The automatic softener is a run and regeneration of ion exchange water softener operation automatic control, the use of sodium cation exchange resin to remove calcium and magnesium ions in water, reduce raw water hardness in order to soften the hard water in order to avoid carbonate inpipes, vessels, boilers produce scaling phenomenon. To choose the right Softener: 1. If wish to save costs, can select manually control water softener.according to the situation . 2. If there is 24 hours of continuous water, can select alternate renewable water softener according to the water time. 3. According to the water quality requirements: A configurable multi-media filters used to remove water, sediment, rust, colloidal and suspended solids. The two activated carbon filters can be configured for removal of pigment, odor, chemical and biological organic matter, to reduce the residual chlorine values ​​and pesticide pollution;The three configuration is the water softener. 4. Softener water quality reaches the national low-pressure boiler feed water standards.