4-Person Red Light & Infrared Sauna
0% APR Available*
As low as $472/mo
The pinnacle of home wellness technology. This ultimate sanctuary combines our most powerful grounded infrared system with a massive and powerful red light therapy panel featuring 1,320 LEDs. Bar none, the largest and most powerful integrated red light array in any home sauna that we are aware of, all while maintaining ultra-low EMF and ELF standards. Crafted from solid wood with zero-glue construction, no plywood, and no chemical stains. Designed for the most discerning wellness enthusiasts, elite athletes, and those building world-class home recovery spaces. This is where cellular regeneration, deep detoxification, and luxury converge.
- Three Therapies in One
- 240V Power – Electrician Required
- Ultra-Low EMF/ELF <2mg
- Built for Low VOCs
Customers Also Purchased
BLACK FRIDAY: Every order includes $1,437 in added value.
- Free Home Delivery (US Lower 48 States) ($799 Value)
- $599 Off Warranty
- $39 Comprehensive Sauna Protocol Guide
- 50% off optional Sauna Assembly Service
BLACK FRIDAY WEEK: Every order includes $1,437 in added value.
- Free Home Delivery (US Lower 48 States)
- $599 Off Warranty
- $39 Comprehensive Sauna Protocol Guide
Free Personal Consultation
Speak with John, Luke, or Cole to find the right sauna for your home and unlock your exclusive offer.
Full Description
The pinnacle of home wellness technology. This ultimate sanctuary combines our most powerful grounded infrared system with a massive and powerful red light therapy panel featuring 1,320 LEDs. Bar none, the largest and most powerful integrated red light array in any home sauna that we are aware of, all while maintaining ultra-low EMF and ELF standards. Crafted from solid wood with zero-glue construction, no plywood, and no chemical stains. Designed for the most discerning wellness enthusiasts, elite athletes, and those building world-class home recovery spaces. This is where cellular regeneration, deep detoxification, and luxury converge.
Electrical requirements
Sizing & Dimensions
Installation Guide
Financing Details
Shipping & Return Detail
Heat and Light, Engineered for Recovery
A four-person infrared sauna with 100% Canadian hemlock, ultra-low EMF shielding, clinical-grade red light at a comfortable distance, and Bluetooth speakers.
Premium Wood Construction
All wood used is non-resinous 100% Canadian hemlock wood (no plywood).
Ultra Low EMF/ELF/RF Levels
We use grounded heaters, Faraday shielding, and minimal RF. In our testing, EMF levels are below 2 mG and ELF below 7 v/m.
Clinical-Grade Red Light at Safe Distances
Unlike most red light panels that require close proximity (6 inches or less), the red light panel built into this sauna delivers clinically effective irradiance at comfortable distances where EMF exposure is minimized.
At 12 inches you receive 38.20 mW/cm², at 24 inches 36.39 mW/cm², and even at 36 inches away you still get 29.33 mW/cm²—all while enjoying your heat therapy session.
Includes 5 therapeutic wavelengths (630 nm, 660 nm, 810 nm, 830 nm, 850 nm) for optimal photobiomodulation.
Bluetooth Speakers
Built in Bluetooth speakers with wooden covers (instead of standard plastic, reducing VOC concerns)
Room to Move, Details to Match
From removable benches to an 84-inch cabin with a grounding port, every detail adapts the space to how you recover.
Before you order, make sure it fits - and know exactly where it can go.
Sizing is the second most common reason buyers hesitate. Here's everything you need to measure and plan.
Product Dimensions
Clearance Requirements
Know exactly what it takes to set this up in your home - before you order.
No surprises. No electrician guesswork. No "I didn't realize I needed a 240V circuit."
30A/240V Circuit Required
Electrician Installation Mandatory
High-Performance Power
Shop All Of Our Best Selling Saunas
Best in class non-toxic sauna's now available with faster shipping times.
1-Person Infrared ECO Sauna
- Best For:
- Smaller spaces & first-time owners
- Key Advantage:
- Affordable, toxin-free infrared
- Ideal User:
- Apartment owners
- Electrical Requirements:
- Plug and Play, No Electrician Needed
2-Person Combination Sauna
- Best For:
- Flexible wellness routines
- Key Advantage:
- Infrared + traditional heat
- Ideal User:
- Everyday wellness users
- Electrical Requirements:
- 240V Power, Electrician Required
2-Person Red Light & Infrared Sauna
- Best For:
- Recovery & longevity
- Key Advantage:
- Infrared + red light therapy
- Ideal User:
- Biohackers & skincare enthusiasts
- Electrical Requirements:
- Plug and Play, No Electrician Needed
Monthly amounts are estimates based on 36 equal payments through Bread Pay, on approved credit. Actual terms vary.
Why 5,000+ Users Call This Their Most Important Wellness Investment
Thousands of people use our saunas to support better sleep, ease discomfort, aid recovery, and promote long-term vitality. Individual results may vary.
@dr.kaylinker
@devon.rice
@eva.hooft
@kaylabarnes
@joshherbert
@judahsmith
@tyler.ott
@heavenlyheatsaunas in particular, is the highest quality and low in toxins.
fav features:
bluetooth
heats to 165F
gorgeous spacious
easy to install
we have the two person infrared and it is PERFECT.
@jerryferrara
@branchbasics
@sionetakitaki
@warrentlentz
@vanessabourne_
@dmausjr
@hauskris
No more searching for the perfect sauna because this is LOW EMF, has NO toxic wood glues / stains & has a built in red light! 👏
@itsbobbymares
@oliviajade
@cookerofdeliciousness
@hagglundn
@nickygathrite
Simple & Straightforward Installation
Easy Assembly-No Contractors Required
The cabin clips together with a handful of fasteners - no wiring, no plumbing, no contractors.
What You'll Need
- 2 people recommended for safe handling of glass and wall panels
- Basic household tools (specified in your installation manual)
- Ships flat-packed for easy navigation through doorways and tight spaces
How long does assembly take?
Most owners are finished in about an hour.
Research-Backed Benefits.
Experienced in Everyday Life.
From better sleep to post-workout recovery, sauna use supports your body in ways that go beyond relaxation. These are benefits users commonly report, supported by emerging research.
A Deep, Full-Body Sweat
Infrared heat warms you from the inside at a comfortable 130-150°F, so you reach a deep, steady sweat that is hard to get from a workout alone.
Muscle & Joint Relief
Radiant heat eases stiffness and supports recovery after training.
Stress Relief & Mental Clarity
A daily session is quiet, screen-free time that helps the nervous system settle.
Post-Workout Recovery Ritual
Many owners use a session after training to warm tired muscles and wind down.
Skin Health & Circulation
Increased circulation supports skin tone and a healthy glow.
A Daily Wellness Habit
Consistent use is associated with better sleep and day-to-day energy.
Need Help Finding The Right Sauna For You?
Answer a few quick questions in our quiz, or speak with one of our sauna specialists, and we'll match you with the ideal sauna for your goals, space and needs.
Heavenly Heat Saunas Are The Gold Standard For Clean, Thoughtful Construction
Our approach prioritizes material integrity and electromagnetic design, creating a wellness environment you can feel confident about.
Durable, Clean Construction
Built with natural woods, no glues or adhesives, minimal synthetic materials for sensitive users.
Tested Low EMF/ELF
Grounded heaters designed to minimize electric and magnetic field exposure.
View Independent Lab Results.
Third Party Safety Tested
Independently tested and verified for ultra-low emissions by Primary Environmental.
Premium Engineering
Precision heating technology trusted by wellness professionals and longevity-focused practitioners.
Our Saunas & Their Saunas
True quality lies in the details. When you compare Heavenly Heat to conventional options, our commitment to material integrity and thoughtful design becomes clear.
Saunas
100% solid wood, zero adhesives
Often uses plywood and veneers
No toxic glues or adhesives in assembly
Frequently built with toxic adhesives and finishes
Verified Ultra-low EMF / ELF with grounded heaters
Higher EMF levels or unverified "low EMF" claims
Lowest possible VOC exposure from clean materials
Often exposing you to harmful fumes from the heated adhesive
Built with quality materials to last decades
Mass-manufactured with cheap materials that don't last.
Our Tip
Listen for a small "click" sound - this tells you when heaters are cycling on or off as they reach the set temperature. Don't touch heaters to check.
Understanding Sauna Heat & Temperature
Many customers ask about exact heat-up times and maximum temperatures. Here's why those numbers vary - and why they matter less than you might think.
Why we don't list specific max temperatures
Your sauna's ambient temperature and available power draw significantly impact both heat-up time and maximum temperature - factors outside our control. More importantly, focusing on "max temp" misses how infrared therapy actually works.
How to use your sauna effectively
Get in when the sauna reaches 90-110°F and enjoy your session as it continues heating. This keeps the heaters running continuously, maximizing your infrared exposure.
Infrared Sauna & Traditional Sauna
With traditional Finnish sauna research making headlines, it's natural to wonder how infrared compares. The short answer: they're different modalities with different benefits - not better or worse, just different.
Intensity
Deeper tissue penetration
Intensity
Intensity
Heats primarily through hot air
Research
Different mechanism. Promising therapeutic potential*
Research
Research
Most long-term sauna studies use traditional Finnish saunas
Accessibility
Standard outlet
Accessibility
Accessibility
Usually requires 240V installation
A serious investment in your health deserves full protection
Free freight shipping, flexible financing, HSA/FSA eligibility, and independently certified materials, all backed by a limited warranty.
10-Year
Limited Warranty
Comprehensive coverage on all indoor units
Financing
Available
Monthly payment options through Bread Pay
Free Shipping
Lower 48 States
Freight delivery to your door at no added cost
Low VOC
third-party tested
Independently tested, not self-declared. VOC report · EMF report
HSA/FSA
Eligible
Use pre-tax health dollars through TrueMed
Founded
1988
35+ years building the original non-toxic sauna
Questions you should be asking before you buy any sauna - and how we answer them
Most buyers don't know what to ask. These are the questions that actually matter.
What is an Infrared Sauna?
Are Infrared Saunas safe to use?
What are the benefits of using an Infrared Sauna?
Can I install an Infrared Sauna in my home?
How does an Infrared Sauna differ from a Traditional Sauna?
What do NIR (Near Infrared) and FIR (Far Infrared) mean, and are they safe?
What temperatures do Infrared Saunas reach?
Are infrared saunas energy-efficient?
What is the return policy?
What is the warranty policy?
Still Have Questions?
Our sauna specialists will help you find the right model for your home and health goals. Book a free 20-minute call. No pressure - just straight answers from someone who knows these saunas inside out.