HARVIA The Wall Combi SW90S is a wall-mounted electric sauna heater with an integrated steamer, designed for sauna rooms with a volume of 8–14 m³. This model allows you to enjoy both a traditional dry sauna experience and a more humid sauna climate using the built-in steamer.
The heater is made of stainless steel and is designed for wall installation. Its compact construction helps make efficient use of sauna space. The heater holds up to 20 kg of sauna stones, which store heat and help create a more even sauna climate.
The integrated steamer features an approximately 5-litre water reservoir and a steam output of up to 2.5 kg/h. The steamer includes a cup for fragrances and herbs, allowing you to enhance your sauna sessions with various aromas. The water reservoir must be filled according to the manufacturer's instructions before use.
The SW90S model is operated with a separately purchased control unit. The manufacturer lists the following compatible control units: Harvia Xenio CX110C, Harvia Xafir CS110C, and Harvia C105S.
Key Features
- Electric sauna heater with integrated steamer
- Suitable for sauna rooms of 8–14 m³
- 9.0 kW heater output
- 2.0 kW steamer output
- Steam output up to 2.5 kg/h
- Approx. 5-litre water reservoir
- Holds up to 20 kg of sauna stones
- Stainless steel construction
- Wall-mounted installation
- Fragrance and herb cup included
Sauna stones sold separately













































