OGSI (Oxygen Generating Systems Intl.), a member of NOVAIR group, is a leading global manufacturer of quality American-made oxygen generators and gas separation systems. Our equipment produces medical-grade oxygen of up to 96% purity to help save lives and boost industrial output, while reducing the costs and accidents associated with liquid oxygen delivery. Using Pressure Swing Adsorption (PSA) technology, OGSI offers a complete line of standard oxygen generators (OG) with outputs from 25 to 5500 SCFH (12 to 2360 LPM), cylinder filling plants (CFP), a range of plug-and-play oxygen generators, and mobile oxygen generating systems (MOGS) with the ability to fill up to 160 D-sized cylinders per day. OGSI can place oxygen plants in trailers and containers, as well as offer tailor-made solutions for all customers. With oxygen systems in over 110 countries worldwide, OGSI serves professionals working in hospitals, veterinary clinics, disaster management agencies, firefighting & EMS, fish farms & aquaculture, gold mining, water treatment with ozone, sewage wastewater treatment, biogas renewable energies, semiconductor emissions abatement, and many more.