The whole house water purification refers to the scientific and reasonable collocation of different types of water treatment products，So as to achieve the different needs of different water quality of the whole building water supply，Comprehensive clean drinking water, kitchen water, washing water, bathing water, washing water and water equipment。Wash and bath water through the purification and it is necessary to remove the odor and softening hardness, residual chlorine, at the same time, for Harmonia, heating boiler, water heater, solar system or equipment, also need the whole house water purification system to filter impurities and softening water, in order to better protect the equipment and system in the best condition；the kitchen and living room by drinking water system to provide more safe and healthy drinking water for drinking and cooking soup, tea, etc.。