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.

The SUMU ST heater’s surface is matte painted steel.

Features

Innovative Finnish design.

Thanks to the modular body, the cladding can be easily changed.

Small safety distances.

Thanks to the low surface temperature, the heater is safe to use in families with children.

The large stone compartment provides lasting, humid and soft heat.

Electrical fittings

Power (kW) 9

Control unit

Amount of stones, kg (max) 60

Three-phase operating voltage 400V

Cable (mm2) 5x2,5

Fuse 3x16

Safety distances

Sauna size, minimum (m3)  8

Sauna size, maximum (m3) 13

Sauna height, minimum 1900

Safety distance to side wall

Safety distance front, to feet bench (mm)

Safety distance to ceiling (mm) 950

Dimensions and materials

Width (mm) Ø 400

Height (mm) 950

Depth (mm)

Weight without heater stones 26

Outer casing painted steel

Frame

Control method mechanical

Heater adjustment feet (mm) 20

Stones are not included.