Reliable and safe HELO-CUP Sauna Heaters are excellent choice for traditional Finnish type sauna. These compact wall mounted heaters are designed for domestic small and mid-size sauna rooms. There are easy to assemble and easy to use with built-in timer and thermostat or with separate control unit. With the built – in timer you can pre-select the time when you want the heater to be turned on, maximum 8 hours beforehand. The running time is 4 hours.