Oxygen Generators for Medical Shelters

On Site Gas Systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and shelters. On Site has hundreds of PSA oxygen generation systems in medical shelters providing safe, efficient low-cost solution to the high cost of cryo oxygen delivery and oxygen cylinder delivery. Oxygen generators may be hooked up directly to a manifold in emergency shelters.

Many countries have followed the lead of the FDA and USP by setting required O2 purities at 93% with N2 as acceptable purity levels for any level patient. For those governing bodies who cannot be moved from 99%, On Site provides the only tested and proven reliable source of 99% PSA O2 in the world. Research has proven that PSA produced O2 has no negative impact on the patient even after long-term (years) use. On Site was the first company to gain acceptance for its PSA POGS military oxygen generation system to provide O2, medical grade air and fill O2 cylinders in the field for the military.

Recommended Oxygen Systems for Medical Shelters

Custom Engineered Oxygen Generators
In addition to the wide range of off-the-shelf oxygen generation products we offer, On Site Gas designs and installs custom engineered oxygen generation systems.

99% Oxygen Generators
On Site Gas’ industrial oxygen generators have been producing 99% oxygen using PSA technology for over 25 years.

Oxygen Filling Station/System
A cylinder, oxygen filling station can be easily incorporated into an oxygen generator at 93%, 95%, or 99% purity. This gives you the ability to fill your own cylinders for a fraction of the cost.

Oxygen Generators up to 95%
For more than 25 years, On Site Gas Systems has manufactured Pure Convenience® oxygen generators in purities up to 95%. Our rugged and reliable oxygen generators are precision-tuned and ideally suited for a range of commercial applications.

Portable Oxygen Generator System (POGS)
Our rugged, self-contained, man-portable USP 93% portable oxygen generating system (POGS) is designed to reliably deliver medical oxygen in remote locations and harsh environments.


Required Gas: Oxygen
Purity Range: USP 93 – 99%