Gas Drying Inc -About GDI

Gas Drying Inc (GDI), a manufacturer of Compressed Air Dryers and Filters was established and Incorporated in Summit, New Jersey, USA in 1957.


In 1965 a new 20,000 Sq. Ft. factory was built in Wharton, N.J.
to accommodate the large increase in sales and allow for future growth.

 GDI manufactures a complete line of Compressed Air Desiccant Dryers, Coalescing Filters, Particulate Filters, Electronic Timed Drains, Digital Dewpoint Meters and other ancillary products.

 We also have the capability to custom design and fabricate Dryer Systems to meet your specific requirements. As a ASME Code weld shop all our pressure vessels are Designed , Constructed and Stamped in accordance to this Code.

 Initially our products were marketed exclusively through Manufacturer’s Reps. Currently we market these products through Direct Sales, Manufacturer’s Reps and Distribution.

 Gas Drying Inc’s Products can be found in Chemical, Pharmaceutical, Refining and General Manufacturing Plants throughout the World.

 Service, Technical Assistance and Replacement parts are available at GDI’s Factory.

 Questions or Comments? Email us at GDI.


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