We use nitrogen to drive medical air tools because the gas is so dry it prevents tools from oxidizing — and makes them last 3-4 times longer. The most technical version of N₂ pressure driving occurs in the operating room. On Site Gas has developed an entire line of specialty nitrogen generators that produce surgical, tool-driving medical grade USP 99% nitrogen at up to 180 PSIG using only oil-free compressors. Our nitrogen generation systems have been operating in hospitals for several years — saving money and eliminating the danger of changing high-pressure N₂ cylinders.

Recommended Nitrogen Systems for Surgical Tool Driving

Nitrogen Cylinder Filling
Nitrogen cylinder filling stations can be easily incorporated into any nitrogen generator system. We offer a convenient and reliable way to fill your own cylinders for a fraction of the cost of bottled-gas purchase and delivery.

Nitrogen Membrane Generator
The nitrogen membrane generator is a complete turnkey system. It arrives at your location designed and built to your specifications and you put it online.

PSA Nitrogen Generator
On Site’s PSA nitrogen generator technology assures quick returns on your investment and stable year-to-year gas costs.

Required Gas: Nitrogen
Purity Range: 95 – 99.999%