Rainier 1-Person Full Spectrum Infrared Sauna with Full-Body Medical-Grade Red Light Therapy & Smart WiFi App Control

Rainier — The 1-person, in aromatic red cedar.

The Rainier is our single-person cabin built in premium Canadian red cedar — naturally aromatic, moisture-resistant, and beautiful — with full-spectrum infrared, an XL medical-grade red-light wall, and a real 150°F. Plugs into a standard outlet.

Included free with every Rainier

• 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.
• Lifetime 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 Rainier 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.

A true 150°F. Reaches a true 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 Peak Saunas app (iOS & Android).

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. Ultra-low-EMF construction throughout. Plugs into a standard 120V household outlet — no electrician, no dedicated circuit.

Specifications at a Glance

• Capacity: 1 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: 7 (carbon FAR + halogen/quartz)
• Red Light Therapy: One full-body medical-grade panel — 8 wavelengths (630–1060nm), 216 dual-chip LEDs, 9″×36″ panel, up to 175 mW/cm² — $1,799 value
• Red Light Programs: Skin health, muscle recovery & sleep optimization (Peak Saunas app)
• Control: Touchscreen panels (interior & exterior) + WiFi app (iOS & Android)
• Electrical: 120V / 15A / 1,800W — plugs into a standard outlet (NEMA 5-15P)
• Exterior Dimensions: 42″W × 40″D × 75″H
• Interior Dimensions: 38″W × 36″D × 67″H
• Weight: 305 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
• EMF: Ultra-low
• Assembly: Clasp-together panel construction. Minimal tools required. Two adults can typically complete assembly in 60–90 minutes.
• Warranty: FREE Lifetime Warranty + Lifetime U.S.-based support
• Delivery: FREE delivery, 1–2 weeks

Order your Rainier today — to feel better and live longer.

Download CAD Drawing (PDF)