Free Shipping on most orders over $200 - Call +1 931-525-3504 for details.

Free Shipping on most orders over $200 - Call our sauna experts today: +1 931-525-3504

Your cart

Your cart is empty

The Finnmark FD-4 Trinity is a sophisticated hybrid sauna designed for two users, specifically engineered to combine the therapeutic benefits of UL-listed Spectrum Plus™ infrared heaters with traditional steam heat and medical-grade Spectrum Red Light™ Therapy. Utilizing a 120V traditional sauna heater within a premium, high-durability cabin, this model allows users to experience deep-penetrating infrared warmth, moist steam, and rejuvenating red light in one comprehensive wellness solution. Built from the finest health-safe materials, the FD-4 Trinity is the ideal solution for homeowners seeking a versatile, medical-grade indoor retreat that maximizes therapeutic recovery without sacrificing space or design elegance.

  • Hybrid Heating Technology: Combines the deep penetration of Spectrum Plus™ short-wave infrared heaters with a traditional sauna heater for a full spectrum of heat experiences.
  • Red Light Therapy: Features a 192 diode medical-grade LED panel producing 650nm red light, enhancing skin health, and muscle recovery with chromotherapy options.
  • Superior Materials: Interior crafted from antimicrobial Western Canadian cedar and an exterior of Thermal Plus™ Aspen, which resists rotting and decay.
  • Optimized Control and Comfort: Equipped with a V2 LCD 5″ touchscreen controller with Bluetooth, ergonomic two-tier benches, and 6″ HiFi marine-grade speakers.
  • Safety and Quality: Includes 8mm tempered glass with gasket for retention, low EMF emissions tested by NASA accredited facility, ensuring a safe and enjoyable sauna experience.
  • Dual Heating Capacity: Reaches a maximum temperature of 170°F with infrared and 190°F with the traditional heater, quickly and efficiently.
  • Model: FD-4
  • Exterior Materials: Thermo-Aspen
  • Interior Materials: Western Red Cedar
  • Dimensions: 48″W x 48″D x 83″H (exterior); 44.25″W x 45.5″D x 75.5″H (interior)
  • Electrical Specs: 120 Volts, IR 1750 Watts, traditional 1.9kW, Amperage 15/20, NEMA 5-15P plug
  • Maximum Temperature: IR 170°F, Traditional 190°F
  • Room Volume: 86 cu. ft.
  • Certifications: ETL Certified
  • Weight: Product weight 437 lbs; Shipping weight 485 lbs including pallet
  • Sauna Heater: Harvia Vega Compact 1900, 1.9kW, for rooms from 70 to 106 cu. ft., requires a minimum of 29 lbs of sauna stones
  • Additional Features: Built-in controls, adjustable ergonomic switches, can be installed on either side of the heater.

Finnmark FD-4 Trinity Infrared & Steam Sauna Combo

SKU: FIM-FD-KN004
Regular price $7,797.00
Unit price
per
Availability
 

✓ Unavailable: This product is currently unavailable due to high demand. As an alternative, we can offer you our own new Heritage Infrared models at an affordable price.

(0 in cart)
Fast Shipping
Secure payment
Financing available via Bread Pay and Shop Pay

The Finnmark FD-4 Trinity is a sophisticated hybrid sauna designed for two users, specifically engineered to combine the therapeutic benefits of UL-listed Spectrum Plus™ infrared heaters with traditional steam heat and medical-grade Spectrum Red Light™ Therapy. Utilizing a 120V traditional sauna heater within a premium, high-durability cabin, this model allows users to experience deep-penetrating infrared warmth, moist steam, and rejuvenating red light in one comprehensive wellness solution. Built from the finest health-safe materials, the FD-4 Trinity is the ideal solution for homeowners seeking a versatile, medical-grade indoor retreat that maximizes therapeutic recovery without sacrificing space or design elegance.

  • Hybrid Heating Technology: Combines the deep penetration of Spectrum Plus™ short-wave infrared heaters with a traditional sauna heater for a full spectrum of heat experiences.
  • Red Light Therapy: Features a 192 diode medical-grade LED panel producing 650nm red light, enhancing skin health, and muscle recovery with chromotherapy options.
  • Superior Materials: Interior crafted from antimicrobial Western Canadian cedar and an exterior of Thermal Plus™ Aspen, which resists rotting and decay.
  • Optimized Control and Comfort: Equipped with a V2 LCD 5″ touchscreen controller with Bluetooth, ergonomic two-tier benches, and 6″ HiFi marine-grade speakers.
  • Safety and Quality: Includes 8mm tempered glass with gasket for retention, low EMF emissions tested by NASA accredited facility, ensuring a safe and enjoyable sauna experience.
  • Dual Heating Capacity: Reaches a maximum temperature of 170°F with infrared and 190°F with the traditional heater, quickly and efficiently.
  • Model: FD-4
  • Exterior Materials: Thermo-Aspen
  • Interior Materials: Western Red Cedar
  • Dimensions: 48″W x 48″D x 83″H (exterior); 44.25″W x 45.5″D x 75.5″H (interior)
  • Electrical Specs: 120 Volts, IR 1750 Watts, traditional 1.9kW, Amperage 15/20, NEMA 5-15P plug
  • Maximum Temperature: IR 170°F, Traditional 190°F
  • Room Volume: 86 cu. ft.
  • Certifications: ETL Certified
  • Weight: Product weight 437 lbs; Shipping weight 485 lbs including pallet
  • Sauna Heater: Harvia Vega Compact 1900, 1.9kW, for rooms from 70 to 106 cu. ft., requires a minimum of 29 lbs of sauna stones
  • Additional Features: Built-in controls, adjustable ergonomic switches, can be installed on either side of the heater.