Finnish sauna heat in its purest form
When the heat spreads evenly throughout the room and the steam rises gently from the stones, true relaxation begins. The Helo Vienna STS Wall-Mounted Sauna Heater 4.5/6/8 kW Black combines over 100 years of Finnish sauna tradition with a compact, modern design—for sauna experiences that know no compromise.
Integrated controls and flexible power output in Sauna Heater Helo Vienna STS Sauna Heater (4.5/6/8 kW)
The integrated control system of Sauna Heater Helo Vienna STS wall-mounted Sauna Heater (4.5/6/8 kW, black) includes a thermostat with overheating protection and a mechanical timer with a heating duration of 0–3 hours and a preset time of 1–9 hours. This combination allows for both spontaneous sauna sessions and convenient, delayed preheating. The adjustable stone compartment holds 12 or 20 kg of sauna stones, depending on the model—fewer stones for faster heating, more stones for a gentler, more even steam environment. All three power levels are CE-marked and comply with European safety standards.
Space-saving and intuitive—the Helo Vienna STS Sauna Heater in everyday use
Thanks to its compact dimensions of just 42 × 27 × 61.5 cm, the Helo Vienna STS Wall-Mounted Sauna Heater 4.5/6/8 kW Black is ideal for saunas with limited space. The unit is operated directly on the device via clear, intuitively accessible controls—without the need for additional wiring to an external control panel. The wall-mounted design makes it easy to integrate into various sauna layouts and simplifies cleaning the sauna floor. Whether for a quick sauna session after a workout or a leisurely ritual on the weekend—this heater adapts flexibly to your needs.
Get the Helo Vienna STS Sauna Heater for your sauna now
Choose the Helo Vienna STS Wall-Mounted Sauna Heater 4.5/6/8 kW Black and lay the foundation for a space-saving, comfortable, and reliably heated sauna. Select the right power setting for your sauna room and enjoy authentic Finnish sauna quality from the very first infusion.
