Nitrogen generator NGP 450 +, oil-free screw compressor ZR 122 VSD FF, N2, PSA

Nitrogen & Oxygen Generators

Our wide range of reliable, high purity, on-site gas generators for all your nitrogen and oxygen needs.

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Reliable gas supply

Stop relying on third-party suppliers for your nitrogen or oxygen gas supply, make your own with one of our gas generators and experience 24/7 availability of gas. Simple, reliable and durable

Cost effective

Creating your own gas on site ensures no costly processing, refill and deliveries. You also removes the costly possibility of downtime due to a lack of gas. Low operating costs for extra cost-efficiency


Our gas generators come ready to use, all that is needed is a supply of compressed air. No need for costly installations

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Bottled nitrogen is history. Nitrogen on site is the future.

If your business is a regular consumer of nitrogen, you are probably (and perhaps painfully) aware of what a hassle renting and delivering a nitrogen tank can be. These cumbersome nitrogen cylinders take up a lot of floor space in your business, and because they are so heavy and contain gas under high pressure, they are a constant safety hazard. In addition, the rental/delivery service can be very expensive, replacing tanks regularly results in downtime and additional labor costs, the gas company's strict contracts can be a challenge ... and the list goes on and on.

If any of the above problems sound familiar, you are not alone. Like many business owners and workers in similar situations, it may be time for you to consider on-site nitrogen production. The good news is that if you already have an air compressor, you're halfway there. All you need is a connected nitrogen production unit to produce your own nitrogen on-site!

Atlas Copco offers a wide range of nitrogen generators that will allow you to produce nitrogen in your own facilities - no matter what level of purity your application requires. Check out our new air-nitrogen packages, where we've bundled some of our most popular air and nitrogen offerings into five convenient packages for easy ordering and financing!

Oxygen Generators on-site

Like nitrogen, oxygen (process gas) is vital to many industries, as is the need for oxygen in many processes in industrial and medical applications. Atlas Copco's OGP series of oxygen generators, equipped with Pressure Swing Adsorption (PSA) technology, is an economical way to produce your own oxygen. Our PSA technology isolates oxygen molecules from compressed air. Oxygen generation requires only a source of dry compressed air to produce 90-95% pure oxygen.

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