Profile: Clean Water Products offers CWP SW-100, a patented two-stage nanofiltration and reverse osmosis unit that takes water directly from the ocean and transforms it into drinking water. Our sea water desalination is the treatment to remove salt & impurities from any ocean water without using any chemicals. Nanofiltration is a process of water purification that removes small contaminants from the water to produce clean water and remove bacteria, viruses, organic chemicals and pesticides. We provide CWP 5040, a unique, patented whole home reverse osmosis system producing water at the rate of about 1000 gallons per day system.