Solar energy water heater Heating system is made up by collector, bearing water tank, recirculating pipe line and control system. The circulation pump forces heat carrier to exchange heat between collector and reserve tank when temperature controller making the opening of circulating pump and hot up water temperature in reserve tank Collector separates with storage tank, use wall-hanging or clerestory; Module design, arbitrary combination, which can meet the demand of large water consumption; Intelligent control and automatic operation; Home style water tank design and indoor decoration seem to blend into each other; Work at anytime and enjoyable.