About OGSI

Oxygen Generating Systems Intl. (OGSI) designs and manufactures oxygen generators. Using Pressure Swing Adsorption (PSA) technology, OGSI offers a complete line of on-site plants with outputs from 15 (7.5 LPM) to 5000 SCFH (5tpd). The typical oxygen purity from our generators is 93% (+/- 3%). With only air and electricity required, OGSI can provide an oxygen generating system that can operate almost anywhere.

In addition to oxygen generation plants, OGSI offers complete oxygen cylinder filling plants (CFP's) with capacities from 1 to 180 cylinders filled per day.

Currently OGSI has oxygen plants in over 70 countries worldwide, serving many diverse markets. Please review the rest of our website to learn how an OGSI oxygen system can benefit you. If you are an oxygen user, OEM or system integrator, OGSI has an oxygen generating system that fits your needs. At OGSI, manufacturing quality oxygen machines is our specialty, and we are happy to discuss special design requirements with you.

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Posted on Wednesday, August 26, 2020
OGSI has various models currently in stock and ready to ship, including the popular OG-15 and OG-20 models! Call 716-564-5165 or email ogsimail@ogsi.com for more information!


Wednesday, November 25, 2020
Audubon Machinery including its manufacturing divisions OGSI and SMC-Roe will be closed on Thursday, November 26 and Friday November 27, 2020 for the Thanksgiving Holiday. Normal

OGSI Will Be Exhibiting at These Tradeshows:

  • US Green Building Council logo
  • C UL US logo
  • Inc 500 logo
  • VOSB logo
  • CE logo
  • SBA logo