Medical 6 Infrared Sauna | 3-4 Person

medical sauna 6

Medical 6 Infrared Sauna | 3-4 Person

Ships within 7-10 Days business days | FREE SHIPPING
  • Benefits
  • Best For
  • Bonuses
  • 3-4 person, 11 heaters
  • Omni-directional heating
  • Audio theater system built-in
  • Two 120V outlets, 3100W
  • 3-4 person family sauna
  • Full coverage infrared therapy
  • Entertainment during sessions
  • Mid-to-large home sauna
  • 11 full spectrum heaters
  • Omni-directional heating system
  • Audio theater speakers
  • Free shipping included
Regular price
$9,499.00
Regular price
$21,999.00
Sale price
$9,499.00
Save $12,500.00
Save $12,500.00 USD

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Description
Description

Product: Medical 6 Full Spectrum Infrared Sauna by Medical Saunas™

Type: Indoor full spectrum infrared sauna for home or commercial use

Capacity: 3-4 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 11 heaters with Omni-Directional Heating and Audio Theater System (both exclusive to the Medical 6 and above). Requires two 120V outlets (15A + 20A). 3,100W total output. Suitable for home wellness rooms, medical practices, gyms, and medspas. Built with Canadian hemlock in Los Angeles, CA.

Medical 6 Infrared Sauna: 3-4 Person Full Spectrum, Doctor-Designed

The Medical 6 is the largest standard-layout model in the Medical Sauna Series™ before the corner-unit Medical 7 Plus. It seats 3-4 people comfortably, runs 11 full spectrum heaters at 3,100W, and introduces two features exclusive to this tier: Omni-Directional Heating™ and the Audio Theater System™. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of clinical research.

This is the model that bridges home use and commercial settings. Its 3-4 person capacity makes it practical for couples and families. But the build quality, heater count, and feature set also make it a strong choice for medical practices, chiropractic offices, gyms, medspas, and wellness centers looking for a doctor-designed infrared sauna they can offer clients.

Doctor Recommended 11 Full Spectrum Heaters Handcrafted in USA 3-Year Warranty 3-4 Person Omni-Directional Heating Audio Theater System

Electrical note: The Medical 6 uses two plugs: one 120VAC/15AMP and one 120VAC/20AMP. You need two separate wall outlets on different breaker circuits. A 20A outlet is the wider-slot type found in kitchens and garages. No 220V wiring required. If you don't have a 20A outlet in the intended room, an electrician can add one at minimal cost.

Medical 6 Sauna Specifications

Capacity 3-4 People
Heaters 11 Ultra Full Spectrum Red Light Heaters™
Interior Dimensions (W×D×H) 67″ × 38″ × 69″
Exterior Dimensions (W×D×H) 71″ × 42″ × 77″
Operating Voltage 120V / 35 Amp (split across two plugs)
Plug Type 1-120VAC/15AMP + 1-120VAC/20AMP (two outlets required)
Wattage 3,100W
Weight 612 lbs
Construction Natural Canadian Hemlock Wood, 15% thicker panels
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass, 15% thicker
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

11 Ultra Full Spectrum Red Light Heaters Omni-Directional Heating™ Audio Theater System™ Full Spectrum Heaters (2X faster heat) 3D Surround Heat with Front Heaters Rapid Internal Heating System™ 3D Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Safe Cool Down System™ Insulated Airflow System™ Skin Rejuvenation System™ Silent Heating System™ Deep Bench Seating Built-in Backrest Interior Reading Light System™ Color Light Therapy Chromatic Therapy System™ Energy Efficient Heating System™ LED Control Panel™ Mood Lighting™ Bluetooth Speaker + MP3 15% Thicker Glass & Wood Panels Long Enough to Lay Down Roof Vent Tempered Glass Door

Medical 6 vs Medical 5: What the Upgrade Gets You

The Medical 6 carries everything the Medical 5 has and adds two premium-tier features plus more raw heater power:

11 heaters instead of 9 — Two additional heater panels mean more coverage across a wider cabin. The Medical 6's interior is 67 inches wide (vs 57 in the Medical 5), and those extra heaters fill the larger space with consistent infrared energy from wall to wall.

Omni-Directional Heating™ — Exclusive to the Medical 6 and Medical 7 Plus. Standard heater setups have gaps in coverage. Omni-Directional Heating positions the 11 panels so infrared energy reaches every angle of the body without dead zones, even when 3-4 people are seated.

Audio Theater System™ — A higher-fidelity speaker setup than the standard Bluetooth system on smaller models. Designed for immersive sound during sessions, whether you use guided meditation, music, podcasts, or therapeutic audio tracks.

3,100W total output — Up from 2,600W on the the model below. More power across more heaters means the larger cabin reaches and maintains therapeutic temperatures with the same efficiency as the smaller models.

The trade-off is size: the Medical 6's exterior is 71″ wide and 42″ deep (nearly 6 feet wide). It needs a dedicated space. The electrical setup is the same as the the model below: two 120V outlets (15A + 20A), no 220V wiring.

Medical 6 Infrared Sauna Features

Omni-Directional Heating™

Most multi-person saunas have dead zones where heaters don't reach. The Medical 6's 11 heater panels are arranged in an Omni-Directional pattern that delivers infrared energy to every seated position equally. Whether you're in the center, on the left, or on the right, you get the same therapeutic intensity. This is the feature that separates the Medical 6 from every model below it in the series.

11-Heater Full Spectrum System

Eleven heaters emit near-infrared, mid-infrared, and far-infrared wavelengths simultaneously from all directions. Near-infrared targets skin and surface tissue. Mid-infrared penetrates joints and soft tissue. Far-infrared raises core body temperature for cardiovascular and deep detox benefits. At 3,100W total output, the Medical 6 delivers nearly double the thermal power of the Medical 4.

Audio Theater System™

An upgraded speaker system designed for immersive audio during sauna sessions. Connects via Bluetooth or MP3. The sound quality is a meaningful step up from the standard speakers found on the Medical 3 through the model below. If you use guided meditation, binaural beats, music therapy, or podcasts during sessions, the Audio Theater System makes a noticeable difference.

Natural Hemlock Wood (15% Thicker Panels)

Built with natural Canadian hemlock in panels 15% thicker than the Medical 3 and 4. Hemlock hardens with age, growing more durable year after year. The thicker panels hold heat longer between heater cycles, reducing energy draw and keeping the cabin at a stable therapeutic temperature throughout your session.

Rapid Internal Heating System™

Despite the larger cabin volume, the Medical 6 still reaches operating temperature in about 40 minutes. The 11 heaters running at 3,100W combined with 2X-faster full spectrum elements maintain the same heat-up time as the smaller models. Most competing saunas this size take well over an hour.

The Detox Routine™

With 11 heaters covering a wider body surface area than any smaller model, the Medical 6 delivers the most thorough detox session in the standard lineup. Sustained full spectrum heat opens pores and drives out BPA, heavy metals, phthalates, and nicotine. The Omni-Directional Heating ensures consistent pore activation across your entire body, no matter where you sit.

Who Is the Medical 6 Infrared Sauna For?

The Medical 6 fits households that share the sauna and commercial buyers who need a doctor-designed unit for client use:

  • Couples or families who want to sauna together (seats 3-4 comfortably)
  • Athletes who need full-body Omni-Directional coverage for post-training recovery
  • People who prioritize audio quality during sessions (Audio Theater System)
  • Medical practices, chiropractic offices, gyms, medspas, and wellness centers
  • Anyone with a dedicated room at least 71″ wide, 42″ deep, and 77″ tall
  • Buyers who already have two available 120V outlets (15A + 20A) in the space

Too big? The Medical 5 fits 2-3 people with 9 heaters on the same two-plug setup. Want the largest model with a corner design? The Medical 7 Plus seats 4-6 people with 13 heaters, but requires a 220V/30A dedicated circuit.

Buying for a medical practice, gym, or wellness center?

RecovAthlete serves B2B buyers with wholesale pricing, multi-unit orders, and dedicated support for commercial installations. The Medical 6 is our most popular model for professional settings because of its 3-4 person capacity, Omni-Directional Heating, and doctor-designed credibility.

Call 866-861-6317 or email info@recovathlete.com for a custom quote.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The engineering team works directly with medical doctors, cardiologists, and pain specialists at every stage. No outsourced manufacturing. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ took 10 years to develop with input from 48 medical professionals. Each of the Medical 6's 11 heaters and every therapy system was selected for its measured health impact. Daily full spectrum infrared sauna use has been studied for cardiovascular support, immune function, pain reduction, and whole-body detoxification.

Medical Sauna Series™ Full Feature Comparison

Feature / Spec Medical 3™ Medical 4™ Medical 5™ Medical 6™ Medical 7 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
3D Heat Therapy™
Safe Cool Down System™
Skin Rejuvenation/Cleansing System™
Natural Hemlock Wooden Construction
Simple Touch LED Control Panel™
Clasp-Together Assembly
Roof Vent
Tempered Glass Door
Speaker System with MP3 Connection
Ultra Full Spectrum Red Light Heaters™
Energy Efficient Heating System™
Rapid Internal Heating System™
Bluetooth Functionality
Mood Lighting™
3D Surround Heat with 2 Front Heaters
Chromatic Therapy System™
Deep Bench Seating for Extra Comfort
Interior Reading Light System™
Silent Heating System™
Long Enough to Lay Down
Color Light Therapy
Full Spectrum Heaters™ (2X Faster)
15% Thicker Glass & Wood Panels
Built-in Backrest
Audio Theater System™
Omni-Directional Heating™
Executive Corner Unit Design
Extra-Insulated Airflow System™
Extra-Rapid Internal Heating System™
SPECIFICATIONS
Capacity 1 person 1-2 people 2-3 people 3-4 people 4-6 people
Heaters 6 6 9 11 13
Interior (W×D×H) 36″×32″×66.5″ 44″×38″×69″ 57″×37″×69″ 67″×38″×69″ 62″×62″×69″
Exterior (W×D×H) 39″×36″×73″ 48″×42″×75″ 63″×42″×75″ 71″×42″×77″ 66″×66″×77″
Operating Voltage 120V/15A 120V/15A 120V/35A 120V/35A 220V/30A
Plug Type 1×15A 1×15A 15A + 20A 15A + 20A 1×220V/30A
Watts 1,500W 1,700W 2,600W 3,100W 4,100W
Weight 321 lbs 405 lbs 505 lbs 612 lbs 724 lbs
Medical 3™ Medical 4™ Medical 5™ You’re here Medical 7 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999).

3-Year Warranty Included

Covers labor, parts, and structure at no extra cost. Extended warranty add-ons: 1-year (+$750) or 2-year (+$1,500) available at checkout.

Medical 6 Sauna: Frequently Asked Questions

Does the Medical 6 infrared sauna need special wiring?

No 220V wiring is needed. The Medical 6 uses two standard 120V outlets: one 15A and one 20A. These must be on separate breaker circuits. A 20A outlet is the wider-slot type commonly found in kitchens and garages. If you don't already have one in your sauna room, an electrician can install it at minimal cost.

How many people fit in the Medical 6 sauna?

The Medical 6 fits 3-4 people seated. The interior is 67 inches wide (over 5.5 feet), 38 inches deep, and 69 inches tall. Three adults sit comfortably with room to spare. Four adults fit but it gets snug for larger individuals. You can also lay down inside for solo therapy sessions.

What is Omni-Directional Heating?

Omni-Directional Heating is a heater arrangement exclusive to the Medical 6 and the flagship. The 11 heater panels are positioned so infrared energy reaches every seated position equally, with no dead zones or cold spots. In smaller models, heater coverage has gaps where the body receives less infrared energy. Omni-Directional Heating eliminates those gaps.

What is the difference between the Medical 5 and Medical 6?

The Medical 6 has 11 heaters vs 9, adds Omni-Directional Heating (no dead zones) and the Audio Theater System (upgraded speakers). It seats 3-4 people vs 2-3 and runs at 3,100W vs 2,600W. The cabin is 10 inches wider (67 vs 57 inches interior). Both use the same two-plug 120V electrical setup (15A + 20A). Choose the the model below for 2-3 people. Choose the Medical 6 for 3-4 people, full coverage from all angles, and better audio.

What is a medical sauna?

A medical sauna is an infrared sauna engineered by healthcare professionals for measurable therapeutic outcomes. The Medical Sauna Series by Medical Saunas was developed over 10 years with input from 48 doctors. Every feature targets documented health benefits: pain relief, cardiovascular improvement, detoxification, immune support, and better sleep. It differs from standard infrared saunas in that each component is selected based on clinical research, not marketing appeal.

Can the Medical 6 sauna be used in a medical practice or gym?

Yes. The Medical 6 is popular with medical practices, chiropractic offices, gyms, medspas, and wellness centers. Its 3-4 person capacity works for both individual client sessions and small group use. RecovAthlete offers wholesale pricing and multi-unit support for commercial buyers. Call 866-861-6317 or email info@recovathlete.com for B2B quotes.

How long does the Medical 6 take to heat up?

About 40 minutes. Despite the larger cabin, the Medical 6's 11 heaters at 3,100W combined with 2X-faster full spectrum elements keep preheat time consistent with the smaller models. Most competing saunas this size take well over an hour.

Can an infrared sauna help with gut health?

There is emerging interest in the link between infrared sauna use and gut health. The theory is that far infrared heat improves blood circulation to the digestive tract and may support the body's natural detox processes, which indirectly benefits gut function. However, direct clinical evidence specifically linking infrared sauna use to gut health improvements is still limited. If you have digestive concerns, talk to your gastroenterologist about whether infrared sauna sessions could complement your treatment plan.

Is the Medical 6 good for athletes?

Yes. The Medical 6's 11 heaters with Omni-Directional coverage deliver infrared therapy to the full body simultaneously, which is ideal for post-training recovery. The far infrared wavelengths increase blood flow to fatigued muscles, reduce inflammation, and can accelerate recovery time. The cabin is also large enough for stretching or laying down for targeted back and leg therapy. Many professional athletes and sports facilities use medical-grade infrared saunas as part of their recovery protocols.

Can I assemble the Medical 6 myself?

Yes. Clasp-together design, no tools required. You will need at least two people, and three is better given the 612 lb total weight. Professional white glove technician installation is available at checkout if you prefer.

How much space do I need for the Medical 6?

The exterior is 71 inches wide (just under 6 feet), 42 inches deep, and 77 inches tall (6 feet 5 inches). Allow a few extra inches on all sides for airflow and door clearance. A dedicated room, large garage bay, or commercial treatment room works well. Minimum ceiling height: 6 feet 6 inches.

Is the Medical 6 sauna safe for daily use?

Yes. The Medical Sauna Series is built for daily use with low EMF emissions, a Safe Cool Down System, and adjustable temperature controls. Start with 15-20 minute sessions and work up to 30-45 minutes. Consult your healthcare provider for personalized guidance on frequency and duration.

BEST FOR:

3-4 person family sauna

71x42 inch interior with 11 full spectrum heaters. No dead zones thanks to omni-directional heating.

Entertainment during sessions

Built-in audio theater system. Music, podcasts, or guided meditation while you sweat. Keeps sessions longer and more consistent.

Mid-to-large home wellness rooms

Big enough for a family, still on 120V. Two standard outlets power the entire unit.

Buyers between the Medical 5 and Medical 7 Plus

The 5 fits 2-3. The 7 Plus needs 220V. The 6 fits 3-4 on standard 120V power.

NOT IDEAL FOR:

Not for 5+ people or commercial use. For 4-6 people, see the Medical 7 Plus (220V). For commercial, see the Commercial 487.

Financing Options Available

We work with four financing partners so you can spread the cost over time. Apply with more than one to compare offers.

Brickhouse Capital

Up to $250K, one-page app. Approval in 24 hours. Lease or EFA options.

Reliant Capital

Up to $500K app-only. 3-24 month deferred payments. 2-4 hour approvals.

Acorn Finance

30+ lenders, one app. Prequalify in 60 seconds. Terms up to 12 years.

KWIPPED (APPROVE)

Lenders compete for your deal. Up to 3 offers. 12-60 month terms.

Visit our financing page to apply, or call 866-861-6317.

Compare All Medical Infrared Sauna Models

Not sure which model fits? Compare every medical infrared sauna side by side.

Model Capacity Key Feature Power Price Link
Medical 3 1 Person 6 heaters, entry-level 120V $3,449 View
Medical 4 1-2 Person 6 heaters + chromatic therapy 120V $5,499 View
Medical 5 2-3 Person 9 heaters, lay-down interior 120V $7,449 View
Medical 5 Ultra 1 Person Ultra full-spectrum, hot yoga 120V $7,599 View
Medical 6 (You are here) 3-4 Person 11 heaters, audio theater 120V $9,499 Current
Medical 6 Ultra 2 Person Ultra full-spectrum, hot yoga 120V $9,599 View
Medical 6 Plus 6 Person Extended capacity infrared 120V $12,649 View
Medical 7 Plus 4-6 Person 13 heaters, corner flagship 220V $12,449 View
Medical 7 Ultra 3 Person Ultra full-spectrum, hot yoga 120V $12,599 View
Medical 8 Plus 4 Person Premium infrared, full features 220V $15,849 View
Medical 8 Plus Ultra 3-6 Person V2 ultra, hot yoga compatible 220V $15,599 View
Medical 9 Plus Hybrid 6 Person Infrared + steam dual mode 220V $15,899 View

Prices shown are current sale prices. Call 866-861-6317 for volume pricing or bundle deals.

120% Price Match
Financing
Shipping
Warranty

Product: Medical 6 Full Spectrum Infrared Sauna by Medical Saunas™

Type: Indoor full spectrum infrared sauna for home or commercial use

Capacity: 3-4 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 11 heaters with Omni-Directional Heating and Audio Theater System (both exclusive to the Medical 6 and above). Requires two 120V outlets (15A + 20A). 3,100W total output. Suitable for home wellness rooms, medical practices, gyms, and medspas. Built with Canadian hemlock in Los Angeles, CA.

Medical 6 Infrared Sauna: 3-4 Person Full Spectrum, Doctor-Designed

The Medical 6 is the largest standard-layout model in the Medical Sauna Series™ before the corner-unit Medical 7 Plus. It seats 3-4 people comfortably, runs 11 full spectrum heaters at 3,100W, and introduces two features exclusive to this tier: Omni-Directional Heating™ and the Audio Theater System™. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of clinical research.

This is the model that bridges home use and commercial settings. Its 3-4 person capacity makes it practical for couples and families. But the build quality, heater count, and feature set also make it a strong choice for medical practices, chiropractic offices, gyms, medspas, and wellness centers looking for a doctor-designed infrared sauna they can offer clients.

Doctor Recommended 11 Full Spectrum Heaters Handcrafted in USA 3-Year Warranty 3-4 Person Omni-Directional Heating Audio Theater System

Electrical note: The Medical 6 uses two plugs: one 120VAC/15AMP and one 120VAC/20AMP. You need two separate wall outlets on different breaker circuits. A 20A outlet is the wider-slot type found in kitchens and garages. No 220V wiring required. If you don't have a 20A outlet in the intended room, an electrician can add one at minimal cost.

Medical 6 Sauna Specifications

Capacity 3-4 People
Heaters 11 Ultra Full Spectrum Red Light Heaters™
Interior Dimensions (W×D×H) 67″ × 38″ × 69″
Exterior Dimensions (W×D×H) 71″ × 42″ × 77″
Operating Voltage 120V / 35 Amp (split across two plugs)
Plug Type 1-120VAC/15AMP + 1-120VAC/20AMP (two outlets required)
Wattage 3,100W
Weight 612 lbs
Construction Natural Canadian Hemlock Wood, 15% thicker panels
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass, 15% thicker
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

11 Ultra Full Spectrum Red Light Heaters Omni-Directional Heating™ Audio Theater System™ Full Spectrum Heaters (2X faster heat) 3D Surround Heat with Front Heaters Rapid Internal Heating System™ 3D Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Safe Cool Down System™ Insulated Airflow System™ Skin Rejuvenation System™ Silent Heating System™ Deep Bench Seating Built-in Backrest Interior Reading Light System™ Color Light Therapy Chromatic Therapy System™ Energy Efficient Heating System™ LED Control Panel™ Mood Lighting™ Bluetooth Speaker + MP3 15% Thicker Glass & Wood Panels Long Enough to Lay Down Roof Vent Tempered Glass Door

Medical 6 vs Medical 5: What the Upgrade Gets You

The Medical 6 carries everything the Medical 5 has and adds two premium-tier features plus more raw heater power:

11 heaters instead of 9 — Two additional heater panels mean more coverage across a wider cabin. The Medical 6's interior is 67 inches wide (vs 57 in the Medical 5), and those extra heaters fill the larger space with consistent infrared energy from wall to wall.

Omni-Directional Heating™ — Exclusive to the Medical 6 and Medical 7 Plus. Standard heater setups have gaps in coverage. Omni-Directional Heating positions the 11 panels so infrared energy reaches every angle of the body without dead zones, even when 3-4 people are seated.

Audio Theater System™ — A higher-fidelity speaker setup than the standard Bluetooth system on smaller models. Designed for immersive sound during sessions, whether you use guided meditation, music, podcasts, or therapeutic audio tracks.

3,100W total output — Up from 2,600W on the the model below. More power across more heaters means the larger cabin reaches and maintains therapeutic temperatures with the same efficiency as the smaller models.

The trade-off is size: the Medical 6's exterior is 71″ wide and 42″ deep (nearly 6 feet wide). It needs a dedicated space. The electrical setup is the same as the the model below: two 120V outlets (15A + 20A), no 220V wiring.

Medical 6 Infrared Sauna Features

Omni-Directional Heating™

Most multi-person saunas have dead zones where heaters don't reach. The Medical 6's 11 heater panels are arranged in an Omni-Directional pattern that delivers infrared energy to every seated position equally. Whether you're in the center, on the left, or on the right, you get the same therapeutic intensity. This is the feature that separates the Medical 6 from every model below it in the series.

11-Heater Full Spectrum System

Eleven heaters emit near-infrared, mid-infrared, and far-infrared wavelengths simultaneously from all directions. Near-infrared targets skin and surface tissue. Mid-infrared penetrates joints and soft tissue. Far-infrared raises core body temperature for cardiovascular and deep detox benefits. At 3,100W total output, the Medical 6 delivers nearly double the thermal power of the Medical 4.

Audio Theater System™

An upgraded speaker system designed for immersive audio during sauna sessions. Connects via Bluetooth or MP3. The sound quality is a meaningful step up from the standard speakers found on the Medical 3 through the model below. If you use guided meditation, binaural beats, music therapy, or podcasts during sessions, the Audio Theater System makes a noticeable difference.

Natural Hemlock Wood (15% Thicker Panels)

Built with natural Canadian hemlock in panels 15% thicker than the Medical 3 and 4. Hemlock hardens with age, growing more durable year after year. The thicker panels hold heat longer between heater cycles, reducing energy draw and keeping the cabin at a stable therapeutic temperature throughout your session.

Rapid Internal Heating System™

Despite the larger cabin volume, the Medical 6 still reaches operating temperature in about 40 minutes. The 11 heaters running at 3,100W combined with 2X-faster full spectrum elements maintain the same heat-up time as the smaller models. Most competing saunas this size take well over an hour.

The Detox Routine™

With 11 heaters covering a wider body surface area than any smaller model, the Medical 6 delivers the most thorough detox session in the standard lineup. Sustained full spectrum heat opens pores and drives out BPA, heavy metals, phthalates, and nicotine. The Omni-Directional Heating ensures consistent pore activation across your entire body, no matter where you sit.

Who Is the Medical 6 Infrared Sauna For?

The Medical 6 fits households that share the sauna and commercial buyers who need a doctor-designed unit for client use:

  • Couples or families who want to sauna together (seats 3-4 comfortably)
  • Athletes who need full-body Omni-Directional coverage for post-training recovery
  • People who prioritize audio quality during sessions (Audio Theater System)
  • Medical practices, chiropractic offices, gyms, medspas, and wellness centers
  • Anyone with a dedicated room at least 71″ wide, 42″ deep, and 77″ tall
  • Buyers who already have two available 120V outlets (15A + 20A) in the space

Too big? The Medical 5 fits 2-3 people with 9 heaters on the same two-plug setup. Want the largest model with a corner design? The Medical 7 Plus seats 4-6 people with 13 heaters, but requires a 220V/30A dedicated circuit.

Buying for a medical practice, gym, or wellness center?

RecovAthlete serves B2B buyers with wholesale pricing, multi-unit orders, and dedicated support for commercial installations. The Medical 6 is our most popular model for professional settings because of its 3-4 person capacity, Omni-Directional Heating, and doctor-designed credibility.

Call 866-861-6317 or email info@recovathlete.com for a custom quote.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The engineering team works directly with medical doctors, cardiologists, and pain specialists at every stage. No outsourced manufacturing. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ took 10 years to develop with input from 48 medical professionals. Each of the Medical 6's 11 heaters and every therapy system was selected for its measured health impact. Daily full spectrum infrared sauna use has been studied for cardiovascular support, immune function, pain reduction, and whole-body detoxification.

Medical Sauna Series™ Full Feature Comparison

Feature / Spec Medical 3™ Medical 4™ Medical 5™ Medical 6™ Medical 7 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
3D Heat Therapy™
Safe Cool Down System™
Skin Rejuvenation/Cleansing System™
Natural Hemlock Wooden Construction
Simple Touch LED Control Panel™
Clasp-Together Assembly
Roof Vent
Tempered Glass Door
Speaker System with MP3 Connection
Ultra Full Spectrum Red Light Heaters™
Energy Efficient Heating System™
Rapid Internal Heating System™
Bluetooth Functionality
Mood Lighting™
3D Surround Heat with 2 Front Heaters
Chromatic Therapy System™
Deep Bench Seating for Extra Comfort
Interior Reading Light System™
Silent Heating System™
Long Enough to Lay Down
Color Light Therapy
Full Spectrum Heaters™ (2X Faster)
15% Thicker Glass & Wood Panels
Built-in Backrest
Audio Theater System™
Omni-Directional Heating™
Executive Corner Unit Design
Extra-Insulated Airflow System™
Extra-Rapid Internal Heating System™
SPECIFICATIONS
Capacity 1 person 1-2 people 2-3 people 3-4 people 4-6 people
Heaters 6 6 9 11 13
Interior (W×D×H) 36″×32″×66.5″ 44″×38″×69″ 57″×37″×69″ 67″×38″×69″ 62″×62″×69″
Exterior (W×D×H) 39″×36″×73″ 48″×42″×75″ 63″×42″×75″ 71″×42″×77″ 66″×66″×77″
Operating Voltage 120V/15A 120V/15A 120V/35A 120V/35A 220V/30A
Plug Type 1×15A 1×15A 15A + 20A 15A + 20A 1×220V/30A
Watts 1,500W 1,700W 2,600W 3,100W 4,100W
Weight 321 lbs 405 lbs 505 lbs 612 lbs 724 lbs
Medical 3™ Medical 4™ Medical 5™ You’re here Medical 7 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999).

3-Year Warranty Included

Covers labor, parts, and structure at no extra cost. Extended warranty add-ons: 1-year (+$750) or 2-year (+$1,500) available at checkout.

Medical 6 Sauna: Frequently Asked Questions

Does the Medical 6 infrared sauna need special wiring?

No 220V wiring is needed. The Medical 6 uses two standard 120V outlets: one 15A and one 20A. These must be on separate breaker circuits. A 20A outlet is the wider-slot type commonly found in kitchens and garages. If you don't already have one in your sauna room, an electrician can install it at minimal cost.

How many people fit in the Medical 6 sauna?

The Medical 6 fits 3-4 people seated. The interior is 67 inches wide (over 5.5 feet), 38 inches deep, and 69 inches tall. Three adults sit comfortably with room to spare. Four adults fit but it gets snug for larger individuals. You can also lay down inside for solo therapy sessions.

What is Omni-Directional Heating?

Omni-Directional Heating is a heater arrangement exclusive to the Medical 6 and the flagship. The 11 heater panels are positioned so infrared energy reaches every seated position equally, with no dead zones or cold spots. In smaller models, heater coverage has gaps where the body receives less infrared energy. Omni-Directional Heating eliminates those gaps.

What is the difference between the Medical 5 and Medical 6?

The Medical 6 has 11 heaters vs 9, adds Omni-Directional Heating (no dead zones) and the Audio Theater System (upgraded speakers). It seats 3-4 people vs 2-3 and runs at 3,100W vs 2,600W. The cabin is 10 inches wider (67 vs 57 inches interior). Both use the same two-plug 120V electrical setup (15A + 20A). Choose the the model below for 2-3 people. Choose the Medical 6 for 3-4 people, full coverage from all angles, and better audio.

What is a medical sauna?

A medical sauna is an infrared sauna engineered by healthcare professionals for measurable therapeutic outcomes. The Medical Sauna Series by Medical Saunas was developed over 10 years with input from 48 doctors. Every feature targets documented health benefits: pain relief, cardiovascular improvement, detoxification, immune support, and better sleep. It differs from standard infrared saunas in that each component is selected based on clinical research, not marketing appeal.

Can the Medical 6 sauna be used in a medical practice or gym?

Yes. The Medical 6 is popular with medical practices, chiropractic offices, gyms, medspas, and wellness centers. Its 3-4 person capacity works for both individual client sessions and small group use. RecovAthlete offers wholesale pricing and multi-unit support for commercial buyers. Call 866-861-6317 or email info@recovathlete.com for B2B quotes.

How long does the Medical 6 take to heat up?

About 40 minutes. Despite the larger cabin, the Medical 6's 11 heaters at 3,100W combined with 2X-faster full spectrum elements keep preheat time consistent with the smaller models. Most competing saunas this size take well over an hour.

Can an infrared sauna help with gut health?

There is emerging interest in the link between infrared sauna use and gut health. The theory is that far infrared heat improves blood circulation to the digestive tract and may support the body's natural detox processes, which indirectly benefits gut function. However, direct clinical evidence specifically linking infrared sauna use to gut health improvements is still limited. If you have digestive concerns, talk to your gastroenterologist about whether infrared sauna sessions could complement your treatment plan.

Is the Medical 6 good for athletes?

Yes. The Medical 6's 11 heaters with Omni-Directional coverage deliver infrared therapy to the full body simultaneously, which is ideal for post-training recovery. The far infrared wavelengths increase blood flow to fatigued muscles, reduce inflammation, and can accelerate recovery time. The cabin is also large enough for stretching or laying down for targeted back and leg therapy. Many professional athletes and sports facilities use medical-grade infrared saunas as part of their recovery protocols.

Can I assemble the Medical 6 myself?

Yes. Clasp-together design, no tools required. You will need at least two people, and three is better given the 612 lb total weight. Professional white glove technician installation is available at checkout if you prefer.

How much space do I need for the Medical 6?

The exterior is 71 inches wide (just under 6 feet), 42 inches deep, and 77 inches tall (6 feet 5 inches). Allow a few extra inches on all sides for airflow and door clearance. A dedicated room, large garage bay, or commercial treatment room works well. Minimum ceiling height: 6 feet 6 inches.

Is the Medical 6 sauna safe for daily use?

Yes. The Medical Sauna Series is built for daily use with low EMF emissions, a Safe Cool Down System, and adjustable temperature controls. Start with 15-20 minute sessions and work up to 30-45 minutes. Consult your healthcare provider for personalized guidance on frequency and duration.

BEST FOR:

3-4 person family sauna

71x42 inch interior with 11 full spectrum heaters. No dead zones thanks to omni-directional heating.

Entertainment during sessions

Built-in audio theater system. Music, podcasts, or guided meditation while you sweat. Keeps sessions longer and more consistent.

Mid-to-large home wellness rooms

Big enough for a family, still on 120V. Two standard outlets power the entire unit.

Buyers between the Medical 5 and Medical 7 Plus

The 5 fits 2-3. The 7 Plus needs 220V. The 6 fits 3-4 on standard 120V power.

NOT IDEAL FOR:

Not for 5+ people or commercial use. For 4-6 people, see the Medical 7 Plus (220V). For commercial, see the Commercial 487.

Financing Options Available

We work with four financing partners so you can spread the cost over time. Apply with more than one to compare offers.

Brickhouse Capital

Up to $250K, one-page app. Approval in 24 hours. Lease or EFA options.

Reliant Capital

Up to $500K app-only. 3-24 month deferred payments. 2-4 hour approvals.

Acorn Finance

30+ lenders, one app. Prequalify in 60 seconds. Terms up to 12 years.

KWIPPED (APPROVE)

Lenders compete for your deal. Up to 3 offers. 12-60 month terms.

Visit our financing page to apply, or call 866-861-6317.

Compare All Medical Infrared Sauna Models

Not sure which model fits? Compare every medical infrared sauna side by side.

Model Capacity Key Feature Power Price Link
Medical 3 1 Person 6 heaters, entry-level 120V $3,449 View
Medical 4 1-2 Person 6 heaters + chromatic therapy 120V $5,499 View
Medical 5 2-3 Person 9 heaters, lay-down interior 120V $7,449 View
Medical 5 Ultra 1 Person Ultra full-spectrum, hot yoga 120V $7,599 View
Medical 6 (You are here) 3-4 Person 11 heaters, audio theater 120V $9,499 Current
Medical 6 Ultra 2 Person Ultra full-spectrum, hot yoga 120V $9,599 View
Medical 6 Plus 6 Person Extended capacity infrared 120V $12,649 View
Medical 7 Plus 4-6 Person 13 heaters, corner flagship 220V $12,449 View
Medical 7 Ultra 3 Person Ultra full-spectrum, hot yoga 120V $12,599 View
Medical 8 Plus 4 Person Premium infrared, full features 220V $15,849 View
Medical 8 Plus Ultra 3-6 Person V2 ultra, hot yoga compatible 220V $15,599 View
Medical 9 Plus Hybrid 6 Person Infrared + steam dual mode 220V $15,899 View

Prices shown are current sale prices. Call 866-861-6317 for volume pricing or bundle deals.

RecovAthlete's 120% Price Match Guarantee: Shop With Unmatched Confidence

At RecovAthlete, we’re here to support your recovery and performance goals—without overpaying. Our 120% Price Match Guarantee makes sure you always get the best deal. If you find a lower price, not only will we match it, we’ll beat it by adding 20% of the price difference back to your refund.

How It Works:

  • 60-Day Window: If you find the same item at a lower price from an authorized competitor within 60 days of your purchase, we’ll match it.
  • We Add 20%: Besides matching the price, we give you 20% of the difference back.
  • Same Currency: Price comparisons must be in the same currency as your original purchase.
  • MAP Policy Required: The competitor must be an authorized dealer of the product and follow a Minimum Advertised Price (MAP) policy set by the manufacturer.

Terms and Conditions:

  • Eligible Products: Must be the same model, SKU, and from an authorized seller.
  • Verifiable Prices: We compare total verifiable selling prices (excluding taxes), including shipping.
  • Manual Review: Our team reviews all claims for validity and eligibility.

Exclusions:

  • Used, refurbished, or secondary-market products
  • Wholesale, contract, or below-cost pricing
  • Marketplace sellers (Amazon, Walmart, Costco, etc.)
  • Flash sales, closeouts, clearance, or limited-time promos
  • Price matches can’t be combined with other RecovAthlete discounts or offers

Our Ethical Pricing Pledge

We don’t undercut manufacturers or sell below cost. We follow ethical pricing standards prioritizing fairness, brand integrity, and long-term trust.

How to Submit a Claim:

  1. Get Proof: A screenshot, ad, or live link showing the competitor's lower price.
  2. Send Details: Include your order number, the product name, and the competitor info.
  3. Submit via Contact Page: [RecovAthlete Contact Us]
  4. Processing: Allow up to 6 weeks for verification and refund processing.

With our 120% Price Match Guarantee, you can shop knowing you’ll never miss out on a better deal—because we’ll beat it.

Product: Medical 6 Full Spectrum Infrared Sauna by Medical Saunas™

Type: Indoor full spectrum infrared sauna for home or commercial use

Capacity: 3-4 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 11 heaters with Omni-Directional Heating and Audio Theater System (both exclusive to the Medical 6 and above). Requires two 120V outlets (15A + 20A). 3,100W total output. Suitable for home wellness rooms, medical practices, gyms, and medspas. Built with Canadian hemlock in Los Angeles, CA.

Medical 6 Infrared Sauna: 3-4 Person Full Spectrum, Doctor-Designed

The Medical 6 is the largest standard-layout model in the Medical Sauna Series™ before the corner-unit Medical 7 Plus. It seats 3-4 people comfortably, runs 11 full spectrum heaters at 3,100W, and introduces two features exclusive to this tier: Omni-Directional Heating™ and the Audio Theater System™. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of clinical research.

This is the model that bridges home use and commercial settings. Its 3-4 person capacity makes it practical for couples and families. But the build quality, heater count, and feature set also make it a strong choice for medical practices, chiropractic offices, gyms, medspas, and wellness centers looking for a doctor-designed infrared sauna they can offer clients.

Doctor Recommended 11 Full Spectrum Heaters Handcrafted in USA 3-Year Warranty 3-4 Person Omni-Directional Heating Audio Theater System

Electrical note: The Medical 6 uses two plugs: one 120VAC/15AMP and one 120VAC/20AMP. You need two separate wall outlets on different breaker circuits. A 20A outlet is the wider-slot type found in kitchens and garages. No 220V wiring required. If you don't have a 20A outlet in the intended room, an electrician can add one at minimal cost.

Medical 6 Sauna Specifications

Capacity 3-4 People
Heaters 11 Ultra Full Spectrum Red Light Heaters™
Interior Dimensions (W×D×H) 67″ × 38″ × 69″
Exterior Dimensions (W×D×H) 71″ × 42″ × 77″
Operating Voltage 120V / 35 Amp (split across two plugs)
Plug Type 1-120VAC/15AMP + 1-120VAC/20AMP (two outlets required)
Wattage 3,100W
Weight 612 lbs
Construction Natural Canadian Hemlock Wood, 15% thicker panels
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass, 15% thicker
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

11 Ultra Full Spectrum Red Light Heaters Omni-Directional Heating™ Audio Theater System™ Full Spectrum Heaters (2X faster heat) 3D Surround Heat with Front Heaters Rapid Internal Heating System™ 3D Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Safe Cool Down System™ Insulated Airflow System™ Skin Rejuvenation System™ Silent Heating System™ Deep Bench Seating Built-in Backrest Interior Reading Light System™ Color Light Therapy Chromatic Therapy System™ Energy Efficient Heating System™ LED Control Panel™ Mood Lighting™ Bluetooth Speaker + MP3 15% Thicker Glass & Wood Panels Long Enough to Lay Down Roof Vent Tempered Glass Door

Medical 6 vs Medical 5: What the Upgrade Gets You

The Medical 6 carries everything the Medical 5 has and adds two premium-tier features plus more raw heater power:

11 heaters instead of 9 — Two additional heater panels mean more coverage across a wider cabin. The Medical 6's interior is 67 inches wide (vs 57 in the Medical 5), and those extra heaters fill the larger space with consistent infrared energy from wall to wall.

Omni-Directional Heating™ — Exclusive to the Medical 6 and Medical 7 Plus. Standard heater setups have gaps in coverage. Omni-Directional Heating positions the 11 panels so infrared energy reaches every angle of the body without dead zones, even when 3-4 people are seated.

Audio Theater System™ — A higher-fidelity speaker setup than the standard Bluetooth system on smaller models. Designed for immersive sound during sessions, whether you use guided meditation, music, podcasts, or therapeutic audio tracks.

3,100W total output — Up from 2,600W on the the model below. More power across more heaters means the larger cabin reaches and maintains therapeutic temperatures with the same efficiency as the smaller models.

The trade-off is size: the Medical 6's exterior is 71″ wide and 42″ deep (nearly 6 feet wide). It needs a dedicated space. The electrical setup is the same as the the model below: two 120V outlets (15A + 20A), no 220V wiring.

Medical 6 Infrared Sauna Features

Omni-Directional Heating™

Most multi-person saunas have dead zones where heaters don't reach. The Medical 6's 11 heater panels are arranged in an Omni-Directional pattern that delivers infrared energy to every seated position equally. Whether you're in the center, on the left, or on the right, you get the same therapeutic intensity. This is the feature that separates the Medical 6 from every model below it in the series.

11-Heater Full Spectrum System

Eleven heaters emit near-infrared, mid-infrared, and far-infrared wavelengths simultaneously from all directions. Near-infrared targets skin and surface tissue. Mid-infrared penetrates joints and soft tissue. Far-infrared raises core body temperature for cardiovascular and deep detox benefits. At 3,100W total output, the Medical 6 delivers nearly double the thermal power of the Medical 4.

Audio Theater System™

An upgraded speaker system designed for immersive audio during sauna sessions. Connects via Bluetooth or MP3. The sound quality is a meaningful step up from the standard speakers found on the Medical 3 through the model below. If you use guided meditation, binaural beats, music therapy, or podcasts during sessions, the Audio Theater System makes a noticeable difference.

Natural Hemlock Wood (15% Thicker Panels)

Built with natural Canadian hemlock in panels 15% thicker than the Medical 3 and 4. Hemlock hardens with age, growing more durable year after year. The thicker panels hold heat longer between heater cycles, reducing energy draw and keeping the cabin at a stable therapeutic temperature throughout your session.

Rapid Internal Heating System™

Despite the larger cabin volume, the Medical 6 still reaches operating temperature in about 40 minutes. The 11 heaters running at 3,100W combined with 2X-faster full spectrum elements maintain the same heat-up time as the smaller models. Most competing saunas this size take well over an hour.

The Detox Routine™

With 11 heaters covering a wider body surface area than any smaller model, the Medical 6 delivers the most thorough detox session in the standard lineup. Sustained full spectrum heat opens pores and drives out BPA, heavy metals, phthalates, and nicotine. The Omni-Directional Heating ensures consistent pore activation across your entire body, no matter where you sit.

Who Is the Medical 6 Infrared Sauna For?

The Medical 6 fits households that share the sauna and commercial buyers who need a doctor-designed unit for client use:

  • Couples or families who want to sauna together (seats 3-4 comfortably)
  • Athletes who need full-body Omni-Directional coverage for post-training recovery
  • People who prioritize audio quality during sessions (Audio Theater System)
  • Medical practices, chiropractic offices, gyms, medspas, and wellness centers
  • Anyone with a dedicated room at least 71″ wide, 42″ deep, and 77″ tall
  • Buyers who already have two available 120V outlets (15A + 20A) in the space

Too big? The Medical 5 fits 2-3 people with 9 heaters on the same two-plug setup. Want the largest model with a corner design? The Medical 7 Plus seats 4-6 people with 13 heaters, but requires a 220V/30A dedicated circuit.

Buying for a medical practice, gym, or wellness center?

RecovAthlete serves B2B buyers with wholesale pricing, multi-unit orders, and dedicated support for commercial installations. The Medical 6 is our most popular model for professional settings because of its 3-4 person capacity, Omni-Directional Heating, and doctor-designed credibility.

Call 866-861-6317 or email info@recovathlete.com for a custom quote.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The engineering team works directly with medical doctors, cardiologists, and pain specialists at every stage. No outsourced manufacturing. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ took 10 years to develop with input from 48 medical professionals. Each of the Medical 6's 11 heaters and every therapy system was selected for its measured health impact. Daily full spectrum infrared sauna use has been studied for cardiovascular support, immune function, pain reduction, and whole-body detoxification.

Medical Sauna Series™ Full Feature Comparison

Feature / Spec Medical 3™ Medical 4™ Medical 5™ Medical 6™ Medical 7 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
3D Heat Therapy™
Safe Cool Down System™
Skin Rejuvenation/Cleansing System™
Natural Hemlock Wooden Construction
Simple Touch LED Control Panel™
Clasp-Together Assembly
Roof Vent
Tempered Glass Door
Speaker System with MP3 Connection
Ultra Full Spectrum Red Light Heaters™
Energy Efficient Heating System™
Rapid Internal Heating System™
Bluetooth Functionality
Mood Lighting™
3D Surround Heat with 2 Front Heaters
Chromatic Therapy System™
Deep Bench Seating for Extra Comfort
Interior Reading Light System™
Silent Heating System™
Long Enough to Lay Down
Color Light Therapy
Full Spectrum Heaters™ (2X Faster)
15% Thicker Glass & Wood Panels
Built-in Backrest
Audio Theater System™
Omni-Directional Heating™
Executive Corner Unit Design
Extra-Insulated Airflow System™
Extra-Rapid Internal Heating System™
SPECIFICATIONS
Capacity 1 person 1-2 people 2-3 people 3-4 people 4-6 people
Heaters 6 6 9 11 13
Interior (W×D×H) 36″×32″×66.5″ 44″×38″×69″ 57″×37″×69″ 67″×38″×69″ 62″×62″×69″
Exterior (W×D×H) 39″×36″×73″ 48″×42″×75″ 63″×42″×75″ 71″×42″×77″ 66″×66″×77″
Operating Voltage 120V/15A 120V/15A 120V/35A 120V/35A 220V/30A
Plug Type 1×15A 1×15A 15A + 20A 15A + 20A 1×220V/30A
Watts 1,500W 1,700W 2,600W 3,100W 4,100W
Weight 321 lbs 405 lbs 505 lbs 612 lbs 724 lbs
Medical 3™ Medical 4™ Medical 5™ You’re here Medical 7 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999).

3-Year Warranty Included

Covers labor, parts, and structure at no extra cost. Extended warranty add-ons: 1-year (+$750) or 2-year (+$1,500) available at checkout.

Medical 6 Sauna: Frequently Asked Questions

Does the Medical 6 infrared sauna need special wiring?

No 220V wiring is needed. The Medical 6 uses two standard 120V outlets: one 15A and one 20A. These must be on separate breaker circuits. A 20A outlet is the wider-slot type commonly found in kitchens and garages. If you don't already have one in your sauna room, an electrician can install it at minimal cost.

How many people fit in the Medical 6 sauna?

The Medical 6 fits 3-4 people seated. The interior is 67 inches wide (over 5.5 feet), 38 inches deep, and 69 inches tall. Three adults sit comfortably with room to spare. Four adults fit but it gets snug for larger individuals. You can also lay down inside for solo therapy sessions.

What is Omni-Directional Heating?

Omni-Directional Heating is a heater arrangement exclusive to the Medical 6 and the flagship. The 11 heater panels are positioned so infrared energy reaches every seated position equally, with no dead zones or cold spots. In smaller models, heater coverage has gaps where the body receives less infrared energy. Omni-Directional Heating eliminates those gaps.

What is the difference between the Medical 5 and Medical 6?

The Medical 6 has 11 heaters vs 9, adds Omni-Directional Heating (no dead zones) and the Audio Theater System (upgraded speakers). It seats 3-4 people vs 2-3 and runs at 3,100W vs 2,600W. The cabin is 10 inches wider (67 vs 57 inches interior). Both use the same two-plug 120V electrical setup (15A + 20A). Choose the the model below for 2-3 people. Choose the Medical 6 for 3-4 people, full coverage from all angles, and better audio.

What is a medical sauna?

A medical sauna is an infrared sauna engineered by healthcare professionals for measurable therapeutic outcomes. The Medical Sauna Series by Medical Saunas was developed over 10 years with input from 48 doctors. Every feature targets documented health benefits: pain relief, cardiovascular improvement, detoxification, immune support, and better sleep. It differs from standard infrared saunas in that each component is selected based on clinical research, not marketing appeal.

Can the Medical 6 sauna be used in a medical practice or gym?

Yes. The Medical 6 is popular with medical practices, chiropractic offices, gyms, medspas, and wellness centers. Its 3-4 person capacity works for both individual client sessions and small group use. RecovAthlete offers wholesale pricing and multi-unit support for commercial buyers. Call 866-861-6317 or email info@recovathlete.com for B2B quotes.

How long does the Medical 6 take to heat up?

About 40 minutes. Despite the larger cabin, the Medical 6's 11 heaters at 3,100W combined with 2X-faster full spectrum elements keep preheat time consistent with the smaller models. Most competing saunas this size take well over an hour.

Can an infrared sauna help with gut health?

There is emerging interest in the link between infrared sauna use and gut health. The theory is that far infrared heat improves blood circulation to the digestive tract and may support the body's natural detox processes, which indirectly benefits gut function. However, direct clinical evidence specifically linking infrared sauna use to gut health improvements is still limited. If you have digestive concerns, talk to your gastroenterologist about whether infrared sauna sessions could complement your treatment plan.

Is the Medical 6 good for athletes?

Yes. The Medical 6's 11 heaters with Omni-Directional coverage deliver infrared therapy to the full body simultaneously, which is ideal for post-training recovery. The far infrared wavelengths increase blood flow to fatigued muscles, reduce inflammation, and can accelerate recovery time. The cabin is also large enough for stretching or laying down for targeted back and leg therapy. Many professional athletes and sports facilities use medical-grade infrared saunas as part of their recovery protocols.

Can I assemble the Medical 6 myself?

Yes. Clasp-together design, no tools required. You will need at least two people, and three is better given the 612 lb total weight. Professional white glove technician installation is available at checkout if you prefer.

How much space do I need for the Medical 6?

The exterior is 71 inches wide (just under 6 feet), 42 inches deep, and 77 inches tall (6 feet 5 inches). Allow a few extra inches on all sides for airflow and door clearance. A dedicated room, large garage bay, or commercial treatment room works well. Minimum ceiling height: 6 feet 6 inches.

Is the Medical 6 sauna safe for daily use?

Yes. The Medical Sauna Series is built for daily use with low EMF emissions, a Safe Cool Down System, and adjustable temperature controls. Start with 15-20 minute sessions and work up to 30-45 minutes. Consult your healthcare provider for personalized guidance on frequency and duration.

BEST FOR:

3-4 person family sauna

71x42 inch interior with 11 full spectrum heaters. No dead zones thanks to omni-directional heating.

Entertainment during sessions

Built-in audio theater system. Music, podcasts, or guided meditation while you sweat. Keeps sessions longer and more consistent.

Mid-to-large home wellness rooms

Big enough for a family, still on 120V. Two standard outlets power the entire unit.

Buyers between the Medical 5 and Medical 7 Plus

The 5 fits 2-3. The 7 Plus needs 220V. The 6 fits 3-4 on standard 120V power.

NOT IDEAL FOR:

Not for 5+ people or commercial use. For 4-6 people, see the Medical 7 Plus (220V). For commercial, see the Commercial 487.

Financing Options Available

We work with four financing partners so you can spread the cost over time. Apply with more than one to compare offers.

Brickhouse Capital

Up to $250K, one-page app. Approval in 24 hours. Lease or EFA options.

Reliant Capital

Up to $500K app-only. 3-24 month deferred payments. 2-4 hour approvals.

Acorn Finance

30+ lenders, one app. Prequalify in 60 seconds. Terms up to 12 years.

KWIPPED (APPROVE)

Lenders compete for your deal. Up to 3 offers. 12-60 month terms.

Visit our financing page to apply, or call 866-861-6317.

Compare All Medical Infrared Sauna Models

Not sure which model fits? Compare every medical infrared sauna side by side.

Model Capacity Key Feature Power Price Link
Medical 3 1 Person 6 heaters, entry-level 120V $3,449 View
Medical 4 1-2 Person 6 heaters + chromatic therapy 120V $5,499 View
Medical 5 2-3 Person 9 heaters, lay-down interior 120V $7,449 View
Medical 5 Ultra 1 Person Ultra full-spectrum, hot yoga 120V $7,599 View
Medical 6 (You are here) 3-4 Person 11 heaters, audio theater 120V $9,499 Current
Medical 6 Ultra 2 Person Ultra full-spectrum, hot yoga 120V $9,599 View
Medical 6 Plus 6 Person Extended capacity infrared 120V $12,649 View
Medical 7 Plus 4-6 Person 13 heaters, corner flagship 220V $12,449 View
Medical 7 Ultra 3 Person Ultra full-spectrum, hot yoga 120V $12,599 View
Medical 8 Plus 4 Person Premium infrared, full features 220V $15,849 View
Medical 8 Plus Ultra 3-6 Person V2 ultra, hot yoga compatible 220V $15,599 View
Medical 9 Plus Hybrid 6 Person Infrared + steam dual mode 220V $15,899 View

Prices shown are current sale prices. Call 866-861-6317 for volume pricing or bundle deals.

Flexible Financing for Your Recovery Equipment

Whether you're buying for personal use or outfitting a gym, clinic, or medspa, we've partnered with trusted financing companies to give you flexible ways to pay. Apply in minutes. Get a decision fast. Pay over time.

RecovAthlete has no control over any financing decision. Approval is based on your creditworthiness and is solely the lender's decision.

Personal Financing

Pay Over Time with Affirm

Buying a hyperbaric chamber, Pilates reformer, or infrared sauna for personal use? Affirm lets you split the cost into manageable payments.

How It Works

1

Add equipment to your cart and select Affirm at checkout.

2

Provide a few details: name, phone number, date of birth.

3

Get a real-time decision. Most approvals happen in seconds.

4

Choose the payment plan that fits your budget. Your order ships.

Payment Options

Pay in 4

Split your purchase into 4 interest-free payments, charged every 2 weeks. No interest. No fees.

Monthly Installments

Spread the cost over 3, 6, 12, 18, 24, or 36 months. Rates range from 0% to 36% APR depending on your credit profile.

Example: A $1,599 purchase might cost $145/mo over 12 months at 15% APR.

What You Should Know

No hidden fees. No origination fees, no prepayment penalties, and no late fees.

No credit score impact to apply. Soft check for prequalification. Monthly plans may involve a hard inquiry.

Pay it off early. No penalty. No extra charges. Close out your balance whenever you want.

Credit reporting. Affirm reports to Experian and TransUnion. On-time payments help. Late payments hurt.

Minimum purchase: $35.

U.S. shipping address required.

Affirm FAQs

What is Affirm?
A buy now, pay later lender that lets you split purchases into fixed payments with clear terms upfront.
How do I qualify?
You must be 18 or older and a U.S. resident. Affirm evaluates your credit profile and income to determine eligibility.
How fast is approval?
Most decisions come back in seconds. Occasionally it may take up to a few business days.
What are the interest rates?
Pay in 4 plans are always 0% interest. Monthly installment plans range from 0% to 36% APR. You'll see exact terms before you agree.
How do I make payments?
Through the Affirm app or at affirm.com. Affirm sends email and text reminders before each payment. You can also set up autopay.
Can I pay off my balance early?
Yes. No penalty, no extra charges.
Who do I contact for Affirm questions?
Visit affirm.com or reach out to their customer support team.
Commercial Financing

Financing for Businesses

Outfitting a gym, clinic, medspa, chiropractic office, or wellness studio? We work with four commercial financing partners so you can preserve cash flow and get the equipment your business needs now. Every partner has different strengths. We recommend applying with more than one to compare offers.

Equipment Financing

Brickhouse Capital

A private direct lender specializing in equipment financing since 2003. They make credit decisions in-house, which means faster approvals and more flexibility than a traditional bank.

Up to $250K with a one-page application, no financial statements
Larger amounts up to $1M+ with financials
Approval typically within 24 hours
Lease or equipment finance agreement (EFA) options
Tied to the business, not your personal credit report
Serves 25+ industries including health and wellness
Apply with Brickhouse Capital
Equipment Leasing

Reliant Capital

Provides equipment financing and leasing for medical, aesthetic, wellness, and other industries. Acts as both a direct lender and broker, giving them access to a wider range of credit options.

Up to $500K application-only (up to $5M with financials)
Finance agreements, leases, rental programs, and working capital
New or used equipment financing
3 to 24 month deferred payment options
2 to 4 hour credit approvals
Potential to deduct up to 80% of equipment financing on taxes
Apply with Reliant Capital
Lending Marketplace

Acorn Finance

A lending marketplace that connects you with 30+ lenders. Fill out one application and receive multiple personalized loan offers to compare side by side.

Loans from $1,000 up to $100,000
Terms up to 12 years (some lenders offer up to 20 years)
Prequalify in 60 seconds with no impact to your credit score
Compare offers from multiple lenders in one place
No early repayment penalties
Funds can arrive as soon as 1 business day after approval
Check Your Offers with Acorn Finance
Lender Marketplace

KWIPPED (APPROVE)

KWIPPED's APPROVE platform sends your application to a network of top equipment finance companies. Lenders compete to earn your business, which drives better rates and higher approval odds.

60-second application
Multiple lenders compete for your deal, up to 3 offers to compare
Financing terms from 12 to 60 months
Equipment financing ranges from roughly 5% to 25% equivalent APR
Minimum equipment value: $1,500
Businesses only (not available for personal/consumer use)
To get started with KWIPPED, reach out to us directly. We'll set up a custom application tailored to your specific equipment needs and order.

info@recovathlete.com    (866) 861-6317    Contact Form

 

Product: Medical 6 Full Spectrum Infrared Sauna by Medical Saunas™

Type: Indoor full spectrum infrared sauna for home or commercial use

Capacity: 3-4 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 11 heaters with Omni-Directional Heating and Audio Theater System (both exclusive to the Medical 6 and above). Requires two 120V outlets (15A + 20A). 3,100W total output. Suitable for home wellness rooms, medical practices, gyms, and medspas. Built with Canadian hemlock in Los Angeles, CA.

Medical 6 Infrared Sauna: 3-4 Person Full Spectrum, Doctor-Designed

The Medical 6 is the largest standard-layout model in the Medical Sauna Series™ before the corner-unit Medical 7 Plus. It seats 3-4 people comfortably, runs 11 full spectrum heaters at 3,100W, and introduces two features exclusive to this tier: Omni-Directional Heating™ and the Audio Theater System™. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of clinical research.

This is the model that bridges home use and commercial settings. Its 3-4 person capacity makes it practical for couples and families. But the build quality, heater count, and feature set also make it a strong choice for medical practices, chiropractic offices, gyms, medspas, and wellness centers looking for a doctor-designed infrared sauna they can offer clients.

Doctor Recommended 11 Full Spectrum Heaters Handcrafted in USA 3-Year Warranty 3-4 Person Omni-Directional Heating Audio Theater System

Electrical note: The Medical 6 uses two plugs: one 120VAC/15AMP and one 120VAC/20AMP. You need two separate wall outlets on different breaker circuits. A 20A outlet is the wider-slot type found in kitchens and garages. No 220V wiring required. If you don't have a 20A outlet in the intended room, an electrician can add one at minimal cost.

Medical 6 Sauna Specifications

Capacity 3-4 People
Heaters 11 Ultra Full Spectrum Red Light Heaters™
Interior Dimensions (W×D×H) 67″ × 38″ × 69″
Exterior Dimensions (W×D×H) 71″ × 42″ × 77″
Operating Voltage 120V / 35 Amp (split across two plugs)
Plug Type 1-120VAC/15AMP + 1-120VAC/20AMP (two outlets required)
Wattage 3,100W
Weight 612 lbs
Construction Natural Canadian Hemlock Wood, 15% thicker panels
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass, 15% thicker
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

11 Ultra Full Spectrum Red Light Heaters Omni-Directional Heating™ Audio Theater System™ Full Spectrum Heaters (2X faster heat) 3D Surround Heat with Front Heaters Rapid Internal Heating System™ 3D Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Safe Cool Down System™ Insulated Airflow System™ Skin Rejuvenation System™ Silent Heating System™ Deep Bench Seating Built-in Backrest Interior Reading Light System™ Color Light Therapy Chromatic Therapy System™ Energy Efficient Heating System™ LED Control Panel™ Mood Lighting™ Bluetooth Speaker + MP3 15% Thicker Glass & Wood Panels Long Enough to Lay Down Roof Vent Tempered Glass Door

Medical 6 vs Medical 5: What the Upgrade Gets You

The Medical 6 carries everything the Medical 5 has and adds two premium-tier features plus more raw heater power:

11 heaters instead of 9 — Two additional heater panels mean more coverage across a wider cabin. The Medical 6's interior is 67 inches wide (vs 57 in the Medical 5), and those extra heaters fill the larger space with consistent infrared energy from wall to wall.

Omni-Directional Heating™ — Exclusive to the Medical 6 and Medical 7 Plus. Standard heater setups have gaps in coverage. Omni-Directional Heating positions the 11 panels so infrared energy reaches every angle of the body without dead zones, even when 3-4 people are seated.

Audio Theater System™ — A higher-fidelity speaker setup than the standard Bluetooth system on smaller models. Designed for immersive sound during sessions, whether you use guided meditation, music, podcasts, or therapeutic audio tracks.

3,100W total output — Up from 2,600W on the the model below. More power across more heaters means the larger cabin reaches and maintains therapeutic temperatures with the same efficiency as the smaller models.

The trade-off is size: the Medical 6's exterior is 71″ wide and 42″ deep (nearly 6 feet wide). It needs a dedicated space. The electrical setup is the same as the the model below: two 120V outlets (15A + 20A), no 220V wiring.

Medical 6 Infrared Sauna Features

Omni-Directional Heating™

Most multi-person saunas have dead zones where heaters don't reach. The Medical 6's 11 heater panels are arranged in an Omni-Directional pattern that delivers infrared energy to every seated position equally. Whether you're in the center, on the left, or on the right, you get the same therapeutic intensity. This is the feature that separates the Medical 6 from every model below it in the series.

11-Heater Full Spectrum System

Eleven heaters emit near-infrared, mid-infrared, and far-infrared wavelengths simultaneously from all directions. Near-infrared targets skin and surface tissue. Mid-infrared penetrates joints and soft tissue. Far-infrared raises core body temperature for cardiovascular and deep detox benefits. At 3,100W total output, the Medical 6 delivers nearly double the thermal power of the Medical 4.

Audio Theater System™

An upgraded speaker system designed for immersive audio during sauna sessions. Connects via Bluetooth or MP3. The sound quality is a meaningful step up from the standard speakers found on the Medical 3 through the model below. If you use guided meditation, binaural beats, music therapy, or podcasts during sessions, the Audio Theater System makes a noticeable difference.

Natural Hemlock Wood (15% Thicker Panels)

Built with natural Canadian hemlock in panels 15% thicker than the Medical 3 and 4. Hemlock hardens with age, growing more durable year after year. The thicker panels hold heat longer between heater cycles, reducing energy draw and keeping the cabin at a stable therapeutic temperature throughout your session.

Rapid Internal Heating System™

Despite the larger cabin volume, the Medical 6 still reaches operating temperature in about 40 minutes. The 11 heaters running at 3,100W combined with 2X-faster full spectrum elements maintain the same heat-up time as the smaller models. Most competing saunas this size take well over an hour.

The Detox Routine™

With 11 heaters covering a wider body surface area than any smaller model, the Medical 6 delivers the most thorough detox session in the standard lineup. Sustained full spectrum heat opens pores and drives out BPA, heavy metals, phthalates, and nicotine. The Omni-Directional Heating ensures consistent pore activation across your entire body, no matter where you sit.

Who Is the Medical 6 Infrared Sauna For?

The Medical 6 fits households that share the sauna and commercial buyers who need a doctor-designed unit for client use:

  • Couples or families who want to sauna together (seats 3-4 comfortably)
  • Athletes who need full-body Omni-Directional coverage for post-training recovery
  • People who prioritize audio quality during sessions (Audio Theater System)
  • Medical practices, chiropractic offices, gyms, medspas, and wellness centers
  • Anyone with a dedicated room at least 71″ wide, 42″ deep, and 77″ tall
  • Buyers who already have two available 120V outlets (15A + 20A) in the space

Too big? The Medical 5 fits 2-3 people with 9 heaters on the same two-plug setup. Want the largest model with a corner design? The Medical 7 Plus seats 4-6 people with 13 heaters, but requires a 220V/30A dedicated circuit.

Buying for a medical practice, gym, or wellness center?

RecovAthlete serves B2B buyers with wholesale pricing, multi-unit orders, and dedicated support for commercial installations. The Medical 6 is our most popular model for professional settings because of its 3-4 person capacity, Omni-Directional Heating, and doctor-designed credibility.

Call 866-861-6317 or email info@recovathlete.com for a custom quote.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The engineering team works directly with medical doctors, cardiologists, and pain specialists at every stage. No outsourced manufacturing. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ took 10 years to develop with input from 48 medical professionals. Each of the Medical 6's 11 heaters and every therapy system was selected for its measured health impact. Daily full spectrum infrared sauna use has been studied for cardiovascular support, immune function, pain reduction, and whole-body detoxification.

Medical Sauna Series™ Full Feature Comparison

Feature / Spec Medical 3™ Medical 4™ Medical 5™ Medical 6™ Medical 7 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
3D Heat Therapy™
Safe Cool Down System™
Skin Rejuvenation/Cleansing System™
Natural Hemlock Wooden Construction
Simple Touch LED Control Panel™
Clasp-Together Assembly
Roof Vent
Tempered Glass Door
Speaker System with MP3 Connection
Ultra Full Spectrum Red Light Heaters™
Energy Efficient Heating System™
Rapid Internal Heating System™
Bluetooth Functionality
Mood Lighting™
3D Surround Heat with 2 Front Heaters
Chromatic Therapy System™
Deep Bench Seating for Extra Comfort
Interior Reading Light System™
Silent Heating System™
Long Enough to Lay Down
Color Light Therapy
Full Spectrum Heaters™ (2X Faster)
15% Thicker Glass & Wood Panels
Built-in Backrest
Audio Theater System™
Omni-Directional Heating™
Executive Corner Unit Design
Extra-Insulated Airflow System™
Extra-Rapid Internal Heating System™
SPECIFICATIONS
Capacity 1 person 1-2 people 2-3 people 3-4 people 4-6 people
Heaters 6 6 9 11 13
Interior (W×D×H) 36″×32″×66.5″ 44″×38″×69″ 57″×37″×69″ 67″×38″×69″ 62″×62″×69″
Exterior (W×D×H) 39″×36″×73″ 48″×42″×75″ 63″×42″×75″ 71″×42″×77″ 66″×66″×77″
Operating Voltage 120V/15A 120V/15A 120V/35A 120V/35A 220V/30A
Plug Type 1×15A 1×15A 15A + 20A 15A + 20A 1×220V/30A
Watts 1,500W 1,700W 2,600W 3,100W 4,100W
Weight 321 lbs 405 lbs 505 lbs 612 lbs 724 lbs
Medical 3™ Medical 4™ Medical 5™ You’re here Medical 7 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999).

3-Year Warranty Included

Covers labor, parts, and structure at no extra cost. Extended warranty add-ons: 1-year (+$750) or 2-year (+$1,500) available at checkout.

Medical 6 Sauna: Frequently Asked Questions

Does the Medical 6 infrared sauna need special wiring?

No 220V wiring is needed. The Medical 6 uses two standard 120V outlets: one 15A and one 20A. These must be on separate breaker circuits. A 20A outlet is the wider-slot type commonly found in kitchens and garages. If you don't already have one in your sauna room, an electrician can install it at minimal cost.

How many people fit in the Medical 6 sauna?

The Medical 6 fits 3-4 people seated. The interior is 67 inches wide (over 5.5 feet), 38 inches deep, and 69 inches tall. Three adults sit comfortably with room to spare. Four adults fit but it gets snug for larger individuals. You can also lay down inside for solo therapy sessions.

What is Omni-Directional Heating?

Omni-Directional Heating is a heater arrangement exclusive to the Medical 6 and the flagship. The 11 heater panels are positioned so infrared energy reaches every seated position equally, with no dead zones or cold spots. In smaller models, heater coverage has gaps where the body receives less infrared energy. Omni-Directional Heating eliminates those gaps.

What is the difference between the Medical 5 and Medical 6?

The Medical 6 has 11 heaters vs 9, adds Omni-Directional Heating (no dead zones) and the Audio Theater System (upgraded speakers). It seats 3-4 people vs 2-3 and runs at 3,100W vs 2,600W. The cabin is 10 inches wider (67 vs 57 inches interior). Both use the same two-plug 120V electrical setup (15A + 20A). Choose the the model below for 2-3 people. Choose the Medical 6 for 3-4 people, full coverage from all angles, and better audio.

What is a medical sauna?

A medical sauna is an infrared sauna engineered by healthcare professionals for measurable therapeutic outcomes. The Medical Sauna Series by Medical Saunas was developed over 10 years with input from 48 doctors. Every feature targets documented health benefits: pain relief, cardiovascular improvement, detoxification, immune support, and better sleep. It differs from standard infrared saunas in that each component is selected based on clinical research, not marketing appeal.

Can the Medical 6 sauna be used in a medical practice or gym?

Yes. The Medical 6 is popular with medical practices, chiropractic offices, gyms, medspas, and wellness centers. Its 3-4 person capacity works for both individual client sessions and small group use. RecovAthlete offers wholesale pricing and multi-unit support for commercial buyers. Call 866-861-6317 or email info@recovathlete.com for B2B quotes.

How long does the Medical 6 take to heat up?

About 40 minutes. Despite the larger cabin, the Medical 6's 11 heaters at 3,100W combined with 2X-faster full spectrum elements keep preheat time consistent with the smaller models. Most competing saunas this size take well over an hour.

Can an infrared sauna help with gut health?

There is emerging interest in the link between infrared sauna use and gut health. The theory is that far infrared heat improves blood circulation to the digestive tract and may support the body's natural detox processes, which indirectly benefits gut function. However, direct clinical evidence specifically linking infrared sauna use to gut health improvements is still limited. If you have digestive concerns, talk to your gastroenterologist about whether infrared sauna sessions could complement your treatment plan.

Is the Medical 6 good for athletes?

Yes. The Medical 6's 11 heaters with Omni-Directional coverage deliver infrared therapy to the full body simultaneously, which is ideal for post-training recovery. The far infrared wavelengths increase blood flow to fatigued muscles, reduce inflammation, and can accelerate recovery time. The cabin is also large enough for stretching or laying down for targeted back and leg therapy. Many professional athletes and sports facilities use medical-grade infrared saunas as part of their recovery protocols.

Can I assemble the Medical 6 myself?

Yes. Clasp-together design, no tools required. You will need at least two people, and three is better given the 612 lb total weight. Professional white glove technician installation is available at checkout if you prefer.

How much space do I need for the Medical 6?

The exterior is 71 inches wide (just under 6 feet), 42 inches deep, and 77 inches tall (6 feet 5 inches). Allow a few extra inches on all sides for airflow and door clearance. A dedicated room, large garage bay, or commercial treatment room works well. Minimum ceiling height: 6 feet 6 inches.

Is the Medical 6 sauna safe for daily use?

Yes. The Medical Sauna Series is built for daily use with low EMF emissions, a Safe Cool Down System, and adjustable temperature controls. Start with 15-20 minute sessions and work up to 30-45 minutes. Consult your healthcare provider for personalized guidance on frequency and duration.

BEST FOR:

3-4 person family sauna

71x42 inch interior with 11 full spectrum heaters. No dead zones thanks to omni-directional heating.

Entertainment during sessions

Built-in audio theater system. Music, podcasts, or guided meditation while you sweat. Keeps sessions longer and more consistent.

Mid-to-large home wellness rooms

Big enough for a family, still on 120V. Two standard outlets power the entire unit.

Buyers between the Medical 5 and Medical 7 Plus

The 5 fits 2-3. The 7 Plus needs 220V. The 6 fits 3-4 on standard 120V power.

NOT IDEAL FOR:

Not for 5+ people or commercial use. For 4-6 people, see the Medical 7 Plus (220V). For commercial, see the Commercial 487.

Financing Options Available

We work with four financing partners so you can spread the cost over time. Apply with more than one to compare offers.

Brickhouse Capital

Up to $250K, one-page app. Approval in 24 hours. Lease or EFA options.

Reliant Capital

Up to $500K app-only. 3-24 month deferred payments. 2-4 hour approvals.

Acorn Finance

30+ lenders, one app. Prequalify in 60 seconds. Terms up to 12 years.

KWIPPED (APPROVE)

Lenders compete for your deal. Up to 3 offers. 12-60 month terms.

Visit our financing page to apply, or call 866-861-6317.

Compare All Medical Infrared Sauna Models

Not sure which model fits? Compare every medical infrared sauna side by side.

Model Capacity Key Feature Power Price Link
Medical 3 1 Person 6 heaters, entry-level 120V $3,449 View
Medical 4 1-2 Person 6 heaters + chromatic therapy 120V $5,499 View
Medical 5 2-3 Person 9 heaters, lay-down interior 120V $7,449 View
Medical 5 Ultra 1 Person Ultra full-spectrum, hot yoga 120V $7,599 View
Medical 6 (You are here) 3-4 Person 11 heaters, audio theater 120V $9,499 Current
Medical 6 Ultra 2 Person Ultra full-spectrum, hot yoga 120V $9,599 View
Medical 6 Plus 6 Person Extended capacity infrared 120V $12,649 View
Medical 7 Plus 4-6 Person 13 heaters, corner flagship 220V $12,449 View
Medical 7 Ultra 3 Person Ultra full-spectrum, hot yoga 120V $12,599 View
Medical 8 Plus 4 Person Premium infrared, full features 220V $15,849 View
Medical 8 Plus Ultra 3-6 Person V2 ultra, hot yoga compatible 220V $15,599 View
Medical 9 Plus Hybrid 6 Person Infrared + steam dual mode 220V $15,899 View

Prices shown are current sale prices. Call 866-861-6317 for volume pricing or bundle deals.

Cancellation of Order

  • Within 24 Hours: You can cancel your order within 24 hours of placement.
    • Before Shipping: If cancelled before shipping, a 3% credit card transaction fee applies.
    • After 24 Hours: Cancellations post 24 hours will incur outbound and return shipping costs.

7-Day Return Policy

  • Initiating a Return: Contact us within 7 days of receiving your sauna to request a return merchandise authorization number.
  • Condition for Return:
    • Original Condition: Items must be unopened and in original packaging.
    • Written Authorization: A prior written return authorization is necessary.
    • Packaging Responsibility: Customers must ensure the sauna is in its original packaging for return.
    • Freight and Restocking: Customers are responsible for return freight shipping and a 20% restocking fee.
  • Cancellation Post-Shipping:
    • Charges: If cancelled after shipping, actual outbound and return shipping costs will be charged.
    • Before Shipping: A 3% credit card transaction fee applies if cancelled before shipping.
  • Refund Process:
    • Inspection Required: Refunds are issued post-inspection of the returned sauna.
    • Resalable Condition: Items must be in resalable condition with all documentation, returned within 30 days of RMA issue.

Product: Medical 6 Full Spectrum Infrared Sauna by Medical Saunas™

Type: Indoor full spectrum infrared sauna for home or commercial use

Capacity: 3-4 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 11 heaters with Omni-Directional Heating and Audio Theater System (both exclusive to the Medical 6 and above). Requires two 120V outlets (15A + 20A). 3,100W total output. Suitable for home wellness rooms, medical practices, gyms, and medspas. Built with Canadian hemlock in Los Angeles, CA.

Medical 6 Infrared Sauna: 3-4 Person Full Spectrum, Doctor-Designed

The Medical 6 is the largest standard-layout model in the Medical Sauna Series™ before the corner-unit Medical 7 Plus. It seats 3-4 people comfortably, runs 11 full spectrum heaters at 3,100W, and introduces two features exclusive to this tier: Omni-Directional Heating™ and the Audio Theater System™. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of clinical research.

This is the model that bridges home use and commercial settings. Its 3-4 person capacity makes it practical for couples and families. But the build quality, heater count, and feature set also make it a strong choice for medical practices, chiropractic offices, gyms, medspas, and wellness centers looking for a doctor-designed infrared sauna they can offer clients.

Doctor Recommended 11 Full Spectrum Heaters Handcrafted in USA 3-Year Warranty 3-4 Person Omni-Directional Heating Audio Theater System

Electrical note: The Medical 6 uses two plugs: one 120VAC/15AMP and one 120VAC/20AMP. You need two separate wall outlets on different breaker circuits. A 20A outlet is the wider-slot type found in kitchens and garages. No 220V wiring required. If you don't have a 20A outlet in the intended room, an electrician can add one at minimal cost.

Medical 6 Sauna Specifications

Capacity 3-4 People
Heaters 11 Ultra Full Spectrum Red Light Heaters™
Interior Dimensions (W×D×H) 67″ × 38″ × 69″
Exterior Dimensions (W×D×H) 71″ × 42″ × 77″
Operating Voltage 120V / 35 Amp (split across two plugs)
Plug Type 1-120VAC/15AMP + 1-120VAC/20AMP (two outlets required)
Wattage 3,100W
Weight 612 lbs
Construction Natural Canadian Hemlock Wood, 15% thicker panels
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass, 15% thicker
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

11 Ultra Full Spectrum Red Light Heaters Omni-Directional Heating™ Audio Theater System™ Full Spectrum Heaters (2X faster heat) 3D Surround Heat with Front Heaters Rapid Internal Heating System™ 3D Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Safe Cool Down System™ Insulated Airflow System™ Skin Rejuvenation System™ Silent Heating System™ Deep Bench Seating Built-in Backrest Interior Reading Light System™ Color Light Therapy Chromatic Therapy System™ Energy Efficient Heating System™ LED Control Panel™ Mood Lighting™ Bluetooth Speaker + MP3 15% Thicker Glass & Wood Panels Long Enough to Lay Down Roof Vent Tempered Glass Door

Medical 6 vs Medical 5: What the Upgrade Gets You

The Medical 6 carries everything the Medical 5 has and adds two premium-tier features plus more raw heater power:

11 heaters instead of 9 — Two additional heater panels mean more coverage across a wider cabin. The Medical 6's interior is 67 inches wide (vs 57 in the Medical 5), and those extra heaters fill the larger space with consistent infrared energy from wall to wall.

Omni-Directional Heating™ — Exclusive to the Medical 6 and Medical 7 Plus. Standard heater setups have gaps in coverage. Omni-Directional Heating positions the 11 panels so infrared energy reaches every angle of the body without dead zones, even when 3-4 people are seated.

Audio Theater System™ — A higher-fidelity speaker setup than the standard Bluetooth system on smaller models. Designed for immersive sound during sessions, whether you use guided meditation, music, podcasts, or therapeutic audio tracks.

3,100W total output — Up from 2,600W on the the model below. More power across more heaters means the larger cabin reaches and maintains therapeutic temperatures with the same efficiency as the smaller models.

The trade-off is size: the Medical 6's exterior is 71″ wide and 42″ deep (nearly 6 feet wide). It needs a dedicated space. The electrical setup is the same as the the model below: two 120V outlets (15A + 20A), no 220V wiring.

Medical 6 Infrared Sauna Features

Omni-Directional Heating™

Most multi-person saunas have dead zones where heaters don't reach. The Medical 6's 11 heater panels are arranged in an Omni-Directional pattern that delivers infrared energy to every seated position equally. Whether you're in the center, on the left, or on the right, you get the same therapeutic intensity. This is the feature that separates the Medical 6 from every model below it in the series.

11-Heater Full Spectrum System

Eleven heaters emit near-infrared, mid-infrared, and far-infrared wavelengths simultaneously from all directions. Near-infrared targets skin and surface tissue. Mid-infrared penetrates joints and soft tissue. Far-infrared raises core body temperature for cardiovascular and deep detox benefits. At 3,100W total output, the Medical 6 delivers nearly double the thermal power of the Medical 4.

Audio Theater System™

An upgraded speaker system designed for immersive audio during sauna sessions. Connects via Bluetooth or MP3. The sound quality is a meaningful step up from the standard speakers found on the Medical 3 through the model below. If you use guided meditation, binaural beats, music therapy, or podcasts during sessions, the Audio Theater System makes a noticeable difference.

Natural Hemlock Wood (15% Thicker Panels)

Built with natural Canadian hemlock in panels 15% thicker than the Medical 3 and 4. Hemlock hardens with age, growing more durable year after year. The thicker panels hold heat longer between heater cycles, reducing energy draw and keeping the cabin at a stable therapeutic temperature throughout your session.

Rapid Internal Heating System™

Despite the larger cabin volume, the Medical 6 still reaches operating temperature in about 40 minutes. The 11 heaters running at 3,100W combined with 2X-faster full spectrum elements maintain the same heat-up time as the smaller models. Most competing saunas this size take well over an hour.

The Detox Routine™

With 11 heaters covering a wider body surface area than any smaller model, the Medical 6 delivers the most thorough detox session in the standard lineup. Sustained full spectrum heat opens pores and drives out BPA, heavy metals, phthalates, and nicotine. The Omni-Directional Heating ensures consistent pore activation across your entire body, no matter where you sit.

Who Is the Medical 6 Infrared Sauna For?

The Medical 6 fits households that share the sauna and commercial buyers who need a doctor-designed unit for client use:

  • Couples or families who want to sauna together (seats 3-4 comfortably)
  • Athletes who need full-body Omni-Directional coverage for post-training recovery
  • People who prioritize audio quality during sessions (Audio Theater System)
  • Medical practices, chiropractic offices, gyms, medspas, and wellness centers
  • Anyone with a dedicated room at least 71″ wide, 42″ deep, and 77″ tall
  • Buyers who already have two available 120V outlets (15A + 20A) in the space

Too big? The Medical 5 fits 2-3 people with 9 heaters on the same two-plug setup. Want the largest model with a corner design? The Medical 7 Plus seats 4-6 people with 13 heaters, but requires a 220V/30A dedicated circuit.

Buying for a medical practice, gym, or wellness center?

RecovAthlete serves B2B buyers with wholesale pricing, multi-unit orders, and dedicated support for commercial installations. The Medical 6 is our most popular model for professional settings because of its 3-4 person capacity, Omni-Directional Heating, and doctor-designed credibility.

Call 866-861-6317 or email info@recovathlete.com for a custom quote.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The engineering team works directly with medical doctors, cardiologists, and pain specialists at every stage. No outsourced manufacturing. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ took 10 years to develop with input from 48 medical professionals. Each of the Medical 6's 11 heaters and every therapy system was selected for its measured health impact. Daily full spectrum infrared sauna use has been studied for cardiovascular support, immune function, pain reduction, and whole-body detoxification.

Medical Sauna Series™ Full Feature Comparison

Feature / Spec Medical 3™ Medical 4™ Medical 5™ Medical 6™ Medical 7 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
3D Heat Therapy™
Safe Cool Down System™
Skin Rejuvenation/Cleansing System™
Natural Hemlock Wooden Construction
Simple Touch LED Control Panel™
Clasp-Together Assembly
Roof Vent
Tempered Glass Door
Speaker System with MP3 Connection
Ultra Full Spectrum Red Light Heaters™
Energy Efficient Heating System™
Rapid Internal Heating System™
Bluetooth Functionality
Mood Lighting™
3D Surround Heat with 2 Front Heaters
Chromatic Therapy System™
Deep Bench Seating for Extra Comfort
Interior Reading Light System™
Silent Heating System™
Long Enough to Lay Down
Color Light Therapy
Full Spectrum Heaters™ (2X Faster)
15% Thicker Glass & Wood Panels
Built-in Backrest
Audio Theater System™
Omni-Directional Heating™
Executive Corner Unit Design
Extra-Insulated Airflow System™
Extra-Rapid Internal Heating System™
SPECIFICATIONS
Capacity 1 person 1-2 people 2-3 people 3-4 people 4-6 people
Heaters 6 6 9 11 13
Interior (W×D×H) 36″×32″×66.5″ 44″×38″×69″ 57″×37″×69″ 67″×38″×69″ 62″×62″×69″
Exterior (W×D×H) 39″×36″×73″ 48″×42″×75″ 63″×42″×75″ 71″×42″×77″ 66″×66″×77″
Operating Voltage 120V/15A 120V/15A 120V/35A 120V/35A 220V/30A
Plug Type 1×15A 1×15A 15A + 20A 15A + 20A 1×220V/30A
Watts 1,500W 1,700W 2,600W 3,100W 4,100W
Weight 321 lbs 405 lbs 505 lbs 612 lbs 724 lbs
Medical 3™ Medical 4™ Medical 5™ You’re here Medical 7 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999).

3-Year Warranty Included

Covers labor, parts, and structure at no extra cost. Extended warranty add-ons: 1-year (+$750) or 2-year (+$1,500) available at checkout.

Medical 6 Sauna: Frequently Asked Questions

Does the Medical 6 infrared sauna need special wiring?

No 220V wiring is needed. The Medical 6 uses two standard 120V outlets: one 15A and one 20A. These must be on separate breaker circuits. A 20A outlet is the wider-slot type commonly found in kitchens and garages. If you don't already have one in your sauna room, an electrician can install it at minimal cost.

How many people fit in the Medical 6 sauna?

The Medical 6 fits 3-4 people seated. The interior is 67 inches wide (over 5.5 feet), 38 inches deep, and 69 inches tall. Three adults sit comfortably with room to spare. Four adults fit but it gets snug for larger individuals. You can also lay down inside for solo therapy sessions.

What is Omni-Directional Heating?

Omni-Directional Heating is a heater arrangement exclusive to the Medical 6 and the flagship. The 11 heater panels are positioned so infrared energy reaches every seated position equally, with no dead zones or cold spots. In smaller models, heater coverage has gaps where the body receives less infrared energy. Omni-Directional Heating eliminates those gaps.

What is the difference between the Medical 5 and Medical 6?

The Medical 6 has 11 heaters vs 9, adds Omni-Directional Heating (no dead zones) and the Audio Theater System (upgraded speakers). It seats 3-4 people vs 2-3 and runs at 3,100W vs 2,600W. The cabin is 10 inches wider (67 vs 57 inches interior). Both use the same two-plug 120V electrical setup (15A + 20A). Choose the the model below for 2-3 people. Choose the Medical 6 for 3-4 people, full coverage from all angles, and better audio.

What is a medical sauna?

A medical sauna is an infrared sauna engineered by healthcare professionals for measurable therapeutic outcomes. The Medical Sauna Series by Medical Saunas was developed over 10 years with input from 48 doctors. Every feature targets documented health benefits: pain relief, cardiovascular improvement, detoxification, immune support, and better sleep. It differs from standard infrared saunas in that each component is selected based on clinical research, not marketing appeal.

Can the Medical 6 sauna be used in a medical practice or gym?

Yes. The Medical 6 is popular with medical practices, chiropractic offices, gyms, medspas, and wellness centers. Its 3-4 person capacity works for both individual client sessions and small group use. RecovAthlete offers wholesale pricing and multi-unit support for commercial buyers. Call 866-861-6317 or email info@recovathlete.com for B2B quotes.

How long does the Medical 6 take to heat up?

About 40 minutes. Despite the larger cabin, the Medical 6's 11 heaters at 3,100W combined with 2X-faster full spectrum elements keep preheat time consistent with the smaller models. Most competing saunas this size take well over an hour.

Can an infrared sauna help with gut health?

There is emerging interest in the link between infrared sauna use and gut health. The theory is that far infrared heat improves blood circulation to the digestive tract and may support the body's natural detox processes, which indirectly benefits gut function. However, direct clinical evidence specifically linking infrared sauna use to gut health improvements is still limited. If you have digestive concerns, talk to your gastroenterologist about whether infrared sauna sessions could complement your treatment plan.

Is the Medical 6 good for athletes?

Yes. The Medical 6's 11 heaters with Omni-Directional coverage deliver infrared therapy to the full body simultaneously, which is ideal for post-training recovery. The far infrared wavelengths increase blood flow to fatigued muscles, reduce inflammation, and can accelerate recovery time. The cabin is also large enough for stretching or laying down for targeted back and leg therapy. Many professional athletes and sports facilities use medical-grade infrared saunas as part of their recovery protocols.

Can I assemble the Medical 6 myself?

Yes. Clasp-together design, no tools required. You will need at least two people, and three is better given the 612 lb total weight. Professional white glove technician installation is available at checkout if you prefer.

How much space do I need for the Medical 6?

The exterior is 71 inches wide (just under 6 feet), 42 inches deep, and 77 inches tall (6 feet 5 inches). Allow a few extra inches on all sides for airflow and door clearance. A dedicated room, large garage bay, or commercial treatment room works well. Minimum ceiling height: 6 feet 6 inches.

Is the Medical 6 sauna safe for daily use?

Yes. The Medical Sauna Series is built for daily use with low EMF emissions, a Safe Cool Down System, and adjustable temperature controls. Start with 15-20 minute sessions and work up to 30-45 minutes. Consult your healthcare provider for personalized guidance on frequency and duration.

BEST FOR:

3-4 person family sauna

71x42 inch interior with 11 full spectrum heaters. No dead zones thanks to omni-directional heating.

Entertainment during sessions

Built-in audio theater system. Music, podcasts, or guided meditation while you sweat. Keeps sessions longer and more consistent.

Mid-to-large home wellness rooms

Big enough for a family, still on 120V. Two standard outlets power the entire unit.

Buyers between the Medical 5 and Medical 7 Plus

The 5 fits 2-3. The 7 Plus needs 220V. The 6 fits 3-4 on standard 120V power.

NOT IDEAL FOR:

Not for 5+ people or commercial use. For 4-6 people, see the Medical 7 Plus (220V). For commercial, see the Commercial 487.

Financing Options Available

We work with four financing partners so you can spread the cost over time. Apply with more than one to compare offers.

Brickhouse Capital

Up to $250K, one-page app. Approval in 24 hours. Lease or EFA options.

Reliant Capital

Up to $500K app-only. 3-24 month deferred payments. 2-4 hour approvals.

Acorn Finance

30+ lenders, one app. Prequalify in 60 seconds. Terms up to 12 years.

KWIPPED (APPROVE)

Lenders compete for your deal. Up to 3 offers. 12-60 month terms.

Visit our financing page to apply, or call 866-861-6317.

Compare All Medical Infrared Sauna Models

Not sure which model fits? Compare every medical infrared sauna side by side.

Model Capacity Key Feature Power Price Link
Medical 3 1 Person 6 heaters, entry-level 120V $3,449 View
Medical 4 1-2 Person 6 heaters + chromatic therapy 120V $5,499 View
Medical 5 2-3 Person 9 heaters, lay-down interior 120V $7,449 View
Medical 5 Ultra 1 Person Ultra full-spectrum, hot yoga 120V $7,599 View
Medical 6 (You are here) 3-4 Person 11 heaters, audio theater 120V $9,499 Current
Medical 6 Ultra 2 Person Ultra full-spectrum, hot yoga 120V $9,599 View
Medical 6 Plus 6 Person Extended capacity infrared 120V $12,649 View
Medical 7 Plus 4-6 Person 13 heaters, corner flagship 220V $12,449 View
Medical 7 Ultra 3 Person Ultra full-spectrum, hot yoga 120V $12,599 View
Medical 8 Plus 4 Person Premium infrared, full features 220V $15,849 View
Medical 8 Plus Ultra 3-6 Person V2 ultra, hot yoga compatible 220V $15,599 View
Medical 9 Plus Hybrid 6 Person Infrared + steam dual mode 220V $15,899 View

Prices shown are current sale prices. Call 866-861-6317 for volume pricing or bundle deals.

WARRANTY AT A GLANCE
  • Duration: 3 years from date of receipt
  • Coverage: Defects in materials and workmanship under residential use
  • Parts: Covered under warranty
  • Service / labor costs: Not included in the 3-year warranty
  • Misuse or negligence: Not covered
  • Who to contact: RecovAthlete — 866-861-6317

What the Warranty Covers

The Medical Breakthrough series of massage chairs are warranted against defects in materials and workmanship under typical residential use for a period of three (3) years from the date of receipt by the original end-user consumer.

This is a parts warranty. Replacement parts for covered defects are provided at no charge during the warranty period. Service and labor costs are not included and would be charged separately if a technician visit is required.

What Is Not Covered

NOT COVERED:
  • Damage caused by misuse or negligence
  • Damage from commercial or non-residential use
  • Normal wear over time
  • Damage caused during customer-arranged delivery or setup
  • Service and labor costs — these are billed separately regardless of warranty status

Who This Warranty Applies To

This warranty applies to the original end-user consumer purchasing for personal, residential use. It is non-transferable. Chairs used in commercial environments — health clubs, clinics, spas, or any multi-user setting — are not covered under the residential warranty terms. Contact us at 866-861-6317 before purchasing for commercial use to discuss coverage options.

How to Make a Warranty Claim

If your Medical Breakthrough massage chair develops a defect covered under warranty, follow these steps:

  1. Call RecovAthlete at 866-861-6317 to report the issue
  2. Our team will gather details and diagnose the problem — many issues are resolvable without a parts replacement
  3. If a covered part needs replacing, we will coordinate the claim and delivery of the replacement part
  4. If a technician visit is required, we will advise on the service cost before any work is arranged
IMPORTANT: SERVICE COSTS

The 3-year warranty covers the cost of replacement parts only. If a technician is needed to install parts or diagnose an issue on-site, those service and labor fees are billed separately and are not covered by the warranty. We will always provide a cost estimate before any technician work is scheduled.

Warranty — Frequently Asked Questions

How long is the Medical Breakthrough massage chair warranty?

3 years from the date you receive the chair. The warranty applies to the original purchaser only and covers defects in materials and workmanship under normal residential use.

Does the warranty cover labor and technician visits?

No. The warranty covers replacement parts only. If a technician visit is required, service and labor costs are billed separately. We will provide a cost estimate before any work is scheduled.

Does the warranty cover damage from an accident or misuse?

No. Damage caused by misuse, negligence, or accidents is not covered. The warranty applies to manufacturing defects only.

Can I transfer the warranty if I sell the chair?

No. The warranty applies to the original end-user consumer only and is non-transferable.

Is the warranty valid for commercial use?

No. The residential warranty does not apply to chairs used in commercial environments such as health clubs, clinics, or spas. Contact us at 866-861-6317 before purchasing for commercial use to discuss available coverage options.

How do I make a warranty claim?

Call RecovAthlete at 866-861-6317. We will diagnose the issue, confirm warranty eligibility, and arrange for any covered replacement parts. If a technician visit is needed, we will give you a service cost estimate first.

Warranty questions or need service support?

Call RecovAthlete first — we'll diagnose the issue and coordinate from there.

Call 866-861-6317

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