Membrana introduces the Liqui-Flux® pressure-driven ultrafiltration module with a total membrane area of 75 m2, engineered with inside-out flow, which provides higher surface area, smaller system footprint and lower unit capital costs. UltraPES™ polyethersulfone, hollow-fiber membranes have a distinct three-layer structure that provides superior permeability and strength, are very hydrophilic and exhibit excellent chemical resistance. Low-pressure requirements and favorable backwash hydrodynamics allow for long-term, energy-efficient filtration. http://www.liqui-flux.com, http://www.membrana.com