Finnmark FD-3 Full Spectrum Infrared Sauna

Finnmark FD-3 Full Spectrum 3–4 Person Infrared Sauna (72”W x 46”D x 78”H)

Stretch out and relax in the Finnmark Design FD-3 Full-Spectrum 3 to 4 person infrared home sauna. Create a daily wellness retreat in the comfort of your own home with this premium infrared sauna designed for performance, durability, and luxury.

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 advanced combination delivers higher temperatures, full-body coverage, deeper penetration, and an unmatched sauna experience. Achieve temperatures of 170°F in less than 1 hour on a standard home outlet—an engineering achievement.

Eco-Friendly & Durable Construction

The Finnmark FD-3 sauna features an antimicrobial Western Canadian cedar interior, designed to resist mold, bacteria, and fungus while preventing unpleasant odors. The exterior is made with Thermal Plus™ Aspen, organically treated with heat and steam to ensure it won’t rot, warp, decay, or chip—making Finnmark Designs full spectrum infrared saunas among the most durable and longest-lasting on the market.

Advanced Full-Spectrum Heating Technology

Finnmark Designs uniquely combines long-wave carbon 360 infrared panels with UL listed Spectrum Plus™ short-wave infrared panels. This system provides higher temperatures, complete body coverage, deeper penetration, and a superior sweating experience compared to other infrared saunas. Each heater is strategically positioned to deliver maximum therapeutic benefits.

Modern Features & Comfort Amenities

This sauna includes a built-in LCD touchscreen controller with Bluetooth audio and 6" HiFi speakers, allowing you to enjoy music during your wellness sessions. The 8mm tempered glass door enhances thermal retention, while the ergonomic backrest and removable, adjustable sauna feet ensure maximum comfort and convenience.

Features

• 3–4 Person capacity
• Exterior dimensions (WDH): 72" x 46" x 78"
• Antimicrobial Western Canadian cedar interior
• Thermal Plus™ Aspen exterior
• UL Listed Spectrum Plus™ short-wave infrared heaters
• Long-wave carbon 360 infrared panels
• Built-in LCD touchscreen controller with Bluetooth audio
• 6" HiFi speakers
• 8mm tempered glass door
• Ergonomic backrest
• Removable and adjustable sauna feet
• High quality double walled construction with non-toxic wool insulation
• Low EMF sauna tested by a NASA award-winning testing facility
• High Emissivity infrared heaters
• Over 15,000 sold

Specifications

Resources

• Warranty
• Assembly instructions

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