Finnmark FD-2 Full-Spectrum Infrared Sauna

The FD-2 brings Finnmark's full-spectrum infrared technology into a 2-person cabin that runs on a standard household outlet. As the only infrared sauna manufacturer to combine UL-listed Spectrum Plus™ short-wave heaters with Spectrum Carbon 360° long-wave panels, Finnmark delivers a qualitatively different sauna experience: short-wave heat penetrates up to 25 times deeper than standard carbon panels, while the 360° long-wave panels wrap the entire interior in even, consistent radiant warmth. Every heater is strategically placed for full-body coverage, reaching 170°F without a dedicated circuit or electrician.

The naturally antimicrobial Western Canadian Cedar interior resists mold, bacteria, and fungus, while the Thermal Plus™ Aspen exterior won’t rot, warp, decay, or chip over years of daily use. Double-walled non-toxic wool insulation keeps every degree where it belongs, and adjustable feet handle uneven floors. An 8mm tempered glass door, LCD Wi-Fi touchscreen with Bluetooth audio, and 6" Hi-Fi speakers complete the experience.

Key features

• 2-person full-spectrum infrared sauna
• UL-listed Spectrum Plus™ short-wave and Spectrum Carbon 360° long-wave infrared heaters
• Western Canadian Cedar interior, naturally antimicrobial, mold and odor resistant
• Thermal Plus™ Aspen exterior, rot, warp, and decay resistant
• Reaches 170°F on a standard 120V / NEMA 5-15P outlet, no special wiring required
• LCD Wi-Fi touchscreen control panel with Bluetooth audio
• 6" Hi-Fi speakers and Spectrum LED near-infrared ceiling lighting
• 8mm tempered glass door
• Low EMF, tested by a NASA award-winning facility
• Double-walled insulated construction with non-toxic wool
• Adjustable sauna feet for uneven surfaces
• ETL listed

Brand: Finnmark Designs
Model: FD-2
SKU: FD-KN002
Origin: Europe
Capacity: 2 persons
Exterior Dimensions: 48"W x 44"D x 78"H
Interior Dimensions: 43"W x 40"D x 70"H
Room Volume: 70 cu. ft.
Door Dimensions: 23.6"W x 67.9"H
Glass Thickness: 8mm tempered
Interior Material: Western Canadian Cedar
Exterior Material: Thermal Plus™ Aspen
Insulation: Double-walled non-toxic wool
Heaters: Spectrum Plus™ short-wave and Spectrum Carbon 360° long-wave
Max Temperature: 170°F (77°C)
Power: 1,750W
Voltage: 120V / 15A / Single Phase
Plug: NEMA 5-15P (standard outlet)
Control: LCD Wi-Fi touchscreen
Audio: Bluetooth and 6" Hi-Fi speakers
Product Weight: 393 lbs
Shipping Weight: 475 lbs
Shipping Dimensions: 80"W x 40"D x 58"H
Certifications: ETL listed, low EMF tested
Warranty: Limited manufacturer warranty

Complete sauna cabin kit with all panels and hardware

UL-listed Spectrum Plus™ and Spectrum Carbon 360° infrared heaters

Spectrum LED near-infrared ceiling lights

Wi-Fi LCD touchscreen control panel with Bluetooth audio

6" Hi-Fi speakers

8mm tempered glass door

Adjustable sauna feet

Power supply, cables, and installation hardware

Installation and operation manual

ETL Safety Certificate and limited manufacturer warranty

The FD-2 arrives as a modular kit and assembles with the included hardware and installation manual. Plugs into a standard 120V / 15A NEMA 5-15P household outlet with no special wiring or dedicated circuit required. Adjustable feet accommodate uneven floors. Connect via Wi-Fi and pair Bluetooth audio through the LCD touchscreen controller. Refer to the included installation and operation manual and operator manual for full setup and operating guidance.

• Installation and Operation Manual
• Controller Operator Manual
• EMF Test Log
• Finnmark Certification

For general wellness purposes only. No medical claims are made or implied. Results are not guaranteed and may vary. Always consult a qualified healthcare professional before use, especially if you have a medical action, are pregnant, nursing, taking medication, or use an implanted electronic device.

10-year limited manufacturer warranty. Covers manufacturing defects in materials and workmanship under normal residential use. Does not cover damage from improper installation, misuse, neglect, or unauthorized modifications. Contact support@marterraelements.com with your order number, photos, and a description of the issue. We aim to respond within 2 to 3 business days. Warranty is non-transferable and requires original proof of purchase.

Free shipping to the contiguous United States. Ships on a wooden pallet by appointment with curbside delivery; remote delivery areas may be subject to additional charges. Returns are accepted within 30 days of delivery and require prior approval before anything is sent back. Please reach out to support@marterraelements.com to get the process started. Items must be unused, undamaged, and in their original condition with original packaging intact. For additional details, please visit our Return & Refund page.