Sumu ST

Tulikivi’s Sumu heater is an easy-to-use basic model with a mechanical timer. The Sumu heater has a stylish and rounded form, beautiful details and high-quality materials.

Colour/surface options

Dimensions and materials

Width (mm)Ø 400
Height (mm)950
Depth (mm)
Weight without heater stones
Outer casingmaalattu teräs
Control methodmekaaninen
Heater adjustment feet (mm)20
Choose power:

Electrical fittings

Power (kW)
Control unit
Amount of stones, kg (max)
Three-phase operating voltage400V
Cable (mm2)

Safety distances

Sauna size, minimum
Sauna size, maximum
Sauna height, minimum
Safety distance to side wall
Safety distance front, to feet bench (mm)
Safety distance to ceiling (mm)

Order codes and SSTL number

ModelPowerProduct codeSSTL numberEAN code