On Site Gas Systems, Inc.

We are a private, self-funded company with over 40 employees, many of whom hold at least one patent. In a nutshell, On Site Gas Systems does just what our name implies: we design and build PSA and membrane nitrogen and oxygen generation systems that function on-site — wherever that may be. Ad-sorption is the physical process of separating molecules. Our Pressure Swing Adsorption (PSA) systems generate nitrogen, by separating it from the oxygen in ordinary air. Our safe, continuous, flexible systems provide cost-saving, reliable gas generation for numerous applications, and can be found in over 100 countries. On Site Gas Systems is a pioneer in oxygen and nitrogen generator technology. Many of our original generator systems are still going strong after 27 years. Our precision-engineered oxygen and nitrogen generation systems are used throughout the world in mission-critical applications, across dozens of industries.