The water purifier is mainly to solve our daily drinking water purification, to purify the tap water is safe to drink clean water. The type of water purifier is a lot of the early filter water purifier: the general use of the PP fiber, cotton, activated carbon, filter the number of divided into two filter of a filter of water purifier, water purifier, three filter water purifier four filter water purifier and five filter water purifier. Depending on the center of technology use is also divided into the primary filter, precision hollow fiber filter, ceramic filter, precision filter. 
 [Main Features] generally do not have motors, no power, rely on water pressure-driven filtration, water storage tanks, water is usually water at room temperature, For hot water or ice water separately to take over the line / water dispenser. 
 Focus on the effectiveness of removal of residual chlorine in water, impurities, odor, heavy metals and bacteria and other harmful substances, and to filter out impurities in the water, rust, bacteria, viruses, colloid, etc., and some models with resistance scale.