The APP of’ Heat energy scientific and technological water system’ is a software of solutions and designed drawings for the product of solar，air-resource heat pump，commercial gas boiler water heating system. It can automatically provide a hot water solutions for the required project according to different kinds of buildings，the volume of hot water，the way of heating and the feature of regional climate and combined with the relative National standard.
It contains the solutions and designed drawing of new solar hot water system，individual air-source heat pump system，individual commercial gas boiler hot water system，solar with air-source heat pump system and solar with commercial gas boiler system and air-source heat pump with commercial gas boiler system.