Stylishly crafted and elegantly designed A. O. Smith Water Purifiers for home use the most advanced water purification technologies that are meant to suit your everyday needs. Our patented side stream RO membrane is one of the benchmarks in the industry. At the same time, the double protection layer of Silver Charged Membrane Technology (SCMT) prevents any potential secondary microbial contamination post RO purification. In addition, the high-wattage UV lamps in our range of UV water purifiers kill microbes very efficiently so that the water you get is safe and healthy. A.O Smith water purifiers come with a wall mount, tabletop & under the counter purifier placement options. Choose the best water purifier for your home & kitchen based upon your needs.