The Supratec Ultrafiltration membrane is a new design of supported hollow fiber membrane. Supratec is the membrane supplier with more than 50 years of experience in the field of wastewater treatment and is located in Germany. Supratec membranes sophisticated production system in Germany are tailor made by ourown innovative team with highest precision and full automation in German Industry 4.0 mode. Supratec Membrane GmbH is the designer and membrane manufacturer with more than 30 years of experience in the field of membrane R&D and manufacturing. Supratec UF membranes with PVDF material are produced based on a nominal pore size of 0.03 μm, with narrow pore size distribution, extremely high porosity, unbreakable strength (>600N). As a perfect barrier to filtrate biomass and bacteria without fouling issue, Supratec UF membranes has nearly no flux decline within more than 10 years life-time as a trouble free MBR membrane, which is clearly distinguished from conventional MF membrane. Supratec UF membrane, not only greatly guarantees the effluent water quality, but also remove most of virus including the coronavirus from the biological safety viewpoint.