Description
The F-1T is the simplest sauna controller you can put on a FIN heater at home. It mounts flush on the wall outside the hot room and gives you the two dials that matter — how long and how hot — plus a light switch for the sauna and an indicator that tells you the elements are drawing power. Up to 6 kW on 240V single-phase it wires straight to the heater with no contactor in between, which is why it is the control we recommend with the FIN-45 and FIN-60.
For a FIN-80, for three-phase power, or for Wi-Fi preheat from your phone, see the combinations in the compatibility tab below.

