Nitrogen Generator Systems

Modular and expandable nitrogen gas generation solutions for manufacturing industries.

We are proud to work in partnership with Peak Gas Generation, a global leader in the design, manufacture and support of high-performance PSA Nitrogen generator systems for manufacturing and processing industries.

Get a Quote
i-Flow N2 Nitrogen Generator Systems
i-Flow Nitrogen Generator Products

Modular & Expandable Nitrogen Gas Generation Solutions

Utilising the latest air separation and gas purification technologies, our specialist engineers create bespoke high flow and high purity Nitrogen generation systems for numerous Scottish industries, including Aquaculture, Food & Beverage, Electronics, Metal Fabrication, Chemicals, Pharmaceuticals, Water Treatment and many more.

Whether you require food grade Nitrogen gas or an industrial Nitrogen generator system for laser cutting, the food and beverage industry, Aquaculture or pharmaceutical applications, we will tailor our gas generation solutions to your specific requirements to help drive down costs whilst increasing productivity and operational efficiency.

On-Site PSA Nitrogen Generators for Manufacturing Industries

On-site PSA Nitrogen generators (Pressure Swing Adsorption) deliver reliability and great value for money.

Peak Gas Generation products are built to the highest quality standards to ensure long working lifespans, minimal service requirements, consistent operational performance, and maximum energy efficiency.

Alongside robust nitrogen gas generator solutions, our partnership with Peak provides full consultation, bespoke system design, project management and access to a global on-site support service unrivalled in the gas generation industry.

i-Flow N2 Prime Nitrogen generator
i-Flow Prime & Mini N2 Generators

I-Flow: Cost effective PSA Nitrogen Gas Generator Systems

The i-Flow Nitrogen generator is amongst the best in its class of pressure swing adsorption (PSA) based Nitrogen gas generator systems. Harnessing the latest air separation technologies, the i-Flow Prime & Mini Series deliver high-quality, industrial grade Nitrogen gas at flow rates and purities to meet the demands of any industry.

Regardless of your application, an i-Flow PSA Nitrogen generator provides an energy-efficient, cost-effective and safe alternative to bulk nitrogen supply methods. i-Flow is a compact, modular and scalable Nitrogen generator system that provides the flexibility to expand in line with your business needs by increasing Nitrogen production capacity on-site and on-demand as your business grows.

What Our Customers Say

Posted on Google Google
Callum Fraser profile picture
Callum Fraser
2 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Kerr Compressors supply a very reliable and professional service o Glenfarclas Distillery , Graeme M in sales and after service and Robert B in the service department are excellent in everything they do.
Posted on Google Google
Grant Garrick profile picture
Grant Garrick
20 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Delt with Graeme Myron for the purchuse of a new Air compressor for one of our concrete plants, very smooth and simple proccess, look forward to dealing again in the future Grant Garrick-Pat Munro LTD
Posted on Google Google
Conan 23 profile picture
Conan 23
18 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Massive shout out and thank you to yourselves and especially your engineer Daryll. His knowledge is like 2nd to none a very polite, professional & well mannered man. He was on our site today and took the time to explain a few things over his customer service skills aswell as problem solving skills should be rewarded. Thanks a lot Daryll 😊
Posted on Google Google
Duncan Wilson profile picture
Duncan Wilson
18 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Daryll On time tidy work as always cheers bud
Posted on Google Google
8to8 Forres profile picture
8to8 Forres
28 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent service from Kerr Compressors. We called with an issue at 4pm and their engineer, Keith, arrived by 8am the next morning. He quickly diagnosed the problem and had everything fixed efficiently with no downtime. Fast response, professional service and great communication throughout. Highly recommend
Posted on Google Google
sue evans profile picture
sue evans
21 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very happy with the service. We’ve had 3 new compressors installed and everything has been excellent from start to finish. The team were professional, efficient, and the installations were completed to a high standard. Would definitely recommend.
Posted on Google Google
Buchan Main profile picture
Buchan Main
20 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Keith on site at Aviemore WTW servicing our lime room compressor, professional job, plant left clean and tidy as usual.
Posted on Google Google
Mark Lancaster profile picture
Mark Lancaster
5 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Robert Spark, professional and excellent work.
Posted on Google Google
Keith Stuart profile picture
Keith Stuart
4 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Had Keith from. KERR Compressors service our shoe cleaner today. First class service Was polite and cleaned the case of Compression as well before he left looking like brand new. Would highly recommend.
Posted on Google Google
Terry Webster profile picture
Terry Webster
24 April 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Yesterday we had Robert S in to service our compressor. As always, a brilliant job done and service carried out, as well as customer service! Thank you

Bulk supply vs On-site Gas Generation – key points to consider

Beyond the highly variable costs of industrial gas, supply methods such as cylinders, dewars and bulk liquid storage also create significant challenges for businesses, as well as many additional and hidden costs, which ultimately impact the bottom line compared to an on-site Nitrogen generator system.

Added costs

  • Cylinder or dewar rental & supply delivery charges
  • Bulk liquid storage planning permission, installation, rental & upkeep
  • Multi-year purchase contract commitments, with long notice periods

Logistics & safety

  • Frequent hazardous truck deliveries to facility
  • High-pressure storage, with risk of explosive decompression or leaks
  • Cylinders & dewars require heavy manual handling

Product Losses & wastage

  • Unpredictable supply timescales
  • Bulk supply needs frequent switching & monitoring
  • 10% gas returned to supplier & 20% lost to ‘off-gassing’
  • Downtime = lost revenue

Downloads

KERR i-Flow Brochure Peak Gas Generation Rev-7-RSID

View / Download

Key Benefits

Ultimately, a Kerr / Peak Gas Nitrogen generator system provides your company with the opportunity to eliminate the need to buy nitrogen gas in bulk to maintain production and replaces this with a robust, sustainable and on-site nitrogen solution that is not only cost-effective, but it is also far more dependable too.

Guaranteed Supply

Increased efficiencies, maximum productivity and minimum downtime.

Increased Safety

No need for pressurised gas storage, so safer than bulk delivery options.

Less Wastage

Consistent and reliable supply means fewer product defects or rejections.

Eliminate On-going Costs

No more equipment rental, long contracts or re-supply ordering.

More Sustainable

Reduce your carbon footprint by eliminating the trucking of cylinders to your site.

Future Proof

Scalable, on-demand nitrogen generation that can be expanded to meet future needs.

What Our Customers Say

Posted on Google Google
Callum Fraser profile picture
Callum Fraser
2 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Kerr Compressors supply a very reliable and professional service o Glenfarclas Distillery , Graeme M in sales and after service and Robert B in the service department are excellent in everything they do.
Posted on Google Google
Grant Garrick profile picture
Grant Garrick
20 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Delt with Graeme Myron for the purchuse of a new Air compressor for one of our concrete plants, very smooth and simple proccess, look forward to dealing again in the future Grant Garrick-Pat Munro LTD
Posted on Google Google
Conan 23 profile picture
Conan 23
18 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Massive shout out and thank you to yourselves and especially your engineer Daryll. His knowledge is like 2nd to none a very polite, professional & well mannered man. He was on our site today and took the time to explain a few things over his customer service skills aswell as problem solving skills should be rewarded. Thanks a lot Daryll 😊
Posted on Google Google
Duncan Wilson profile picture
Duncan Wilson
18 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Daryll On time tidy work as always cheers bud
Posted on Google Google
8to8 Forres profile picture
8to8 Forres
28 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent service from Kerr Compressors. We called with an issue at 4pm and their engineer, Keith, arrived by 8am the next morning. He quickly diagnosed the problem and had everything fixed efficiently with no downtime. Fast response, professional service and great communication throughout. Highly recommend
Posted on Google Google
sue evans profile picture
sue evans
21 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very happy with the service. We’ve had 3 new compressors installed and everything has been excellent from start to finish. The team were professional, efficient, and the installations were completed to a high standard. Would definitely recommend.
Posted on Google Google
Buchan Main profile picture
Buchan Main
20 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Keith on site at Aviemore WTW servicing our lime room compressor, professional job, plant left clean and tidy as usual.
Posted on Google Google
Mark Lancaster profile picture
Mark Lancaster
5 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Robert Spark, professional and excellent work.
Posted on Google Google
Keith Stuart profile picture
Keith Stuart
4 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Had Keith from. KERR Compressors service our shoe cleaner today. First class service Was polite and cleaned the case of Compression as well before he left looking like brand new. Would highly recommend.
Posted on Google Google
Terry Webster profile picture
Terry Webster
24 April 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Yesterday we had Robert S in to service our compressor. As always, a brilliant job done and service carried out, as well as customer service! Thank you

Have a Question?
Speak to a Compressed Air Expert

Our experienced and knowledgeable specialist engineers provide expert product advice, meticulous service assistance, and professional technical support for all makes and types of commercial and industrial compressors and equipment.

Call us now on 0800 008 6588
Have a Question?

Get in Touch

Call us on 0800 008 6588, email us on web.enquiry@kerrcompressors.co.uk. You can also use the form below to request a quote or make a general enquiry. For product quotes, please specify which product you are interested in and your requirements. We aim to respond to all enquiries within 2 hours and always within 24 hours.

  • 45+ Years Experience
  • Qualified Engineers & Professionals
  • Industry-leading reputation
  • Coverage across Scotland
  • Excellent Customer Service
  • Practical Solutions
  • Packages tailored to each project

Sales & Service Centres

GLASGOW (Head office)

37-39 Fairfield Place
College Milton
East Kilbride
GLASGOW
G74 5LP

View Centre
PERTH

Unit 15C
Riverview Business Park
Friarton Road
PERTH
PH2 8DF

View Centre
ABERDEEN

Unit 29, City South Business Park
Bankhead Drive
Portlethen
ABERDEEN
AB12 4XX

View Centre
Inverness

Unit 1
17 Longman Drive
Longman Industrial Estate
INVERNESS
IV1 1SU

View Centre