Electric auxiliary heating forced circulating solar water heater

The utility model relates to an electric auxiliary heating forced circulating solar water heater, which belongs to the field of a solar water heater. The electric auxiliary heating forced circulating solar water heater is composed of a heat collector 1, a controller 7, a water outlet pipe 2 of the heat collector, a hot water storing tank 3, an electric heating pipe 9, a hot water providing pipe 4, a cold water supplying pipe 11, a circulating pipe 8, a circulation water pump 6, a check valve 5, etc., wherein, the electric auxiliary heating forced circulating solar water heater under the control of the same controller 7 can realize the temperature differential forced circulating heating of solar energy and the auxiliary heating of electrical energy simultaneously, the control of the heating uses a temperature sensor T2 in common. The utility model has the advantages of compact structure, easy installation, high reliability, etc.