The water softener works automatically and intelligently. It uses food-grade cationic resin to soften the water, with high flow and good softening effect, efficiently reducing the Ca and Mg ion content of tap water. Once the resin is saturated, the regeneration function will automatically control the recovery process of the water softening function. The equipment will automatically perform the functions of Backwash, Regeneration, Water Loading to manufacture Brine and Quick Wash, without manual operations. The control valve has an LCD display with icons and a control and adjustment menu, easily intuitive. The user can configure the parameters and perform operations according to the icons of the different menus that appear on the screen.