Self-sufficient space energy water heater

The utility model discloses a self-sufficient space energy water heater, and belongs to the technical field of water heaters. According to the solar energy and air energy combined heating water heater, required electric energy is converted and stored by light energy, and the solar energy and air energy combined heating water heater is self-sufficient, self-usable, suitable for various weathers, environmentally friendly, capable of saving energy and safe to use. The adopted technical scheme is as follows: the shell is arranged at the top end of the support and internally divided into a water storage area and an extension area. The water storage bin is arranged in the water storage area; a plurality of heat collecting pipes with the upper ends communicating with the interior of the water storage bin are fixedly installed between the shell and the support. A water inlet pipe is arranged on the water storage bin; one end of the water inlet pipe extends out of the shell; the air energy assembly is fixedly installe