
Finnmark FD-1 Full-Spectrum Infrared Sauna
Overview
Transform any space in your home into a personal wellness escape with the compact Finnmark FD-1 Full Spectrum, 1-Person Infrared Sauna. The only infrasauna in the industry that combines UL Listed Spectrum Plus™ infrared heaters with Spectrum Carbon 360° which allows you to reach temperatures of 170° in less than 1 hour on a standard home outlet for a healthy sweat. While others try to compete, they can’t compare to the quality and craftmanship of Finnmark Design’s infrared saunas.
Antimicrobial Western Canadian cedar interior resists mold, bacteria, and fungus to keep your sauna free from unpleasant odors. Thermal Plus™ Aspen exterior is organically treated with heat and steam so that it won’t rot, warp, decay, or chip, making Finnmark Designs full spectrum IR saunas one of the most durable and longest-lasting saunas on the market.
Key Features
- Antimicrobial Western Canadian cedar interior that protects against mold, bacteria and fungus.
- Thermal Plus™ Aspen exterior that will never rot, warp, decay or chip. Making Finnmark Designs full spectrum infrared saunas one of the healthiest and longest lasting saunas on the market.
- Finnmark Designs is the only infrared sauna manufacturer that combines long-wave carbon 360 infrared panels with UL listed short-wave Spectrum Plus™ infrared panels. This combination provides higher temperatures, full body coverage, deeper penetration and an experience better than any other sauna. Each heater is strategically placed to offer the highest level of therapy possible.
- Built-in LCD Wi-Fi touchscreen controller with bluetooth audio.
- Audio with 6" Hi-Fi speakers, 8mm tempered glass for the ultimate thermal retention.
- Removable and adjustable sauna feet for uneven surfaces.
- Low EMF sauna tested by a NASA award winning testing facility.
- High Emissivity infrared heaters
- High quality double walled construction with non-toxic wool insulation.
- Over 15,000 Sold
Weatherproof Cover made for this model · confirmed fit
Bench Cushion sized for this model · confirmed fit

Full-Spectrum Infrared
Engineered for a deeper, healthier sweat.
Finnmark Design is the only manufacturer to combine long-wave Carbon 360° panels with UL-listed short-wave Spectrum Plus™ heaters — higher temperatures, full-body coverage and deeper penetration than a single-wave sauna. An antimicrobial Western Canadian cedar interior and heat-treated Thermal Plus™ Aspen exterior mean it looks and performs like new for years, and it runs on a standard household outlet.

FULL-SPECTRUM INFRARED
Deep, even warmth — compact footprint
The FD-1 pairs UL-listed Spectrum Plus™ infrared with 360° carbon heat in a one-person cabin that fits almost any room — a personal, low-EMF reset.

A LOOK INSIDE
True to the cabin you receive
Bench layout, heater placement and clear-glass detailing — shown true to scale.
Every Detail
Specifications & Details
Full Specifications
Model: FD-1
External Materials: Thermo-Aspen
Interior Materials: Western Canadian Cedar
Volts: 120
Watts: 1750
Amperage: 15
Phase: Single
Plug Type: NEMA 5-15P
Outlet: Standard 120v 15a
Maximum Temperature: 170F
Interior Dimensions: 32"W x 34"D x 70"H
Exterior Dimensions: 38"W x 38"D x 78"H
Room Volume: 44.1 cu. ft.
Door Dimensions: 23.625"W x 67.875"H
Door Handle Dimensions: 1.875"W x 11.625"H
Glass Thickness: 8mm
Product Weight: 301 lbs
Shipping Dimensions: 80"W x 40"D x 48"H
Shipping Weight: 390 lbs
Specifications subject to change. Please contact us to verify current specifications before purchase.
What's Included
- Bottom Panel
- Top Panel
- Back Panel
- Front Panel
- Left Panel
- Right Panel
- Glass Door
- Bench Support
- Bench Top
- Heater Cable
- Floor Cable
- Screws
- Power Supply Unit
- Power Cable
- Interior Heater Connections with Wood Cover
- Door Handle (2 Screws)
- Removable and Adjustable Sauna Feet for Uneven Surfaces
- Infrared Sauna Heater Panels
- Spectrum LED Near Infrared Ceiling Lights
- Controller 2.0, Built-In LCD Wi-Fi Touchscreen Control Panel with Bluetooth Audio
- Audio Upgrade with 6" Hi-Fi Speakers
- 8mm Tempered Glass for Ultimate Thermal Retention
- ETL Certification
- Limited Warranty
Health Benefits
- The technology of the Spectrum Plus incoloy heaters warms your core body temperature, producing a cleaner, healthier sweat while lowering blood pressure, and maintaining heart health.
- The natural heat produced by the Spectrum Plus heaters is designed to achieve a more controlled hot climate much like a traditional sauna without the unbearable heat temperatures. This deeper penetration through sweating goes beyond the muscle and fat rather than a traditional or hot air sauna. As a result, you're able to work up the best possible sweat in the least amount of time.
- Spectrum Plus heaters remove 17% more toxins such as cholesterol, fat-soluble toxins, toxic heavy metals, sulfuric acid, sodium, ammonia and uric acid.
- Full Spectrum Sauna combination of long-wave Spectrum Carbon 360 infrared panels with UL-listed short-wave Spectrum Plus™ infrared panels. This combination provides higher temperatures, full body coverage, deeper penetration, and better experience than any other sauna.
- Reap the benefits of a more natural pain relief remedy with every infrared sauna session.
- Athletes can appreciate a faster muscle recovery with increased blood flow to the muscles, delivering more concentrated oxygen and creating more energy to heal.
Shipping & Warranty
Shipping: Ships free via freight carrier (curbside lift-gate) to the contiguous United States.
Warranty: Covered by Finnmark Design's manufacturer warranty on parts and workmanship. Contact Sauna Co. for complete shipping and warranty terms before purchase.
Resources
Documents & Manuals
Operating & Installation Manual
Warranty
to a friend
Twenty minutes of deep radiant heat and I feel reset. Quiet, efficient, beautifully made. Sauna Co. kept me posted through delivery.
The radiant heat reaches deep without the harshness of a traditional sauna. Great for sore muscles. Delivery was prompt and the cabin assembled easily.
The FD-1's full-spectrum infrared warms me deeply at a comfortable temperature, so I look forward to it every morning. Plugs into a standard outlet, no special wiring. Sauna Co. explained the infrared spectrum clearly before I bought and shipped it well-packed.
If you expect traditional-sauna temperatures, note that infrared is gentler and deeper by nature — which I love. Easy setup. Support explained it well and shipped fast.
The FD-1 fits one comfortably and runs on a normal plug, so it went into my spare room in an afternoon. Soothing and warm. Communication from Sauna Co. was excellent.
