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Medical 3 Infrared Sauna | 1 Person
Ships within 7-10 Days business days | FREE SHIPPING
- Regular price
- $3,449.00
- Regular price
-
$7,999.00 - Sale price
- $3,449.00
- Unit price
- per
Save $4,550.00
Save $4,550.00 USD
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7-10 Days
Description
Product: Medical 3 Infrared Sauna by Medical Saunas™
Type: Full spectrum infrared sauna for home use
Capacity: 1 person
Price range: Under $4,000 (check current sale price above)
Key fact: Designed by 48 doctors, pain specialists, and cardiologists over 10 years of R&D. Plugs into a standard 120V household outlet. Heats up in ~40 minutes. Built with Canadian hemlock wood in Los Angeles, CA.
Medical 3 Infrared Sauna: Doctor-Designed for One Person
The Medical 3 is the most compact infrared sauna in the Medical Sauna Series™. It fits a single person comfortably and was engineered by a team of 48 medical professionals, including doctors, pain specialists, and cardiologists. Every component targets measurable health outcomes: improved blood flow, headache and migraine relief, faster muscle recovery, and deeper sleep through pain reduction.
This is the entry point to medical-grade infrared therapy at home. It runs on a standard 120V/15A household outlet (no electrician required), heats up in roughly 40 minutes, and fits in spaces as small as 39″ x 36″. All Medical Saunas™ products are backed by documented clinical research and hand-assembled in the USA.
Doctor Recommended
Documented Research
Handcrafted in USA
3-Year Warranty
120V Plug & Play
Clasp-Together Assembly
Medical 3 Sauna Specifications
| Capacity | 1 Person |
| Heaters | 6 Ultra Full Spectrum Red Light Heaters™ |
| Interior Dimensions (W×D×H) | 36″ × 32″ × 66.5″ |
| Exterior Dimensions (W×D×H) | 39″ × 36″ × 73″ |
| Operating Voltage | 120V / 15 Amp |
| Plug Type | 1-120VAC / 15AMP (standard household outlet) |
| Wattage | 1,500W |
| Weight | 321 lbs |
| Construction | Natural Canadian Hemlock Wood |
| Assembly | Clasp-together, no tools needed (2 people recommended) |
| Door | Tempered Glass |
| Warranty | 3 Years (Labor + Parts + Structure) included free |
What’s Included
6 Ultra Full Spectrum Red Light 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™
Energy Efficient Heating System™
LED Control Panel™
Mood Lighting™
Bluetooth Speaker System
MP3 Connection
Chromatic Therapy System™
Roof Vent
Tempered Glass Door
Medical 3 Sauna Features
Natural Hemlock Wood Construction
The Medical 3 is built with natural Canadian hemlock, selected for both structural strength and health benefits. Hemlock hardens with age, so the sauna gets more durable over time. Its natural astringent properties also enhance the skin-cleansing effects of each session. The wood releases a subtle aroma during heating that adds to the therapeutic experience.
Rapid Internal Heating System™
Most infrared saunas take 90 minutes to 2 hours to preheat. The Medical 3 reaches operating temperature in about 40 minutes. You spend more actual time in the sauna per session, and your energy bills stay lower. The fast recovery also makes hot/cold therapy rounds practical. Step out, cool down, step back into a fully heated cabin within minutes.
3D Heat Therapy™
Six heaters surround the body from multiple angles. As the cabin temperature rises, far infrared energy penetrates deep into tissue and cells. This delivers relief for sore muscles, increases range of motion, reduces muscle spasms, and lowers pain. The Medical Sauna Series™ is the first product line to offer this multi-directional heating approach.
The Detox Routine™
Daily exposure introduces toxins into the body: BPA from plastics, heavy metals, phthalates from processed foods, and nicotine residue. The Medical 3's sustained infrared heat opens pores and drives these impurities out through sweat. Consistent use, following the Detox Routine™ protocol, supports ongoing detoxification at a level most saunas cannot match.
Safe Cool Down System™
After a session, the Medical 3's airflow design releases hot air gradually. This cools the body at a safe, controlled pace rather than the abrupt temperature change you get by simply opening a poorly designed sauna door. It reduces the risk of dizziness and supports healthy post-session recovery.
Skin Rejuvenation and Cleansing System™
The combination of hemlock wood and full-coverage infrared heating opens pores wider than conventional saunas. Blood circulation near the skin's surface increases, dead skin cells loosen and shed, and skin feels softer after a single session. This is a passive benefit of every session, requiring no extra products or steps.
Insulated Airflow System™
Cheap saunas leak heat through gaps, causing temperature swings and wasted electricity. The Medical 3's insulated panels maintain consistent cabin temperature with minimal energy draw. Once it reaches operating temperature, the heaters cycle less frequently, keeping your session comfortable and your power bill reasonable.
Who Is the Medical 3 Infrared Sauna For?
The Medical 3 fits people who want medical-grade infrared therapy in a compact space. It works well if you:
- Live in an apartment, condo, or smaller home (footprint: 39″ × 36″)
- Use the sauna solo and don't need multi-person capacity
- Want plug-and-play setup on a standard household outlet
- Need targeted relief for chronic pain, muscle soreness, headaches, or poor circulation
- Want a daily detox and skin health routine grounded in clinical research
Need more room? The Medical 4 fits 1-2 people. The Medical 5 fits 2-3 people with 9 heaters.
Designed and Built in the USA
Medical Saunas™ are designed, developed, and hand-assembled at the company's factory in Los Angeles, California. The engineering team works directly with medical doctors, cardiologists, and pain specialists through every stage of development and production. Every sauna ships direct from the LA facility with no outsourced manufacturing steps.
Backed by Documented Medical Research
Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ was developed over a decade with input from 48 medical professionals. Each feature, from heater placement to airflow engineering, was selected for its measurable health impact. No pseudo-science claims. No unverified marketing language.
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 |
| You’re here | Medical 4™ | Medical 5™ | Medical 6™ | Medical 7 Plus™ | |
Shipping and Warranty
Free Curbside Shipping
Ships within 5 business days. Delivered to your curb 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 available: 1-year (+$750) or 2-year (+$1,500) at checkout.
Medical 3 Sauna: Frequently Asked Questions
Does the Medical 3 infrared sauna need special wiring?
No. It plugs into a standard 120V/15A household outlet (plug type: 1-120VAC/15AMP). No electrician or special wiring required.
How long does the Medical 3 sauna take to heat up?
About 40 minutes to reach full operating temperature. Most competing infrared saunas take 90 minutes to 2 hours.
Can I assemble the Medical 3 sauna myself?
Yes. It uses a clasp-together design with no tools required. Two people are recommended since the unit weighs 321 lbs total. Professional white glove installation is also available at checkout.
What kind of wood is the Medical 3 sauna made from?
Natural Canadian hemlock. It was chosen because hemlock hardens with age (increasing durability) and has natural astringent properties that enhance the sauna's detox and skin-cleansing effects.
How much space do I need for the Medical 3?
The exterior footprint is 39 inches wide, 36 inches deep, and 73 inches tall. Add a few inches on each side for airflow. It fits in most walk-in closets, spare bedrooms, garages, or basement corners.
What is a medical sauna?
A medical sauna is an infrared sauna specifically engineered by healthcare professionals to deliver therapeutic health benefits beyond relaxation. The Medical Sauna Series by Medical Saunas was developed over 10 years by 48 doctors. Each model targets documented health outcomes like pain relief, improved cardiovascular function, detoxification, and immune system support. Unlike standard infrared saunas, every feature is chosen for its clinically studied benefit.
What is the difference between the Medical 3 and Medical 4 sauna?
The Medical 3 is a single-person unit with 6 heaters, 1,500W output, and a 39 x 36 inch footprint. The next model up fits 1-2 people, has 6 heaters at 1,700W, and measures 48 x 42 inches. Both use a standard 120V/15A plug. Choose the Medical 3 for solo use in a tight space. Choose the next model up if you want extra room or occasional shared sessions.
Is the Medical 3 sauna safe to use every day?
Yes. It is designed for daily use with low EMF emissions, a Safe Cool Down System for gradual post-session recovery, and adjustable temperature controls. Consult your healthcare provider for personalized guidance on session frequency.
Can an infrared sauna help with rosacea?
Some people with rosacea report that gentle infrared sauna sessions help improve circulation and reduce inflammation over time. However, heat can also trigger flare-ups in others. Start with short, low-temperature sessions and monitor your skin's response. Talk to your dermatologist before starting a regular routine.
BEST FOR:
Solo infrared sauna sessions
1-person cabin with 6 full spectrum heaters. Private daily therapy in your own space.
Small apartments and tight spaces
Compact 36x33 inch footprint. Fits bedrooms, closets, and small home gyms.
Entry-level full spectrum buyers
Lowest price in the Medical Saunas line. Same doctor-designed engineering, smaller package.
Single-outlet homes
120V/15A standard plug. No electrician, no dedicated circuit, no rewiring.
NOT IDEAL FOR:
Not for couples or multi-person use. For 1-2 people, see the Medical 4. For hot yoga, see the Medical 5 Ultra.
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 (You are here) | 1 Person | 6 heaters, entry-level | 120V | $3,449 | Current |
| 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 | 3-4 Person | 11 heaters, audio theater | 120V | $9,499 | View |
| 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 3 Infrared Sauna by Medical Saunas™
Type: Full spectrum infrared sauna for home use
Capacity: 1 person
Price range: Under $4,000 (check current sale price above)
Key fact: Designed by 48 doctors, pain specialists, and cardiologists over 10 years of R&D. Plugs into a standard 120V household outlet. Heats up in ~40 minutes. Built with Canadian hemlock wood in Los Angeles, CA.
Medical 3 Infrared Sauna: Doctor-Designed for One Person
The Medical 3 is the most compact infrared sauna in the Medical Sauna Series™. It fits a single person comfortably and was engineered by a team of 48 medical professionals, including doctors, pain specialists, and cardiologists. Every component targets measurable health outcomes: improved blood flow, headache and migraine relief, faster muscle recovery, and deeper sleep through pain reduction.
This is the entry point to medical-grade infrared therapy at home. It runs on a standard 120V/15A household outlet (no electrician required), heats up in roughly 40 minutes, and fits in spaces as small as 39″ x 36″. All Medical Saunas™ products are backed by documented clinical research and hand-assembled in the USA.
Doctor Recommended
Documented Research
Handcrafted in USA
3-Year Warranty
120V Plug & Play
Clasp-Together Assembly
Medical 3 Sauna Specifications
| Capacity | 1 Person |
| Heaters | 6 Ultra Full Spectrum Red Light Heaters™ |
| Interior Dimensions (W×D×H) | 36″ × 32″ × 66.5″ |
| Exterior Dimensions (W×D×H) | 39″ × 36″ × 73″ |
| Operating Voltage | 120V / 15 Amp |
| Plug Type | 1-120VAC / 15AMP (standard household outlet) |
| Wattage | 1,500W |
| Weight | 321 lbs |
| Construction | Natural Canadian Hemlock Wood |
| Assembly | Clasp-together, no tools needed (2 people recommended) |
| Door | Tempered Glass |
| Warranty | 3 Years (Labor + Parts + Structure) included free |
What’s Included
6 Ultra Full Spectrum Red Light 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™
Energy Efficient Heating System™
LED Control Panel™
Mood Lighting™
Bluetooth Speaker System
MP3 Connection
Chromatic Therapy System™
Roof Vent
Tempered Glass Door
Medical 3 Sauna Features
Natural Hemlock Wood Construction
The Medical 3 is built with natural Canadian hemlock, selected for both structural strength and health benefits. Hemlock hardens with age, so the sauna gets more durable over time. Its natural astringent properties also enhance the skin-cleansing effects of each session. The wood releases a subtle aroma during heating that adds to the therapeutic experience.
Rapid Internal Heating System™
Most infrared saunas take 90 minutes to 2 hours to preheat. The Medical 3 reaches operating temperature in about 40 minutes. You spend more actual time in the sauna per session, and your energy bills stay lower. The fast recovery also makes hot/cold therapy rounds practical. Step out, cool down, step back into a fully heated cabin within minutes.
3D Heat Therapy™
Six heaters surround the body from multiple angles. As the cabin temperature rises, far infrared energy penetrates deep into tissue and cells. This delivers relief for sore muscles, increases range of motion, reduces muscle spasms, and lowers pain. The Medical Sauna Series™ is the first product line to offer this multi-directional heating approach.
The Detox Routine™
Daily exposure introduces toxins into the body: BPA from plastics, heavy metals, phthalates from processed foods, and nicotine residue. The Medical 3's sustained infrared heat opens pores and drives these impurities out through sweat. Consistent use, following the Detox Routine™ protocol, supports ongoing detoxification at a level most saunas cannot match.
Safe Cool Down System™
After a session, the Medical 3's airflow design releases hot air gradually. This cools the body at a safe, controlled pace rather than the abrupt temperature change you get by simply opening a poorly designed sauna door. It reduces the risk of dizziness and supports healthy post-session recovery.
Skin Rejuvenation and Cleansing System™
The combination of hemlock wood and full-coverage infrared heating opens pores wider than conventional saunas. Blood circulation near the skin's surface increases, dead skin cells loosen and shed, and skin feels softer after a single session. This is a passive benefit of every session, requiring no extra products or steps.
Insulated Airflow System™
Cheap saunas leak heat through gaps, causing temperature swings and wasted electricity. The Medical 3's insulated panels maintain consistent cabin temperature with minimal energy draw. Once it reaches operating temperature, the heaters cycle less frequently, keeping your session comfortable and your power bill reasonable.
Who Is the Medical 3 Infrared Sauna For?
The Medical 3 fits people who want medical-grade infrared therapy in a compact space. It works well if you:
- Live in an apartment, condo, or smaller home (footprint: 39″ × 36″)
- Use the sauna solo and don't need multi-person capacity
- Want plug-and-play setup on a standard household outlet
- Need targeted relief for chronic pain, muscle soreness, headaches, or poor circulation
- Want a daily detox and skin health routine grounded in clinical research
Need more room? The Medical 4 fits 1-2 people. The Medical 5 fits 2-3 people with 9 heaters.
Designed and Built in the USA
Medical Saunas™ are designed, developed, and hand-assembled at the company's factory in Los Angeles, California. The engineering team works directly with medical doctors, cardiologists, and pain specialists through every stage of development and production. Every sauna ships direct from the LA facility with no outsourced manufacturing steps.
Backed by Documented Medical Research
Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ was developed over a decade with input from 48 medical professionals. Each feature, from heater placement to airflow engineering, was selected for its measurable health impact. No pseudo-science claims. No unverified marketing language.
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 |
| You’re here | Medical 4™ | Medical 5™ | Medical 6™ | Medical 7 Plus™ | |
Shipping and Warranty
Free Curbside Shipping
Ships within 5 business days. Delivered to your curb 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 available: 1-year (+$750) or 2-year (+$1,500) at checkout.
Medical 3 Sauna: Frequently Asked Questions
Does the Medical 3 infrared sauna need special wiring?
No. It plugs into a standard 120V/15A household outlet (plug type: 1-120VAC/15AMP). No electrician or special wiring required.
How long does the Medical 3 sauna take to heat up?
About 40 minutes to reach full operating temperature. Most competing infrared saunas take 90 minutes to 2 hours.
Can I assemble the Medical 3 sauna myself?
Yes. It uses a clasp-together design with no tools required. Two people are recommended since the unit weighs 321 lbs total. Professional white glove installation is also available at checkout.
What kind of wood is the Medical 3 sauna made from?
Natural Canadian hemlock. It was chosen because hemlock hardens with age (increasing durability) and has natural astringent properties that enhance the sauna's detox and skin-cleansing effects.
How much space do I need for the Medical 3?
The exterior footprint is 39 inches wide, 36 inches deep, and 73 inches tall. Add a few inches on each side for airflow. It fits in most walk-in closets, spare bedrooms, garages, or basement corners.
What is a medical sauna?
A medical sauna is an infrared sauna specifically engineered by healthcare professionals to deliver therapeutic health benefits beyond relaxation. The Medical Sauna Series by Medical Saunas was developed over 10 years by 48 doctors. Each model targets documented health outcomes like pain relief, improved cardiovascular function, detoxification, and immune system support. Unlike standard infrared saunas, every feature is chosen for its clinically studied benefit.
What is the difference between the Medical 3 and Medical 4 sauna?
The Medical 3 is a single-person unit with 6 heaters, 1,500W output, and a 39 x 36 inch footprint. The next model up fits 1-2 people, has 6 heaters at 1,700W, and measures 48 x 42 inches. Both use a standard 120V/15A plug. Choose the Medical 3 for solo use in a tight space. Choose the next model up if you want extra room or occasional shared sessions.
Is the Medical 3 sauna safe to use every day?
Yes. It is designed for daily use with low EMF emissions, a Safe Cool Down System for gradual post-session recovery, and adjustable temperature controls. Consult your healthcare provider for personalized guidance on session frequency.
Can an infrared sauna help with rosacea?
Some people with rosacea report that gentle infrared sauna sessions help improve circulation and reduce inflammation over time. However, heat can also trigger flare-ups in others. Start with short, low-temperature sessions and monitor your skin's response. Talk to your dermatologist before starting a regular routine.
BEST FOR:
Solo infrared sauna sessions
1-person cabin with 6 full spectrum heaters. Private daily therapy in your own space.
Small apartments and tight spaces
Compact 36x33 inch footprint. Fits bedrooms, closets, and small home gyms.
Entry-level full spectrum buyers
Lowest price in the Medical Saunas line. Same doctor-designed engineering, smaller package.
Single-outlet homes
120V/15A standard plug. No electrician, no dedicated circuit, no rewiring.
NOT IDEAL FOR:
Not for couples or multi-person use. For 1-2 people, see the Medical 4. For hot yoga, see the Medical 5 Ultra.
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 (You are here) | 1 Person | 6 heaters, entry-level | 120V | $3,449 | Current |
| 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 | 3-4 Person | 11 heaters, audio theater | 120V | $9,499 | View |
| 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.
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Product: Medical 3 Infrared Sauna by Medical Saunas™
Type: Full spectrum infrared sauna for home use
Capacity: 1 person
Price range: Under $4,000 (check current sale price above)
Key fact: Designed by 48 doctors, pain specialists, and cardiologists over 10 years of R&D. Plugs into a standard 120V household outlet. Heats up in ~40 minutes. Built with Canadian hemlock wood in Los Angeles, CA.
Medical 3 Infrared Sauna: Doctor-Designed for One Person
The Medical 3 is the most compact infrared sauna in the Medical Sauna Series™. It fits a single person comfortably and was engineered by a team of 48 medical professionals, including doctors, pain specialists, and cardiologists. Every component targets measurable health outcomes: improved blood flow, headache and migraine relief, faster muscle recovery, and deeper sleep through pain reduction.
This is the entry point to medical-grade infrared therapy at home. It runs on a standard 120V/15A household outlet (no electrician required), heats up in roughly 40 minutes, and fits in spaces as small as 39″ x 36″. All Medical Saunas™ products are backed by documented clinical research and hand-assembled in the USA.
Doctor Recommended
Documented Research
Handcrafted in USA
3-Year Warranty
120V Plug & Play
Clasp-Together Assembly
Medical 3 Sauna Specifications
| Capacity | 1 Person |
| Heaters | 6 Ultra Full Spectrum Red Light Heaters™ |
| Interior Dimensions (W×D×H) | 36″ × 32″ × 66.5″ |
| Exterior Dimensions (W×D×H) | 39″ × 36″ × 73″ |
| Operating Voltage | 120V / 15 Amp |
| Plug Type | 1-120VAC / 15AMP (standard household outlet) |
| Wattage | 1,500W |
| Weight | 321 lbs |
| Construction | Natural Canadian Hemlock Wood |
| Assembly | Clasp-together, no tools needed (2 people recommended) |
| Door | Tempered Glass |
| Warranty | 3 Years (Labor + Parts + Structure) included free |
What’s Included
6 Ultra Full Spectrum Red Light 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™
Energy Efficient Heating System™
LED Control Panel™
Mood Lighting™
Bluetooth Speaker System
MP3 Connection
Chromatic Therapy System™
Roof Vent
Tempered Glass Door
Medical 3 Sauna Features
Natural Hemlock Wood Construction
The Medical 3 is built with natural Canadian hemlock, selected for both structural strength and health benefits. Hemlock hardens with age, so the sauna gets more durable over time. Its natural astringent properties also enhance the skin-cleansing effects of each session. The wood releases a subtle aroma during heating that adds to the therapeutic experience.
Rapid Internal Heating System™
Most infrared saunas take 90 minutes to 2 hours to preheat. The Medical 3 reaches operating temperature in about 40 minutes. You spend more actual time in the sauna per session, and your energy bills stay lower. The fast recovery also makes hot/cold therapy rounds practical. Step out, cool down, step back into a fully heated cabin within minutes.
3D Heat Therapy™
Six heaters surround the body from multiple angles. As the cabin temperature rises, far infrared energy penetrates deep into tissue and cells. This delivers relief for sore muscles, increases range of motion, reduces muscle spasms, and lowers pain. The Medical Sauna Series™ is the first product line to offer this multi-directional heating approach.
The Detox Routine™
Daily exposure introduces toxins into the body: BPA from plastics, heavy metals, phthalates from processed foods, and nicotine residue. The Medical 3's sustained infrared heat opens pores and drives these impurities out through sweat. Consistent use, following the Detox Routine™ protocol, supports ongoing detoxification at a level most saunas cannot match.
Safe Cool Down System™
After a session, the Medical 3's airflow design releases hot air gradually. This cools the body at a safe, controlled pace rather than the abrupt temperature change you get by simply opening a poorly designed sauna door. It reduces the risk of dizziness and supports healthy post-session recovery.
Skin Rejuvenation and Cleansing System™
The combination of hemlock wood and full-coverage infrared heating opens pores wider than conventional saunas. Blood circulation near the skin's surface increases, dead skin cells loosen and shed, and skin feels softer after a single session. This is a passive benefit of every session, requiring no extra products or steps.
Insulated Airflow System™
Cheap saunas leak heat through gaps, causing temperature swings and wasted electricity. The Medical 3's insulated panels maintain consistent cabin temperature with minimal energy draw. Once it reaches operating temperature, the heaters cycle less frequently, keeping your session comfortable and your power bill reasonable.
Who Is the Medical 3 Infrared Sauna For?
The Medical 3 fits people who want medical-grade infrared therapy in a compact space. It works well if you:
- Live in an apartment, condo, or smaller home (footprint: 39″ × 36″)
- Use the sauna solo and don't need multi-person capacity
- Want plug-and-play setup on a standard household outlet
- Need targeted relief for chronic pain, muscle soreness, headaches, or poor circulation
- Want a daily detox and skin health routine grounded in clinical research
Need more room? The Medical 4 fits 1-2 people. The Medical 5 fits 2-3 people with 9 heaters.
Designed and Built in the USA
Medical Saunas™ are designed, developed, and hand-assembled at the company's factory in Los Angeles, California. The engineering team works directly with medical doctors, cardiologists, and pain specialists through every stage of development and production. Every sauna ships direct from the LA facility with no outsourced manufacturing steps.
Backed by Documented Medical Research
Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ was developed over a decade with input from 48 medical professionals. Each feature, from heater placement to airflow engineering, was selected for its measurable health impact. No pseudo-science claims. No unverified marketing language.
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 |
| You’re here | Medical 4™ | Medical 5™ | Medical 6™ | Medical 7 Plus™ | |
Shipping and Warranty
Free Curbside Shipping
Ships within 5 business days. Delivered to your curb 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 available: 1-year (+$750) or 2-year (+$1,500) at checkout.
Medical 3 Sauna: Frequently Asked Questions
Does the Medical 3 infrared sauna need special wiring?
No. It plugs into a standard 120V/15A household outlet (plug type: 1-120VAC/15AMP). No electrician or special wiring required.
How long does the Medical 3 sauna take to heat up?
About 40 minutes to reach full operating temperature. Most competing infrared saunas take 90 minutes to 2 hours.
Can I assemble the Medical 3 sauna myself?
Yes. It uses a clasp-together design with no tools required. Two people are recommended since the unit weighs 321 lbs total. Professional white glove installation is also available at checkout.
What kind of wood is the Medical 3 sauna made from?
Natural Canadian hemlock. It was chosen because hemlock hardens with age (increasing durability) and has natural astringent properties that enhance the sauna's detox and skin-cleansing effects.
How much space do I need for the Medical 3?
The exterior footprint is 39 inches wide, 36 inches deep, and 73 inches tall. Add a few inches on each side for airflow. It fits in most walk-in closets, spare bedrooms, garages, or basement corners.
What is a medical sauna?
A medical sauna is an infrared sauna specifically engineered by healthcare professionals to deliver therapeutic health benefits beyond relaxation. The Medical Sauna Series by Medical Saunas was developed over 10 years by 48 doctors. Each model targets documented health outcomes like pain relief, improved cardiovascular function, detoxification, and immune system support. Unlike standard infrared saunas, every feature is chosen for its clinically studied benefit.
What is the difference between the Medical 3 and Medical 4 sauna?
The Medical 3 is a single-person unit with 6 heaters, 1,500W output, and a 39 x 36 inch footprint. The next model up fits 1-2 people, has 6 heaters at 1,700W, and measures 48 x 42 inches. Both use a standard 120V/15A plug. Choose the Medical 3 for solo use in a tight space. Choose the next model up if you want extra room or occasional shared sessions.
Is the Medical 3 sauna safe to use every day?
Yes. It is designed for daily use with low EMF emissions, a Safe Cool Down System for gradual post-session recovery, and adjustable temperature controls. Consult your healthcare provider for personalized guidance on session frequency.
Can an infrared sauna help with rosacea?
Some people with rosacea report that gentle infrared sauna sessions help improve circulation and reduce inflammation over time. However, heat can also trigger flare-ups in others. Start with short, low-temperature sessions and monitor your skin's response. Talk to your dermatologist before starting a regular routine.
BEST FOR:
Solo infrared sauna sessions
1-person cabin with 6 full spectrum heaters. Private daily therapy in your own space.
Small apartments and tight spaces
Compact 36x33 inch footprint. Fits bedrooms, closets, and small home gyms.
Entry-level full spectrum buyers
Lowest price in the Medical Saunas line. Same doctor-designed engineering, smaller package.
Single-outlet homes
120V/15A standard plug. No electrician, no dedicated circuit, no rewiring.
NOT IDEAL FOR:
Not for couples or multi-person use. For 1-2 people, see the Medical 4. For hot yoga, see the Medical 5 Ultra.
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 (You are here) | 1 Person | 6 heaters, entry-level | 120V | $3,449 | Current |
| 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 | 3-4 Person | 11 heaters, audio theater | 120V | $9,499 | View |
| 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.
Financing for Recovery and Fitness Equipment
Buying for yourself, spread the cost through Affirm at checkout. Buying for a gym, clinic, spa, or studio, apply with one of four business lenders and put the whole room on a single application.
RecovAthlete has no control over any financing decision. Approval is based on your creditworthiness and is solely the lender's decision.
Personal purchase
Affirm at checkout. Rates run 0% to 36% APR based on your credit profile. Soft check to prequalify, so no impact on your score. No prepayment penalty.
Business purchase
Brickhouse Capital, Reliant Capital, Acorn Finance, or KWIPPED. Apply with two of the four and compare. Financed equipment can qualify for a Section 179 deduction. Confirm with your accountant.
Financing by Equipment Category
Every page below has real prices, real monthly payment examples, and the lender comparison for that category. Pick the one you are buying.
Hyperbaric Chamber Financing
Soft-shell and hard-shell HBOT chambers. Session-volume payback math for clinics.
Sauna Financing
Infrared, traditional, barrel, and commercial saunas.
Cold Plunge Financing
Home tubs through commercial chillers and Medical Frozen units.
Red Light Therapy Financing
Panels, pods, and full-body beds for home and clinic.
PEMF Therapy Financing
PEMF mats, systems, and practitioner devices.
Vibration Plate Financing
Whole body vibration platforms for home, studio, and clinic.
Gym Equipment Financing
Home gyms through full commercial strength floors. Finance the floor, not the machine.
Treadmill Financing
Walking pads, commercial belts, and self-powered curved decks.
Commercial Recovery Equipment Financing
Building a recovery room? One quote, one purchase order, one application.
Building a Recovery Room?
Most business buyers are not buying one machine. They are building a room. Sauna, cold plunge, red light, vibration, hyperbaric, cryotherapy, and halotherapy all finance on the same paper through the same four lenders, and RecovAthlete quotes every category on one purchase order.
That means one freight schedule, one install window, and one financing application instead of six. It also gets you a better rate, because a bigger number on one application beats six small ones with six hard inquiries.
See commercial recovery equipment financing, or call 866-861-6317 and we will price the room.
Which Lender Should You Apply With?
| Lender | Type | Amount | Speed | Best for |
|---|---|---|---|---|
| Affirm | Consumer, at checkout | Order total | Seconds | Personal purchases. 0% to 36% APR based on credit. Soft check to prequalify. |
| Brickhouse Capital | Direct equipment lender | Up to $250K on a one-page application, $1M+ with financials | ~24 hours | A full room or a full floor. Credit decisions made in-house. Tied to the business, not your personal credit report. |
| Reliant Capital | Lender and broker | Up to $500K application-only, $5M with financials | 2 to 4 hours | Medical, aesthetic, and wellness. Deferred payment options. New or used equipment. |
| Acorn Finance | Lending marketplace | $1,000 to $100,000 | 60 seconds to prequalify | Comparing offers. One application goes to 30 or more lenders with no impact to your score. |
| KWIPPED (APPROVE) | Lender marketplace | Minimum $1,500 equipment value | 60-second application | Larger commercial orders. Lenders compete, which usually returns the best APR. Businesses only. |
Apply with two of the four and compare. It costs nothing and the spread between offers is often significant.
Apply now
Apply with Brickhouse Capital
Apply with Reliant Capital
Check your offers with Acorn Finance
For KWIPPED, call 866-861-6317 or email info@recovathlete.com and we will build the application around your order.
Financing Questions
What are Affirm's rates?
Pay in 4 splits the purchase into four interest-free payments charged every two weeks. Monthly installments spread the cost over a longer term, with rates from 0% to 36% APR depending on your credit profile. You see the exact terms before you agree to anything. No origination fees, no prepayment penalty, no late fees.
Will applying hurt my credit score?
Prequalification does not. Affirm and Acorn Finance both run a soft check to show you offers, which has no impact on your score. Proceeding with a monthly installment plan or a business loan may involve a hard inquiry. That is why it pays to prequalify with more than one lender first and only proceed with the best offer.
Can I finance equipment for a business?
Yes, and for most business buyers it is the better route. Brickhouse funds up to $250,000 on a one-page application with no financial statements. Reliant approves in 2 to 4 hours. Business financing is usually tied to the business rather than your personal credit report, and financed equipment can qualify for a Section 179 deduction. Confirm the tax position with your accountant.
Should I finance each machine separately?
No. This is the most common and most expensive mistake. Separate applications mean separate hard inquiries, separate payments, and a worse rate on each, because every individual ticket is small. Get one quote from RecovAthlete covering everything you are buying, including freight, and put that single number on one application.
Does Section 179 apply to financed equipment?
Financed equipment can qualify. Section 179 lets US businesses deduct the cost of qualifying equipment in the year it is placed in service, and financing the purchase does not by itself disqualify it. The equipment must be in service, not merely ordered, within the tax year. Annual limits and eligibility rules are set by the IRS and change year to year, so consult your accountant.
Can freight and installation be financed?
Freight, yes. On Affirm it is part of the order total at checkout. On business financing, put freight on the RecovAthlete quote and the whole quote amount goes on the application. Installation and room construction are harder, because some equipment lenders will not fund non-equipment costs. Ask the lender before you sign.
Can I pay off early?
Yes. Affirm charges no prepayment penalties. Acorn Finance and most business lenders also allow early payoff without penalty.
Not sure which option fits?
Tell us what you are buying and whether it is personal or for a business. We will point you at the right two lenders and quote freight and install as one number, which is also the number that goes on the application.
Call 866-861-6317 Book a 30 minute callProduct: Medical 3 Infrared Sauna by Medical Saunas™
Type: Full spectrum infrared sauna for home use
Capacity: 1 person
Price range: Under $4,000 (check current sale price above)
Key fact: Designed by 48 doctors, pain specialists, and cardiologists over 10 years of R&D. Plugs into a standard 120V household outlet. Heats up in ~40 minutes. Built with Canadian hemlock wood in Los Angeles, CA.
Medical 3 Infrared Sauna: Doctor-Designed for One Person
The Medical 3 is the most compact infrared sauna in the Medical Sauna Series™. It fits a single person comfortably and was engineered by a team of 48 medical professionals, including doctors, pain specialists, and cardiologists. Every component targets measurable health outcomes: improved blood flow, headache and migraine relief, faster muscle recovery, and deeper sleep through pain reduction.
This is the entry point to medical-grade infrared therapy at home. It runs on a standard 120V/15A household outlet (no electrician required), heats up in roughly 40 minutes, and fits in spaces as small as 39″ x 36″. All Medical Saunas™ products are backed by documented clinical research and hand-assembled in the USA.
Doctor Recommended
Documented Research
Handcrafted in USA
3-Year Warranty
120V Plug & Play
Clasp-Together Assembly
Medical 3 Sauna Specifications
| Capacity | 1 Person |
| Heaters | 6 Ultra Full Spectrum Red Light Heaters™ |
| Interior Dimensions (W×D×H) | 36″ × 32″ × 66.5″ |
| Exterior Dimensions (W×D×H) | 39″ × 36″ × 73″ |
| Operating Voltage | 120V / 15 Amp |
| Plug Type | 1-120VAC / 15AMP (standard household outlet) |
| Wattage | 1,500W |
| Weight | 321 lbs |
| Construction | Natural Canadian Hemlock Wood |
| Assembly | Clasp-together, no tools needed (2 people recommended) |
| Door | Tempered Glass |
| Warranty | 3 Years (Labor + Parts + Structure) included free |
What’s Included
6 Ultra Full Spectrum Red Light 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™
Energy Efficient Heating System™
LED Control Panel™
Mood Lighting™
Bluetooth Speaker System
MP3 Connection
Chromatic Therapy System™
Roof Vent
Tempered Glass Door
Medical 3 Sauna Features
Natural Hemlock Wood Construction
The Medical 3 is built with natural Canadian hemlock, selected for both structural strength and health benefits. Hemlock hardens with age, so the sauna gets more durable over time. Its natural astringent properties also enhance the skin-cleansing effects of each session. The wood releases a subtle aroma during heating that adds to the therapeutic experience.
Rapid Internal Heating System™
Most infrared saunas take 90 minutes to 2 hours to preheat. The Medical 3 reaches operating temperature in about 40 minutes. You spend more actual time in the sauna per session, and your energy bills stay lower. The fast recovery also makes hot/cold therapy rounds practical. Step out, cool down, step back into a fully heated cabin within minutes.
3D Heat Therapy™
Six heaters surround the body from multiple angles. As the cabin temperature rises, far infrared energy penetrates deep into tissue and cells. This delivers relief for sore muscles, increases range of motion, reduces muscle spasms, and lowers pain. The Medical Sauna Series™ is the first product line to offer this multi-directional heating approach.
The Detox Routine™
Daily exposure introduces toxins into the body: BPA from plastics, heavy metals, phthalates from processed foods, and nicotine residue. The Medical 3's sustained infrared heat opens pores and drives these impurities out through sweat. Consistent use, following the Detox Routine™ protocol, supports ongoing detoxification at a level most saunas cannot match.
Safe Cool Down System™
After a session, the Medical 3's airflow design releases hot air gradually. This cools the body at a safe, controlled pace rather than the abrupt temperature change you get by simply opening a poorly designed sauna door. It reduces the risk of dizziness and supports healthy post-session recovery.
Skin Rejuvenation and Cleansing System™
The combination of hemlock wood and full-coverage infrared heating opens pores wider than conventional saunas. Blood circulation near the skin's surface increases, dead skin cells loosen and shed, and skin feels softer after a single session. This is a passive benefit of every session, requiring no extra products or steps.
Insulated Airflow System™
Cheap saunas leak heat through gaps, causing temperature swings and wasted electricity. The Medical 3's insulated panels maintain consistent cabin temperature with minimal energy draw. Once it reaches operating temperature, the heaters cycle less frequently, keeping your session comfortable and your power bill reasonable.
Who Is the Medical 3 Infrared Sauna For?
The Medical 3 fits people who want medical-grade infrared therapy in a compact space. It works well if you:
- Live in an apartment, condo, or smaller home (footprint: 39″ × 36″)
- Use the sauna solo and don't need multi-person capacity
- Want plug-and-play setup on a standard household outlet
- Need targeted relief for chronic pain, muscle soreness, headaches, or poor circulation
- Want a daily detox and skin health routine grounded in clinical research
Need more room? The Medical 4 fits 1-2 people. The Medical 5 fits 2-3 people with 9 heaters.
Designed and Built in the USA
Medical Saunas™ are designed, developed, and hand-assembled at the company's factory in Los Angeles, California. The engineering team works directly with medical doctors, cardiologists, and pain specialists through every stage of development and production. Every sauna ships direct from the LA facility with no outsourced manufacturing steps.
Backed by Documented Medical Research
Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ was developed over a decade with input from 48 medical professionals. Each feature, from heater placement to airflow engineering, was selected for its measurable health impact. No pseudo-science claims. No unverified marketing language.
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 |
| You’re here | Medical 4™ | Medical 5™ | Medical 6™ | Medical 7 Plus™ | |
Shipping and Warranty
Free Curbside Shipping
Ships within 5 business days. Delivered to your curb 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 available: 1-year (+$750) or 2-year (+$1,500) at checkout.
Medical 3 Sauna: Frequently Asked Questions
Does the Medical 3 infrared sauna need special wiring?
No. It plugs into a standard 120V/15A household outlet (plug type: 1-120VAC/15AMP). No electrician or special wiring required.
How long does the Medical 3 sauna take to heat up?
About 40 minutes to reach full operating temperature. Most competing infrared saunas take 90 minutes to 2 hours.
Can I assemble the Medical 3 sauna myself?
Yes. It uses a clasp-together design with no tools required. Two people are recommended since the unit weighs 321 lbs total. Professional white glove installation is also available at checkout.
What kind of wood is the Medical 3 sauna made from?
Natural Canadian hemlock. It was chosen because hemlock hardens with age (increasing durability) and has natural astringent properties that enhance the sauna's detox and skin-cleansing effects.
How much space do I need for the Medical 3?
The exterior footprint is 39 inches wide, 36 inches deep, and 73 inches tall. Add a few inches on each side for airflow. It fits in most walk-in closets, spare bedrooms, garages, or basement corners.
What is a medical sauna?
A medical sauna is an infrared sauna specifically engineered by healthcare professionals to deliver therapeutic health benefits beyond relaxation. The Medical Sauna Series by Medical Saunas was developed over 10 years by 48 doctors. Each model targets documented health outcomes like pain relief, improved cardiovascular function, detoxification, and immune system support. Unlike standard infrared saunas, every feature is chosen for its clinically studied benefit.
What is the difference between the Medical 3 and Medical 4 sauna?
The Medical 3 is a single-person unit with 6 heaters, 1,500W output, and a 39 x 36 inch footprint. The next model up fits 1-2 people, has 6 heaters at 1,700W, and measures 48 x 42 inches. Both use a standard 120V/15A plug. Choose the Medical 3 for solo use in a tight space. Choose the next model up if you want extra room or occasional shared sessions.
Is the Medical 3 sauna safe to use every day?
Yes. It is designed for daily use with low EMF emissions, a Safe Cool Down System for gradual post-session recovery, and adjustable temperature controls. Consult your healthcare provider for personalized guidance on session frequency.
Can an infrared sauna help with rosacea?
Some people with rosacea report that gentle infrared sauna sessions help improve circulation and reduce inflammation over time. However, heat can also trigger flare-ups in others. Start with short, low-temperature sessions and monitor your skin's response. Talk to your dermatologist before starting a regular routine.
BEST FOR:
Solo infrared sauna sessions
1-person cabin with 6 full spectrum heaters. Private daily therapy in your own space.
Small apartments and tight spaces
Compact 36x33 inch footprint. Fits bedrooms, closets, and small home gyms.
Entry-level full spectrum buyers
Lowest price in the Medical Saunas line. Same doctor-designed engineering, smaller package.
Single-outlet homes
120V/15A standard plug. No electrician, no dedicated circuit, no rewiring.
NOT IDEAL FOR:
Not for couples or multi-person use. For 1-2 people, see the Medical 4. For hot yoga, see the Medical 5 Ultra.
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 (You are here) | 1 Person | 6 heaters, entry-level | 120V | $3,449 | Current |
| 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 | 3-4 Person | 11 heaters, audio theater | 120V | $9,499 | View |
| 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 3 Infrared Sauna by Medical Saunas™
Type: Full spectrum infrared sauna for home use
Capacity: 1 person
Price range: Under $4,000 (check current sale price above)
Key fact: Designed by 48 doctors, pain specialists, and cardiologists over 10 years of R&D. Plugs into a standard 120V household outlet. Heats up in ~40 minutes. Built with Canadian hemlock wood in Los Angeles, CA.
Medical 3 Infrared Sauna: Doctor-Designed for One Person
The Medical 3 is the most compact infrared sauna in the Medical Sauna Series™. It fits a single person comfortably and was engineered by a team of 48 medical professionals, including doctors, pain specialists, and cardiologists. Every component targets measurable health outcomes: improved blood flow, headache and migraine relief, faster muscle recovery, and deeper sleep through pain reduction.
This is the entry point to medical-grade infrared therapy at home. It runs on a standard 120V/15A household outlet (no electrician required), heats up in roughly 40 minutes, and fits in spaces as small as 39″ x 36″. All Medical Saunas™ products are backed by documented clinical research and hand-assembled in the USA.
Doctor Recommended
Documented Research
Handcrafted in USA
3-Year Warranty
120V Plug & Play
Clasp-Together Assembly
Medical 3 Sauna Specifications
| Capacity | 1 Person |
| Heaters | 6 Ultra Full Spectrum Red Light Heaters™ |
| Interior Dimensions (W×D×H) | 36″ × 32″ × 66.5″ |
| Exterior Dimensions (W×D×H) | 39″ × 36″ × 73″ |
| Operating Voltage | 120V / 15 Amp |
| Plug Type | 1-120VAC / 15AMP (standard household outlet) |
| Wattage | 1,500W |
| Weight | 321 lbs |
| Construction | Natural Canadian Hemlock Wood |
| Assembly | Clasp-together, no tools needed (2 people recommended) |
| Door | Tempered Glass |
| Warranty | 3 Years (Labor + Parts + Structure) included free |
What’s Included
6 Ultra Full Spectrum Red Light 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™
Energy Efficient Heating System™
LED Control Panel™
Mood Lighting™
Bluetooth Speaker System
MP3 Connection
Chromatic Therapy System™
Roof Vent
Tempered Glass Door
Medical 3 Sauna Features
Natural Hemlock Wood Construction
The Medical 3 is built with natural Canadian hemlock, selected for both structural strength and health benefits. Hemlock hardens with age, so the sauna gets more durable over time. Its natural astringent properties also enhance the skin-cleansing effects of each session. The wood releases a subtle aroma during heating that adds to the therapeutic experience.
Rapid Internal Heating System™
Most infrared saunas take 90 minutes to 2 hours to preheat. The Medical 3 reaches operating temperature in about 40 minutes. You spend more actual time in the sauna per session, and your energy bills stay lower. The fast recovery also makes hot/cold therapy rounds practical. Step out, cool down, step back into a fully heated cabin within minutes.
3D Heat Therapy™
Six heaters surround the body from multiple angles. As the cabin temperature rises, far infrared energy penetrates deep into tissue and cells. This delivers relief for sore muscles, increases range of motion, reduces muscle spasms, and lowers pain. The Medical Sauna Series™ is the first product line to offer this multi-directional heating approach.
The Detox Routine™
Daily exposure introduces toxins into the body: BPA from plastics, heavy metals, phthalates from processed foods, and nicotine residue. The Medical 3's sustained infrared heat opens pores and drives these impurities out through sweat. Consistent use, following the Detox Routine™ protocol, supports ongoing detoxification at a level most saunas cannot match.
Safe Cool Down System™
After a session, the Medical 3's airflow design releases hot air gradually. This cools the body at a safe, controlled pace rather than the abrupt temperature change you get by simply opening a poorly designed sauna door. It reduces the risk of dizziness and supports healthy post-session recovery.
Skin Rejuvenation and Cleansing System™
The combination of hemlock wood and full-coverage infrared heating opens pores wider than conventional saunas. Blood circulation near the skin's surface increases, dead skin cells loosen and shed, and skin feels softer after a single session. This is a passive benefit of every session, requiring no extra products or steps.
Insulated Airflow System™
Cheap saunas leak heat through gaps, causing temperature swings and wasted electricity. The Medical 3's insulated panels maintain consistent cabin temperature with minimal energy draw. Once it reaches operating temperature, the heaters cycle less frequently, keeping your session comfortable and your power bill reasonable.
Who Is the Medical 3 Infrared Sauna For?
The Medical 3 fits people who want medical-grade infrared therapy in a compact space. It works well if you:
- Live in an apartment, condo, or smaller home (footprint: 39″ × 36″)
- Use the sauna solo and don't need multi-person capacity
- Want plug-and-play setup on a standard household outlet
- Need targeted relief for chronic pain, muscle soreness, headaches, or poor circulation
- Want a daily detox and skin health routine grounded in clinical research
Need more room? The Medical 4 fits 1-2 people. The Medical 5 fits 2-3 people with 9 heaters.
Designed and Built in the USA
Medical Saunas™ are designed, developed, and hand-assembled at the company's factory in Los Angeles, California. The engineering team works directly with medical doctors, cardiologists, and pain specialists through every stage of development and production. Every sauna ships direct from the LA facility with no outsourced manufacturing steps.
Backed by Documented Medical Research
Medical Saunas™ only lists health benefits found in published clinical studies. The Medical Sauna Series™ was developed over a decade with input from 48 medical professionals. Each feature, from heater placement to airflow engineering, was selected for its measurable health impact. No pseudo-science claims. No unverified marketing language.
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 |
| You’re here | Medical 4™ | Medical 5™ | Medical 6™ | Medical 7 Plus™ | |
Shipping and Warranty
Free Curbside Shipping
Ships within 5 business days. Delivered to your curb 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 available: 1-year (+$750) or 2-year (+$1,500) at checkout.
Medical 3 Sauna: Frequently Asked Questions
Does the Medical 3 infrared sauna need special wiring?
No. It plugs into a standard 120V/15A household outlet (plug type: 1-120VAC/15AMP). No electrician or special wiring required.
How long does the Medical 3 sauna take to heat up?
About 40 minutes to reach full operating temperature. Most competing infrared saunas take 90 minutes to 2 hours.
Can I assemble the Medical 3 sauna myself?
Yes. It uses a clasp-together design with no tools required. Two people are recommended since the unit weighs 321 lbs total. Professional white glove installation is also available at checkout.
What kind of wood is the Medical 3 sauna made from?
Natural Canadian hemlock. It was chosen because hemlock hardens with age (increasing durability) and has natural astringent properties that enhance the sauna's detox and skin-cleansing effects.
How much space do I need for the Medical 3?
The exterior footprint is 39 inches wide, 36 inches deep, and 73 inches tall. Add a few inches on each side for airflow. It fits in most walk-in closets, spare bedrooms, garages, or basement corners.
What is a medical sauna?
A medical sauna is an infrared sauna specifically engineered by healthcare professionals to deliver therapeutic health benefits beyond relaxation. The Medical Sauna Series by Medical Saunas was developed over 10 years by 48 doctors. Each model targets documented health outcomes like pain relief, improved cardiovascular function, detoxification, and immune system support. Unlike standard infrared saunas, every feature is chosen for its clinically studied benefit.
What is the difference between the Medical 3 and Medical 4 sauna?
The Medical 3 is a single-person unit with 6 heaters, 1,500W output, and a 39 x 36 inch footprint. The next model up fits 1-2 people, has 6 heaters at 1,700W, and measures 48 x 42 inches. Both use a standard 120V/15A plug. Choose the Medical 3 for solo use in a tight space. Choose the next model up if you want extra room or occasional shared sessions.
Is the Medical 3 sauna safe to use every day?
Yes. It is designed for daily use with low EMF emissions, a Safe Cool Down System for gradual post-session recovery, and adjustable temperature controls. Consult your healthcare provider for personalized guidance on session frequency.
Can an infrared sauna help with rosacea?
Some people with rosacea report that gentle infrared sauna sessions help improve circulation and reduce inflammation over time. However, heat can also trigger flare-ups in others. Start with short, low-temperature sessions and monitor your skin's response. Talk to your dermatologist before starting a regular routine.
BEST FOR:
Solo infrared sauna sessions
1-person cabin with 6 full spectrum heaters. Private daily therapy in your own space.
Small apartments and tight spaces
Compact 36x33 inch footprint. Fits bedrooms, closets, and small home gyms.
Entry-level full spectrum buyers
Lowest price in the Medical Saunas line. Same doctor-designed engineering, smaller package.
Single-outlet homes
120V/15A standard plug. No electrician, no dedicated circuit, no rewiring.
NOT IDEAL FOR:
Not for couples or multi-person use. For 1-2 people, see the Medical 4. For hot yoga, see the Medical 5 Ultra.
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 (You are here) | 1 Person | 6 heaters, entry-level | 120V | $3,449 | Current |
| 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 | 3-4 Person | 11 heaters, audio theater | 120V | $9,499 | View |
| 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:
- Call RecovAthlete at 866-861-6317 to report the issue
- Our team will gather details and diagnose the problem — many issues are resolvable without a parts replacement
- If a covered part needs replacing, we will coordinate the claim and delivery of the replacement part
- 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
Warranty questions or need service support?
Call RecovAthlete first — we'll diagnose the issue and coordinate from there.
Call 866-861-6317Let customers speak for us
Have Questions? Talk to Our Equipment Team.
We respond within 2 hours.
US & Canada shipping. Financing available.
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