Overview
Finnleo Designer B 6KW Sauna Heater with Rocks
The Finnleo Designer-B 6.0 kW is a wall-mounted electric sauna heater for medium-size traditional sauna rooms. Finnleo’s installation manual sizes the 6.0B for approximately 175 to 310 cubic feet.
Room size first
For a conventional insulated wood sauna room, the 6 kW Designer-B sits in the middle of the Designer-B range. Calculate your finished room volume, then adjust for glass, tile, stone, masonry, or other uninsulated surfaces before selecting the heater.
Recommended room volume: 175–310 cu. ft.
Why choose the Designer-B?
- Built-in controls: useful when you do not want or cannot use a separate wall-mounted controller.
- 9+1 timer: one-hour operating zone plus a delay-start range of up to nine hours, according to the Finnleo manual.
- Flexible control position: the control knobs can be located on the front or repositioned to either side before mounting.
- Wall-mounted footprint: leaves more usable floor area in the sauna room.
- 50-lb rock capacity: provides the stone mass for traditional sauna heat.
Electrical installation
The 6.0B is a permanently connected electric heater. Finnleo’s manual requires installation by a licensed electrician and provides model-specific wire, voltage, phase, and clearance requirements.
Do not size the heater by person count alone. Room volume and construction are more important.
Want Martin Sauna to double-check the fit? Send us the room dimensions and major glass or masonry surfaces before ordering.