MICRODYN-NADIR (now MANN+HUMMEL Water & Fluid Solutions) is a membrane manufacturer that delivers the membrane products to meet your water and process needs. We offer the widest range of membrane products, including MF, UF, NF, and RO in flat sheet, spiral-wound, and hollow-fiber configurations. With more than 50 years of membrane experience and expertise, we look forward to talking to you about your membrane requirements. Water & Wastewater: We have the membrane products to meet your water & wastewater needs. From our technologically advanced MICRODYN BIO-CEL® MBR to our high rejection MICRODYN RO elements, we have the widest range of membranes available for every step of your water treatment process. Process & Specialty: From food and dairy to pharmaceutical and dialysis, we customize membrane products to meet your specific process requirements. We offer MF, UF, NF, and RO membranes, including TRISEP® spirals, innovative TurboClean® hard-shell sanitary spirals, flat sheet, and tubular & capillary modules. Customized Membrane Solutions: MICRODYN-NADIR is the membrane industry's leader when it comes to manufacturing custom and specialty spiral-wound membrane elements. Whether it is new product development, made-to-order specialty construction, the replacement of a discontinued membrane element, or a custom product uniquely tailored to meet your specific needs, MICRODYN-NADIR can build it.