This stylish 4.5 kW sauna heater turns up the heat! The 4.5 kW electric sauna heater UNI_SAUNA_BS4.5KW from Uniprodo's comprehensive sauna supplies collection is ideal for small dry sauna cabins measuring 3 to 6 m3. The robust device can be easily mounted on the wall if needed. Healthy and relaxing—sweat it