This product is specially high power 6000w temperature control system, using Japanese sanrex SCR standard, ELCB New absorption protection system, electronic products are closed faster than old baker system, if the current leakage exceeds 15Ma, the device will turn off immediately if the light leaks within 0.1 seconds, to prevent the electric shock phase 2 automatically shut off, if the water temperature exceeds 65 °c, the machine shuts down the water temperature, the temperature controller automatically restarts until it reaches a safe level, but however if the water temperature is above 65 ° C, the thermostat will turn off automatically, the user will have to manually open the new operation only. The anti-vibration will reduce the current immediately if the machine leaks will not harm the user. the heating device is aluminum. The heater and water circuit are completely separated by heating through aluminum alloy, there is no problem, corrosion, descaling and explosion of pipes. The Machine Stops heating immediately, can avoid scald when the water flows too little and too hot while protecting the lifetime of the cylinder. used without slag will reduce the accumulation of internal stains without leakage. the machine is carefully designed and manufactured.