Built for 208V three-phase power, this version of the Harvia Cilindro 11 Electric Sauna Heater produces 10.5 kW from a pillar-shaped body intended for residential installations. Its stainless steel casing is partially open, and the tower-style layout keeps the footprint small while still carrying a full load of stones. Harvia designs the heater for regular, extended sauna sessions.
Inside the casing there is room for up to 265 lbs of sauna stones, which hold heat and allow the steam intensity to be adjusted, whether the session is dry or uses water on the stones. For temperature management, the Cilindro 11 pairs with Harvia Xenio controls: either the standard digital wall control or the WiFi-enabled Xenio system, which allows remote management. If the sauna has single-phase service, choose the separate 240V version instead. UL Listed certification applies to this heater.