Infrared included, plus a traditional heater. FD-5 Trinity XL is the 4-person indoor combo: Spectrum Plus IR plus Harvia KIP45B 4.5 kW with stones, Wi-Fi control, red-light panel. Exterior about 74.8" W × 63.8" D × 83.1" H; about 130 cu ft. IR: 240V 15A NEMA 6-15P, 3150W, 170°F. Traditional: 4.5 kW / 240V 1PH, about 190°F. Licensed electrician on 240V.
How it heats
Combo cabin: IR panels and a real KIP stone heater. Follow the Trinity XL manual. Do not add another heater. Four people is the design load. Both sides are 240V — licensed electrician, nameplate, no guessed breaker size from us.
What’s included
Trinity XL cabin
Spectrum Plus IR
Harvia KIP45B 4.5 kW and stones
Wi-Fi control
Specs
Brand: Finnmark Designs
Heat: Infrared + traditional
Persons: 4
Exterior: about 74.8" W × 63.8" D × 83.1" H
Volume: about 130 cu ft
IR electrical: 240V 15A NEMA 6-15P, 3150W, 170°F
Traditional heater: Harvia KIP45B 4.5 kW / 240V 1PH included, about 190°F