Welcome to Holtec Gas Systems

Holtec Gas Systems (Holtec) designs, manufactures, and services gaseous nitrogen generators.  Our engineering and manufacturing headquarters is located in Chesterfield, Missouri, USA, but our products and services are marketed worldwide.  Our designs include both Membrane Separator and Pressure-Swing Adsorption (PSA) technologies and can easily be modified to meet your specific needs.  From smaller systems for laboratories or fire sprinkler systems corrosion prevention to very large multiple system industrial projects, Holtec has the design that is right for you!

Design, Implemenation, Integration