Electric faucet is also called hot-type faucet or fast hot faucet, including the faucet body and flow control switch, the faucet body is equipped with heating cavity and electrical control cavity, to seal the plate, the electrical control cavity is provided with a heating circuit, a heating tube is arranged in the heating cavity, the heat pipe power is generally 2-3kw, and the hot water is heated in 3-5 seconds, and the heating pipe is connected in the heating circuit, which is characterized in that the heat tube is an insulating heating tube; Most of the faucets are resistant to high-temperature Engineering plastics, with a few all-metal types and an insulated hydraulic switch in the electrical control chamber. The heating circuit is provided with an electrical switch, connected with the end of the insulating water pressure switch, a water and electricity, a temperature controller and a fire-proof device, and a leakage protection switch.