Nitrogen Generation for Injection Molding

Most injection molders require 99% nitrogen for their applications. Nitrogen membrane generator systems are effective to approximately 99% while the PSA nitrogen generator system generates N2 gas up to 99.9995% and is more effective in many applications. We also offer multiple nitrogen purity systems with PFX (Purity Flow Exchange).

Recommended Nitrogen Systems for Injection Molding

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: 99 – 99.999%