Temp-controlled shower

The utility model belongs to a temperature-controlled shower in the technical field of water heating. The utility model uses the heat energy of hot water as temperature-controlled power and water temperature can be arranged in advance; the utility model has the advantage of simple structure. A bimetallic strip is fixed in a hot water tank; the movable end of the hot water tank is opposite to a water outlet of a temperature-controlled valve; a post rod which is perpendicular to the bimetallic strip and points to the water outlet of a temperature-controlled valve is arranged between the movable end of the hot water tank and the water outlet of a temperature-controlled valve; a temperature setting knob and a water injection knob are installed in the hot water tank and are contacted with the bimetallic strip. The utility model is suitable for household showering and can also provide hot water for washing the hair for barber shops.