Chemical Nitrogen Generation

Ditch delivery and produce your own nitrogen on-site for pennies on the dollar — with NITROCENTERⓇ

Our nitrogen gas generation system for the chemical processing industry dramatically reduces the nitrogen costs — and inconvenience — associated with bulk liquid or cylinder delivery.


Your nitrogen, your way

Get the nitrogen you need, when you need it. Our expert team designs your NITROCENTER® system to meet your specific purity, pressure and flow requirements using pressure swing adsorption (PSA) system technology for high-flow or a membrane system for low-flow.


The economical and environmental alternative

We can show you exactly how much you’ll save through a comprehensive nitrogen audit. Your system can be financed at the lowest cost system per m3 (or CCF) and pays for itself in as little as six months. And on-site nitrogen generation is better for the planet.


Better outcomes for everyone

When your business relies on trucks, you’re dealing with price fluctuations, unpredictable deliveries and contract constraints. With NITROCENTER®, you’ll maximize operational efficiency for happier customers and a healthier bottom line.

What our clients are saying

fischer-canada Purity Gas Quote Icon

“We have been doing business with Purity for the past five years and we have been completely satisfied with their performance. They are very punctual and professional and offer very competitive rates. Purity managed an In-house Nitrogen Generation System for our facility and since then, we have only expanded their scope of work each year.”

— Ben Van De Peer

Manufacturing Engineering Manager, Fischer Canada

Superior nitrogen generation for chemical applications


Tank Blanketing


Purging Equipment


Product Transfer

Purity Gas — Nitrogen generation is all we do

We combine our pioneering NITROCENTER® system with a collaborative, proven process to bring your custom nitrogen generation solution for chemical applications to life. From initial nitrogen assessment and comprehensive nitrogen audit through to system design, installation and maintenance, we’re committed to client satisfaction every step of the way.


Ready to take complete control of your nitrogen supply?

Learn more

Nitrogen Gas Generation Resources

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Nitrogen Assessment

Find out how we can help your business reduce costs, carbon footprint & create a safer working environment.

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Your free assessment includes:

nitrogen checkmark  Nitrogen usage analysis

nitrogen checkmark  Technology selection & viability study

nitrogen checkmark  Payback period

nitrogen checkmark  Annual ROI

nitrogen checkmark  Installation assessment

nitrogen checkmark  Carbon footprint reduction