The very first oxygen generation system we built was installed in a muffler shop. Today, there are over 1,000 On Site Gas oxygen generators at work in every major muffler chain. The specially priced PRO 4 is designed to handle a shop with up to eight bays. Its ruggedness and durability in the oily environment is well documented. Now and forever, you can end the hassle of wrestling with O₂ cylinders and placing undue stress on your back with an onsite oxygen generator.

Recommended Oxygen Systems for Auto Repair / Muffler

Oxygen Container Systems
Our oxygen generators can be integrated with a compressor or cylinder filling station up to 99% purity within a container for easy shipping and on-demand, low-cost oxygen generation.

Oxygen Filling Stations
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.

Oxygen Generators up to 95% Purity
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 ethanol/bio-fuel production

Required Gas: Oxygen
Purity Range: USP 90 – 95%