Solar energy sourcei s regenerative source,reasonable use of it is an effective way to solve the problem of exiguousness of the traditional energy. But the usage of the solar energy is limited. To achieve the satisfactory effect, we must use a reasonable system style combined with the traditional energy. Through the application of swimming pool heating with solar energy. It is pointed out that more attention should be puid to reason dispose the collectors,store up heating tank,assistant thermal resource and dependable auto control. Solar energy can take place of the traditional energy, it is obviously that the solar energy can save the money and the energy and protect the environment.