... .Notice in appliance.PTC as a heating element, it fits for high safety, slap-up product.For getting higher power, let water flowing ... or decrease of 1/2, for the same PTC heater.For more information of our water heating element, please visit our websitehttp://www ... .com\en\ptc4.html Other types of PTC heating element, please visit our website marked in the picture. PTC heating element for water faucet