NOVAIR USA Corporation of Buffalo, New York, a member of France based NOVAIR Groupe, is the leading global manufacturer of American-made onsite oxygen generators, nitrogen generators, medical gas air and vacuum equipment. Our tailored solutions provide the gases you need 24x7, saving tons over costly, unsafe delivery. Using Pressure Swing Adsorption (PSA) and leading technologies, NOVAIR offers a complete line of durable onsite oxygen and nitrogen generators producing up to 96% O2 and 99.99% N2 concentration. We have mobile systems, cylinder filling plants, and more, like the unique NitroSwing® modular Nitrogen Generator, perfect for all food packaging systems, to improve your bottom line.