A. O. Smith S4 Water Purifier
A. O. Smith S4 is a 100% RO water purifier with a 2-year warranty on the RO membrane. It incorporates a 5 stage purification system, along with a Side Stream RO Membrane Technology. It uses one of the latest technologies that is utilized in the water purification process. A. O. Smith S4 RO Water Purifier works under the principle of RO (Reverse Osmosis) technology which is one of the most effective process for treating water.
5 Stages of Pure Drinking Water
A. O. Smith’s S4 water purifier uses a 5 stage purification system, along with Side Stream RO Membrane Technology to give you pure, clean drinking water. 100% of the water from its 9 liters storage passes through the RO membrane. It also has advanced pre-filter and sediment filter that effectively removes suspended solids and sediments, prolonging the RO membrane’s life span. The A. O. Smith S4 water purifier can be mounted on walls, and you can also place it on countertops or any flat surface.