The main function of water softener is to remove most of the calcium and magnesium ions, reduce the hardness of the water, and use soft water for a long time to bathe and wash your face. It can make the skin smooth and tender, and protect the skin of infants and children. Washed with soft water, the clothes are whiter and fluffy, and the service life of the clothes can be more than doubled. The cleaned bathtub, tableware and tea set are glittering and translucent. After the use of water heater, no dirt, save time, save electricity and save energy. Can effectively save shampoo, washing powder and other washing products, nearly 30%.