4.8/5 across 5,000+ customers
Built for the chemically sensitive since 1988
For people who already do the work
The post-workout habit serious athletes use to get more from every session.
Post-Workout Recovery
Red Light + Infrared
Tested Low EMF
0% APR Available via BreadPay · OAC
4.8/5 across 5,000+ customers
Built for the chemically sensitive since 1988
You Train Like It Matters. Recover Like It Does.
The post-workout habit serious athletes use to get more from every session.
0% APR Available via BreadPay · OAC
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Heat that works like a second, easier session for your cardiovascular system
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Red light for muscle recovery and exercise-related soreness
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Ultra-low EMF, grounded heaters, tested by Primary Environmental
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Solid hemlock, zero glue, built clean enough to run daily
FEATURED ON
























Real Stories, Real Results
5,000+ Customers Use Theirs Around Training, Sleep And Recovery
People who train use our saunas to support recovery, sleep and long-term vitality, from their own homes, on their own schedule. Individual results may vary.
The Research Records
What Twenty Years Of Sauna Research Records
Regular sauna bathing has been studied for decades. The figures below are associations reported in peer-reviewed research on sauna bathing as a practice, with the studies named underneath. They describe populations, not any individual outcome.
4 to 7×
Sessions a week in the strongest findings
Cardiovascular Adaptation
Repeated heat exposure is associated with improved endothelial function, lower arterial stiffness and healthier blood pressure. The response resembles light aerobic work with no mechanical load.
Heat-Shock Proteins And Repair
Heat triggers heat-shock proteins, which are associated with protecting and repairing other proteins. This is the mechanism behind heat being framed as a recovery input rather than a passive one.
Red And Near-Infrared Light
Red and near-infrared wavelengths are absorbed by mitochondria and may support muscle recovery and ease exercise-related soreness. Effective dose depends on irradiance and distance.






















Money Back Guarantee
Heat For The Body. Light For The Tissue.
4.8/5 across 5,000+ customers, store-wide
2 powerful therapies in one
High irradiance panel, built into the cabin wall
Far infrared heat plus red and near-infrared light
Premium Bluetooth audio, wooden covers
Faraday shield for low EMF
Clean, non-toxic materials
In stock
HSA/FSA eligible Save an average of 30% Learn More

Free Fit Check
Talk to a Sauna Specialist about ceiling height, doorway clearance and whether the model you are picturing fits the room you are picturing it in.
SCHEDULE A CALL
Your Gym Has One. It Is Not The Same Thing.
Four to seven sessions a week is the whole finding. Not four to seven times a week when it is open, when it is working, when it is not full, and when you were going there anyway. You cannot protocol-ise something you do not control.
Heavenly Heat Saunas
✓
Available every day, at the hour you actually train
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Runs at the temperature you set, every session
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Twelve steps away, no journey attached to the habit
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Solid untreated hemlock, no glues, air you chose
✓
Yours alone, or shared with whoever you train with
The Gym Sauna
Closed when you would use it, packed when you need it
Often cooler than the research protocols, and out of service some of the time
A drive in the dark added to a habit that only works frictionless
Built to a specification you did not choose and cannot inspect
Shared, heated, humid, and time-limited when it is busy
PUT IT IN YOUR OWN HOUSE
The Materials Make The Difference
Alert: This One Thing Will Make Or Break Your Sauna Experience
You're about to run this four to six times a week, heated, in a closed room. Many saunas off-gas adhesive and finish fumes when hot. Breathing that during a recovery session is the opposite of what you're in there for.
Durable, clean construction
Natural woods, no glues or adhesives, minimal synthetic materials, built for sensitive users.
Grounded heaters and Faraday shielding designed to minimise electric and magnetic field exposure.
Independently tested and verified for ultra-low emissions by Primary Environmental.
Precision heating technology backed by 35+ years of American craftsmanship.
Training Is The Stimulus. Recovery Is The Adaptation.
Five Ways People Who Train Use It
Research-Backed. Felt In The Next Session.
01
Heat raises circulation and triggers heat-shock proteins, which are associated with tissue repair. A session may support circulation, muscle recovery and a healthy inflammatory response, without adding mechanical load to anything you just trained. On red light models, red and near-infrared light may support muscle recovery and ease exercise-related soreness, particularly applied before or after training. This is the twenty minutes between yesterday's session and tomorrow's.
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Sleep On Training Days
Hard sessions late in the day push sleep back and shallow it out. Falling asleep is triggered by a natural drop in core body temperature, and heating up then cooling afterward exaggerates that drop, which may help you fall asleep faster and spend more time in deep sleep. A session also acutely raises growth hormone. If you track sleep, this is the number most people watch move first.
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Cardiovascular Work Without The Load
Heat makes the heart work like light exercise. Heart rate climbs, vessels widen, plasma volume expands, and over time this is associated with improved vessel flexibility and lower arterial stiffness. It is aerobic work your joints never register, which is what makes it usable on the days when another session would be a mistake.
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Activate "Muscle Growth" Mode
Muscle repairs and grows in the parasympathetic state, not during training. Training is a sympathetic event. So is the meeting after it, the commute, the phone. Most people spend the whole day in the wrong state for the adaptation they trained for. Twenty minutes of heat is one of the few things that shifts the nervous system back, and does it on a schedule.
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Skin, On Red Light Models
Red light has been shown to support skin texture, firmness and collagen density, through the same mitochondrial mechanism that supports muscle tissue. A secondary benefit on a recovery page, listed because people who train outdoors ask about it.
Session protocol
Where The Twenty Minutes Goes
How people who train actually use it.
Ideal panel distance is 12 to 36 inches. Effective dose depends on irradiance and distance, and more is not better. Cool down after. The drop is the part that does the work for sleep.
Money-Back Guarantee
Hassle-Free Delivery
10-Year Warranty
30-Day Trial
Tested & verified
Money-Back Guarantee
Hassle-Free Delivery
10-Year Warranty
30-Day Trial
Tested & verified
Reviews
Real Results From Real People
I bought it for detox. I stayed for the sleep.
Jack M.
Sleep
Recovery
"Best investment for my health. After just a few uses, my muscles feel less sore post-workout and my stress levels have dropped significantly. Easy to install and even easier to use."
Sarah K.
Recovery
Detox
"I recommend Heavenly Heat to patients with chemical sensitivity. The clean construction and ultra-low EMF make it the only sauna I trust for my most sensitive patients."
Dr. Lisa P.
Chemical Sensitivity
"After researching EMF levels in dozens of saunas, this was the clear winner. The Faraday shielding actually works — I tested it myself with a Trifield meter. Under 0.3 mG at body contact."
Tom R.
Detox
"I have MCS and was terrified of off-gassing. Zero issues. No smell, no reactions. This sauna has become my healing sanctuary. Thank you for building something truly clean."
Michaelle D.
Chemical Sensitivity
Recovery
"The sleep improvement alone was worth it. I track with an Oura ring — my deep sleep went up 40% within the first two weeks of daily use."
Brian W.
Sleep
SEE MORE REVIEWS
5,000+ Happy Customers
Shop Our Best In Class Sauna
Each ultra-low EMF sauna is built with solid Canadian hemlock and no glues, stains or varnishes. If the RL2 is more cabin than the room will take, one of these will fit.
EXPLORE ALL SAUNAS
Need Help Finding The Right Sauna For You?
Use it in your own house for 30 days. If it is not right, return it for a full product refund. Customer covers return freight.
10 years on wood and carpentry, 6 years on electrical components including heaters. See warranty page for complete terms.
In stock and shipping out in 1 to 2 weeks. Free freight shipping across the continental US, tracked from our facility to your home, with optional assembly available.
Common Questions
Recovery Sauna FAQs

When should I use it relative to training?
Within a few hours after a hard session for recovery, or two to three hours before bed for sleep. On rest days it works as low-load cardiovascular work. Before training is fine for the red light panel on a specific area, but avoid a full heat session immediately before lifting or a hard effort, since it lowers plasma volume for a while.
Will heat undo the training?
No. Heat is not mechanical load. It raises circulation and drives a cardiovascular response without stressing the tissue you trained. Heat exposure after training has been associated with supporting adaptation rather than blunting it, unlike ice, which is the reason cold is not part of how we position these cabins.
Is red light worth it over a standalone panel?
A standalone panel gives you the light. It does not give you the heat, the sweat, the cardiovascular work or a room, and it is a second device and a second slot in the day. The RL2 panel is 42.5 by 12.5 inches at high irradiance, built into the cabin so it is there every session without a second setup.
How hot does it get, and do I have to sweat for it to work?
Infrared cabins run around 110 to 150°F, well below a traditional sauna. Several of the associated effects relate to the cardiovascular response to heat rather than to sweat volume. One customer who says she does not sweat easily reports sweating within ten minutes at 110 to 115°F.
Is red light therapy safe?
It is considered safe when used as directed. It is non-invasive and emits no UV. Do not look directly at the light, and use eye protection if you find it uncomfortable.
What is near infrared, and how is it different from red light?
Depth. Red light acts at the skin's surface and shallow tissue. Near infrared penetrates further toward muscle and joint tissue and stimulates cellular energy production. Our near infrared wavelengths are 810, 830 and 850 nm.
Do I need an electrician?
Usually not. The sauna runs on a standard US three-prong outlet with a dedicated 15A circuit recommended, and the panel plugs in separately to any standard outlet. Running both on the same circuit at once requires 20A. Confirm on a call before you order
What are the EMF levels, and who tested them?
EMF below 2 mG and ELF below 7 V/m, with grounded heaters, Faraday shielding and no RF. Independently tested and verified by Primary Environmental. We do not use the phrase "EMF-free," because it is not a testable statement.
The Training Is Already Done. Decide What It Was For.
You have put in the sessions. The only question left is how much of each one you keep. Twenty minutes, most days, in your own house. In stock, shipping in 1 to 2 weeks, 30 days to decide.
$8,999 or $250/mo · 36 months at 0% APR, on approved credit
2-Person Red Light & Infrared Sauna
$8,999, was $11,495 · $250/mo at 0% APR
In stock · Ships in 1 to 2 weeks · Free delivery