Water can be sprinkled on to the rock. Long Life Heavy-Duty electric elements. Vented body design provides fast warm-up. Direct rock contact with heating elements. HIGH-TEMPERATURE CUT-OFF PROTECTION - OVERHEATING PROTECTION.The temperature is controlled by the build-in thermostat sensor. However, if for any reason, the air temperature inside the heater rises to an abnormally high level, the overheating protection automatically cuts off the power supply. When the heater has cooled down the power can be on again by pressing the reset button. Before pressing the reset button, the possible cause of overheating should be investigated. Since all the CNC Machine must be carefully tested before sending out. The item "6KW 220V/380V STAINLESS STEEL WET&DRY SAUNA HEATER STOVE NEW" is in sale since Friday, October 26, 2018. This item is in the category "Home, Furniture & DIY\Bath\Saunas". The seller is "ele_energy" and is located in shenzhen. This item can be shipped worldwide.