Medical Nature 5 Outdoor Infrared Sauna 2 Person

medical sauna nature 5

Medical Nature 5 Outdoor Infrared Sauna 2 Person

Ships within 7-10 Days business days | FREE SHIPPING
  • Benefits
  • Best For
  • Bonuses
  • 2-person outdoor infrared
  • Weather-sealed cedar, UV-treated
  • Hot yoga for two
  • 120V plug and play outdoor
  • 2-person outdoor sessions
  • Couples outdoor sauna
  • Hot yoga for two outdoors
  • Backyard wellness routine
  • Weather-sealed 2-person cedar
  • UV-treated exterior finish
  • Hot yoga compatible interior
  • Free shipping included
Regular price
$7,589.00
Regular price
$15,999.00
Sale price
$7,589.00
Save $8,410.00
Save $8,410.00 USD

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Description
Description

Product: Nature 5 Outdoor Infrared Sauna by Medical Saunas™

Type: Outdoor full spectrum infrared sauna with removable bench for hot yoga

Capacity: 2 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters. Built for outdoor use with extra-thick weather-resistant walls. Removable bench converts the cabin into a hot yoga space. Natural Canadian hemlock construction. Runs on a single 120V/40A plug. Hand-assembled in Los Angeles, CA.

Nature 5 Outdoor Infrared Sauna: 2-Person Hot Yoga Sauna for Your Backyard

The Nature 5 is a 2-person outdoor infrared sauna built for backyards, patios, and decks. It features 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters, extra-thick weather-resistant walls, and a removable bench that converts the sauna into a hot yoga studio. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of research.

This is the first outdoor model in the Nature Series with enough interior space for two people to sit side by side, or for one person to remove the bench and lay down a yoga mat. The hot yoga movement is the core design driver here. Expanded dimensions, removable seating, and full spectrum heat combine to give you the benefits of a hot yoga class in your own backyard.

Doctor Recommended 7 Outdoor Heaters (100X Stronger) Removable Bench for Yoga Weather-Resistant Outdoor Build 2 Person 3-Year Warranty Handcrafted in USA

Electrical note: The Nature 5 requires a single 120V/40A dedicated circuit. This is higher than a standard 15A or 20A household outlet. You will likely need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost: $200-$600 depending on distance from your panel. This is a single-plug setup (not two plugs like the indoor Medical 5/6).

Nature 5 Outdoor Sauna Specifications

Capacity 2 People
Heaters 7 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type Dry Sauna (infrared)
Interior Dimensions (W×D×H) 46″ × 41″ × 75″
Exterior Dimensions w/ Overhang (W×D×H) 50″ × 45″ × 97″
Operating Voltage 120V / 40 Amp (dedicated circuit)
Wire Type One 120V plug
Wattage 2,600W (Spectrum)
Weight 947 lbs
Construction Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench Removable (converts to hot yoga space)
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

7 Ultra Full Spectrum Outdoor Heaters (100X Stronger) 3D Surround Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Insulated Airflow System™ Safe Cool Down System™ Skin Rejuvenation System™ Rapid Internal Heating System™ Energy Efficient Heating System™ Chromatic Therapy System™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent Roof Overhang (rain/sun protection) Tempered Glass Door Backrests Included Clasp-Together Assembly

The Industry's First Hot Yoga Sauna for Home Use

The Nature 5 is purpose-built for hot yoga at home. Remove the bench, lay down a yoga mat, and you have a heated space large enough for standing poses like Half Moon, Eagle, and Standing Bow. The full spectrum infrared heat loosens muscles and joints, improves range of motion, and increases circulation while you stretch.

Standard saunas are too small for yoga and don't have removable seating. The Nature 5 solves both problems. The interior is 46″ wide and 41″ deep with 75″ of headroom. With the bench out, that's enough floor space for a compact yoga mat and room to move through poses.

Hot yoga in a Medical Sauna can be used as a morning warm-up to start your day or an evening cooldown after work. A few sessions per week and you'll notice improved flexibility, better posture, and deeper relaxation.

Nature 5 vs Nature 4: What the Upgrade Gets You

Both are outdoor hemlock saunas with the same core therapy systems. The Nature 5 adds capacity and an extra heater:

2-person capacity vs 1-person — The Nature 5's interior is 46″ × 41″ vs the Nature 4's 36″ × 36″. Room for two adults seated, or one person with the bench removed for yoga.

7 heaters vs 6 — One additional heater covers the wider cabin. Both use the same 100X Stronger Outdoor Heaters.

2,600W vs 2,200W — More power for the larger space. Same fast heat-up time.

Same 120V single-plug setup — Both use one 120V plug. The Nature 5 needs a 40A circuit vs the Nature 4's 25-30A.

Nature 5 Outdoor Sauna Features

100X Stronger Outdoor Heaters

The Nature Series uses Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. Outdoor saunas face wind, cold ambient temperatures, and heat loss through the door. These heaters compensate for all of that, maintaining consistent cabin temperature even in cooler weather. The full spectrum output covers near, mid, and far infrared wavelengths for the broadest therapeutic range per session.

Extra-Thick Weather-Resistant Walls

Built to handle rain, humidity, UV exposure, and temperature swings. The extra-thick hemlock panels provide insulation far beyond what indoor models need. The roof overhang extends beyond the cabin walls to protect the entry area from rain and direct sun. The tempered glass door and all hardware are rated for outdoor conditions.

Protective Heater Covers

Every heater panel has a protective cover made from the same hemlock wood as the cabin. This prevents accidental contact with hot surfaces during yoga poses or when multiple users are seated. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, two people sit comfortably with backrests for lumbar support. With the bench out, you have open floor space for a yoga mat, stretching, or standing therapy. The backrests are included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for its outdoor durability and health properties. It hardens with age, resists moisture better than many softwoods, and has natural astringent properties that enhance skin cleansing during sessions. The wood releases a clean, natural aroma when heated.

Rapid Internal Heating System™

Reaches operating temperature in about 40 minutes despite being outdoors. The 7 heaters at 2,600W combined with extra-thick insulation keep the cabin hot even when ambient temperatures are cooler. Most outdoor saunas take well over an hour to heat up.

Who Is the Nature 5 Outdoor Sauna For?

  • Hot yoga practitioners who want a heated space at home for poses and stretching
  • Couples who want to sauna together outdoors (seats 2)
  • Homeowners with a backyard, patio, or deck who prefer outdoor placement
  • People who want a sauna with a removable bench for flexible use
  • Buyers who need weather-rated construction for year-round outdoor use
  • Anyone with access to a 120V/40A dedicated circuit at the installation spot

Need a smaller outdoor unit? The Nature 4 fits 1 person with 6 heaters. Need more room? The Nature 6 fits 3 people with 9 heaters. Want a hybrid dry/steam outdoor sauna? The Nature 7 and Nature 8 Plus add a steam stove alongside the infrared heaters.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The Nature Series outdoor saunas go through additional weatherproofing and quality checks before shipping. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Nature Series applies the same research-driven approach used in the indoor Medical Sauna Series, adapted for outdoor use with stronger heaters and weather-resistant construction. Each therapy system was selected for its measured health impact.

Nature Series™ Outdoor Sauna Full Feature Comparison

Feature / Spec Nature 4™ Nature 5™ Nature 6™ Nature 7™ Nature 8 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
Safe Cool Down System™
Skin Rejuvenation System™
Tempered Glass Door
LED Control Panel™
Clasp-Together Assembly
Bluetooth + Radio
3D Surround Heat Outdoor
Hot Yoga Sauna
Rapid Internal Heating™
Energy Efficient Heating™
Chromatic Therapy System™
Omni-Directional Heating™
Extra-Thick Weather Walls
Roof Vent
Hybrid Dry & Steam Sauna
Deep Ergonomic Bench Seating
Interior Reading Light™
Silent Heating System™
Audio Theater System™
15% Thicker Panels
Executive SPA Design
Extra-Insulated Airflow™
Extra-Rapid Heating™
SPECIFICATIONS
Capacity 1 person 2 people 3 people 3-4 people 4-6 people
Heaters (100X Stronger) 6 7 9 10 11
Heat Type Dry Dry Dry Dry or Steam Dry or Steam
Wood Hemlock Hemlock Hemlock Cedar Cedar
Interior (W×D×H) 36×36×75″ 46×41×75″ 56×41×75″ 66.2×53.2×75″ 66.2×63.2×79″
Exterior w/ Overhang 40×40×97″ 50×45×97″ 60×45×97″ 77.3×64.2×89″ 75.9×74.6×91.2″
Voltage 120V/25-30A 120V/40A 120V/40A 220V/40-50A 220V/50A
Wire Type One 120V plug One 120V plug One 120V plug 120V + 220V hardwire 120V + 220V hardwire
Watts 2,200W 2,600W 3,400W 3,400W + 6,000W stove 4,000W + 8,000W stove
Weight 883 lbs 947 lbs 1,031 lbs 1,186 lbs 1,614 lbs
Nature 4™ You’re here Nature 6™ Nature 7™ Nature 8 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5-12 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999). Electrical circuit installation is separate (handled by your local electrician).

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.

120% Price Match

We beat verified prices by 20% of the difference

Free Shipping

Curbside delivery included at no charge

Authorized Retailer

Certified seller with full manufacturer support

3-Year Warranty

Labor + Parts + Structure included free

Nature 5 Outdoor Sauna: Frequently Asked Questions

Is the Nature 5 sauna big enough for yoga?

Yes. With the removable bench taken out, the interior is 46 inches wide and 41 inches deep with 75 inches of headroom. That's enough floor space for a compact yoga mat and room for standing poses like Half Moon, Eagle, and Standing Bow. The Nature 5 was specifically designed as a hot yoga sauna.

Does the Nature 5 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, two people sit side-by-side with included backrests. With the bench removed, you have open floor space for yoga, stretching, or standing therapy. Backrests are included at no extra cost.

Can the Nature 5 stay outside year-round?

Yes. The Nature 5 is built for permanent outdoor placement. It has extra-thick weather-resistant hemlock walls, a roof overhang for rain and sun protection, outdoor-rated hardware, and 100X Stronger heaters designed to maintain temperature even in cooler weather. It handles rain, humidity, UV exposure, and temperature swings.

Does the Nature 5 need an electrician?

Most likely yes. The Nature 5 requires a 120V/40A dedicated circuit, which is higher than a standard household outlet (15A or 20A). You'll need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost is $200-$600 depending on distance from your electrical panel. It uses a single 120V plug (not 220V).

What is a hot yoga sauna?

A hot yoga sauna is an infrared sauna designed with expanded interior dimensions and removable benches so you can practice yoga poses inside the heated cabin. The Nature Series by Medical Saunas is the industry's first hot yoga sauna line. The infrared heat loosens muscles and joints, improves flexibility and circulation, and provides all the detox benefits of a regular sauna session while you do yoga.

What is the difference between Nature 5 and Nature 6?

The Nature 6 fits 3 people (vs 2), has 9 heaters (vs 7), runs at 3,400W (vs 2,600W), and has a wider interior at 56 x 41 inches (vs 46 x 41). Both use the same 120V/40A single-plug electrical setup, hemlock construction, and outdoor-rated design. Choose the Nature 5 for 2-person or solo yoga use. Choose the Nature 6 if you need room for 3 or want more heater coverage.

What is the difference between indoor Medical Saunas and outdoor Nature Saunas?

Nature Saunas are built for outdoor use with extra-thick weather-resistant walls, roof overhangs, protective heater covers, and 100X Stronger outdoor heaters. They also feature removable benches for hot yoga, which indoor models don't have. Indoor Medical Saunas have a wider feature range (silent heating, audio theater, etc.) but are not weather-rated. If you plan to place the sauna on a patio, deck, or backyard, choose a Nature model. If it's going in a room, garage, or basement, choose an indoor Medical model.

Does the Nature 5 use infrared or traditional steam heat?

The Nature 5 is a dry infrared sauna only. It uses 7 full spectrum infrared heaters and does not include a steam stove. If you want a hybrid sauna that does both dry infrared and traditional steam, look at the Nature 7 or Nature 8 Plus. Those models include both infrared heaters and a steam stove, but they require 220V hardwired electrical and use cedar instead of hemlock.

Can I use the Nature 5 with red light therapy?

The Nature 5 already uses Ultra Full Spectrum heaters that include red light wavelengths as part of the near-infrared spectrum. This provides some of the skin and surface tissue benefits associated with red light therapy during every session. For dedicated red light therapy equipment, browse our red light therapy collection.

How much does the Nature 5 weigh?

947 lbs fully assembled. You'll need 2-3 people for assembly and a solid, level surface like a concrete pad, reinforced deck, or paver patio. The exterior footprint with overhang is 50 x 45 inches (about 4.2 x 3.75 feet). Make sure your surface can support the weight.

Compare All Nature Outdoor Sauna Models

Not sure which model fits? Compare every nature outdoor sauna side by side.

Model Capacity Key Feature Power Price Link
Nature 4 1 Person Compact outdoor, hot yoga 120V $5,589 View
Nature 5 (You are here) 2 Person Couples outdoor, hot yoga 120V $7,589 Current
Nature 6 3 Person Biggest 120V outdoor 120V $9,589 View
Nature 7 3-4 Person First outdoor hybrid IR+steam 220V $12,589 View
Nature 8 Plus 4-6 Person Flagship hybrid, 12000W 220V $15,589 View
Nature X 6-8 Person Largest outdoor ever built 220V $20,489 View

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

120% Price Match
Financing
Shipping
Warranty

Product: Nature 5 Outdoor Infrared Sauna by Medical Saunas™

Type: Outdoor full spectrum infrared sauna with removable bench for hot yoga

Capacity: 2 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters. Built for outdoor use with extra-thick weather-resistant walls. Removable bench converts the cabin into a hot yoga space. Natural Canadian hemlock construction. Runs on a single 120V/40A plug. Hand-assembled in Los Angeles, CA.

Nature 5 Outdoor Infrared Sauna: 2-Person Hot Yoga Sauna for Your Backyard

The Nature 5 is a 2-person outdoor infrared sauna built for backyards, patios, and decks. It features 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters, extra-thick weather-resistant walls, and a removable bench that converts the sauna into a hot yoga studio. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of research.

This is the first outdoor model in the Nature Series with enough interior space for two people to sit side by side, or for one person to remove the bench and lay down a yoga mat. The hot yoga movement is the core design driver here. Expanded dimensions, removable seating, and full spectrum heat combine to give you the benefits of a hot yoga class in your own backyard.

Doctor Recommended 7 Outdoor Heaters (100X Stronger) Removable Bench for Yoga Weather-Resistant Outdoor Build 2 Person 3-Year Warranty Handcrafted in USA

Electrical note: The Nature 5 requires a single 120V/40A dedicated circuit. This is higher than a standard 15A or 20A household outlet. You will likely need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost: $200-$600 depending on distance from your panel. This is a single-plug setup (not two plugs like the indoor Medical 5/6).

Nature 5 Outdoor Sauna Specifications

Capacity 2 People
Heaters 7 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type Dry Sauna (infrared)
Interior Dimensions (W×D×H) 46″ × 41″ × 75″
Exterior Dimensions w/ Overhang (W×D×H) 50″ × 45″ × 97″
Operating Voltage 120V / 40 Amp (dedicated circuit)
Wire Type One 120V plug
Wattage 2,600W (Spectrum)
Weight 947 lbs
Construction Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench Removable (converts to hot yoga space)
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

7 Ultra Full Spectrum Outdoor Heaters (100X Stronger) 3D Surround Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Insulated Airflow System™ Safe Cool Down System™ Skin Rejuvenation System™ Rapid Internal Heating System™ Energy Efficient Heating System™ Chromatic Therapy System™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent Roof Overhang (rain/sun protection) Tempered Glass Door Backrests Included Clasp-Together Assembly

The Industry's First Hot Yoga Sauna for Home Use

The Nature 5 is purpose-built for hot yoga at home. Remove the bench, lay down a yoga mat, and you have a heated space large enough for standing poses like Half Moon, Eagle, and Standing Bow. The full spectrum infrared heat loosens muscles and joints, improves range of motion, and increases circulation while you stretch.

Standard saunas are too small for yoga and don't have removable seating. The Nature 5 solves both problems. The interior is 46″ wide and 41″ deep with 75″ of headroom. With the bench out, that's enough floor space for a compact yoga mat and room to move through poses.

Hot yoga in a Medical Sauna can be used as a morning warm-up to start your day or an evening cooldown after work. A few sessions per week and you'll notice improved flexibility, better posture, and deeper relaxation.

Nature 5 vs Nature 4: What the Upgrade Gets You

Both are outdoor hemlock saunas with the same core therapy systems. The Nature 5 adds capacity and an extra heater:

2-person capacity vs 1-person — The Nature 5's interior is 46″ × 41″ vs the Nature 4's 36″ × 36″. Room for two adults seated, or one person with the bench removed for yoga.

7 heaters vs 6 — One additional heater covers the wider cabin. Both use the same 100X Stronger Outdoor Heaters.

2,600W vs 2,200W — More power for the larger space. Same fast heat-up time.

Same 120V single-plug setup — Both use one 120V plug. The Nature 5 needs a 40A circuit vs the Nature 4's 25-30A.

Nature 5 Outdoor Sauna Features

100X Stronger Outdoor Heaters

The Nature Series uses Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. Outdoor saunas face wind, cold ambient temperatures, and heat loss through the door. These heaters compensate for all of that, maintaining consistent cabin temperature even in cooler weather. The full spectrum output covers near, mid, and far infrared wavelengths for the broadest therapeutic range per session.

Extra-Thick Weather-Resistant Walls

Built to handle rain, humidity, UV exposure, and temperature swings. The extra-thick hemlock panels provide insulation far beyond what indoor models need. The roof overhang extends beyond the cabin walls to protect the entry area from rain and direct sun. The tempered glass door and all hardware are rated for outdoor conditions.

Protective Heater Covers

Every heater panel has a protective cover made from the same hemlock wood as the cabin. This prevents accidental contact with hot surfaces during yoga poses or when multiple users are seated. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, two people sit comfortably with backrests for lumbar support. With the bench out, you have open floor space for a yoga mat, stretching, or standing therapy. The backrests are included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for its outdoor durability and health properties. It hardens with age, resists moisture better than many softwoods, and has natural astringent properties that enhance skin cleansing during sessions. The wood releases a clean, natural aroma when heated.

Rapid Internal Heating System™

Reaches operating temperature in about 40 minutes despite being outdoors. The 7 heaters at 2,600W combined with extra-thick insulation keep the cabin hot even when ambient temperatures are cooler. Most outdoor saunas take well over an hour to heat up.

Who Is the Nature 5 Outdoor Sauna For?

  • Hot yoga practitioners who want a heated space at home for poses and stretching
  • Couples who want to sauna together outdoors (seats 2)
  • Homeowners with a backyard, patio, or deck who prefer outdoor placement
  • People who want a sauna with a removable bench for flexible use
  • Buyers who need weather-rated construction for year-round outdoor use
  • Anyone with access to a 120V/40A dedicated circuit at the installation spot

Need a smaller outdoor unit? The Nature 4 fits 1 person with 6 heaters. Need more room? The Nature 6 fits 3 people with 9 heaters. Want a hybrid dry/steam outdoor sauna? The Nature 7 and Nature 8 Plus add a steam stove alongside the infrared heaters.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The Nature Series outdoor saunas go through additional weatherproofing and quality checks before shipping. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Nature Series applies the same research-driven approach used in the indoor Medical Sauna Series, adapted for outdoor use with stronger heaters and weather-resistant construction. Each therapy system was selected for its measured health impact.

Nature Series™ Outdoor Sauna Full Feature Comparison

Feature / Spec Nature 4™ Nature 5™ Nature 6™ Nature 7™ Nature 8 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
Safe Cool Down System™
Skin Rejuvenation System™
Tempered Glass Door
LED Control Panel™
Clasp-Together Assembly
Bluetooth + Radio
3D Surround Heat Outdoor
Hot Yoga Sauna
Rapid Internal Heating™
Energy Efficient Heating™
Chromatic Therapy System™
Omni-Directional Heating™
Extra-Thick Weather Walls
Roof Vent
Hybrid Dry & Steam Sauna
Deep Ergonomic Bench Seating
Interior Reading Light™
Silent Heating System™
Audio Theater System™
15% Thicker Panels
Executive SPA Design
Extra-Insulated Airflow™
Extra-Rapid Heating™
SPECIFICATIONS
Capacity 1 person 2 people 3 people 3-4 people 4-6 people
Heaters (100X Stronger) 6 7 9 10 11
Heat Type Dry Dry Dry Dry or Steam Dry or Steam
Wood Hemlock Hemlock Hemlock Cedar Cedar
Interior (W×D×H) 36×36×75″ 46×41×75″ 56×41×75″ 66.2×53.2×75″ 66.2×63.2×79″
Exterior w/ Overhang 40×40×97″ 50×45×97″ 60×45×97″ 77.3×64.2×89″ 75.9×74.6×91.2″
Voltage 120V/25-30A 120V/40A 120V/40A 220V/40-50A 220V/50A
Wire Type One 120V plug One 120V plug One 120V plug 120V + 220V hardwire 120V + 220V hardwire
Watts 2,200W 2,600W 3,400W 3,400W + 6,000W stove 4,000W + 8,000W stove
Weight 883 lbs 947 lbs 1,031 lbs 1,186 lbs 1,614 lbs
Nature 4™ You’re here Nature 6™ Nature 7™ Nature 8 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5-12 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999). Electrical circuit installation is separate (handled by your local electrician).

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.

120% Price Match

We beat verified prices by 20% of the difference

Free Shipping

Curbside delivery included at no charge

Authorized Retailer

Certified seller with full manufacturer support

3-Year Warranty

Labor + Parts + Structure included free

Nature 5 Outdoor Sauna: Frequently Asked Questions

Is the Nature 5 sauna big enough for yoga?

Yes. With the removable bench taken out, the interior is 46 inches wide and 41 inches deep with 75 inches of headroom. That's enough floor space for a compact yoga mat and room for standing poses like Half Moon, Eagle, and Standing Bow. The Nature 5 was specifically designed as a hot yoga sauna.

Does the Nature 5 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, two people sit side-by-side with included backrests. With the bench removed, you have open floor space for yoga, stretching, or standing therapy. Backrests are included at no extra cost.

Can the Nature 5 stay outside year-round?

Yes. The Nature 5 is built for permanent outdoor placement. It has extra-thick weather-resistant hemlock walls, a roof overhang for rain and sun protection, outdoor-rated hardware, and 100X Stronger heaters designed to maintain temperature even in cooler weather. It handles rain, humidity, UV exposure, and temperature swings.

Does the Nature 5 need an electrician?

Most likely yes. The Nature 5 requires a 120V/40A dedicated circuit, which is higher than a standard household outlet (15A or 20A). You'll need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost is $200-$600 depending on distance from your electrical panel. It uses a single 120V plug (not 220V).

What is a hot yoga sauna?

A hot yoga sauna is an infrared sauna designed with expanded interior dimensions and removable benches so you can practice yoga poses inside the heated cabin. The Nature Series by Medical Saunas is the industry's first hot yoga sauna line. The infrared heat loosens muscles and joints, improves flexibility and circulation, and provides all the detox benefits of a regular sauna session while you do yoga.

What is the difference between Nature 5 and Nature 6?

The Nature 6 fits 3 people (vs 2), has 9 heaters (vs 7), runs at 3,400W (vs 2,600W), and has a wider interior at 56 x 41 inches (vs 46 x 41). Both use the same 120V/40A single-plug electrical setup, hemlock construction, and outdoor-rated design. Choose the Nature 5 for 2-person or solo yoga use. Choose the Nature 6 if you need room for 3 or want more heater coverage.

What is the difference between indoor Medical Saunas and outdoor Nature Saunas?

Nature Saunas are built for outdoor use with extra-thick weather-resistant walls, roof overhangs, protective heater covers, and 100X Stronger outdoor heaters. They also feature removable benches for hot yoga, which indoor models don't have. Indoor Medical Saunas have a wider feature range (silent heating, audio theater, etc.) but are not weather-rated. If you plan to place the sauna on a patio, deck, or backyard, choose a Nature model. If it's going in a room, garage, or basement, choose an indoor Medical model.

Does the Nature 5 use infrared or traditional steam heat?

The Nature 5 is a dry infrared sauna only. It uses 7 full spectrum infrared heaters and does not include a steam stove. If you want a hybrid sauna that does both dry infrared and traditional steam, look at the Nature 7 or Nature 8 Plus. Those models include both infrared heaters and a steam stove, but they require 220V hardwired electrical and use cedar instead of hemlock.

Can I use the Nature 5 with red light therapy?

The Nature 5 already uses Ultra Full Spectrum heaters that include red light wavelengths as part of the near-infrared spectrum. This provides some of the skin and surface tissue benefits associated with red light therapy during every session. For dedicated red light therapy equipment, browse our red light therapy collection.

How much does the Nature 5 weigh?

947 lbs fully assembled. You'll need 2-3 people for assembly and a solid, level surface like a concrete pad, reinforced deck, or paver patio. The exterior footprint with overhang is 50 x 45 inches (about 4.2 x 3.75 feet). Make sure your surface can support the weight.

Compare All Nature Outdoor Sauna Models

Not sure which model fits? Compare every nature outdoor sauna side by side.

Model Capacity Key Feature Power Price Link
Nature 4 1 Person Compact outdoor, hot yoga 120V $5,589 View
Nature 5 (You are here) 2 Person Couples outdoor, hot yoga 120V $7,589 Current
Nature 6 3 Person Biggest 120V outdoor 120V $9,589 View
Nature 7 3-4 Person First outdoor hybrid IR+steam 220V $12,589 View
Nature 8 Plus 4-6 Person Flagship hybrid, 12000W 220V $15,589 View
Nature X 6-8 Person Largest outdoor ever built 220V $20,489 View

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

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Product: Nature 5 Outdoor Infrared Sauna by Medical Saunas™

Type: Outdoor full spectrum infrared sauna with removable bench for hot yoga

Capacity: 2 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters. Built for outdoor use with extra-thick weather-resistant walls. Removable bench converts the cabin into a hot yoga space. Natural Canadian hemlock construction. Runs on a single 120V/40A plug. Hand-assembled in Los Angeles, CA.

Nature 5 Outdoor Infrared Sauna: 2-Person Hot Yoga Sauna for Your Backyard

The Nature 5 is a 2-person outdoor infrared sauna built for backyards, patios, and decks. It features 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters, extra-thick weather-resistant walls, and a removable bench that converts the sauna into a hot yoga studio. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of research.

This is the first outdoor model in the Nature Series with enough interior space for two people to sit side by side, or for one person to remove the bench and lay down a yoga mat. The hot yoga movement is the core design driver here. Expanded dimensions, removable seating, and full spectrum heat combine to give you the benefits of a hot yoga class in your own backyard.

Doctor Recommended 7 Outdoor Heaters (100X Stronger) Removable Bench for Yoga Weather-Resistant Outdoor Build 2 Person 3-Year Warranty Handcrafted in USA

Electrical note: The Nature 5 requires a single 120V/40A dedicated circuit. This is higher than a standard 15A or 20A household outlet. You will likely need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost: $200-$600 depending on distance from your panel. This is a single-plug setup (not two plugs like the indoor Medical 5/6).

Nature 5 Outdoor Sauna Specifications

Capacity 2 People
Heaters 7 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type Dry Sauna (infrared)
Interior Dimensions (W×D×H) 46″ × 41″ × 75″
Exterior Dimensions w/ Overhang (W×D×H) 50″ × 45″ × 97″
Operating Voltage 120V / 40 Amp (dedicated circuit)
Wire Type One 120V plug
Wattage 2,600W (Spectrum)
Weight 947 lbs
Construction Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench Removable (converts to hot yoga space)
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

7 Ultra Full Spectrum Outdoor Heaters (100X Stronger) 3D Surround Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Insulated Airflow System™ Safe Cool Down System™ Skin Rejuvenation System™ Rapid Internal Heating System™ Energy Efficient Heating System™ Chromatic Therapy System™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent Roof Overhang (rain/sun protection) Tempered Glass Door Backrests Included Clasp-Together Assembly

The Industry's First Hot Yoga Sauna for Home Use

The Nature 5 is purpose-built for hot yoga at home. Remove the bench, lay down a yoga mat, and you have a heated space large enough for standing poses like Half Moon, Eagle, and Standing Bow. The full spectrum infrared heat loosens muscles and joints, improves range of motion, and increases circulation while you stretch.

Standard saunas are too small for yoga and don't have removable seating. The Nature 5 solves both problems. The interior is 46″ wide and 41″ deep with 75″ of headroom. With the bench out, that's enough floor space for a compact yoga mat and room to move through poses.

Hot yoga in a Medical Sauna can be used as a morning warm-up to start your day or an evening cooldown after work. A few sessions per week and you'll notice improved flexibility, better posture, and deeper relaxation.

Nature 5 vs Nature 4: What the Upgrade Gets You

Both are outdoor hemlock saunas with the same core therapy systems. The Nature 5 adds capacity and an extra heater:

2-person capacity vs 1-person — The Nature 5's interior is 46″ × 41″ vs the Nature 4's 36″ × 36″. Room for two adults seated, or one person with the bench removed for yoga.

7 heaters vs 6 — One additional heater covers the wider cabin. Both use the same 100X Stronger Outdoor Heaters.

2,600W vs 2,200W — More power for the larger space. Same fast heat-up time.

Same 120V single-plug setup — Both use one 120V plug. The Nature 5 needs a 40A circuit vs the Nature 4's 25-30A.

Nature 5 Outdoor Sauna Features

100X Stronger Outdoor Heaters

The Nature Series uses Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. Outdoor saunas face wind, cold ambient temperatures, and heat loss through the door. These heaters compensate for all of that, maintaining consistent cabin temperature even in cooler weather. The full spectrum output covers near, mid, and far infrared wavelengths for the broadest therapeutic range per session.

Extra-Thick Weather-Resistant Walls

Built to handle rain, humidity, UV exposure, and temperature swings. The extra-thick hemlock panels provide insulation far beyond what indoor models need. The roof overhang extends beyond the cabin walls to protect the entry area from rain and direct sun. The tempered glass door and all hardware are rated for outdoor conditions.

Protective Heater Covers

Every heater panel has a protective cover made from the same hemlock wood as the cabin. This prevents accidental contact with hot surfaces during yoga poses or when multiple users are seated. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, two people sit comfortably with backrests for lumbar support. With the bench out, you have open floor space for a yoga mat, stretching, or standing therapy. The backrests are included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for its outdoor durability and health properties. It hardens with age, resists moisture better than many softwoods, and has natural astringent properties that enhance skin cleansing during sessions. The wood releases a clean, natural aroma when heated.

Rapid Internal Heating System™

Reaches operating temperature in about 40 minutes despite being outdoors. The 7 heaters at 2,600W combined with extra-thick insulation keep the cabin hot even when ambient temperatures are cooler. Most outdoor saunas take well over an hour to heat up.

Who Is the Nature 5 Outdoor Sauna For?

  • Hot yoga practitioners who want a heated space at home for poses and stretching
  • Couples who want to sauna together outdoors (seats 2)
  • Homeowners with a backyard, patio, or deck who prefer outdoor placement
  • People who want a sauna with a removable bench for flexible use
  • Buyers who need weather-rated construction for year-round outdoor use
  • Anyone with access to a 120V/40A dedicated circuit at the installation spot

Need a smaller outdoor unit? The Nature 4 fits 1 person with 6 heaters. Need more room? The Nature 6 fits 3 people with 9 heaters. Want a hybrid dry/steam outdoor sauna? The Nature 7 and Nature 8 Plus add a steam stove alongside the infrared heaters.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The Nature Series outdoor saunas go through additional weatherproofing and quality checks before shipping. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Nature Series applies the same research-driven approach used in the indoor Medical Sauna Series, adapted for outdoor use with stronger heaters and weather-resistant construction. Each therapy system was selected for its measured health impact.

Nature Series™ Outdoor Sauna Full Feature Comparison

Feature / Spec Nature 4™ Nature 5™ Nature 6™ Nature 7™ Nature 8 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
Safe Cool Down System™
Skin Rejuvenation System™
Tempered Glass Door
LED Control Panel™
Clasp-Together Assembly
Bluetooth + Radio
3D Surround Heat Outdoor
Hot Yoga Sauna
Rapid Internal Heating™
Energy Efficient Heating™
Chromatic Therapy System™
Omni-Directional Heating™
Extra-Thick Weather Walls
Roof Vent
Hybrid Dry & Steam Sauna
Deep Ergonomic Bench Seating
Interior Reading Light™
Silent Heating System™
Audio Theater System™
15% Thicker Panels
Executive SPA Design
Extra-Insulated Airflow™
Extra-Rapid Heating™
SPECIFICATIONS
Capacity 1 person 2 people 3 people 3-4 people 4-6 people
Heaters (100X Stronger) 6 7 9 10 11
Heat Type Dry Dry Dry Dry or Steam Dry or Steam
Wood Hemlock Hemlock Hemlock Cedar Cedar
Interior (W×D×H) 36×36×75″ 46×41×75″ 56×41×75″ 66.2×53.2×75″ 66.2×63.2×79″
Exterior w/ Overhang 40×40×97″ 50×45×97″ 60×45×97″ 77.3×64.2×89″ 75.9×74.6×91.2″
Voltage 120V/25-30A 120V/40A 120V/40A 220V/40-50A 220V/50A
Wire Type One 120V plug One 120V plug One 120V plug 120V + 220V hardwire 120V + 220V hardwire
Watts 2,200W 2,600W 3,400W 3,400W + 6,000W stove 4,000W + 8,000W stove
Weight 883 lbs 947 lbs 1,031 lbs 1,186 lbs 1,614 lbs
Nature 4™ You’re here Nature 6™ Nature 7™ Nature 8 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5-12 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999). Electrical circuit installation is separate (handled by your local electrician).

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.

120% Price Match

We beat verified prices by 20% of the difference

Free Shipping

Curbside delivery included at no charge

Authorized Retailer

Certified seller with full manufacturer support

3-Year Warranty

Labor + Parts + Structure included free

Nature 5 Outdoor Sauna: Frequently Asked Questions

Is the Nature 5 sauna big enough for yoga?

Yes. With the removable bench taken out, the interior is 46 inches wide and 41 inches deep with 75 inches of headroom. That's enough floor space for a compact yoga mat and room for standing poses like Half Moon, Eagle, and Standing Bow. The Nature 5 was specifically designed as a hot yoga sauna.

Does the Nature 5 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, two people sit side-by-side with included backrests. With the bench removed, you have open floor space for yoga, stretching, or standing therapy. Backrests are included at no extra cost.

Can the Nature 5 stay outside year-round?

Yes. The Nature 5 is built for permanent outdoor placement. It has extra-thick weather-resistant hemlock walls, a roof overhang for rain and sun protection, outdoor-rated hardware, and 100X Stronger heaters designed to maintain temperature even in cooler weather. It handles rain, humidity, UV exposure, and temperature swings.

Does the Nature 5 need an electrician?

Most likely yes. The Nature 5 requires a 120V/40A dedicated circuit, which is higher than a standard household outlet (15A or 20A). You'll need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost is $200-$600 depending on distance from your electrical panel. It uses a single 120V plug (not 220V).

What is a hot yoga sauna?

A hot yoga sauna is an infrared sauna designed with expanded interior dimensions and removable benches so you can practice yoga poses inside the heated cabin. The Nature Series by Medical Saunas is the industry's first hot yoga sauna line. The infrared heat loosens muscles and joints, improves flexibility and circulation, and provides all the detox benefits of a regular sauna session while you do yoga.

What is the difference between Nature 5 and Nature 6?

The Nature 6 fits 3 people (vs 2), has 9 heaters (vs 7), runs at 3,400W (vs 2,600W), and has a wider interior at 56 x 41 inches (vs 46 x 41). Both use the same 120V/40A single-plug electrical setup, hemlock construction, and outdoor-rated design. Choose the Nature 5 for 2-person or solo yoga use. Choose the Nature 6 if you need room for 3 or want more heater coverage.

What is the difference between indoor Medical Saunas and outdoor Nature Saunas?

Nature Saunas are built for outdoor use with extra-thick weather-resistant walls, roof overhangs, protective heater covers, and 100X Stronger outdoor heaters. They also feature removable benches for hot yoga, which indoor models don't have. Indoor Medical Saunas have a wider feature range (silent heating, audio theater, etc.) but are not weather-rated. If you plan to place the sauna on a patio, deck, or backyard, choose a Nature model. If it's going in a room, garage, or basement, choose an indoor Medical model.

Does the Nature 5 use infrared or traditional steam heat?

The Nature 5 is a dry infrared sauna only. It uses 7 full spectrum infrared heaters and does not include a steam stove. If you want a hybrid sauna that does both dry infrared and traditional steam, look at the Nature 7 or Nature 8 Plus. Those models include both infrared heaters and a steam stove, but they require 220V hardwired electrical and use cedar instead of hemlock.

Can I use the Nature 5 with red light therapy?

The Nature 5 already uses Ultra Full Spectrum heaters that include red light wavelengths as part of the near-infrared spectrum. This provides some of the skin and surface tissue benefits associated with red light therapy during every session. For dedicated red light therapy equipment, browse our red light therapy collection.

How much does the Nature 5 weigh?

947 lbs fully assembled. You'll need 2-3 people for assembly and a solid, level surface like a concrete pad, reinforced deck, or paver patio. The exterior footprint with overhang is 50 x 45 inches (about 4.2 x 3.75 feet). Make sure your surface can support the weight.

Compare All Nature Outdoor Sauna Models

Not sure which model fits? Compare every nature outdoor sauna side by side.

Model Capacity Key Feature Power Price Link
Nature 4 1 Person Compact outdoor, hot yoga 120V $5,589 View
Nature 5 (You are here) 2 Person Couples outdoor, hot yoga 120V $7,589 Current
Nature 6 3 Person Biggest 120V outdoor 120V $9,589 View
Nature 7 3-4 Person First outdoor hybrid IR+steam 220V $12,589 View
Nature 8 Plus 4-6 Person Flagship hybrid, 12000W 220V $15,589 View
Nature X 6-8 Person Largest outdoor ever built 220V $20,489 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
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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.

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Product: Nature 5 Outdoor Infrared Sauna by Medical Saunas™

Type: Outdoor full spectrum infrared sauna with removable bench for hot yoga

Capacity: 2 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters. Built for outdoor use with extra-thick weather-resistant walls. Removable bench converts the cabin into a hot yoga space. Natural Canadian hemlock construction. Runs on a single 120V/40A plug. Hand-assembled in Los Angeles, CA.

Nature 5 Outdoor Infrared Sauna: 2-Person Hot Yoga Sauna for Your Backyard

The Nature 5 is a 2-person outdoor infrared sauna built for backyards, patios, and decks. It features 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters, extra-thick weather-resistant walls, and a removable bench that converts the sauna into a hot yoga studio. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of research.

This is the first outdoor model in the Nature Series with enough interior space for two people to sit side by side, or for one person to remove the bench and lay down a yoga mat. The hot yoga movement is the core design driver here. Expanded dimensions, removable seating, and full spectrum heat combine to give you the benefits of a hot yoga class in your own backyard.

Doctor Recommended 7 Outdoor Heaters (100X Stronger) Removable Bench for Yoga Weather-Resistant Outdoor Build 2 Person 3-Year Warranty Handcrafted in USA

Electrical note: The Nature 5 requires a single 120V/40A dedicated circuit. This is higher than a standard 15A or 20A household outlet. You will likely need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost: $200-$600 depending on distance from your panel. This is a single-plug setup (not two plugs like the indoor Medical 5/6).

Nature 5 Outdoor Sauna Specifications

Capacity 2 People
Heaters 7 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type Dry Sauna (infrared)
Interior Dimensions (W×D×H) 46″ × 41″ × 75″
Exterior Dimensions w/ Overhang (W×D×H) 50″ × 45″ × 97″
Operating Voltage 120V / 40 Amp (dedicated circuit)
Wire Type One 120V plug
Wattage 2,600W (Spectrum)
Weight 947 lbs
Construction Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench Removable (converts to hot yoga space)
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

7 Ultra Full Spectrum Outdoor Heaters (100X Stronger) 3D Surround Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Insulated Airflow System™ Safe Cool Down System™ Skin Rejuvenation System™ Rapid Internal Heating System™ Energy Efficient Heating System™ Chromatic Therapy System™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent Roof Overhang (rain/sun protection) Tempered Glass Door Backrests Included Clasp-Together Assembly

The Industry's First Hot Yoga Sauna for Home Use

The Nature 5 is purpose-built for hot yoga at home. Remove the bench, lay down a yoga mat, and you have a heated space large enough for standing poses like Half Moon, Eagle, and Standing Bow. The full spectrum infrared heat loosens muscles and joints, improves range of motion, and increases circulation while you stretch.

Standard saunas are too small for yoga and don't have removable seating. The Nature 5 solves both problems. The interior is 46″ wide and 41″ deep with 75″ of headroom. With the bench out, that's enough floor space for a compact yoga mat and room to move through poses.

Hot yoga in a Medical Sauna can be used as a morning warm-up to start your day or an evening cooldown after work. A few sessions per week and you'll notice improved flexibility, better posture, and deeper relaxation.

Nature 5 vs Nature 4: What the Upgrade Gets You

Both are outdoor hemlock saunas with the same core therapy systems. The Nature 5 adds capacity and an extra heater:

2-person capacity vs 1-person — The Nature 5's interior is 46″ × 41″ vs the Nature 4's 36″ × 36″. Room for two adults seated, or one person with the bench removed for yoga.

7 heaters vs 6 — One additional heater covers the wider cabin. Both use the same 100X Stronger Outdoor Heaters.

2,600W vs 2,200W — More power for the larger space. Same fast heat-up time.

Same 120V single-plug setup — Both use one 120V plug. The Nature 5 needs a 40A circuit vs the Nature 4's 25-30A.

Nature 5 Outdoor Sauna Features

100X Stronger Outdoor Heaters

The Nature Series uses Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. Outdoor saunas face wind, cold ambient temperatures, and heat loss through the door. These heaters compensate for all of that, maintaining consistent cabin temperature even in cooler weather. The full spectrum output covers near, mid, and far infrared wavelengths for the broadest therapeutic range per session.

Extra-Thick Weather-Resistant Walls

Built to handle rain, humidity, UV exposure, and temperature swings. The extra-thick hemlock panels provide insulation far beyond what indoor models need. The roof overhang extends beyond the cabin walls to protect the entry area from rain and direct sun. The tempered glass door and all hardware are rated for outdoor conditions.

Protective Heater Covers

Every heater panel has a protective cover made from the same hemlock wood as the cabin. This prevents accidental contact with hot surfaces during yoga poses or when multiple users are seated. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, two people sit comfortably with backrests for lumbar support. With the bench out, you have open floor space for a yoga mat, stretching, or standing therapy. The backrests are included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for its outdoor durability and health properties. It hardens with age, resists moisture better than many softwoods, and has natural astringent properties that enhance skin cleansing during sessions. The wood releases a clean, natural aroma when heated.

Rapid Internal Heating System™

Reaches operating temperature in about 40 minutes despite being outdoors. The 7 heaters at 2,600W combined with extra-thick insulation keep the cabin hot even when ambient temperatures are cooler. Most outdoor saunas take well over an hour to heat up.

Who Is the Nature 5 Outdoor Sauna For?

  • Hot yoga practitioners who want a heated space at home for poses and stretching
  • Couples who want to sauna together outdoors (seats 2)
  • Homeowners with a backyard, patio, or deck who prefer outdoor placement
  • People who want a sauna with a removable bench for flexible use
  • Buyers who need weather-rated construction for year-round outdoor use
  • Anyone with access to a 120V/40A dedicated circuit at the installation spot

Need a smaller outdoor unit? The Nature 4 fits 1 person with 6 heaters. Need more room? The Nature 6 fits 3 people with 9 heaters. Want a hybrid dry/steam outdoor sauna? The Nature 7 and Nature 8 Plus add a steam stove alongside the infrared heaters.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The Nature Series outdoor saunas go through additional weatherproofing and quality checks before shipping. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Nature Series applies the same research-driven approach used in the indoor Medical Sauna Series, adapted for outdoor use with stronger heaters and weather-resistant construction. Each therapy system was selected for its measured health impact.

Nature Series™ Outdoor Sauna Full Feature Comparison

Feature / Spec Nature 4™ Nature 5™ Nature 6™ Nature 7™ Nature 8 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
Safe Cool Down System™
Skin Rejuvenation System™
Tempered Glass Door
LED Control Panel™
Clasp-Together Assembly
Bluetooth + Radio
3D Surround Heat Outdoor
Hot Yoga Sauna
Rapid Internal Heating™
Energy Efficient Heating™
Chromatic Therapy System™
Omni-Directional Heating™
Extra-Thick Weather Walls
Roof Vent
Hybrid Dry & Steam Sauna
Deep Ergonomic Bench Seating
Interior Reading Light™
Silent Heating System™
Audio Theater System™
15% Thicker Panels
Executive SPA Design
Extra-Insulated Airflow™
Extra-Rapid Heating™
SPECIFICATIONS
Capacity 1 person 2 people 3 people 3-4 people 4-6 people
Heaters (100X Stronger) 6 7 9 10 11
Heat Type Dry Dry Dry Dry or Steam Dry or Steam
Wood Hemlock Hemlock Hemlock Cedar Cedar
Interior (W×D×H) 36×36×75″ 46×41×75″ 56×41×75″ 66.2×53.2×75″ 66.2×63.2×79″
Exterior w/ Overhang 40×40×97″ 50×45×97″ 60×45×97″ 77.3×64.2×89″ 75.9×74.6×91.2″
Voltage 120V/25-30A 120V/40A 120V/40A 220V/40-50A 220V/50A
Wire Type One 120V plug One 120V plug One 120V plug 120V + 220V hardwire 120V + 220V hardwire
Watts 2,200W 2,600W 3,400W 3,400W + 6,000W stove 4,000W + 8,000W stove
Weight 883 lbs 947 lbs 1,031 lbs 1,186 lbs 1,614 lbs
Nature 4™ You’re here Nature 6™ Nature 7™ Nature 8 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5-12 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999). Electrical circuit installation is separate (handled by your local electrician).

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.

120% Price Match

We beat verified prices by 20% of the difference

Free Shipping

Curbside delivery included at no charge

Authorized Retailer

Certified seller with full manufacturer support

3-Year Warranty

Labor + Parts + Structure included free

Nature 5 Outdoor Sauna: Frequently Asked Questions

Is the Nature 5 sauna big enough for yoga?

Yes. With the removable bench taken out, the interior is 46 inches wide and 41 inches deep with 75 inches of headroom. That's enough floor space for a compact yoga mat and room for standing poses like Half Moon, Eagle, and Standing Bow. The Nature 5 was specifically designed as a hot yoga sauna.

Does the Nature 5 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, two people sit side-by-side with included backrests. With the bench removed, you have open floor space for yoga, stretching, or standing therapy. Backrests are included at no extra cost.

Can the Nature 5 stay outside year-round?

Yes. The Nature 5 is built for permanent outdoor placement. It has extra-thick weather-resistant hemlock walls, a roof overhang for rain and sun protection, outdoor-rated hardware, and 100X Stronger heaters designed to maintain temperature even in cooler weather. It handles rain, humidity, UV exposure, and temperature swings.

Does the Nature 5 need an electrician?

Most likely yes. The Nature 5 requires a 120V/40A dedicated circuit, which is higher than a standard household outlet (15A or 20A). You'll need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost is $200-$600 depending on distance from your electrical panel. It uses a single 120V plug (not 220V).

What is a hot yoga sauna?

A hot yoga sauna is an infrared sauna designed with expanded interior dimensions and removable benches so you can practice yoga poses inside the heated cabin. The Nature Series by Medical Saunas is the industry's first hot yoga sauna line. The infrared heat loosens muscles and joints, improves flexibility and circulation, and provides all the detox benefits of a regular sauna session while you do yoga.

What is the difference between Nature 5 and Nature 6?

The Nature 6 fits 3 people (vs 2), has 9 heaters (vs 7), runs at 3,400W (vs 2,600W), and has a wider interior at 56 x 41 inches (vs 46 x 41). Both use the same 120V/40A single-plug electrical setup, hemlock construction, and outdoor-rated design. Choose the Nature 5 for 2-person or solo yoga use. Choose the Nature 6 if you need room for 3 or want more heater coverage.

What is the difference between indoor Medical Saunas and outdoor Nature Saunas?

Nature Saunas are built for outdoor use with extra-thick weather-resistant walls, roof overhangs, protective heater covers, and 100X Stronger outdoor heaters. They also feature removable benches for hot yoga, which indoor models don't have. Indoor Medical Saunas have a wider feature range (silent heating, audio theater, etc.) but are not weather-rated. If you plan to place the sauna on a patio, deck, or backyard, choose a Nature model. If it's going in a room, garage, or basement, choose an indoor Medical model.

Does the Nature 5 use infrared or traditional steam heat?

The Nature 5 is a dry infrared sauna only. It uses 7 full spectrum infrared heaters and does not include a steam stove. If you want a hybrid sauna that does both dry infrared and traditional steam, look at the Nature 7 or Nature 8 Plus. Those models include both infrared heaters and a steam stove, but they require 220V hardwired electrical and use cedar instead of hemlock.

Can I use the Nature 5 with red light therapy?

The Nature 5 already uses Ultra Full Spectrum heaters that include red light wavelengths as part of the near-infrared spectrum. This provides some of the skin and surface tissue benefits associated with red light therapy during every session. For dedicated red light therapy equipment, browse our red light therapy collection.

How much does the Nature 5 weigh?

947 lbs fully assembled. You'll need 2-3 people for assembly and a solid, level surface like a concrete pad, reinforced deck, or paver patio. The exterior footprint with overhang is 50 x 45 inches (about 4.2 x 3.75 feet). Make sure your surface can support the weight.

Compare All Nature Outdoor Sauna Models

Not sure which model fits? Compare every nature outdoor sauna side by side.

Model Capacity Key Feature Power Price Link
Nature 4 1 Person Compact outdoor, hot yoga 120V $5,589 View
Nature 5 (You are here) 2 Person Couples outdoor, hot yoga 120V $7,589 Current
Nature 6 3 Person Biggest 120V outdoor 120V $9,589 View
Nature 7 3-4 Person First outdoor hybrid IR+steam 220V $12,589 View
Nature 8 Plus 4-6 Person Flagship hybrid, 12000W 220V $15,589 View
Nature X 6-8 Person Largest outdoor ever built 220V $20,489 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: Nature 5 Outdoor Infrared Sauna by Medical Saunas™

Type: Outdoor full spectrum infrared sauna with removable bench for hot yoga

Capacity: 2 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors over 10 years. 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters. Built for outdoor use with extra-thick weather-resistant walls. Removable bench converts the cabin into a hot yoga space. Natural Canadian hemlock construction. Runs on a single 120V/40A plug. Hand-assembled in Los Angeles, CA.

Nature 5 Outdoor Infrared Sauna: 2-Person Hot Yoga Sauna for Your Backyard

The Nature 5 is a 2-person outdoor infrared sauna built for backyards, patios, and decks. It features 7 Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard heaters, extra-thick weather-resistant walls, and a removable bench that converts the sauna into a hot yoga studio. It was engineered by 48 doctors, pain specialists, and cardiologists over a decade of research.

This is the first outdoor model in the Nature Series with enough interior space for two people to sit side by side, or for one person to remove the bench and lay down a yoga mat. The hot yoga movement is the core design driver here. Expanded dimensions, removable seating, and full spectrum heat combine to give you the benefits of a hot yoga class in your own backyard.

Doctor Recommended 7 Outdoor Heaters (100X Stronger) Removable Bench for Yoga Weather-Resistant Outdoor Build 2 Person 3-Year Warranty Handcrafted in USA

Electrical note: The Nature 5 requires a single 120V/40A dedicated circuit. This is higher than a standard 15A or 20A household outlet. You will likely need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost: $200-$600 depending on distance from your panel. This is a single-plug setup (not two plugs like the indoor Medical 5/6).

Nature 5 Outdoor Sauna Specifications

Capacity 2 People
Heaters 7 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type Dry Sauna (infrared)
Interior Dimensions (W×D×H) 46″ × 41″ × 75″
Exterior Dimensions w/ Overhang (W×D×H) 50″ × 45″ × 97″
Operating Voltage 120V / 40 Amp (dedicated circuit)
Wire Type One 120V plug
Wattage 2,600W (Spectrum)
Weight 947 lbs
Construction Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench Removable (converts to hot yoga space)
Assembly Clasp-together, no tools needed (2+ people recommended)
Door Tempered Glass
Warranty 3 Years (Labor + Parts + Structure) included free

What’s Included

7 Ultra Full Spectrum Outdoor Heaters (100X Stronger) 3D Surround Heat Therapy™ Hot/Cold Cleansing System™ The Detox Routine™ Insulated Airflow System™ Safe Cool Down System™ Skin Rejuvenation System™ Rapid Internal Heating System™ Energy Efficient Heating System™ Chromatic Therapy System™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent Roof Overhang (rain/sun protection) Tempered Glass Door Backrests Included Clasp-Together Assembly

The Industry's First Hot Yoga Sauna for Home Use

The Nature 5 is purpose-built for hot yoga at home. Remove the bench, lay down a yoga mat, and you have a heated space large enough for standing poses like Half Moon, Eagle, and Standing Bow. The full spectrum infrared heat loosens muscles and joints, improves range of motion, and increases circulation while you stretch.

Standard saunas are too small for yoga and don't have removable seating. The Nature 5 solves both problems. The interior is 46″ wide and 41″ deep with 75″ of headroom. With the bench out, that's enough floor space for a compact yoga mat and room to move through poses.

Hot yoga in a Medical Sauna can be used as a morning warm-up to start your day or an evening cooldown after work. A few sessions per week and you'll notice improved flexibility, better posture, and deeper relaxation.

Nature 5 vs Nature 4: What the Upgrade Gets You

Both are outdoor hemlock saunas with the same core therapy systems. The Nature 5 adds capacity and an extra heater:

2-person capacity vs 1-person — The Nature 5's interior is 46″ × 41″ vs the Nature 4's 36″ × 36″. Room for two adults seated, or one person with the bench removed for yoga.

7 heaters vs 6 — One additional heater covers the wider cabin. Both use the same 100X Stronger Outdoor Heaters.

2,600W vs 2,200W — More power for the larger space. Same fast heat-up time.

Same 120V single-plug setup — Both use one 120V plug. The Nature 5 needs a 40A circuit vs the Nature 4's 25-30A.

Nature 5 Outdoor Sauna Features

100X Stronger Outdoor Heaters

The Nature Series uses Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. Outdoor saunas face wind, cold ambient temperatures, and heat loss through the door. These heaters compensate for all of that, maintaining consistent cabin temperature even in cooler weather. The full spectrum output covers near, mid, and far infrared wavelengths for the broadest therapeutic range per session.

Extra-Thick Weather-Resistant Walls

Built to handle rain, humidity, UV exposure, and temperature swings. The extra-thick hemlock panels provide insulation far beyond what indoor models need. The roof overhang extends beyond the cabin walls to protect the entry area from rain and direct sun. The tempered glass door and all hardware are rated for outdoor conditions.

Protective Heater Covers

Every heater panel has a protective cover made from the same hemlock wood as the cabin. This prevents accidental contact with hot surfaces during yoga poses or when multiple users are seated. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, two people sit comfortably with backrests for lumbar support. With the bench out, you have open floor space for a yoga mat, stretching, or standing therapy. The backrests are included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for its outdoor durability and health properties. It hardens with age, resists moisture better than many softwoods, and has natural astringent properties that enhance skin cleansing during sessions. The wood releases a clean, natural aroma when heated.

Rapid Internal Heating System™

Reaches operating temperature in about 40 minutes despite being outdoors. The 7 heaters at 2,600W combined with extra-thick insulation keep the cabin hot even when ambient temperatures are cooler. Most outdoor saunas take well over an hour to heat up.

Who Is the Nature 5 Outdoor Sauna For?

  • Hot yoga practitioners who want a heated space at home for poses and stretching
  • Couples who want to sauna together outdoors (seats 2)
  • Homeowners with a backyard, patio, or deck who prefer outdoor placement
  • People who want a sauna with a removable bench for flexible use
  • Buyers who need weather-rated construction for year-round outdoor use
  • Anyone with access to a 120V/40A dedicated circuit at the installation spot

Need a smaller outdoor unit? The Nature 4 fits 1 person with 6 heaters. Need more room? The Nature 6 fits 3 people with 9 heaters. Want a hybrid dry/steam outdoor sauna? The Nature 7 and Nature 8 Plus add a steam stove alongside the infrared heaters.

Designed and Built in the USA

Medical Saunas™ are designed, developed, and hand-assembled at the company's Los Angeles factory. The Nature Series outdoor saunas go through additional weatherproofing and quality checks before shipping. Every unit ships direct from LA.

Backed by Documented Medical Research

Medical Saunas™ only lists health benefits found in published clinical studies. The Nature Series applies the same research-driven approach used in the indoor Medical Sauna Series, adapted for outdoor use with stronger heaters and weather-resistant construction. Each therapy system was selected for its measured health impact.

Nature Series™ Outdoor Sauna Full Feature Comparison

Feature / Spec Nature 4™ Nature 5™ Nature 6™ Nature 7™ Nature 8 Plus™
Hot/Cold Cleansing System™
Detox Routine™
Insulated Airflow System™
Safe Cool Down System™
Skin Rejuvenation System™
Tempered Glass Door
LED Control Panel™
Clasp-Together Assembly
Bluetooth + Radio
3D Surround Heat Outdoor
Hot Yoga Sauna
Rapid Internal Heating™
Energy Efficient Heating™
Chromatic Therapy System™
Omni-Directional Heating™
Extra-Thick Weather Walls
Roof Vent
Hybrid Dry & Steam Sauna
Deep Ergonomic Bench Seating
Interior Reading Light™
Silent Heating System™
Audio Theater System™
15% Thicker Panels
Executive SPA Design
Extra-Insulated Airflow™
Extra-Rapid Heating™
SPECIFICATIONS
Capacity 1 person 2 people 3 people 3-4 people 4-6 people
Heaters (100X Stronger) 6 7 9 10 11
Heat Type Dry Dry Dry Dry or Steam Dry or Steam
Wood Hemlock Hemlock Hemlock Cedar Cedar
Interior (W×D×H) 36×36×75″ 46×41×75″ 56×41×75″ 66.2×53.2×75″ 66.2×63.2×79″
Exterior w/ Overhang 40×40×97″ 50×45×97″ 60×45×97″ 77.3×64.2×89″ 75.9×74.6×91.2″
Voltage 120V/25-30A 120V/40A 120V/40A 220V/40-50A 220V/50A
Wire Type One 120V plug One 120V plug One 120V plug 120V + 220V hardwire 120V + 220V hardwire
Watts 2,200W 2,600W 3,400W 3,400W + 6,000W stove 4,000W + 8,000W stove
Weight 883 lbs 947 lbs 1,031 lbs 1,186 lbs 1,614 lbs
Nature 4™ You’re here Nature 6™ Nature 7™ Nature 8 Plus™

Shipping and Warranty

Free Curbside Shipping

Ships within 5-12 business days. Delivered curbside at no charge. White glove technician assembly available at checkout (no stairs +$899 / with stairs +$999). Electrical circuit installation is separate (handled by your local electrician).

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.

120% Price Match

We beat verified prices by 20% of the difference

Free Shipping

Curbside delivery included at no charge

Authorized Retailer

Certified seller with full manufacturer support

3-Year Warranty

Labor + Parts + Structure included free

Nature 5 Outdoor Sauna: Frequently Asked Questions

Is the Nature 5 sauna big enough for yoga?

Yes. With the removable bench taken out, the interior is 46 inches wide and 41 inches deep with 75 inches of headroom. That's enough floor space for a compact yoga mat and room for standing poses like Half Moon, Eagle, and Standing Bow. The Nature 5 was specifically designed as a hot yoga sauna.

Does the Nature 5 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, two people sit side-by-side with included backrests. With the bench removed, you have open floor space for yoga, stretching, or standing therapy. Backrests are included at no extra cost.

Can the Nature 5 stay outside year-round?

Yes. The Nature 5 is built for permanent outdoor placement. It has extra-thick weather-resistant hemlock walls, a roof overhang for rain and sun protection, outdoor-rated hardware, and 100X Stronger heaters designed to maintain temperature even in cooler weather. It handles rain, humidity, UV exposure, and temperature swings.

Does the Nature 5 need an electrician?

Most likely yes. The Nature 5 requires a 120V/40A dedicated circuit, which is higher than a standard household outlet (15A or 20A). You'll need an electrician to install a 40A breaker and run a dedicated line to your outdoor location. Typical cost is $200-$600 depending on distance from your electrical panel. It uses a single 120V plug (not 220V).

What is a hot yoga sauna?

A hot yoga sauna is an infrared sauna designed with expanded interior dimensions and removable benches so you can practice yoga poses inside the heated cabin. The Nature Series by Medical Saunas is the industry's first hot yoga sauna line. The infrared heat loosens muscles and joints, improves flexibility and circulation, and provides all the detox benefits of a regular sauna session while you do yoga.

What is the difference between Nature 5 and Nature 6?

The Nature 6 fits 3 people (vs 2), has 9 heaters (vs 7), runs at 3,400W (vs 2,600W), and has a wider interior at 56 x 41 inches (vs 46 x 41). Both use the same 120V/40A single-plug electrical setup, hemlock construction, and outdoor-rated design. Choose the Nature 5 for 2-person or solo yoga use. Choose the Nature 6 if you need room for 3 or want more heater coverage.

What is the difference between indoor Medical Saunas and outdoor Nature Saunas?

Nature Saunas are built for outdoor use with extra-thick weather-resistant walls, roof overhangs, protective heater covers, and 100X Stronger outdoor heaters. They also feature removable benches for hot yoga, which indoor models don't have. Indoor Medical Saunas have a wider feature range (silent heating, audio theater, etc.) but are not weather-rated. If you plan to place the sauna on a patio, deck, or backyard, choose a Nature model. If it's going in a room, garage, or basement, choose an indoor Medical model.

Does the Nature 5 use infrared or traditional steam heat?

The Nature 5 is a dry infrared sauna only. It uses 7 full spectrum infrared heaters and does not include a steam stove. If you want a hybrid sauna that does both dry infrared and traditional steam, look at the Nature 7 or Nature 8 Plus. Those models include both infrared heaters and a steam stove, but they require 220V hardwired electrical and use cedar instead of hemlock.

Can I use the Nature 5 with red light therapy?

The Nature 5 already uses Ultra Full Spectrum heaters that include red light wavelengths as part of the near-infrared spectrum. This provides some of the skin and surface tissue benefits associated with red light therapy during every session. For dedicated red light therapy equipment, browse our red light therapy collection.

How much does the Nature 5 weigh?

947 lbs fully assembled. You'll need 2-3 people for assembly and a solid, level surface like a concrete pad, reinforced deck, or paver patio. The exterior footprint with overhang is 50 x 45 inches (about 4.2 x 3.75 feet). Make sure your surface can support the weight.

Compare All Nature Outdoor Sauna Models

Not sure which model fits? Compare every nature outdoor sauna side by side.

Model Capacity Key Feature Power Price Link
Nature 4 1 Person Compact outdoor, hot yoga 120V $5,589 View
Nature 5 (You are here) 2 Person Couples outdoor, hot yoga 120V $7,589 Current
Nature 6 3 Person Biggest 120V outdoor 120V $9,589 View
Nature 7 3-4 Person First outdoor hybrid IR+steam 220V $12,589 View
Nature 8 Plus 4-6 Person Flagship hybrid, 12000W 220V $15,589 View
Nature X 6-8 Person Largest outdoor ever built 220V $20,489 View

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

Investing in a sauna is not just about acquiring a piece of equipment; it's an investment in your well-being and your living space. Our saunas are more than a mere assembly of wood, nails, and heating elements. We are committed to offering a premium quality product that stands the test of time, backed by a company that supports you in case of any issues.

At the heart of our ethos is a commitment to excellence in both product quality and customer service. We offer products that we would proudly use ourselves and treat every customer with the utmost respect.

Our Medical Saunas are built to endure, utilizing superior materials and cutting-edge manufacturing techniques.

Our commitment extends beyond the standard warranties provided by manufacturers. We aim to provide you with peace of mind, minimizing concerns about potential repair expenses. We fully support our saunas and are dedicated to our customers' satisfaction throughout the lifespan of their sauna.

Here's our approach:

Should your sauna encounter any problems, simply reach out to us. Our skilled diagnostics team will guide you through some tests to identify the issue. Many problems are resolvable through troubleshooting. If the problem persists and is covered by our warranty, we will send you the necessary parts free of charge.

Please note, our warranties are designed specifically for personal, in-home use.

We offer a 3-YEAR FULL COVERAGE WARRANTY. This includes three years of in-home service and parts.

For all warranty-related inquiries or service assistance for your Medical Sauna, please contact Medical Saunas™ directly. It is important to note that Medical Saunas™ is sometimes referred to as Medical Breakthrough.

For any warranty or service-related questions, reach out to our customer service department at (818) 962-0774, available from 9:00 am to 5:00 pm PST, Monday through Friday. Alternatively, you can email Support@MedicalSaunas.com for any maintenance and service queries.

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