Product: Nature 6 Outdoor Infrared Sauna by Medical Saunas™

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

Capacity: 3 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors. 9 Ultra Full Spectrum Outdoor Heaters rated 100X stronger. The largest outdoor sauna you can run on a single 120V plug. Last hemlock, dry-only model before the the hybrid model switches to cedar and adds a steam stove. 3,400W. Removable bench for hot yoga. Extra-thick weather-resistant walls. Hand-assembled in Los Angeles, CA.

Nature 6 Outdoor Infrared Sauna: 3-Person, the Biggest on 120V

The Nature 6 is the largest outdoor infrared sauna in the Nature Series that still runs on a standard 120V plug. It seats 3 people, runs 9 Ultra Full Spectrum Outdoor Heaters at 3,400W, and is built for permanent outdoor placement. Like every Nature model, it has a removable bench for hot yoga and extra-thick weather-resistant walls.

This is the sweet spot model in the Nature lineup. It gives you 3-person capacity with the highest wattage available on 120V. Step up to the the hybrid model and you jump to 220V hardwired electrical, cedar construction, and a hybrid dry/steam setup. If you want to stay on a single 120V plug and avoid 220V wiring, the Nature 6 is your ceiling.

Looking for the indoor Medical 6 sauna?

This is the Nature 6, an outdoor model. If you want an indoor infrared sauna for 3-4 people, see the Medical 6 Full Spectrum Indoor Sauna. The Medical 6 has Omni-Directional Heating, Audio Theater System, and uses two 120V outlets (no outdoor rating).

Doctor Recommended 9 Outdoor Heaters (100X Stronger) 3 Person Largest 120V Outdoor Model Removable Bench for Yoga Weather-Resistant Build 3-Year Warranty

Electrical note: The Nature 6 requires a single 120V/40A dedicated circuit. This is the same electrical setup as the Nature 5. A standard household outlet is 15A, so you will 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 (no 220V required).

Nature 6 Outdoor Sauna Specifications

Capacity	3 People
Heaters	9 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type	Dry Sauna (infrared only)
Interior Dimensions (W×D×H)	56″ × 41″ × 75″
Exterior w/ Overhang (W×D×H)	60″ × 45″ × 97″
Operating Voltage	120V / 40 Amp (dedicated circuit)
Wire Type	One 120V plug
Wattage	3,400W (Spectrum)
Weight	1,031 lbs
Construction	Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench	Removable (converts to hot yoga space)
Assembly	Clasp-together, no tools needed (3+ people recommended)
Door	Tempered Glass
Warranty	3 Years (Labor + Parts + Structure) included free

What’s Included

9 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™ Omni-Directional Heating™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent + Roof Overhang Tempered Glass Door Backrests Included Clasp-Together Assembly

Why the Nature 6 Is the Sweet Spot for Most Outdoor Buyers

The Nature 6 sits at a critical decision point in the lineup. It is the last model with three qualities that simplify your purchase:

Last model on 120V. The Nature 4, 5, and 6 all use a single 120V plug. The the hybrid model and 8 Plus jump to 220V hardwired, which costs more to install and requires a licensed electrician for the electrical connection itself (not just running a line).

Last hemlock model. Nature 4-6 use Canadian hemlock. the hybrid model and 8 Plus switch to cedar. Hemlock hardens with age and is a proven outdoor sauna wood. Cedar has its own benefits (natural insect resistance, distinct aroma), but hemlock is what the rest of the Nature lineup uses.

Last dry-only model. Nature 4-6 are pure infrared saunas. the hybrid model and 8 Plus are hybrids that add a steam stove (6,000W-8,000W) alongside the infrared heaters. If you only want dry infrared heat, the Nature 6 is the biggest you can get.

At 3-person capacity with 9 heaters running 3,400W, the Nature 6 delivers more therapeutic output than many competing 4-person saunas, all on a simple single-plug 120V circuit.

The Best Nature Model for Hot Yoga

The Nature 6 has the widest interior in the 120V lineup: 56″ wide and 41″ deep with 75″ headroom. Remove the bench and you have a spacious hot yoga studio with room for a full-size yoga mat and standing poses including Half Moon, Eagle, Standing Bow, and Warrior sequences. The 9 heaters provide consistent coverage across the wider floor space.

Compare yoga space across the lineup: Nature 4 is 36″ × 36″ (tight for standing poses), Nature 5 is 46″ × 41″ (good for compact poses), and the Nature 6 is 56″ × 41″ (room for full standing sequences). If hot yoga is a priority and you want to stay on 120V, the Nature 6 gives you the most room.

Nature 6 vs Nature 5: What the Upgrade Gets You

3-person capacity vs 2-person — The Nature 6 interior is 56″ wide (vs 46″). Room for three adults seated, or one person with significantly more yoga floor space.

9 heaters vs 7 — Two additional heater panels cover the wider cabin. More consistent heat across all seated positions.

3,400W vs 2,600W — 30% more power for the larger space. Same fast heat-up time.

Same 120V/40A electrical — Identical plug and circuit requirements. No additional electrical cost if you already have a 40A circuit from a the model below setup.

Want more capacity but don't mind 220V wiring? The Nature 7 seats 3-4 people with 10 heaters, adds a steam stove, and switches to cedar construction.

Nature 6 Outdoor Sauna Features

100X Stronger Outdoor Heaters

Nine Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. They maintain consistent cabin temperature even in wind, cold ambient air, and the heat loss that comes with opening an outdoor sauna door. Full spectrum output covers near, mid, and far infrared wavelengths.

Extra-Thick Weather-Resistant Walls

Built for permanent year-round outdoor placement. The extra-thick hemlock panels handle rain, humidity, UV exposure, and temperature swings. The roof overhang extends past the cabin walls to protect the entry area. All hardware is outdoor-rated.

Protective Heater Covers

Every heater panel has a protective cover made from hemlock wood. This prevents accidental contact with hot surfaces, especially important in a 3-person sauna where occupants sit closer to the side walls. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, three people sit with backrests for lumbar support. With the bench removed, you have the largest yoga floor space in the 120V Nature lineup. Backrests included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for outdoor durability and health properties. It hardens with age, handles moisture well, and has natural astringent properties that enhance skin cleansing during sessions. The Nature 6 is the largest model built with hemlock. The the hybrid model and 8 Plus switch to cedar.

Who Is the Nature 6 Outdoor Sauna For?

Families or couples who want a 3-person outdoor sauna on their patio or deck
Hot yoga practitioners who want the most floor space on a 120V circuit
Buyers who want the most powerful outdoor sauna without 220V wiring
Homeowners who prefer hemlock construction (vs cedar on the hybrid model/8 Plus)
People who want dry infrared only, no steam stove
B2B buyers: small wellness studios, Airbnb properties, retreat centers

Adding an outdoor sauna to a rental property, retreat, or wellness studio?

The Nature 6 is the largest outdoor model that runs on 120V, making it the easiest to install at commercial properties without major electrical upgrades. RecovAthlete offers wholesale pricing and multi-unit support.

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

Designed and Built in the USA

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

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™	Nature 5™	You’re here	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 installation is separate (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 6 Outdoor Sauna: Frequently Asked Questions

What is the difference between the Nature 6 and Medical 6 sauna?

The Nature 6 is an outdoor sauna for 3 people. The Medical 6 is an indoor sauna for 3-4 people. The Nature 6 has weather-resistant walls, a roof overhang, 100X Stronger outdoor heaters, a removable bench for yoga, and protective heater covers. The Medical 6 has Omni-Directional Heating, Audio Theater System, and silent heating, but is not weather-rated. Both run on 120V. Choose the Nature 6 for outdoor placement. Choose the Medical 6 for indoor use.

Is the Nature 6 the biggest outdoor sauna on 120V?

Yes. The Nature 6 is the largest model in the Nature Series that runs on a single 120V plug. It seats 3 people with 9 heaters at 3,400W. The the hybrid model and Nature 8 Plus are larger but require 220V hardwired electrical. If you want to avoid 220V installation, the Nature 6 is your best option for capacity and power.

Does the Nature 6 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, three people sit with backrests. With the bench removed, you have 56 x 41 inches of floor space for a full-size yoga mat with room for standing poses. This is the widest yoga space in any 120V Nature model.

Can the Nature 6 stay outside year-round?

Yes. Built for permanent outdoor placement with extra-thick hemlock walls, roof overhang, outdoor-rated hardware, and 100X Stronger heaters. Handles rain, humidity, UV, and temperature swings across all four seasons.

What is the difference between the Nature 6 and Nature 7?

The the hybrid model is a major step up. It seats 3-4 people (vs 3), has 10 heaters (vs 9), and adds a 6,000W steam stove for hybrid dry/steam use. It switches from hemlock to cedar construction and requires 220V/40-50A hardwired electrical (vs the Nature 6's single 120V plug). The the hybrid model also adds silent heating, audio theater, reading lights, deep ergonomic bench seating, and 15% thicker panels. Choose the Nature 6 if you want dry infrared only on 120V. Choose the the hybrid model if you want hybrid steam, more features, and don't mind 220V wiring.

Does the Nature 6 need an electrician?

Yes. The Nature 6 requires a 120V/40A dedicated circuit. Standard household outlets are 15A. An electrician needs to run a dedicated 40A line to your outdoor location. Cost is typically $200-$600 depending on distance from your panel. No 220V wiring is needed.

Does the Nature 6 use infrared or steam heat?

Infrared only. The Nature 6 is a dry sauna with 9 full spectrum infrared heaters. No steam stove. For a hybrid sauna with both infrared and steam, see the the hybrid model (adds a 6,000W stove) or Nature 8 Plus (adds an 8,000W stove). Both hybrids require 220V and use cedar instead of hemlock.

How much space do I need for the Nature 6?

The exterior with roof overhang is 60 x 45 inches (5 x 3.75 feet) and 97 inches tall (just over 8 feet). You need a level, solid surface like a concrete pad or reinforced deck that can support 1,031 lbs. Allow extra clearance for door swing and airflow on the non-wall sides.

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

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 hemlock, dry infrared, and the same 120V/40A single-plug setup. Choose the the model below for 2-person use. Choose the Nature 6 for 3-person capacity, more heater coverage, and the widest yoga space on 120V.

Can the Nature 6 be used for a rental property or wellness business?

Yes. The Nature 6 is popular for Airbnb properties, retreat centers, and small wellness studios. Its 3-person capacity, 120V electrical (no expensive 220V install), and weather-resistant build make it the most practical choice for commercial outdoor use. RecovAthlete offers wholesale pricing for business buyers. Call 866-861-6317 or email info@recovathlete.com.

BEST FOR:

3-person outdoor sauna

Biggest outdoor model on 120V. No electrician needed. Fits 3 adults on a standard household outlet.

Groups without rewiring

If your outdoor space only has a standard outlet, this is the largest sauna you can run. 3 people, no 220V.

Hot yoga for three outdoors

Interior designed for in-sauna stretching. Weather-sealed cedar, UV-treated exterior, all-season use.

Large patios and decks

67x42 inch footprint. Substantial presence without overwhelming the space.

NOT IDEAL FOR:

Not for 4+ people. For 3-4 person hybrid outdoor, see the Nature 7 (220V). For the largest outdoor, see the Nature X.

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 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	2 Person	Couples outdoor, hot yoga	120V	$7,589	View
Nature 6 (You are here)	3 Person	Biggest 120V outdoor	120V	$9,589	Current
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.

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

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

How It Works:

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

Terms and Conditions:

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

Exclusions:

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

Our Ethical Pricing Pledge

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

How to Submit a Claim:

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

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

Product: Nature 6 Outdoor Infrared Sauna by Medical Saunas™

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

Capacity: 3 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors. 9 Ultra Full Spectrum Outdoor Heaters rated 100X stronger. The largest outdoor sauna you can run on a single 120V plug. Last hemlock, dry-only model before the the hybrid model switches to cedar and adds a steam stove. 3,400W. Removable bench for hot yoga. Extra-thick weather-resistant walls. Hand-assembled in Los Angeles, CA.

Nature 6 Outdoor Infrared Sauna: 3-Person, the Biggest on 120V

The Nature 6 is the largest outdoor infrared sauna in the Nature Series that still runs on a standard 120V plug. It seats 3 people, runs 9 Ultra Full Spectrum Outdoor Heaters at 3,400W, and is built for permanent outdoor placement. Like every Nature model, it has a removable bench for hot yoga and extra-thick weather-resistant walls.

This is the sweet spot model in the Nature lineup. It gives you 3-person capacity with the highest wattage available on 120V. Step up to the the hybrid model and you jump to 220V hardwired electrical, cedar construction, and a hybrid dry/steam setup. If you want to stay on a single 120V plug and avoid 220V wiring, the Nature 6 is your ceiling.

Looking for the indoor Medical 6 sauna?

This is the Nature 6, an outdoor model. If you want an indoor infrared sauna for 3-4 people, see the Medical 6 Full Spectrum Indoor Sauna. The Medical 6 has Omni-Directional Heating, Audio Theater System, and uses two 120V outlets (no outdoor rating).

Doctor Recommended 9 Outdoor Heaters (100X Stronger) 3 Person Largest 120V Outdoor Model Removable Bench for Yoga Weather-Resistant Build 3-Year Warranty

Electrical note: The Nature 6 requires a single 120V/40A dedicated circuit. This is the same electrical setup as the Nature 5. A standard household outlet is 15A, so you will 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 (no 220V required).

Nature 6 Outdoor Sauna Specifications

Capacity	3 People
Heaters	9 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type	Dry Sauna (infrared only)
Interior Dimensions (W×D×H)	56″ × 41″ × 75″
Exterior w/ Overhang (W×D×H)	60″ × 45″ × 97″
Operating Voltage	120V / 40 Amp (dedicated circuit)
Wire Type	One 120V plug
Wattage	3,400W (Spectrum)
Weight	1,031 lbs
Construction	Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench	Removable (converts to hot yoga space)
Assembly	Clasp-together, no tools needed (3+ people recommended)
Door	Tempered Glass
Warranty	3 Years (Labor + Parts + Structure) included free

What’s Included

9 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™ Omni-Directional Heating™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent + Roof Overhang Tempered Glass Door Backrests Included Clasp-Together Assembly

Why the Nature 6 Is the Sweet Spot for Most Outdoor Buyers

The Nature 6 sits at a critical decision point in the lineup. It is the last model with three qualities that simplify your purchase:

Last model on 120V. The Nature 4, 5, and 6 all use a single 120V plug. The the hybrid model and 8 Plus jump to 220V hardwired, which costs more to install and requires a licensed electrician for the electrical connection itself (not just running a line).

Last hemlock model. Nature 4-6 use Canadian hemlock. the hybrid model and 8 Plus switch to cedar. Hemlock hardens with age and is a proven outdoor sauna wood. Cedar has its own benefits (natural insect resistance, distinct aroma), but hemlock is what the rest of the Nature lineup uses.

Last dry-only model. Nature 4-6 are pure infrared saunas. the hybrid model and 8 Plus are hybrids that add a steam stove (6,000W-8,000W) alongside the infrared heaters. If you only want dry infrared heat, the Nature 6 is the biggest you can get.

At 3-person capacity with 9 heaters running 3,400W, the Nature 6 delivers more therapeutic output than many competing 4-person saunas, all on a simple single-plug 120V circuit.

The Best Nature Model for Hot Yoga

The Nature 6 has the widest interior in the 120V lineup: 56″ wide and 41″ deep with 75″ headroom. Remove the bench and you have a spacious hot yoga studio with room for a full-size yoga mat and standing poses including Half Moon, Eagle, Standing Bow, and Warrior sequences. The 9 heaters provide consistent coverage across the wider floor space.

Compare yoga space across the lineup: Nature 4 is 36″ × 36″ (tight for standing poses), Nature 5 is 46″ × 41″ (good for compact poses), and the Nature 6 is 56″ × 41″ (room for full standing sequences). If hot yoga is a priority and you want to stay on 120V, the Nature 6 gives you the most room.

Nature 6 vs Nature 5: What the Upgrade Gets You

3-person capacity vs 2-person — The Nature 6 interior is 56″ wide (vs 46″). Room for three adults seated, or one person with significantly more yoga floor space.

9 heaters vs 7 — Two additional heater panels cover the wider cabin. More consistent heat across all seated positions.

3,400W vs 2,600W — 30% more power for the larger space. Same fast heat-up time.

Same 120V/40A electrical — Identical plug and circuit requirements. No additional electrical cost if you already have a 40A circuit from a the model below setup.

Want more capacity but don't mind 220V wiring? The Nature 7 seats 3-4 people with 10 heaters, adds a steam stove, and switches to cedar construction.

Nature 6 Outdoor Sauna Features

100X Stronger Outdoor Heaters

Nine Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. They maintain consistent cabin temperature even in wind, cold ambient air, and the heat loss that comes with opening an outdoor sauna door. Full spectrum output covers near, mid, and far infrared wavelengths.

Extra-Thick Weather-Resistant Walls

Built for permanent year-round outdoor placement. The extra-thick hemlock panels handle rain, humidity, UV exposure, and temperature swings. The roof overhang extends past the cabin walls to protect the entry area. All hardware is outdoor-rated.

Protective Heater Covers

Every heater panel has a protective cover made from hemlock wood. This prevents accidental contact with hot surfaces, especially important in a 3-person sauna where occupants sit closer to the side walls. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, three people sit with backrests for lumbar support. With the bench removed, you have the largest yoga floor space in the 120V Nature lineup. Backrests included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for outdoor durability and health properties. It hardens with age, handles moisture well, and has natural astringent properties that enhance skin cleansing during sessions. The Nature 6 is the largest model built with hemlock. The the hybrid model and 8 Plus switch to cedar.

Who Is the Nature 6 Outdoor Sauna For?

Families or couples who want a 3-person outdoor sauna on their patio or deck
Hot yoga practitioners who want the most floor space on a 120V circuit
Buyers who want the most powerful outdoor sauna without 220V wiring
Homeowners who prefer hemlock construction (vs cedar on the hybrid model/8 Plus)
People who want dry infrared only, no steam stove
B2B buyers: small wellness studios, Airbnb properties, retreat centers

Adding an outdoor sauna to a rental property, retreat, or wellness studio?

The Nature 6 is the largest outdoor model that runs on 120V, making it the easiest to install at commercial properties without major electrical upgrades. RecovAthlete offers wholesale pricing and multi-unit support.

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

Designed and Built in the USA

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

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™	Nature 5™	You’re here	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 installation is separate (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 6 Outdoor Sauna: Frequently Asked Questions

What is the difference between the Nature 6 and Medical 6 sauna?

The Nature 6 is an outdoor sauna for 3 people. The Medical 6 is an indoor sauna for 3-4 people. The Nature 6 has weather-resistant walls, a roof overhang, 100X Stronger outdoor heaters, a removable bench for yoga, and protective heater covers. The Medical 6 has Omni-Directional Heating, Audio Theater System, and silent heating, but is not weather-rated. Both run on 120V. Choose the Nature 6 for outdoor placement. Choose the Medical 6 for indoor use.

Is the Nature 6 the biggest outdoor sauna on 120V?

Yes. The Nature 6 is the largest model in the Nature Series that runs on a single 120V plug. It seats 3 people with 9 heaters at 3,400W. The the hybrid model and Nature 8 Plus are larger but require 220V hardwired electrical. If you want to avoid 220V installation, the Nature 6 is your best option for capacity and power.

Does the Nature 6 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, three people sit with backrests. With the bench removed, you have 56 x 41 inches of floor space for a full-size yoga mat with room for standing poses. This is the widest yoga space in any 120V Nature model.

Can the Nature 6 stay outside year-round?

Yes. Built for permanent outdoor placement with extra-thick hemlock walls, roof overhang, outdoor-rated hardware, and 100X Stronger heaters. Handles rain, humidity, UV, and temperature swings across all four seasons.

What is the difference between the Nature 6 and Nature 7?

The the hybrid model is a major step up. It seats 3-4 people (vs 3), has 10 heaters (vs 9), and adds a 6,000W steam stove for hybrid dry/steam use. It switches from hemlock to cedar construction and requires 220V/40-50A hardwired electrical (vs the Nature 6's single 120V plug). The the hybrid model also adds silent heating, audio theater, reading lights, deep ergonomic bench seating, and 15% thicker panels. Choose the Nature 6 if you want dry infrared only on 120V. Choose the the hybrid model if you want hybrid steam, more features, and don't mind 220V wiring.

Does the Nature 6 need an electrician?

Yes. The Nature 6 requires a 120V/40A dedicated circuit. Standard household outlets are 15A. An electrician needs to run a dedicated 40A line to your outdoor location. Cost is typically $200-$600 depending on distance from your panel. No 220V wiring is needed.

Does the Nature 6 use infrared or steam heat?

Infrared only. The Nature 6 is a dry sauna with 9 full spectrum infrared heaters. No steam stove. For a hybrid sauna with both infrared and steam, see the the hybrid model (adds a 6,000W stove) or Nature 8 Plus (adds an 8,000W stove). Both hybrids require 220V and use cedar instead of hemlock.

How much space do I need for the Nature 6?

The exterior with roof overhang is 60 x 45 inches (5 x 3.75 feet) and 97 inches tall (just over 8 feet). You need a level, solid surface like a concrete pad or reinforced deck that can support 1,031 lbs. Allow extra clearance for door swing and airflow on the non-wall sides.

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

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 hemlock, dry infrared, and the same 120V/40A single-plug setup. Choose the the model below for 2-person use. Choose the Nature 6 for 3-person capacity, more heater coverage, and the widest yoga space on 120V.

Can the Nature 6 be used for a rental property or wellness business?

Yes. The Nature 6 is popular for Airbnb properties, retreat centers, and small wellness studios. Its 3-person capacity, 120V electrical (no expensive 220V install), and weather-resistant build make it the most practical choice for commercial outdoor use. RecovAthlete offers wholesale pricing for business buyers. Call 866-861-6317 or email info@recovathlete.com.

BEST FOR:

3-person outdoor sauna

Biggest outdoor model on 120V. No electrician needed. Fits 3 adults on a standard household outlet.

Groups without rewiring

If your outdoor space only has a standard outlet, this is the largest sauna you can run. 3 people, no 220V.

Hot yoga for three outdoors

Interior designed for in-sauna stretching. Weather-sealed cedar, UV-treated exterior, all-season use.

Large patios and decks

67x42 inch footprint. Substantial presence without overwhelming the space.

NOT IDEAL FOR:

Not for 4+ people. For 3-4 person hybrid outdoor, see the Nature 7 (220V). For the largest outdoor, see the Nature X.

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 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	2 Person	Couples outdoor, hot yoga	120V	$7,589	View
Nature 6 (You are here)	3 Person	Biggest 120V outdoor	120V	$9,589	Current
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

Name: Medical Nature 6 Outdoor 3 Person Infrared Sauna
Brand: Medical Sauna
SKU: NATURE-6-SAUNA-1
Price: 9589.00 USD
Availability: InStock

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

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

Personal Financing

Pay Over Time with Affirm

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

How It Works

1

Add equipment to your cart and select Affirm at checkout.

2

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

3

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

4

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

Payment Options

Pay in 4

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

Monthly Installments

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

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

What You Should Know

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

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

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

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

Minimum purchase: $35.

U.S. shipping address required.

Affirm FAQs

What is Affirm?

A buy now, pay later lender that lets you split purchases into fixed payments with clear terms upfront.

How do I qualify?

You must be 18 or older and a U.S. resident. Affirm evaluates your credit profile and income to determine eligibility.

How fast is approval?

Most decisions come back in seconds. Occasionally it may take up to a few business days.

What are the interest rates?

Pay in 4 plans are always 0% interest. Monthly installment plans range from 0% to 36% APR. You'll see exact terms before you agree.

How do I make payments?

Through the Affirm app or at affirm.com. Affirm sends email and text reminders before each payment. You can also set up autopay.

Can I pay off my balance early?

Yes. No penalty, no extra charges.

Who do I contact for Affirm questions?

Visit affirm.com or reach out to their customer support team.

Commercial Financing

Financing for Businesses

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

Equipment Financing

Brickhouse Capital

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

Up to $250K with a one-page application, no financial statements

Larger amounts up to $1M+ with financials

Approval typically within 24 hours

Lease or equipment finance agreement (EFA) options

Tied to the business, not your personal credit report

Serves 25+ industries including health and wellness

Apply with Brickhouse Capital

Equipment Leasing

Reliant Capital

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

Up to $500K application-only (up to $5M with financials)

Finance agreements, leases, rental programs, and working capital

New or used equipment financing

3 to 24 month deferred payment options

2 to 4 hour credit approvals

Potential to deduct up to 80% of equipment financing on taxes

Apply with Reliant Capital

Lending Marketplace

Acorn Finance

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

Loans from $1,000 up to $100,000

Terms up to 12 years (some lenders offer up to 20 years)

Prequalify in 60 seconds with no impact to your credit score

Compare offers from multiple lenders in one place

No early repayment penalties

Funds can arrive as soon as 1 business day after approval

Check Your Offers with Acorn Finance

Lender Marketplace

KWIPPED (APPROVE)

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

60-second application

Multiple lenders compete for your deal, up to 3 offers to compare

Financing terms from 12 to 60 months

Equipment financing ranges from roughly 5% to 25% equivalent APR

Minimum equipment value: $1,500

Businesses only (not available for personal/consumer use)

To get started with KWIPPED, reach out to us directly. We'll set up a custom application tailored to your specific equipment needs and order.

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

Product: Nature 6 Outdoor Infrared Sauna by Medical Saunas™

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

Capacity: 3 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors. 9 Ultra Full Spectrum Outdoor Heaters rated 100X stronger. The largest outdoor sauna you can run on a single 120V plug. Last hemlock, dry-only model before the the hybrid model switches to cedar and adds a steam stove. 3,400W. Removable bench for hot yoga. Extra-thick weather-resistant walls. Hand-assembled in Los Angeles, CA.

Nature 6 Outdoor Infrared Sauna: 3-Person, the Biggest on 120V

The Nature 6 is the largest outdoor infrared sauna in the Nature Series that still runs on a standard 120V plug. It seats 3 people, runs 9 Ultra Full Spectrum Outdoor Heaters at 3,400W, and is built for permanent outdoor placement. Like every Nature model, it has a removable bench for hot yoga and extra-thick weather-resistant walls.

This is the sweet spot model in the Nature lineup. It gives you 3-person capacity with the highest wattage available on 120V. Step up to the the hybrid model and you jump to 220V hardwired electrical, cedar construction, and a hybrid dry/steam setup. If you want to stay on a single 120V plug and avoid 220V wiring, the Nature 6 is your ceiling.

Looking for the indoor Medical 6 sauna?

This is the Nature 6, an outdoor model. If you want an indoor infrared sauna for 3-4 people, see the Medical 6 Full Spectrum Indoor Sauna. The Medical 6 has Omni-Directional Heating, Audio Theater System, and uses two 120V outlets (no outdoor rating).

Doctor Recommended 9 Outdoor Heaters (100X Stronger) 3 Person Largest 120V Outdoor Model Removable Bench for Yoga Weather-Resistant Build 3-Year Warranty

Electrical note: The Nature 6 requires a single 120V/40A dedicated circuit. This is the same electrical setup as the Nature 5. A standard household outlet is 15A, so you will 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 (no 220V required).

Nature 6 Outdoor Sauna Specifications

Capacity	3 People
Heaters	9 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type	Dry Sauna (infrared only)
Interior Dimensions (W×D×H)	56″ × 41″ × 75″
Exterior w/ Overhang (W×D×H)	60″ × 45″ × 97″
Operating Voltage	120V / 40 Amp (dedicated circuit)
Wire Type	One 120V plug
Wattage	3,400W (Spectrum)
Weight	1,031 lbs
Construction	Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench	Removable (converts to hot yoga space)
Assembly	Clasp-together, no tools needed (3+ people recommended)
Door	Tempered Glass
Warranty	3 Years (Labor + Parts + Structure) included free

What’s Included

9 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™ Omni-Directional Heating™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent + Roof Overhang Tempered Glass Door Backrests Included Clasp-Together Assembly

Why the Nature 6 Is the Sweet Spot for Most Outdoor Buyers

The Nature 6 sits at a critical decision point in the lineup. It is the last model with three qualities that simplify your purchase:

Last model on 120V. The Nature 4, 5, and 6 all use a single 120V plug. The the hybrid model and 8 Plus jump to 220V hardwired, which costs more to install and requires a licensed electrician for the electrical connection itself (not just running a line).

Last hemlock model. Nature 4-6 use Canadian hemlock. the hybrid model and 8 Plus switch to cedar. Hemlock hardens with age and is a proven outdoor sauna wood. Cedar has its own benefits (natural insect resistance, distinct aroma), but hemlock is what the rest of the Nature lineup uses.

Last dry-only model. Nature 4-6 are pure infrared saunas. the hybrid model and 8 Plus are hybrids that add a steam stove (6,000W-8,000W) alongside the infrared heaters. If you only want dry infrared heat, the Nature 6 is the biggest you can get.

At 3-person capacity with 9 heaters running 3,400W, the Nature 6 delivers more therapeutic output than many competing 4-person saunas, all on a simple single-plug 120V circuit.

The Best Nature Model for Hot Yoga

The Nature 6 has the widest interior in the 120V lineup: 56″ wide and 41″ deep with 75″ headroom. Remove the bench and you have a spacious hot yoga studio with room for a full-size yoga mat and standing poses including Half Moon, Eagle, Standing Bow, and Warrior sequences. The 9 heaters provide consistent coverage across the wider floor space.

Compare yoga space across the lineup: Nature 4 is 36″ × 36″ (tight for standing poses), Nature 5 is 46″ × 41″ (good for compact poses), and the Nature 6 is 56″ × 41″ (room for full standing sequences). If hot yoga is a priority and you want to stay on 120V, the Nature 6 gives you the most room.

Nature 6 vs Nature 5: What the Upgrade Gets You

3-person capacity vs 2-person — The Nature 6 interior is 56″ wide (vs 46″). Room for three adults seated, or one person with significantly more yoga floor space.

9 heaters vs 7 — Two additional heater panels cover the wider cabin. More consistent heat across all seated positions.

3,400W vs 2,600W — 30% more power for the larger space. Same fast heat-up time.

Same 120V/40A electrical — Identical plug and circuit requirements. No additional electrical cost if you already have a 40A circuit from a the model below setup.

Want more capacity but don't mind 220V wiring? The Nature 7 seats 3-4 people with 10 heaters, adds a steam stove, and switches to cedar construction.

Nature 6 Outdoor Sauna Features

100X Stronger Outdoor Heaters

Nine Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. They maintain consistent cabin temperature even in wind, cold ambient air, and the heat loss that comes with opening an outdoor sauna door. Full spectrum output covers near, mid, and far infrared wavelengths.

Extra-Thick Weather-Resistant Walls

Built for permanent year-round outdoor placement. The extra-thick hemlock panels handle rain, humidity, UV exposure, and temperature swings. The roof overhang extends past the cabin walls to protect the entry area. All hardware is outdoor-rated.

Protective Heater Covers

Every heater panel has a protective cover made from hemlock wood. This prevents accidental contact with hot surfaces, especially important in a 3-person sauna where occupants sit closer to the side walls. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, three people sit with backrests for lumbar support. With the bench removed, you have the largest yoga floor space in the 120V Nature lineup. Backrests included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for outdoor durability and health properties. It hardens with age, handles moisture well, and has natural astringent properties that enhance skin cleansing during sessions. The Nature 6 is the largest model built with hemlock. The the hybrid model and 8 Plus switch to cedar.

Who Is the Nature 6 Outdoor Sauna For?

Families or couples who want a 3-person outdoor sauna on their patio or deck
Hot yoga practitioners who want the most floor space on a 120V circuit
Buyers who want the most powerful outdoor sauna without 220V wiring
Homeowners who prefer hemlock construction (vs cedar on the hybrid model/8 Plus)
People who want dry infrared only, no steam stove
B2B buyers: small wellness studios, Airbnb properties, retreat centers

Adding an outdoor sauna to a rental property, retreat, or wellness studio?

The Nature 6 is the largest outdoor model that runs on 120V, making it the easiest to install at commercial properties without major electrical upgrades. RecovAthlete offers wholesale pricing and multi-unit support.

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

Designed and Built in the USA

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

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™	Nature 5™	You’re here	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 installation is separate (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 6 Outdoor Sauna: Frequently Asked Questions

What is the difference between the Nature 6 and Medical 6 sauna?

The Nature 6 is an outdoor sauna for 3 people. The Medical 6 is an indoor sauna for 3-4 people. The Nature 6 has weather-resistant walls, a roof overhang, 100X Stronger outdoor heaters, a removable bench for yoga, and protective heater covers. The Medical 6 has Omni-Directional Heating, Audio Theater System, and silent heating, but is not weather-rated. Both run on 120V. Choose the Nature 6 for outdoor placement. Choose the Medical 6 for indoor use.

Is the Nature 6 the biggest outdoor sauna on 120V?

Yes. The Nature 6 is the largest model in the Nature Series that runs on a single 120V plug. It seats 3 people with 9 heaters at 3,400W. The the hybrid model and Nature 8 Plus are larger but require 220V hardwired electrical. If you want to avoid 220V installation, the Nature 6 is your best option for capacity and power.

Does the Nature 6 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, three people sit with backrests. With the bench removed, you have 56 x 41 inches of floor space for a full-size yoga mat with room for standing poses. This is the widest yoga space in any 120V Nature model.

Can the Nature 6 stay outside year-round?

Yes. Built for permanent outdoor placement with extra-thick hemlock walls, roof overhang, outdoor-rated hardware, and 100X Stronger heaters. Handles rain, humidity, UV, and temperature swings across all four seasons.

What is the difference between the Nature 6 and Nature 7?

The the hybrid model is a major step up. It seats 3-4 people (vs 3), has 10 heaters (vs 9), and adds a 6,000W steam stove for hybrid dry/steam use. It switches from hemlock to cedar construction and requires 220V/40-50A hardwired electrical (vs the Nature 6's single 120V plug). The the hybrid model also adds silent heating, audio theater, reading lights, deep ergonomic bench seating, and 15% thicker panels. Choose the Nature 6 if you want dry infrared only on 120V. Choose the the hybrid model if you want hybrid steam, more features, and don't mind 220V wiring.

Does the Nature 6 need an electrician?

Yes. The Nature 6 requires a 120V/40A dedicated circuit. Standard household outlets are 15A. An electrician needs to run a dedicated 40A line to your outdoor location. Cost is typically $200-$600 depending on distance from your panel. No 220V wiring is needed.

Does the Nature 6 use infrared or steam heat?

Infrared only. The Nature 6 is a dry sauna with 9 full spectrum infrared heaters. No steam stove. For a hybrid sauna with both infrared and steam, see the the hybrid model (adds a 6,000W stove) or Nature 8 Plus (adds an 8,000W stove). Both hybrids require 220V and use cedar instead of hemlock.

How much space do I need for the Nature 6?

The exterior with roof overhang is 60 x 45 inches (5 x 3.75 feet) and 97 inches tall (just over 8 feet). You need a level, solid surface like a concrete pad or reinforced deck that can support 1,031 lbs. Allow extra clearance for door swing and airflow on the non-wall sides.

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

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 hemlock, dry infrared, and the same 120V/40A single-plug setup. Choose the the model below for 2-person use. Choose the Nature 6 for 3-person capacity, more heater coverage, and the widest yoga space on 120V.

Can the Nature 6 be used for a rental property or wellness business?

Yes. The Nature 6 is popular for Airbnb properties, retreat centers, and small wellness studios. Its 3-person capacity, 120V electrical (no expensive 220V install), and weather-resistant build make it the most practical choice for commercial outdoor use. RecovAthlete offers wholesale pricing for business buyers. Call 866-861-6317 or email info@recovathlete.com.

BEST FOR:

3-person outdoor sauna

Biggest outdoor model on 120V. No electrician needed. Fits 3 adults on a standard household outlet.

Groups without rewiring

If your outdoor space only has a standard outlet, this is the largest sauna you can run. 3 people, no 220V.

Hot yoga for three outdoors

Interior designed for in-sauna stretching. Weather-sealed cedar, UV-treated exterior, all-season use.

Large patios and decks

67x42 inch footprint. Substantial presence without overwhelming the space.

NOT IDEAL FOR:

Not for 4+ people. For 3-4 person hybrid outdoor, see the Nature 7 (220V). For the largest outdoor, see the Nature X.

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 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	2 Person	Couples outdoor, hot yoga	120V	$7,589	View
Nature 6 (You are here)	3 Person	Biggest 120V outdoor	120V	$9,589	Current
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 6 Outdoor Infrared Sauna by Medical Saunas™

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

Capacity: 3 people

Price range: Check current sale price above

Key fact: Designed by 48 doctors. 9 Ultra Full Spectrum Outdoor Heaters rated 100X stronger. The largest outdoor sauna you can run on a single 120V plug. Last hemlock, dry-only model before the the hybrid model switches to cedar and adds a steam stove. 3,400W. Removable bench for hot yoga. Extra-thick weather-resistant walls. Hand-assembled in Los Angeles, CA.

Nature 6 Outdoor Infrared Sauna: 3-Person, the Biggest on 120V

The Nature 6 is the largest outdoor infrared sauna in the Nature Series that still runs on a standard 120V plug. It seats 3 people, runs 9 Ultra Full Spectrum Outdoor Heaters at 3,400W, and is built for permanent outdoor placement. Like every Nature model, it has a removable bench for hot yoga and extra-thick weather-resistant walls.

This is the sweet spot model in the Nature lineup. It gives you 3-person capacity with the highest wattage available on 120V. Step up to the the hybrid model and you jump to 220V hardwired electrical, cedar construction, and a hybrid dry/steam setup. If you want to stay on a single 120V plug and avoid 220V wiring, the Nature 6 is your ceiling.

Looking for the indoor Medical 6 sauna?

This is the Nature 6, an outdoor model. If you want an indoor infrared sauna for 3-4 people, see the Medical 6 Full Spectrum Indoor Sauna. The Medical 6 has Omni-Directional Heating, Audio Theater System, and uses two 120V outlets (no outdoor rating).

Doctor Recommended 9 Outdoor Heaters (100X Stronger) 3 Person Largest 120V Outdoor Model Removable Bench for Yoga Weather-Resistant Build 3-Year Warranty

Electrical note: The Nature 6 requires a single 120V/40A dedicated circuit. This is the same electrical setup as the Nature 5. A standard household outlet is 15A, so you will 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 (no 220V required).

Nature 6 Outdoor Sauna Specifications

Capacity	3 People
Heaters	9 Ultra Full Spectrum Outdoor Heaters™ (100X Stronger)
Heat Type	Dry Sauna (infrared only)
Interior Dimensions (W×D×H)	56″ × 41″ × 75″
Exterior w/ Overhang (W×D×H)	60″ × 45″ × 97″
Operating Voltage	120V / 40 Amp (dedicated circuit)
Wire Type	One 120V plug
Wattage	3,400W (Spectrum)
Weight	1,031 lbs
Construction	Natural Canadian Hemlock, extra-thick weather-resistant walls
Bench	Removable (converts to hot yoga space)
Assembly	Clasp-together, no tools needed (3+ people recommended)
Door	Tempered Glass
Warranty	3 Years (Labor + Parts + Structure) included free

What’s Included

9 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™ Omni-Directional Heating™ LED Control Panel™ Bluetooth Speaker System + Radio Removable Bench for Hot Yoga Protective Heater Covers Extra-Thick Weather-Resistant Walls Roof Vent + Roof Overhang Tempered Glass Door Backrests Included Clasp-Together Assembly

Why the Nature 6 Is the Sweet Spot for Most Outdoor Buyers

The Nature 6 sits at a critical decision point in the lineup. It is the last model with three qualities that simplify your purchase:

Last model on 120V. The Nature 4, 5, and 6 all use a single 120V plug. The the hybrid model and 8 Plus jump to 220V hardwired, which costs more to install and requires a licensed electrician for the electrical connection itself (not just running a line).

Last hemlock model. Nature 4-6 use Canadian hemlock. the hybrid model and 8 Plus switch to cedar. Hemlock hardens with age and is a proven outdoor sauna wood. Cedar has its own benefits (natural insect resistance, distinct aroma), but hemlock is what the rest of the Nature lineup uses.

Last dry-only model. Nature 4-6 are pure infrared saunas. the hybrid model and 8 Plus are hybrids that add a steam stove (6,000W-8,000W) alongside the infrared heaters. If you only want dry infrared heat, the Nature 6 is the biggest you can get.

At 3-person capacity with 9 heaters running 3,400W, the Nature 6 delivers more therapeutic output than many competing 4-person saunas, all on a simple single-plug 120V circuit.

The Best Nature Model for Hot Yoga

The Nature 6 has the widest interior in the 120V lineup: 56″ wide and 41″ deep with 75″ headroom. Remove the bench and you have a spacious hot yoga studio with room for a full-size yoga mat and standing poses including Half Moon, Eagle, Standing Bow, and Warrior sequences. The 9 heaters provide consistent coverage across the wider floor space.

Compare yoga space across the lineup: Nature 4 is 36″ × 36″ (tight for standing poses), Nature 5 is 46″ × 41″ (good for compact poses), and the Nature 6 is 56″ × 41″ (room for full standing sequences). If hot yoga is a priority and you want to stay on 120V, the Nature 6 gives you the most room.

Nature 6 vs Nature 5: What the Upgrade Gets You

3-person capacity vs 2-person — The Nature 6 interior is 56″ wide (vs 46″). Room for three adults seated, or one person with significantly more yoga floor space.

9 heaters vs 7 — Two additional heater panels cover the wider cabin. More consistent heat across all seated positions.

3,400W vs 2,600W — 30% more power for the larger space. Same fast heat-up time.

Same 120V/40A electrical — Identical plug and circuit requirements. No additional electrical cost if you already have a 40A circuit from a the model below setup.

Want more capacity but don't mind 220V wiring? The Nature 7 seats 3-4 people with 10 heaters, adds a steam stove, and switches to cedar construction.

Nature 6 Outdoor Sauna Features

100X Stronger Outdoor Heaters

Nine Ultra Full Spectrum Outdoor Heaters rated 100X stronger than standard indoor heaters. They maintain consistent cabin temperature even in wind, cold ambient air, and the heat loss that comes with opening an outdoor sauna door. Full spectrum output covers near, mid, and far infrared wavelengths.

Extra-Thick Weather-Resistant Walls

Built for permanent year-round outdoor placement. The extra-thick hemlock panels handle rain, humidity, UV exposure, and temperature swings. The roof overhang extends past the cabin walls to protect the entry area. All hardware is outdoor-rated.

Protective Heater Covers

Every heater panel has a protective cover made from hemlock wood. This prevents accidental contact with hot surfaces, especially important in a 3-person sauna where occupants sit closer to the side walls. A safety feature most outdoor sauna brands skip.

Removable Bench with Backrests

The bench lifts out without tools. With the bench in, three people sit with backrests for lumbar support. With the bench removed, you have the largest yoga floor space in the 120V Nature lineup. Backrests included at no extra cost.

Natural Canadian Hemlock Construction

Hemlock was selected for outdoor durability and health properties. It hardens with age, handles moisture well, and has natural astringent properties that enhance skin cleansing during sessions. The Nature 6 is the largest model built with hemlock. The the hybrid model and 8 Plus switch to cedar.

Who Is the Nature 6 Outdoor Sauna For?

Families or couples who want a 3-person outdoor sauna on their patio or deck
Hot yoga practitioners who want the most floor space on a 120V circuit
Buyers who want the most powerful outdoor sauna without 220V wiring
Homeowners who prefer hemlock construction (vs cedar on the hybrid model/8 Plus)
People who want dry infrared only, no steam stove
B2B buyers: small wellness studios, Airbnb properties, retreat centers

Adding an outdoor sauna to a rental property, retreat, or wellness studio?

The Nature 6 is the largest outdoor model that runs on 120V, making it the easiest to install at commercial properties without major electrical upgrades. RecovAthlete offers wholesale pricing and multi-unit support.

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

Designed and Built in the USA

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

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™	Nature 5™	You’re here	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 installation is separate (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 6 Outdoor Sauna: Frequently Asked Questions

What is the difference between the Nature 6 and Medical 6 sauna?

The Nature 6 is an outdoor sauna for 3 people. The Medical 6 is an indoor sauna for 3-4 people. The Nature 6 has weather-resistant walls, a roof overhang, 100X Stronger outdoor heaters, a removable bench for yoga, and protective heater covers. The Medical 6 has Omni-Directional Heating, Audio Theater System, and silent heating, but is not weather-rated. Both run on 120V. Choose the Nature 6 for outdoor placement. Choose the Medical 6 for indoor use.

Is the Nature 6 the biggest outdoor sauna on 120V?

Yes. The Nature 6 is the largest model in the Nature Series that runs on a single 120V plug. It seats 3 people with 9 heaters at 3,400W. The the hybrid model and Nature 8 Plus are larger but require 220V hardwired electrical. If you want to avoid 220V installation, the Nature 6 is your best option for capacity and power.

Does the Nature 6 have a removable bench?

Yes. The bench lifts out without tools. With the bench in, three people sit with backrests. With the bench removed, you have 56 x 41 inches of floor space for a full-size yoga mat with room for standing poses. This is the widest yoga space in any 120V Nature model.

Can the Nature 6 stay outside year-round?

Yes. Built for permanent outdoor placement with extra-thick hemlock walls, roof overhang, outdoor-rated hardware, and 100X Stronger heaters. Handles rain, humidity, UV, and temperature swings across all four seasons.

What is the difference between the Nature 6 and Nature 7?

The the hybrid model is a major step up. It seats 3-4 people (vs 3), has 10 heaters (vs 9), and adds a 6,000W steam stove for hybrid dry/steam use. It switches from hemlock to cedar construction and requires 220V/40-50A hardwired electrical (vs the Nature 6's single 120V plug). The the hybrid model also adds silent heating, audio theater, reading lights, deep ergonomic bench seating, and 15% thicker panels. Choose the Nature 6 if you want dry infrared only on 120V. Choose the the hybrid model if you want hybrid steam, more features, and don't mind 220V wiring.

Does the Nature 6 need an electrician?

Yes. The Nature 6 requires a 120V/40A dedicated circuit. Standard household outlets are 15A. An electrician needs to run a dedicated 40A line to your outdoor location. Cost is typically $200-$600 depending on distance from your panel. No 220V wiring is needed.

Does the Nature 6 use infrared or steam heat?

Infrared only. The Nature 6 is a dry sauna with 9 full spectrum infrared heaters. No steam stove. For a hybrid sauna with both infrared and steam, see the the hybrid model (adds a 6,000W stove) or Nature 8 Plus (adds an 8,000W stove). Both hybrids require 220V and use cedar instead of hemlock.

How much space do I need for the Nature 6?

The exterior with roof overhang is 60 x 45 inches (5 x 3.75 feet) and 97 inches tall (just over 8 feet). You need a level, solid surface like a concrete pad or reinforced deck that can support 1,031 lbs. Allow extra clearance for door swing and airflow on the non-wall sides.

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

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 hemlock, dry infrared, and the same 120V/40A single-plug setup. Choose the the model below for 2-person use. Choose the Nature 6 for 3-person capacity, more heater coverage, and the widest yoga space on 120V.

Can the Nature 6 be used for a rental property or wellness business?

Yes. The Nature 6 is popular for Airbnb properties, retreat centers, and small wellness studios. Its 3-person capacity, 120V electrical (no expensive 220V install), and weather-resistant build make it the most practical choice for commercial outdoor use. RecovAthlete offers wholesale pricing for business buyers. Call 866-861-6317 or email info@recovathlete.com.

BEST FOR:

3-person outdoor sauna

Biggest outdoor model on 120V. No electrician needed. Fits 3 adults on a standard household outlet.

Groups without rewiring

If your outdoor space only has a standard outlet, this is the largest sauna you can run. 3 people, no 220V.

Hot yoga for three outdoors

Interior designed for in-sauna stretching. Weather-sealed cedar, UV-treated exterior, all-season use.

Large patios and decks

67x42 inch footprint. Substantial presence without overwhelming the space.

NOT IDEAL FOR:

Not for 4+ people. For 3-4 person hybrid outdoor, see the Nature 7 (220V). For the largest outdoor, see the Nature X.

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 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	2 Person	Couples outdoor, hot yoga	120V	$7,589	View
Nature 6 (You are here)	3 Person	Biggest 120V outdoor	120V	$9,589	Current
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.

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

How long is the Medical Breakthrough massage chair warranty?

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

Does the warranty cover labor and technician visits?

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

Does the warranty cover damage from an accident or misuse?

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

Can I transfer the warranty if I sell the chair?

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

Is the warranty valid for commercial use?

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

How do I make a warranty claim?

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

Warranty questions or need service support?

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

Call 866-861-6317

Medical Nature 6 Outdoor 3 Person Infrared Sauna

Medical Nature 6 Outdoor 3 Person Infrared Sauna

120% Price Match Guarantee

Fastest Shipping Guaranteed

Authorized Retailer

Looking for best prices?

Nature 6 Outdoor Infrared Sauna: 3-Person, the Biggest on 120V

Nature 6 Outdoor Sauna Specifications

What’s Included

Why the Nature 6 Is the Sweet Spot for Most Outdoor Buyers

The Best Nature Model for Hot Yoga

Nature 6 vs Nature 5: What the Upgrade Gets You

Nature 6 Outdoor Sauna Features

100X Stronger Outdoor Heaters

Extra-Thick Weather-Resistant Walls

Protective Heater Covers

Removable Bench with Backrests

Natural Canadian Hemlock Construction

Who Is the Nature 6 Outdoor Sauna For?

Designed and Built in the USA

Nature Series™ Outdoor Sauna Full Feature Comparison

Shipping and Warranty

Nature 6 Outdoor Sauna: Frequently Asked Questions

What is the difference between the Nature 6 and Medical 6 sauna?

Is the Nature 6 the biggest outdoor sauna on 120V?

Does the Nature 6 have a removable bench?

Can the Nature 6 stay outside year-round?

What is the difference between the Nature 6 and Nature 7?

Does the Nature 6 need an electrician?

Does the Nature 6 use infrared or steam heat?

How much space do I need for the Nature 6?

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

Can the Nature 6 be used for a rental property or wellness business?

Financing Options Available

Compare All Nature Outdoor Sauna Models

Nature 6 Outdoor Infrared Sauna: 3-Person, the Biggest on 120V

Nature 6 Outdoor Sauna Specifications

What’s Included

Why the Nature 6 Is the Sweet Spot for Most Outdoor Buyers

The Best Nature Model for Hot Yoga

Nature 6 vs Nature 5: What the Upgrade Gets You

Nature 6 Outdoor Sauna Features

100X Stronger Outdoor Heaters

Extra-Thick Weather-Resistant Walls

Protective Heater Covers

Removable Bench with Backrests

Natural Canadian Hemlock Construction

Who Is the Nature 6 Outdoor Sauna For?

Designed and Built in the USA

Nature Series™ Outdoor Sauna Full Feature Comparison

Shipping and Warranty

Nature 6 Outdoor Sauna: Frequently Asked Questions

What is the difference between the Nature 6 and Medical 6 sauna?

Is the Nature 6 the biggest outdoor sauna on 120V?

Does the Nature 6 have a removable bench?

Can the Nature 6 stay outside year-round?

What is the difference between the Nature 6 and Nature 7?

Does the Nature 6 need an electrician?

Does the Nature 6 use infrared or steam heat?

How much space do I need for the Nature 6?

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

Can the Nature 6 be used for a rental property or wellness business?

Financing Options Available

Compare All Nature Outdoor Sauna Models

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

How It Works:

Terms and Conditions:

Exclusions:

Our Ethical Pricing Pledge

How to Submit a Claim:

Flexible Financing for Your Recovery Equipment

Pay Over Time with Affirm

How It Works

Payment Options

Pay in 4

Monthly Installments

What You Should Know

Affirm FAQs

Financing for Businesses

Brickhouse Capital