Profile: Sepro specializes in manufacturing sheet membrane products, industrial, sanitary and ecoat elements. Our sheet memebrane products include five reverse osmosis (RO) membranes, four nanofiltration (NF) membranes, two polysulfone (PS) ultrafiltration (UF) membranes, five poly(vinylidene fluoride) (PVDF) UF membranes, six polyacrylonitrile (PAN) UF membranes, five polyethersulfone (PES) UF membranes, one PVDF MF membranes and four MBR membranes. Sheet membranes are all available in rolls of dry membrane. While the standard roll size has a length of 250 m of membrane on a 1-m wide roll, other lengths and widths are readily available upon request. Industrial spiral-wound elements include permeate tube, membrane, feed channel spacer, permeate carrier, outer wrap and anti telescoping device.