The Finnmark FD-5 Trinity XL is a four-person sauna that combines full-spectrum infrared with a traditional rock heater. It is the largest combination cabin in the Finnmark range, with interior dimensions of 71"W x 57.5"D x 75.5"H.
Run the infrared panels for a dry session at up to 170°F, or run the Harvia KIP45B rock heater for a traditional session at up to 190°F. A box of Harvia AC3000 sauna stones is included, and you can pour water over the rocks to make steam. A Spectrum Red Light panel is also included.
The cabin is built with Thermo-Aspen outside and Western Canadian Cedar inside, with an 8mm tempered glass door and gasket. The LCD Wi-Fi touchscreen Controller 2.0 manages the sauna and includes Bluetooth audio.
Key Features
Two Heat Sources: UL Listed 2,700 W full-spectrum infrared panels and a Harvia KIP45B rock heater (4.5 kW).
Two Temperatures: 170°F on infrared and 190°F on the traditional heater with steam.
Sauna Stones Included: One 44 lb box of Harvia AC3000 stones.
Red Light Panel: Spectrum Red Light panel included.
Controls: Controller 2.0 with an LCD Wi-Fi touchscreen and Bluetooth audio.
Exterior: Thermo-Aspen.
Interior: Western Canadian Cedar.
Door: 8mm tempered glass with gasket.
Product Specifications
Brand: Finnmark
Model: FD-5 Trinity XL
Product Type: Infrared and traditional steam sauna
Capacity: 4 people
Infrared Output: 2,700 W, UL Listed full-spectrum panels
Traditional Heater: Harvia KIP45B rock heater, 4.5 kW
Sauna Stones: One 44 lb box of Harvia AC3000
Maximum Temperature, Infrared: 170°F
Maximum Temperature, Traditional with Steam: 190°F
Red Light: Spectrum Red Light panel
Controller: Controller 2.0, LCD Wi-Fi touchscreen with Bluetooth audio
Exterior Material: Thermo-Aspen
Interior Material: Western Canadian Cedar
Door: 8mm tempered glass with gasket
Voltage: 240V
Plug: NEMA 6-15
Dimensions and Weight
Interior Dimensions: 71"W x 57.5"D x 75.5"H
Exterior Footprint: 75"W x 64"D x 83"H
Weight: 575 lbs assembled
Installation and Compatibility
Electrical: 240V supply, NEMA 6-15.
Health & Safety Notice
This product is designed for relaxation, recovery, and general wellness use. It is not intended to diagnose, treat, cure, or prevent any medical condition. Consult your healthcare provider before use if you have medical concerns.
Returns are subject to a 25% restocking fee. See our Return Policy at https://therecoverydepot.com/policies/refund-policy for full details.
Frequently Asked Questions
How many people does the Finnmark FD-5 Trinity XL fit?
It is a four-person sauna with interior dimensions of 71"W x 57.5"D x 75.5"H.
What heat sources does the FD-5 Trinity XL have?
It has UL Listed full-spectrum infrared panels rated at 2,700 W and a Harvia KIP45B rock heater rated at 4.5 kW.
Are sauna stones included?
Yes. One 44 lb box of Harvia AC3000 sauna stones is included, and you can pour water over the rocks to make steam.
How is the sauna controlled?
It uses Controller 2.0, an LCD Wi-Fi touchscreen with Bluetooth audio.
What are the exterior dimensions and electrical requirements?
The exterior footprint is 75"W x 64"D x 83"H, and the unit weighs 575 lbs assembled. It uses a 240V supply and a NEMA 6-15 connection.
