Harvia The Wall SW45 4.5 kW is a wall-mounted electric sauna heater with integrated mechanical controls, designed for saunas with a volume of 3–6 m³. Its compact design allows installation in saunas of various sizes, while the stainless steel exterior is suitable for use in the demanding conditions of a sauna environment.
The heater is equipped with built-in mechanical controls, including a thermostat and a 4+8-hour timer. During installation, the side of the control knobs can be selected, making it easier to adapt the heater to the specific sauna layout.
Harvia The Wall SW45 is mounted on the wall using the manufacturer's mounting bracket. The heater is designed for use with sauna stones measuring 5–10 cm, with a maximum stone capacity of 20 kg.
Sauna stones are sold separately.
Spare parts suitable for this heater
Spare parts - HARVIA heating elements
Spare parts - HARVIA lead through rubber
Spare parts - HARVIA signal lamps
Spare parts - HARVIA stove double thermostat SPZSK520
Spare parts - HARVIA SW45/SW60 axle
Spare parts - HARVIA thermostat knob
Spare parts - HARVIA timer and axle lock
Spare parts - HARVIA timer with pre-timer 4+8h









































