On Site Gas Systems, Inc. products

PSA Nitrogen generation is a cost-effective alternative to delivered gas. On Site`s PSA nitrogen generator technology assures quick returns on your investment and stable year-to-year gas costs.

The nitrogen membrane generator is a complete turnkey system. It arrives at your location and you put it online. We design and build membrane nitrogen generators to your specifications. We can match our membrane nitrogen generators to your compression equipment for any application.

On Site Gas is one of the top manufacturers of mobile nitrogen generator trailer systems worldwide. Mobile nitrogen generator trailer systems are available in flows up to 90,000 SCFH and purity as high as 99.9%.

On Site Gas is known for standard, economically priced nitrogen generation systems that can be customized as needed. On Site Gas manufactures nitrogen container systems for highly efficient, cost-effective nitrogen gas generation.

OnSite’s Nitro-Blast on-location nitrogen generator system infuses nitrogen into cold brew coffee at point of service, ensuring quick, easy delivery of frothy, smooth coffee in less time than it takes brew a cup of traditional coffee. The Nitro-Blast system can also be used to infuse nitrogen into beer.

Our PSA Oxygen Generator Systems offer an endless supply of Oxygen for a wide range of commercial applications. For more than 25 years, our oxygen generator company 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.

On Site Gas’ industrial oxygen generators have been producing 99% oxygen using PSA technology for over 25 years. Our company holds a patent for this breakthrough. Every day, our PSA oxygen generation systems are meeting the need for medical O2 in China, Portugal, Brazil and other countries where hospitals and health care providers use only 99% oxygen. These PSA oxygen generators provide oxygen just as reliably and with equally low maintenance as our standard-purity models. We also developed a compact 99% oxygen generation system for NASA to use aboard the International Space Station. It used to be that this kind of oxygen purity only came from bulk suppliers, but times have changed.

Battle-tested, always ready, self-contained medical portable oxygen generator. We manufacture the FDA-approved portable oxygen generator used by the U.S. military and several of its foreign counterparts. 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. And it does it with simple, periodic maintenance.

On Site Gas is known for building standard, economically priced oxygen generation systems that can be customized as needed. Our oxygen generators can be integrated with a compressor or oxygen cylinder filling station up to 99% purity within a container for easy shipping and on-demand, low-cost oxygen generation. To meet your specs, we can manufacture a highly efficient generation system for separating oxygen gas from the air, completely enclosed within a container.

An 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 oxygen cylinders for a fraction of the cost of receiving filled oxygen cylinders from a supplier. Our POGS 33C oxygen filling station replenished well over 2000 cylinders in 10 days during the relief effort following Hurricane Katrina in 2005. Most oxygen filling stations use booster pumps to provide 2200 PSIG into the cylinders. Higher-pressure options are also available.