MANN+HUMMEL Water & Fluid Solutions is a global membrane manufacturer offering the widest range of membrane products, including microfiltration, ultrafiltration, nanofiltration, MBR technology, and reverse osmosis in flat sheet, spiral-wound, and hollow-fiber configurations for treatment of water and wastewater, and seawater desalination. Further areas of application are the food sector, biotechnology, and other ultra-pure water areas such as microelectronics.