Create a versatile wellness space at home with the Finnmark FD-4 Trinity 2-Person Sauna, a combination sauna that brings together infrared heat, traditional sauna heat, steam, and red light therapy in one premium cabin.
Designed for two people, the FD-4 Trinity combines Finnmark's Spectrum Plus™ infrared heaters, a 1.9 kW traditional sauna heater, and an integrated 192-diode Spectrum Red Light™ Therapy panel. The result is a flexible home sauna experience that allows you to enjoy different heat and wellness routines in one dedicated space.
The interior features Western Canadian Cedar, while the exterior uses Thermal Plus™ Aspen for a premium look and durable construction.
Key Features
Infrared + Traditional Sauna in One Cabin
The Trinity gives you the flexibility to choose between infrared heating and traditional sauna heat.
- Spectrum Plus™ infrared heaters
- Built-in 1.9 kW traditional sauna heater
- Designed for two-person use
- Combination sauna configuration
- Suitable for home wellness and relaxation routines
Traditional Sauna Heater with Sauna Stones
The integrated traditional sauna heater allows users to create a conventional sauna environment.
- 1.9 kW traditional sauna heater
- Designed for use with sauna stones
- Water may be applied to the heated sauna stones according to the manufacturer's instructions
- Provides the option for a traditional steam-enhanced sauna session
Spectrum Plus™ Infrared Heaters
The FD-4 Trinity incorporates Spectrum Plus™ infrared heating technology as part of its combination sauna design.
- Spectrum Plus™ infrared heaters
- Designed to provide infrared heat throughout the sauna
- Offers an alternative to traditional sauna heating
- Allows users to incorporate infrared heat into their personal wellness routine
Integrated Red Light Therapy
A built-in red light panel adds another wellness option to the sauna experience.
- 192-diode Spectrum Red Light™ Therapy panel
- Integrated into the sauna
- Designed for red light wellness sessions
- Provides a convenient way to combine red light exposure with a sauna routine
Western Canadian Cedar Interior
The sauna interior is constructed with Western Canadian Cedar.
- Western Canadian Cedar interior
- Naturally aromatic wood
- Designed for sauna environments
- Provides a warm, traditional sauna appearance
Thermal Plus™ Aspen Exterior
The exterior uses Thermal Plus™ Aspen construction for a clean, premium finish.
- Thermal Plus™ Aspen exterior
- Designed for durability
- Complements the natural cedar interior
- Suitable for dedicated home wellness spaces
Designed for Two
The Finnmark FD-4 Trinity is designed as a 2-person home sauna, making it suitable for couples, family members, or individual users who want additional interior space.
Its combination design allows you to incorporate different sauna and wellness routines without needing separate infrared and traditional sauna units.
Four Wellness Features in One System
The Trinity combines:
Infrared heat
Enjoy an infrared-focused sauna session using the integrated Spectrum Plus™ infrared heaters.
Traditional sauna heat
Use the 1.9 kW traditional sauna heater for a more conventional sauna experience.
Steam-enhanced sessions
Water can be applied to the heated sauna stones in accordance with the manufacturer's instructions to create steam.
Red light therapy
Use the integrated 192-diode Spectrum Red Light™ Therapy panel as part of your wellness routine.
Product Highlights
- 2-person home sauna
- Infrared sauna functionality
- Traditional sauna functionality
- Steam capability using sauna stones
- Integrated red light therapy panel
- 192 red light diodes
- Spectrum Plus™ infrared heaters
- 1.9 kW traditional sauna heater
- Western Canadian Cedar interior
- Thermal Plus™ Aspen exterior
- Combination sauna design
What's Included
- Finnmark FD-4 Trinity 2-Person Sauna
- Spectrum Plus™ infrared heating system
- 1.9 kW traditional sauna heater
- Sauna stones
- Integrated 192-diode Spectrum Red Light™ Therapy panel
- Sauna components according to the manufacturer's configuration
Product Manuals & Documentation
Manufacturer documentation is available for the Finnmark FD-KN004, including the product brochure, specifications, and user manual. Review the manufacturer's documentation for installation, electrical requirements, operating instructions, and safety information before use.
Wellness Disclaimer
The Finnmark FD-4 Trinity is intended for general wellness, relaxation, sauna, and personal self-care use.
Red light therapy and sauna features are not intended to diagnose, treat, cure, or prevent any disease or medical condition. Individual experiences may vary.
Always follow the manufacturer's operating and safety instructions. Consult a qualified healthcare professional before using sauna or red light therapy if you have a medical condition, are pregnant, take medications that may affect heat or light sensitivity, or have other health-related concerns.
Why Choose the Finnmark FD-4 Trinity?
The Finnmark FD-4 Trinity provides a flexible home wellness experience by combining infrared heating, traditional sauna heat, steam capability, and integrated red light therapy in one two-person cabin.
For customers looking for more than a traditional sauna—or who want the flexibility to incorporate different wellness routines into one dedicated space—the Trinity offers a versatile combination-sauna format.
