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Did you know?

What researchers are learning about infrared heat and red light

Tap any card for the full breakdown and the PubMed study behind it.

For education only, not medical advice. Studies cited used red/near-infrared light devices and conditions that may differ from a sauna session. Talk to your doctor about any health condition.

Did you know?

PTSD & Trauma: What Light Research Is Showing

PTSD involves a stress system that stays switched on: the fear response fires in safe situations, and the brain struggles to tell danger from safety. Many people use a warm, quiet sauna session as a daily wind-down ritual, a set time to slow down, breathe, and let the body settle.

The research on light is earlier-stage but striking. In the 2021 Molecular Psychiatry study, rats given transcranial photobiomodulation (red/near-infrared light aimed at the head) right after a frightening event kept an accurate memory of where the danger happened, and in a model of repeated trauma they did not develop PTSD-like symptoms. This was an animal study using a targeted light device, not a sauna, and human trials are still needed. It is one reason researchers see light therapy as an area worth watching.

StudyPhotobiomodulation prevents PTSD-like memory impairments in rats — Molecular Psychiatry, 2021

Did you know?

Menopause & Pelvic Health: Red Light Research Without Hormones

Participants in the 2026 PLOS ONE study received eight weekly 30-minute sessions of 660nm red light. Their Vaginal Health Index scores improved at every follow-up, every participant reached the non-atrophic range three months after treatment ended, and urinary symptom scores also improved. No adverse events were reported.

Important context: the light in this study was delivered internally by a small medical light guide, not by a sauna panel, and there was no control group. What it adds is evidence that red light in the 660nm range can change tissue in a measurable way, without hormones. If you are managing menopause symptoms, talk with your doctor about which options fit you.

StudyEvaluation of photobiomodulation therapy for genitourinary syndrome of menopause — PLOS ONE, 2026

Did you know?

Depression & Heat: A Surprising Clinical Trial

The study enrolled adults with major depressive disorder who were not taking psychiatric medication. Half received one session of whole-body hyperthermia, which raised their core body temperature; the other half received a sham session that copied everything except the intense heat. Compared with sham, the heat group had significantly lower depression scores at weeks 1, 2, 4, and 6.

One explanation researchers propose is that warmth-sensing pathways in the skin signal brain areas involved in mood. A sauna session warms the body more gently than the device used in the trial, and this study does not show that a sauna has the same effect. It is an early but well-designed result in a growing field. Depression is a serious condition, so keep working with your care team.

StudyWhole-Body Hyperthermia for the Treatment of Major Depressive Disorder: A Randomized Clinical Trial — JAMA Psychiatry, 2016

Did you know?

Fibromyalgia: Infrared Heat in a Sham-Controlled Trial

The trial enrolled 41 adults with diagnosed fibromyalgia. The treatment group had six sessions of water-filtered infrared-A whole-body heat over three weeks, reaching an average peak body temperature of about 38.7°C (101.7°F) for roughly 15 minutes. The sham group had the same procedure with an insulating foil that blocked most of the infrared. Pain was significantly lower in the heat group at week 4 and again at week 30.

The study used a medical infrared hyperthermia device, which heats the body more than a typical sauna session. It was small, but sham-controlled results like this are rare in fibromyalgia research, which is why infrared heat is getting a closer look. If you live with fibromyalgia, ask your doctor how heat could fit your plan.

StudyMild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome: A Randomized Sham-Controlled Trial — Journal of Clinical Medicine, 2023

Did you know?

Concussion & Brain Injury: Early Light Therapy Research

Seven years after a car accident, the first patient could focus on computer work for about 20 minutes. After eight weekly light treatments, that grew to about three hours, and she kept up nightly home treatments for years; when she stopped for more than two weeks, her symptoms returned. The second patient, on medical disability after repeated head trauma, returned to full-time work after four months of nightly treatments.

Two case reports are the earliest stage of evidence: there was no control group, and the light (633nm red and 870nm near-infrared) came from LED clusters placed on the scalp, not from a sauna panel. Larger studies have since continued to explore light therapy for brain injury. For now, it is an area to watch rather than a proven treatment.

StudyImproved cognitive function after transcranial, light-emitting diode treatments in chronic, traumatic brain injury: two case reports — Photomedicine and Laser Surgery, 2011

Did you know?

Hashimoto’s Thyroiditis: What Light Therapy Studies Report

The review, in the International Journal of Molecular Sciences, pooled six human studies published between 2010 and 2025. Across them, light therapy was associated with fewer thyroid autoantibodies, better thyroid hormone measures, and lower levothyroxine dose needs. One sham-controlled trial found better oxidative-stress markers and quality of life, without short-term hormone changes.

The authors are clear about the limits: few studies, different protocols, and frequent use of selenium or vitamin D at the same time, so larger randomized trials are needed. The light in these studies was applied directly over the thyroid, which is different from a full-body sauna panel. Never change thyroid medication without your doctor.

StudyPhotobiomodulation Therapy in Chronic Autoimmune Thyroiditis: A Systematic Review of Molecular Mechanisms and Clinical Applications — International Journal of Molecular Sciences, 2026

Did you know?

Skin: Measurable Collagen Gains From Full-Body Red Light

Participants had 30 sessions of either red light (611–650nm) or a broader red-to-near-infrared spectrum (570–850nm). Blinded reviewers rating before-and-after photos confirmed significant improvement in the treated groups compared with controls, and ultrasound showed higher collagen density in the skin. The broader spectrum did no better than red light alone, and no safety problems were reported.

Unlike many light-therapy studies, this one used large-area, full-body light sources, the same idea as a full-body red light panel. Collagen keeps skin firm and declines with age, so a measurable increase is a meaningful result. As in the study, consistency matters: participants had two sessions a week for about 15 weeks.

StudyA controlled trial to determine the efficacy of red and near-infrared light treatment in patient satisfaction, reduction of fine lines, wrinkles, skin roughness, and intradermal collagen density increase — Photomedicine and Laser Surgery, 2014

Did you know?

Heart Failure & Blood Vessels: Sauna Research From Japan

Twenty patients with moderate heart failure sat in a 60°C (140°F) dry sauna for 15 minutes, then rested under a blanket for 30 minutes, every day for two weeks. Symptoms improved in 17 of the 20. Their arteries widened better in response to blood flow, and BNP, a blood marker of strain on the heart, dropped. A comparison group that rested in a normal-temperature room showed no change.

This approach, later known in Japan as Waon therapy, was done under medical supervision, and the study was small and not randomized. A 60°C setting is within the normal range of an infrared sauna. If you have heart failure or any heart condition, talk with your cardiologist before starting sauna sessions.

StudyRepeated sauna treatment improves vascular endothelial and cardiac function in patients with chronic heart failure — Journal of the American College of Cardiology, 2002

Overview & What's Included Plus

The Peak Everest is a 2-person indoor full spectrum infrared sauna and one of Peak's most popular models. It reaches a true 150°F, includes a full-body medical-grade red light panel as standard, runs from the Smart Life Wi-Fi app and the Peak RLT app, runs on a dedicated 120V/20A circuit, and ships free in a protective crate with a 7-Year Warranty.

Why people actually buy our saunas: the long game.

Regular sauna use is one of the most-studied longevity habits in the world. Researchers followed 2,315 middle-aged men for 20 years and found that those who used a sauna 4–7 times a week had 40% lower all-cause mortality and 50% lower fatal cardiovascular disease than once-a-week users (Laukkanen et al., JAMA Internal Medicine, 2015); a follow-up reported a 65% lower rate of Alzheimer’s disease (Age and Ageing, 2017). The benefit tracked with frequency — which is the entire argument for owning a sauna instead of booking one. The Everest is built to make that frequency effortless: two-person space, so a daily session fits two schedules.

Everest — The 2-person flagship.

Most infrared saunas make you choose between space, heat, and real therapy. The Everest doesn’t. It pairs true full-spectrum infrared with an XL medical-grade red-light wall, reaches a genuine 150°F, and is built from sustainably sourced Canadian hemlock — a cabin made to be used every day, for decades.

Included free with every Everest

  • Lifetime Peak Wellness Club membership — $588/yr value. Guided daily sessions, 30-day programs, an expert research library, and session tracking — free for life.
  • Free delivery, shipped in a custom protective crate.
  • 7-Year Warranty + lifetime U.S.-based support.
  • $1,799 medical-grade red-light wall — included standard.
  • Peak Welcome Box to start your practice from day one.

Medical-grade red light, where it works. Real therapy, not decorative LEDs — an X-large medical-grade panel on the front wall, positioned for full-body coverage while seated and designed to support skin, circulation, and recovery. Most brands hide a token strip in the ceiling; the Everest puts it where it works.

360° full-spectrum infrared heat. A hybrid of carbon FAR panels plus halogen + quartz emitters delivers near, mid, and far wavelengths (700–25,000nm) for even, full-body warmth — built to support deep relaxation and recovery.

Max 150°F+. Reaches 150°F — hotter than the many infrared models capped at 140°F — for a deeper, more satisfying sweat.

Run it from your phone. Preheat from anywhere; adjust temperature, lighting, and session length in the Smart Life Wi-Fi app (iOS & Android, 2.4 GHz Wi-Fi). Red light sessions run from the Peak RLT app.

An atmosphere for the ritual. Two HiFi Bluetooth speakers, dual-level LED accent lighting, built-in chromotherapy, and a smart oxygen-ionization system that freshens the air during and after each session — plus a foot-reflexology heater for head-to-toe warmth.

Built to last. Hand-finished Canadian hemlock — non-toxic and naturally durable. Clasp-together assembly. Runs on a dedicated 120V / 20A outlet.

Order your Everest today — and start the habit the research keeps pointing to.

Sauna Specifications Plus
Every number published — nothing hidden behind a sales call.
Capacity2 Person
PlacementIndoor
WoodPremium Canadian Hemlock
InfraredFull Spectrum (near, mid & far — 700–25,000nm)
Max TemperatureUp to 150°F
Heating Panels8 (carbon FAR + halogen/quartz)
Red Light TherapyOne full-body medical-grade panel — 9″ × 36″ · 216 high-output dual-chip LEDs · 30° beam angle · Wavelengths: 630nm, 650nm, 660nm, 670nm, 810nm, 830nm, 850nm, 1060nm (8 wavelengths) · Irradiance: 175 mW/cm² at 6″ | 107 mW/cm² at 12″ | 80 mW/cm² at 24″ — $1,799 value
Red Light ProgramsSkin health, muscle recovery & sleep optimization (Peak RLT app)
ControlTouchscreen panels (interior & exterior) + Smart Life Wi-Fi app on 2.4 GHz (iOS & Android). The red light panel runs from the Peak RLT app.
Electrical120V / 20A / 2,050W — dedicated 20A circuit required (NEMA 5-20P)
Exterior Dimensions53″W × 44″D × 75″H
Interior Dimensions49″W × 40″D × 67″H
Weight305 lbs
Audio(2) 6″ HiFi Bluetooth speakers
ChromotherapyBuilt-in medical-grade chromotherapy
Air PurificationSmart oxygen-ionization (Active + Purify modes)
Foot HeaterFoot-reflexology heater
AssemblyClasp-together panel construction. Minimal tools required. Two adults can typically complete assembly in about 2 hours.
Warranty7-Year Warranty + Lifetime U.S.-based support
DeliveryFREE delivery, 1–2 weeks
CAD DrawingDownload CAD drawing (PDF) →
Shipping & Delivery Plus

Every Peak Sauna ships free within the continental U.S. from our dedicated warehouse, ensuring fast, reliable delivery from our door to yours.

To protect your investment, each sauna is shipped in a custom-engineered protective crate — a $1,500 value, included at no extra charge. This added layer of care ensures your sauna arrives safe, secure, and ready for use.

We use trusted freight carriers to provide curbside delivery with a scheduled 4-hour window. You’ll receive tracking info as soon as your sauna ships, and the carrier will contact you directly to schedule delivery. Please inspect your shipment upon arrival before signing.

At Peak Saunas, we don’t just promise fast shipping — we deliver a premium, worry-free experience from the moment you order.

Assembly Plus

Effortless Assembly—No Expertise Needed!

Our saunas feature a smart, modular design with a clasp-together assembly and tongue-and-groove panels, making setup a breeze. Every piece fits seamlessly, ensuring a sturdy build that’s ready for use right away. Whether you’re a DIY pro or a first-timer, you’ll enjoy a hassle-free, snap-together experience and be relaxing in your new sauna in no time!

Note: If you prefer not to assemble it yourself, we recommend hiring a local handyman. Thanks to the simplicity of our sauna kits, any handyman team can easily complete the setup with no prior experience required. 

7-Year Warranty Plus

7-Year Warranty on your sauna. Every Peak sauna carries a 7-Year Warranty on the cabin and heaters — where most brands stop at five years.

Lifetime U.S.-based support. Real people in the United States for as long as you own it — sizing, wiring, assembly, or troubleshooting.

Read the full warranty terms →

Health benefits & the research Plus

What the research actually shows

Regular sauna bathing is one of the most-studied longevity habits in the world. The strongest evidence comes from a 20-year Finnish cohort study that followed 2,315 middle-aged men and compared those who bathed 4–7 times a week against once-a-week users.

  • Longevity. 40% lower all-cause mortality among the most frequent users (Laukkanen et al., JAMA Internal Medicine, 2015).
  • Cardiovascular. 50% lower fatal cardiovascular disease in the same group (same study); a later analysis also linked frequent sauna use to lower incidence of hypertension (American Journal of Hypertension, 2017).
  • Brain health. 65% lower rate of Alzheimer’s disease and dementia among the most frequent users (Age and Ageing, 2017).
  • Recovery and relaxation. Heat exposure raises circulation and is widely used for post-exercise recovery, muscle relaxation, and winding down at the end of a day.

Two things worth knowing about this research. It studied sauna bathing generally — largely traditional Finnish saunas — so it is evidence about the habit, not about any one brand. And the benefits tracked with frequency: 4–7 sessions a week, not the occasional visit. Consistency at that level is difficult to buy by the session, which is the practical case for owning one.

Peak saunas are wellness products, not medical devices, and are not intended to diagnose, treat, cure, or prevent any disease.

The Peak Difference

Why buyers choose Peak over the legacy brands

The established brands ask for a sales call before you see a price. We publish every spec and every price, and include what they sell as add-ons.

4-in-1
Infrared + red light
Near, mid & far infrared plus a full-body red-light panel — in one session. Most brands do far infrared only.
150°F
Max temperature
Hotter than the many infrared cabins capped at 140°F, for a deeper, more satisfying sweat.
US-based
Support for life
A US team on the phone for as long as you own your sauna. Real humans, not bots.
Daily
Guided sessions
A new 20-minute audio-guided session every day — energy, recovery, sleep, longevity.
Designed
Architecturally elegant
Modern design that is both architecturally elegant and functional. A sauna you will be proud to show your friends, not the boring box the legacy brands have sold since the ’90s.
$4,950
Crown 2-person
Every price on the page. No quote form, no callback, no “request pricing.”
Head-to-head

How PEAK compares to the legacy brands

Head-to-headPEAKThe legacy brands
Infrared + red lightNear, mid & far infrared plus full-body red lightUsually far infrared only
Red light therapyMedical-grade panel, includedPaid add-on
Daily guided sessionsA new session every day–Not offered
Goal-based programs5 × 30-day programs, included–Not offered
Owner communityThe Sauna Lounge + direct team access–Not offered
Research libraryStudies + actionable protocols–Not offered
DesignArchitecturally elegant and functional. A sauna you show your friendsThe same boring box since the ’90s
SupportUS-based, for as long as you own itVaries by brand
PricingPublished on the page, from $4,950Quote form, then a sales call
  • 5 stars: 22 (96%)
  • 4 stars: 1 (4%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous
Very Happy purchase

We were able to try a couple of other brands to figure out if a dry sauna was for us, after looking at all the other brands, we liked the warranty for starters, the size of the 2 person was plenty big enough, being 6ft, i can stand inside not hunched over. The heat is fantastic, and the red light therapy panel takes it to a new level. Another aspect was the standard 120v 20amp outlet makes it all work, and wifi let's you get it pre warmed up

Thank you so much for sharing your positive experience with the Everest sauna! We're thrilled to hear that it meets your needs and that you're enjoying the red light therapy and WiFi features. We appreciate your trust and look forward to serving you in the future!

M
Mike f.
Heat is very consistent and it was very easy to

Heat is very consistent and it was very easy to assemble. Very pleased with its 🎭

Thank you for your positive feedback, Mike! We're glad to hear you're pleased with the sauna's performance and ease of assembly. Enjoy your wellness journey!

M
Matt S.
The Peak Everest is Great

I love everything about my Peak Everest sauna. I'm someone who pays close attention to details, and the build quality is exceptional. I've only owned it for a couple of months, but I already use it three to four times a week.

I started with 20–25 minute sessions at 125°F while using the built-in red light therapy, and it produces a great sweat. One tip: I recommend using dark protective glasses with the red light. I ended up buying an even darker pair on Amazon, and they've worked well for me.

Overall, I think it's an excellent value. One of the features I appreciate most is that it runs on a standard 120V outlet, so there was no need for special electrical work.

Hi there! We're thrilled to hear you're enjoying your Peak Everest sauna and appreciate your detailed feedback. It's great to know how much you value the build quality and features. Thanks for sharing your tips on red light therapy—happy relaxing!

K
Kim P.
Beautiful sauna, arrived in a huge container

Beautiful sauna, arrived in a huge container which we pushed into the garage. Easy to take apart and carry sections (some quite heavy) into my basement. Took us about two hours with two people to assemble. Directions along with a you tube video we found made it pretty easy. Once set up we started it up and were enjoying it that same day. Very happy with it so far!! Highly recommend!

Hi Kimberly, thank you for sharing your experience! We're thrilled to hear you're enjoying your sauna and that the setup process was smooth for you. We appreciate your recommendation and hope it brings you many relaxing sessions ahead! Best, Peak Saunas

D
Donna L.
•   Research Paid Off — We Love It!    •   Beautiful Sauna, Amazing Benefits

Danielle provided excellent service walking us through all of our questions about our Peak Everest Sauna. She was patient, knowledgeable, reassuring and during delivery and set up. She made sure everything was up and running for us to enjoy health benefits of our new Sauna.

We did extensive research before settling on the Peak Sauna, and we are so glad we did. The Medical Grade Red Light Therapy is an added bonus and truly sets this unit apart. The sauna itself looks fantastic and fits beautifully in our space.

We absolutely love using it and enjoying the wonderful health benefits, improved circulation, muscle recovery, relaxation, detox support, and better sleep. We highly recommend Danielle and the Peak Everest Sauna! Thanks you for a job well done! Donna

Thank you for your kind words, Donna! We are thrilled to hear that the Peak Everest Sauna has exceeded your expectations. Our team takes pride in providing excellent service and we are happy to know that Danielle was able to assist you throughout the process. We hope you continue to enjoy the many benefits of your sauna, including the Medical Grade Red Light Therapy. Thank you for choosing Peak Saunas.

J
Jacob L.
Absolutely love it!

We got the Everest 2 person infrared sauna with red light therapy. We absolutely love it. It was easy to assemble even though the instructions were a little vague on some of the details. But overall, the clip together system is easy. You do need 2 people.
We use this almost everyday at this point. We started with 15min sessions to get adjusted and now are up to 20min sessions easily at roughly 150+ degrees. It heats up very fast as well. The feeling you get after a session is amazing. Stress free, relaxed, and reset. Anytime my back or legs hurt, I sit in the sauna and bam, no more pain. Absolutely love this sauna and can't live without it now!

Thanks for the review, Jacob! We’re thrilled to hear how much you’re loving your Everest 2-person sauna! It’s great to know setup went smoothly overall and that the clip-together design made things easier (we’ll pass your feedback about the instructions to our team so we can keep improving). We love that you’ve already built it into your daily routine and are feeling the benefits—from relaxation to pain relief. That’s exactly what we hope for our customers!

Thank you for taking the time to share your experience, and we wish you many more stress-free, restorative sessions ahead.

S
Steve
The real deal

I couldn’t be happier with my Peak Saunas Everest two-person sauna. The build quality is excellent, sturdy, sleek, and it looks beautiful. It heats up quickly and evenly, and the infrared technology really makes a difference in how refreshed and relaxed I feel after each session. It’s the perfect size for two people but also feels spacious when I use it alone. I’ve noticed better recovery after workouts, deeper sleep, and just an overall sense of calm since making it part of my routine. Easily one of the best investments I’ve made for my health and wellness.

Thanks so much for the awesome review! We're thrilled to hear you're loving your Everest sauna—it’s sturdy, sleek, and sounds like it’s hitting all the right notes for your wellness routine. Better sleep, faster recovery, and chill vibes? That’s what we love to hear. Enjoy every session, and thanks for making us part of your health journey!

A
Anonymous
Fantastic

Absolutely love our sauna!! Can’t imagine our life without it.

We absolutely love hearing this! There’s nothing better than knowing your sauna has become such a loved part of your everyday life. Thank you so much for choosing Peak and for taking the time to share this with us. We hope you enjoy it for many, many years to come! ❤️

J
Jo N.
Absolutely Incredible

The Everest 2 person sauna has changed my life! It has quickly become a vital part of my life and my husband, who was skeptical, is an even bigger fan!!!! Easy to use - instant vacation!!

Hi Jo, thank you for sharing your wonderful experience! We're delighted to hear the Everest sauna has become such a positive part of your life. Enjoy many more relaxing moments!

K
Kimberly P.
Received my sauna a few weeks ago and it was so

Received my sauna a few weeks ago and it was so easy to put together and I love it. I have only used it about 7 times but trying to get into a schedule.

Hi there, thank you for sharing your positive experience! We're delighted to hear that you find the sauna easy to assemble and are enjoying your sessions. We hope you continue to benefit from it and find a routine that works well for you. If you have any questions or need assistance, please don't hesitate to reach out.

T
Tom S.

Everest 2-Person Full Spectrum Infrared Sauna with Full-Body Medical-Grade Red Light Therapy & Smart WiFi App Control

Thank you so much for your review, Tom. We're glad you're satisfied with the Everest Sauna and hope it continues to serve you well. If you have any questions or need assistance, please don't hesitate to reach out! We are here for you for the life of your sauna.

T
Thomas F.
Peak Everest

Set up wasn’t bad. It definitely takes 2 somewhat savvy adults to set up smoothly. I started using it right away. First session I used the “Sleep” setting on the full spectrum infrared light and I must say, I slept great. I am using it for healing, so I take some supplements to help with the red light therapy. It seems to be constructed very well.

Hi Thomas, thank you for sharing your experience with the Everest sauna. We're delighted to hear that it has been beneficial for your sleep and healing journey. If you have any questions or need further assistance, feel free to reach out. Enjoy your sessions!

D
Derek S.
Sauna

Great purchase. Should have pulled the trigger sooner. Peak Sauna staff is awesome too deal with

Thank you for your kind words, Derek! We are delighted to hear that you are enjoying your new sauna and that our team was helpful in the process. Happy sweating!

E
Elmer E.A.
Peak Everest Sauna

This is a user friendly sauna. Good for and finish on installation. Simple menu.

Hi Elmer! Thank you for taking the time to leave a review for our Everest. We're thrilled to hear that you found it user-friendly and easy to install, with a great finish. We strive to provide our customers with a simple menu for their convenience. If you have any questions or need assistance, please don't hesitate to reach out to us. Thank you for choosing our sauna!

H
Heather H.
Great experience

Great experience from start to finish, would highly recommend.
Customer service has been prompt and nice to work with.
Communication has been clear and informative - letting me know about shipments, sending awesome videos for how to unpack, assemble and operate.
10 out of 10 recommend!

Thank you so much for your kind words and for recommending our sauna, Heather! We're thrilled to hear that you had a great experience with our customer service team and found our communication helpful. Enjoy your sauna and feel free to reach out to us anytime.

J
Jeff
Can’t imagine there is one better at this price point

There are so many sauna companies that I was overwhelmed doing research. The warranty, reviews about amazing support, and the high quality of the Peak Everest components helped me make the choice and my family is so glad we did. A sauna has a lot to it - not just putting it together, but using and maintaining it too. The support from folks like Rebecca is literally the best support I’ve ever received. I’ve asked a number of detailed questions and her answers have been fast and comprehensive. The unit is super solid. Very happy thank you!

Thank you for taking the time to leave such a positive review, Jeff! We are thrilled to hear that you are enjoying your Peak Everest infrared sauna and that our customer support team has been able to assist you with any questions or concerns. We strive to provide the best quality products and support for our customers, and we are glad to hear that it has made a difference for you and your family. Thank you for choosing us and happy saunas!

The Peak Saunas Team

V
Virginia P.
Good solid sauna

It's only receiving 4 stars because it takes 45 minutes to heat up and it can't seem to get above 150. I'd love it to be hotter. Also the giant crate it ships in requires you to either rent a dumpster to dispose of it or take a trip to the dump after borrowing a truck or trailer. Other than that, it's great.

Thank you for the thoughtful 4-star review and for sharing your experience — we’re glad to hear you’re enjoying the Everest overall.

Just to provide a bit of clarification: the Everest’s maximum operating temperature is 150°F by design, and a 30–45 minute heat-up time is standard, depending on ambient temperature and where the sauna is installed. This operating range allows the infrared heaters to deliver consistent, therapeutic heat while maintaining long-term component reliability.

Regarding the shipping crate, we completely understand the concern. In most areas, municipalities offer free bulk item pickup directly from the curb, which often makes disposal much easier. The main exceptions tend to be rural areas, where a drop-off may be required.

We really appreciate the feedback — it helps set clear expectations for future customers — and we’re happy to hear that aside from those points, the sauna has been a great addition. If you ever have questions or need support, our team is always here to help.

T
Taffy s.

Love it

We love that you love it! Thank you for the 5 stars!

S
Scott F.
Spectacular

I put my sauna to the test as soon as I put it together. It exceeded my expectations at every level. I was slightly skeptical about LED heat given that I was used to dry sauna types. But, I sweat my **** off and enjoyed a 30 minute sauna at 1:50. It was fantastic. I also did a 20 minute red light session. Of course, while listening to stairway to Heaven with the speakers installed in the ceiling of the sauna. Bluetooth and a sauna? Fabulous.

Thanks, Scott! We love hearing how your sauna exceeded expectations—and pairing a sweat session with “Stairway to Heaven” sounds pretty spectacular to us too. So glad you’re enjoying both the infrared heat and red light therapy, plus the built-in Bluetooth for the full experience!

B
Brooke B.
Absolutely love my Peak Saunas Everest!

The delivery was smooth, and the setup took my husband and me about an hour. It looks gorgeous in my space. Heats up fast, easy to operate, and the two-person size is perfect for stretching out or sharing. The built-in red light panel is AMAZING—so relaxing and great for my skin. The Peak team was a dream to work with—super friendly, knowledgeable, and quick to answer all my questions. I'd recommend them to anyone looking for a sauna!

Thank you so much, Brooke! We’re thrilled to hear your Everest fits perfectly in your space and that you’re enjoying the red light panel along with the relaxing sauna sessions. We’re glad our team could make the process smooth and easy for you—enjoy every moment in your new sauna!

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Emily R.
Worth the wait!

I was honestly on the fence about ordering at first because the wait time felt long and it’s a newer model without a ton of reviews. But I’m glad I trusted my gut. When it finally showed up I realized I kinda outsmarted the system here. The photos online don’t even do it justice. It looks way better in person and feels like it belongs in a luxury spa. Totally worth the wait.

Thanks for taking a chance on one of our newer models. We’re happy to hear it exceeded your expectations and that seeing it in person was even better than the photos. We know the wait can feel long, so it’s great to hear it was worth it in the end. Enjoy every session.

Frequently Asked Questions

What happens after I place my order? Plus

As soon as you place your order, you will receive an email from us with your confirmation details. Please keep this email for your records. After we receive your order we will begin preparing your order for shipment. As soon as your order ships, you will receive an email with tracking information. 1-2 days prior to delivery, you will receive a phone call from the delivery team to schedule your delivery appointment. You must be home to accept and sign for the delivery during your appointment as scheduled.

How long is the power cord and where does it come out of the unit? Plus

The cord is approximately 9 feet long and it comes out of the top of the unit at the back in the center.

What is chromotherapy and what does it do? Plus

Chromotherapy, also known as color therapy, is a form of alternative therapy that uses colors to improve physical and mental well-being. The idea behind chromotherapy is that different colors have specific wavelengths and energy frequencies, which can influence a person’s mood, emotions, and even health when absorbed by the body. Each color is believed to have unique healing properties.

  • Red: Stimulates energy, vitality, and circulation.
  • Orange: Promotes creativity, enthusiasm, and emotional balance.
  • Yellow: Boosts mood, self-confidence, and concentration.
  • Green: Known for its calming and balancing effects, aiding in relaxation and stress relief.
  • Blue: Soothes anxiety, promotes calm, and helps with sleep disorders.
  • Indigo: Encourages deeper levels of relaxation and introspection.
  • Violet: Supports mental clarity and spiritual awareness.
What is red light therapy and what is it good for? Plus

Red light therapy uses low wavelengths of red or near-infrared light to penetrate the skin and stimulate cellular repair, boost collagen production, and reduce inflammation. It’s commonly used for improving skin health (anti-aging, wrinkles), speeding up muscle recovery, relieving pain, and enhancing circulation. It’s also beneficial for wound healing, hair growth, and even improving sleep and mood by supporting cellular energy production and reducing stress on the body.

What is the difference between medical-grade and non-medical grade red light therapy? Plus

When it comes to red light therapy, not all saunas are created equal. Many competitors advertise “red light therapy” but use non-medical grade lights that offer little to no real health benefits—often serving more as decorative lighting than functional therapy.

With Peak Saunas, you’re getting true medical-grade red light therapy—the same standard used in clinical treatments for pain relief, skin health, and inflammation reduction.

When you invest in a sauna for your health, don’t settle for decorative red lights that don’t work. Choose Peak Saunas with medical-grade red light therapy for clinically backed results—so you can recover faster, feel stronger, and truly optimize your wellness.

Can you assemble my sauna for me? Plus

If you prefer not to assemble it yourself, we recommend hiring a local handyman. Thanks to the simplicity of our sauna kits, any handyman team can easily complete the setup with no prior experience required. 

What is the difference between Hemlock wood and Red Cedar? Plus

Both Hemlock and Red Cedar are excellent choices for saunas, but they offer distinct characteristics that cater to different preferences and needs.

Hemlock Wood is a light-colored, non-aromatic wood known for its smooth texture and durability. It’s an affordable, versatile option that stays cool to the touch and resists warping, making it ideal for those who prefer a clean, neutral aesthetic without strong scents.

Red Cedar, on the other hand, is a premium wood option with a rich, warm tone and a naturally pleasant aroma that enhances the sauna experience. While it comes at an additional cost, Red Cedar offers unique benefits that justify the investment:

  • Natural Antimicrobial Properties: Cedar contains natural oils that make it highly resistant to mold, mildew, and bacteria—crucial in a high-humidity environment like a sauna. This means easier maintenance, a longer-lasting structure, and a cleaner, healthier space.
  • Superior Durability: Cedar is less prone to cracking and warping over time, ensuring the longevity of your sauna.
  • Aromatic Experience: The natural scent of cedar adds a calming, spa-like ambiance to your sauna sessions.

In short, if you’re seeking a premium sauna experience with added durability, low maintenance, and natural antimicrobial protection, Red Cedar is worth the extra investment. If you prefer a more budget-friendly, scent-free option with reliable performance, Hemlock is an excellent choice.

Can I put an indoor sauna outside on a covered patio or lanai? Plus

No. An indoor model cannot be placed outdoors. Outdoor use of an indoor model voids the warranty. For a patio, deck, or backyard, choose one of our outdoor models: Patagonia, El Capitan, or Kilimanjaro.

Can I put an indoor sauna in my unheated garage or basement? Plus

Yes, these are some of the most common locations customers decide to put our saunas. However, when it is cold outside, the sauna will take longer than normal to heat up to maximum temperature.

How often should I use my sauna? Plus

The research points to frequency. In the 20-year Finnish cohort study, the people who saw the largest differences used a sauna 4–7 times a week; those benefits shrank at 2–3 times and largely disappeared at once a week (Laukkanen et al., JAMA Internal Medicine, 2015). Most Peak owners settle into a 20–40 minute session most days. That cadence is the entire reason owning a sauna beats booking one — it removes the drive, the schedule, and the per-session cost that quietly cap how often you actually go.

Is there real research behind sauna use, or is it just marketing? Plus

There is a genuine body of peer-reviewed research, and it is worth being precise about what it says. The most-cited work followed 2,315 middle-aged Finnish men for two decades and found that frequent sauna bathers (4–7x/week) had 40% lower all-cause mortality and 50% lower fatal cardiovascular disease than once-a-week bathers (JAMA Internal Medicine, 2015), with a follow-up reporting a 65% lower rate of Alzheimer’s and dementia (Age and Ageing, 2017). Those studies looked at sauna bathing as a habit — mostly traditional Finnish saunas — not at any particular brand or at infrared specifically. We think the honest version is more useful than the hyped one: the habit is well studied, and our job is to make the habit easy to keep.

How long until I feel a difference? Plus

Most people notice the short-term effects — deep relaxation, looser muscles, easier sleep that night — within the first few sessions. The longevity research above is about something different: a habit sustained over years, measured across decades. Both matter, and they are not the same claim. Start with sessions you enjoy enough to repeat, and the frequency takes care of itself.