Finnmark FD-5 Trinity XL 4 Person Hybrid Full Spectrum Sauna
Finnmark FD-5 Trinity XL 4 Person Hybrid Infrared & Steam Sauna
Transform your home into a premium wellness retreat with the Finnmark FD-5 Trinity XL 3-IN-1 Combination Sauna. This luxury hybrid sauna combines Full Spectrum Infrared heat, a traditional Finnish steam sauna, and integrated red light wellness lighting in one beautifully designed unit. The included Harvia Kip Series B heater delivers an authentic sauna experience with modern versatility.
Designed for homeowners seeking flexibility and elevated comfort, the Trinity XL offers multiple sauna experiences in one spacious 4-person indoor sauna.
Three Sauna Experiences in One Premium Sauna
🔥 Full Spectrum Infrared Heat
Finnmark’s UL-listed Spectrum Plus™ infrared heaters provide a comfortable, penetrating warmth designed to support relaxation and everyday wellness routines.
Ideal for:
- Relaxation and stress reduction
- Post-workout recovery routines
- Comfort and warmth
- Daily wellness experiences
💨 Traditional Finnish Steam Sauna
The included 4.5kW traditional sauna heater allows water to be poured over heated stones to create steam and humidity for a classic Finnish-style sauna experience.
Enjoy:
- Authentic sauna steam
- Higher heat temperatures
- Traditional sauna bathing atmosphere
🔴 Integrated Red Light Wellness Lighting
Built directly into the sauna interior, Spectrum Red Light™ panels add a calming wellness-focused environment designed to complement relaxation and recovery routines.
Flexible Indoor or Covered Outdoor Installation
The FD-5 Trinity XL is designed primarily for indoor installation and may also be placed outdoors in a fully covered, weather-protected area.
Ideal locations include:
- Home gyms
- Wellness rooms
- Basements
- Garages
- Covered patios
- Backyard spa spaces
Premium Sauna Design & Construction
Finnmark combines premium materials with advanced sauna technology to create a refined and comfortable wellness experience.
Features include:
- Western Canadian cedar interior
- Thermal Plus™ exterior construction
- Extra-large two-tier bench system
- Built-in Wi-Fi touchscreen controller
- Bluetooth audio system with Hi-Fi speakers
- Tempered glass door and panels
- Low EMF design
- High-emissivity infrared heaters
Product Features
Why Choose the Finnmark FD-5 Trinity XL?
- 3-IN-1 infrared + steam sauna experience
- Spacious 4-person capacity
- Full Spectrum infrared heating
- Traditional Finnish sauna functionality
- Integrated red light wellness lighting
- Premium craftsmanship and modern design
- Indoor or covered outdoor installation flexibility
Included Components
- Harvia Kip Series B traditional sauna heater
- Sauna stones
- Integrated infrared heater system
- Built-in red light wellness lighting
- Touchscreen Wi-Fi control panel
- Bluetooth audio system
Product Specifications
Finnmark FD-5 Trinity XL Hybrid Sauna Specifications
Sauna Model: FD-5
- Exterior Material: Thermo-Aspen
- Interior Material: Western Canadian Cedar
- Voltage: 240V
- Infrared Wattage: 2,700 W
- Amperage: 15 Amps | TBD
- Plug Type: NEMA 6-15
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Maximum Temperature:
- Infrared: 170°F
- Traditional: 190°F
- Interior Dimensions: 71"W × 57.5"D × 75.5"H
- Exterior Dimensions: 75"W × 64"D × 83"H
- Room Volume: 130 cu. ft.
- Door Dimensions: 23.625"W × 68.875"H
- Door Handle Dimensions: 1.5"W × 13.25"H
- Glass Thickness: 8 mm (with gasket)
- Product Weight: 575 lbs
- Shipping Dimensions: 80"W × 40"D × 83"H
Heater Model: Harvia KIP45B
- Kilowatt Rating: 4.5 kW
- Primary Fuel Type: Electric
- Voltage: 240V
- Phase: Single Phase (1PH)
- Amperage: 18.8 Amps
- Minimum Adjusted Cubic Feet: 100 cu. ft.
- Maximum Adjusted Cubic Feet: 210 cu. ft.
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Heater Dimensions:
- Width: 16" (406 mm)
- Depth: 11" (279 mm)
- Height: 24" (609 mm)
- Heater Weight: 40 lbs
- Shipping Weight (with sauna stones): 84 lbs
Product Assembly & Manuals
Finnmark FD-5 Trinity XL Hybrid Sauna Downloads
Finnmark FD Trinity Installation & Operations Manual
Finnmark V2 WIFI Control Manual
Harvia KIP Heater Installation and Operations Manual