ANTERN Reverse Osmosis (RO) and Nanofiltration (NF) technologies are similar processes of separation that force pressurized water through semipermeable membranes, allowing concentrated, purified water to pass through while rejecting contaminates such as bacteria, salts, sugars, proteins, particles, dyes, and organics. RO/NF can be utilized in a wide variety of industrial solutions, including the treatment of brackish water, seawater, wastewater, and potable water generation. Depending on the application, SAMCO offers a variety of membranes for your separation needs.