Matterhorn 3-Person Infrared Sauna
$10,500 with code SAUNA250
Where $19,831 comes from
- Matterhorn sauna — $13,995 list price
- Full-body medical-grade red light — $3,598, included
- Crate-protected delivery — $1,500, included
- Peak Wellness Club — $588/yr, free for life
- Wellness gift box — $150, included
Financing your Matterhorn
- Check your rate. Takes about 60 seconds — checking does not affect your credit score.
- Add your sauna to the cart and head to checkout.
- Select Bread Pay at checkout and pick the plan that fits. Your sauna ships on the same schedule as any other order.
Using pre-tax HSA/FSA dollars
- Add your sauna to the cart and go to checkout.
- Check out as a guest.
- Select HSA/FSA with Redo as your payment method and take a 2-minute health survey. A licensed provider reviews it — most people qualify.
- Pay with your HSA/FSA card, or pay normally and get reimbursed with the Letter of Medical Necessity Redo issues.
See photo gallery
The sauna
- Capacity
- 3 Person
- Placement
- Indoor
- Wood
- Premium Canadian Red Cedar
- Infrared
- Full Spectrum (near, mid & far — 700–25,000nm)
- Max Temperature
- Up to 150°F
- Heating Panels
- 8 (carbon FAR + halogen/quartz)
- Control
- Touchscreen panels (interior & exterior) + Smart Life Wi-Fi app on 2.4 GHz (iOS & Android). The red light panel runs from the Peak RLT app.
- Electrical
- 240V / 20A / 2,850W — dedicated 240V circuit required (NEMA 6-20P, electrician needed)
- Exterior Dimensions
- 61″W × 44″D × 75″H
- Interior Dimensions
- 57″W × 40″D × 67″H
- Weight
- 400 lbs
- Audio
- (2) 6″ HiFi Bluetooth speakers
- Chromotherapy
- Built-in medical-grade chromotherapy
- Air Purification
- Smart oxygen-ionization (Active + Purify modes)
- Foot Heater
- Foot-reflexology heater
- Assembly
- Clasp-together panel construction. Minimal tools required. Two adults can typically complete assembly in about 3 hours.
- Warranty
- 7-Year Warranty + Lifetime U.S.-based support
- Delivery
- FREE delivery, 1–2 weeks
- CAD Drawing
- Download CAD drawing (PDF) →
Red light panel
- Therapy
- Two full-body medical-grade panels — 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″ — $3,598 value - Programs
- Skin health, muscle recovery & sleep optimization (Peak RLT app)
Let customers speak for us
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.
The Peak Matterhorn is a 3-person indoor full spectrum infrared sauna and the largest Peak indoor cabin. 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, 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 Matterhorn is built to make that frequency effortless: room for three, with the most generous indoor footprint we build.
Matterhorn — The 3-person, in red cedar with dual red light.
The Matterhorn pairs three-person space with two medical-grade red-light panels and full-spectrum infrared — all in premium Canadian red cedar. A dedicated 240V circuit drives deep, even heat to a real max of 150°F.
Included free with every Matterhorn
- 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.
- $3,598 value — two medical-grade red-light panels, included standard.
- Peak Welcome Box to start your practice from day one.
Medical-grade red light, where it works. Two medical-grade red-light panels across the front wall — not a decorative strip — positioned for full-body coverage while seated, and designed to support skin, circulation, and recovery.
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 red cedar — naturally aromatic, moisture-resistant, and built to last. Clasp-together assembly. Installs on a dedicated 240V circuit (professional installation recommended).
Order your Matterhorn today — and start the habit the research keeps pointing to.
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.
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 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.
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.



