Infrared heaters included. FD-2 is the 2-person indoor hybrid (Spectrum Plus + Carbon). Cedar interior, Thermo-Aspen exterior. Exterior about 48" W × 43.5" D × 78.3" H; about 70 cu ft. 120V / 15A, NEMA 5-15P, 1750W. IR max 170°F. Wi-Fi control. Do not add a traditional electric heater.
How it heats
Hybrid IR: Plus + Carbon panels. Sit, set time/temp on the cabin control. Not a steam sauna and not a Harvia stone cabin. Two people is the design load. 120V plug-in class — electrician still confirms the dedicated circuit.
What’s included
Complete FD-2 cabin with IR heaters and control
Specs
Brand: Finnmark Designs
Heat: Infrared
Persons: 2
Exterior: about 48" W × 43.5" D × 78.3" H
Volume: about 70 cu ft
Electrical (our sheet): 120V / 15A, NEMA 5-15P, 1750W