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Finnmark Designs FD-3 Full Spectrum 4 Person Infrared Sauna

Finnmark FD-3 Full-Spectrum Infrared Sauna – 4-Person Home Infrared Sauna

The Ultimate Home Sauna for Full-Body Relaxation & Recovery

Finnmark FD-3 Full Spectrum 4 Person Infrared Sauna

Looking for a luxurious, spacious infrared sauna to elevate your wellness routine? The Finnmark FD-3 Full-Spectrum Infrared Sauna delivers the ultimate detox, muscle recovery, and relaxation experience for up to four people.

Engineered with cutting-edge infrared technology, this sauna reaches 170°F in under an hour using advanced UL-listed Spectrum Plus™ and Carbon 360° infrared heaters.

Unlike traditional saunas that rely on intense ambient heat, Finnmark’s full-spectrum infrared technology penetrates deep into muscles and tissues for a more effective detox and sweat session—without overwhelming temperatures.

Built with an antimicrobial Western Canadian cedar interior and a Thermal Plus™ Aspen exterior, this sauna is naturally resistant to mold, bacteria, and warping, ensuring a fresh, long-lasting wellness investment.

With a built-in LCD touchscreen, Bluetooth audio system, medical-grade Spectrum LED red light therapy, and low-EMF, NASA-tested infrared heaters, the FD-3 Infrared Sauna delivers an unbeatable home sauna experience.

FD-3 Full Spectrum Infrared Sauna Features

  • Spacious 4-Person Capacity: Plenty of room to stretch out and relax with 67” of interior width.
  • Industry-Leading 170°F Infrared Heating: Reaches full temperature in under an hour, delivering deep-penetrating heat for maximum detox and relaxation.
  • Full-Spectrum Infrared Technology: Combines UL-listed short-wave Spectrum Plus™ heaters and long-wave Carbon 360° panels for superior heat penetration and full-body coverage.
  • Western Canadian Cedar Interior: Naturally antimicrobial, resists mold, bacteria, and fungus for a fresh and clean sauna experience.
  • Thermal Plus™ Aspen Exterior: Durable and resistant to warping, rotting, or decay, ensuring long-term use.
  • Low EMF & NASA-Tested Infrared Heaters: Delivers safe, effective infrared therapy with minimal electromagnetic field exposure.
  • Built-In LCD Touchscreen & Bluetooth Audio: Easily control temperature, lighting, and music with intuitive controls and 6” HiFi speakers.
  • 8mm Tempered Glass for Superior Heat Retention: Traps heat efficiently while maintaining a sleek, modern aesthetic.
  • Adjustable & Removable Sauna Feet: Balances easily on uneven flooring for perfect stability.

Finnmark FD-3 Full Spectrum Infrared Sauna Specifications

  • Exterior Material: Thermo-Aspen
  • Interior Material: Western Canadian Cedar
  • Electrical Requirements: 240V / 3150W / 15A / NEMA 6-15P plug
  • Max Temperature: 170°F
  • Interior Dimensions: 67” W x 41” D x 70” H
  • Exterior Dimensions: 72” W x 46” D x 78” H
  • Room Volume: 111.3 cu. ft.
  • Door Dimensions: 23.625” W x 67.875” H
  • Glass Thickness: 8mm
  • Product Weight: 488 lbs
  • Shipping Weight: 536 lbs (including pallet)
  • Warranty: Covered by the manufacturer’s limited warranty

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FD-3 Full Spectrum Infrared Sauna

Enjoy deep-penetrating heat, improved circulation, and total relaxation with 3-4 Person Full Spectrum Infrared Sauna—all from the comfort of your own home.

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