Water storage type water heater

The utility model relates to a water storage type water heater, which belongs to the technical field of water heaters, and comprises a water storage tank, a medicated bath box is arranged at the lower end of the water storage tank, the lower end of the water storage tank and the top of the medicated bath box are communicated with a shunt pipe, a first one-way valve is mounted on the shunt pipe, a transparent observation window is arranged on the upper side of the front end of the medicated bath box, and a second one-way valve is mounted on the transparent observation window. The water storage tank and the medicated bath box are arranged, normal hot water and medicated bath water are stored in the water storage tank and the medicated bath box respectively, during medicated bath, the normal hot water is used firstly, when pores of the skin of the human body are opened under the action of the normal hot water, the first one-way valve can be opened at the moment, and the transparent observation window is arranged