Hydranautics is a company specializing in membrane separation technology. It offers a package of reverse osmosis (RO), nanofiltration (NF), ultrafiltration (UF), and microfiltration (MF) membrane-based solutions to the water and separations industries. The product applications include potable water, boiler feedwater, industrial process water, wastewater treatment, surface water treatment, seawater desalination, residential water, electronic rinse water, agricultural irrigation, and pharmaceuticals.