Nitrogen Generator Fife
On-Site Nitrogen Generation Fife
Using a nitrogen generator with your compressed air system makes it simple to meet your nitrogen needs. Rather than relying on delivery, you can generate nitrogen to the required specification on demand.


How Nitrogen Generation Works
Nitrogen is one of the most abundant elements there is – it makes up 78% of the atmosphere, so generation is just a matter of separating the air’s components.
Membrane Separation
Membrane generators work by pushing compressed air through a membrane. The walls allow the oxygen and water vapour to escape, leaving nitrogen. They can achieve between 95% and 99.5% purity.
Pressure Swing Adsorption
Pressure swing adsorption generators use carbon molecular sieves. The smaller oxygen molecules bind to the sieve at pressure, leaving nitrogen. The system needs two chambers, with one generating nitrogen while the other regenerates at a lower pressure, releasing the oxygen. They can generate high purity gas, as much as 99.999% nitrogen.

The Uses Of Nitrogen
Like compressed air, nitrogen is used in a range of processes, and generators we’ve installed and maintained can be found throughout Fife. Uses include:
- Food processing and packaging. Nitrogen can be used to displace oxygen and water vapour, which can harbour bacteria. A common use is to ‘flush’ packaging to increase shelf-life without additives.
- Chemicals and pharmaceuticals. Nitrogen is relatively inert, and will not react with many chemicals and compounds, so it is used for everything from moving powders through a process to final packaging.
- Electronics and fabrication. Processes like soldering can occur in a nitrogen environment, significantly reducing oxidisation and improving the quality of joins.
How Nitrogen Generators Can Help Your Business
Using a nitrogen generator isn’t just about the gas it provides; it offers some real benefits to your business.
Convenience
Using bottled nitrogen requires you to estimate use, arrange deliveries, and then manage those bottles, a big task if you use a lot. Generating your own nitrogen can be as simple as flicking a switch whenever you need the gas.
Environmental
The delivery of heavy gas bottles causes significant carbon emissions. These can soon mount up when you consider the deliveries that take place across the whole of Fife, and beyond. Installing a generator puts an end to polluting deliveries.
Savings
Because nitrogen is generated from the air, much of the price you pay is, actually, covering costs like delivery and maintenance of the bottling infrastructure. On-site nitrogen generation can see the unit cost of your nitrogen fall by up to half, and we’ve seen many businesses cover their investment costs in less than a year.

How To Get Started With Nitrogen Generation
Design Air (Scotland) is the compressed air and gas generation expert. We can start with a nitrogen assessment, looking at your use, processes, and current supply to determine the best options for you. We’ll even show you a calculation of the savings you can expect to make.
We can offer generators from the Atlas Copco range that meet your needs and support them with service options to ensure you continue getting the gas you require. We’ve installed hundreds of generators throughout Fife and Scotland, and the question we’re most often asked is ‘why didn’t we get one sooner?’ To take control of your nitrogen supply, contact us today.
EXCELLENT Based on 47 reviews Posted on John Lewis20/06/2023Trustindex verifies that the original source of the review is Google. Best compressed air company in Scotland 🏴Posted on Dylan Walker03/05/2023Trustindex verifies that the original source of the review is Google. A very professional service with experienced personnel on hand to advise, install and service our equipment. Overall, a very honest company to deal with.Posted on Sandy Fowler03/05/2023Trustindex verifies that the original source of the review is Google. I have been using Design Air since their business commenced back in 2003. They have always been extremely helpful with my enquiries and acted immediately with any issues that we have had on site. When purchasing equipment their technical help and expertise have meant a cost saving to our company. There backup is superb and their service and installation first class. As a business they a very easy to deal with. Would highly recommend.Posted on The Gavnor03/05/2023Trustindex verifies that the original source of the review is Google. Great team of owner/managers who are invested in their customers' futures, so take the time and attention to communicate well and plan throroughly at the front end, giving good advice and providing a robust back-up service to ensure that efficiencies are achieved.Posted on john campbell03/05/2023Trustindex verifies that the original source of the review is Google. Brilliant firm and always there when we needed service or brake down, highly recommended 👍Posted on Philips Garage TerraClean Glasgow03/05/2023Trustindex verifies that the original source of the review is Google. A huge thanks to Murray & the team for delivering great products & services to Philips Garage. Would thoroughly recommend to all.Posted on Cherine Snook28/04/2023Trustindex verifies that the original source of the review is Google. Design Air supplied, commissioned, and they have been servicing and maintaining our Atlas Copco compressor at Vision Dental Laboratory for the past 8 years. They pro-actively remind us when our service is due each year and then try and keep transport costs down by servicing other clients in the area on the same day. The Service Engineers are always friendly, knowledgeable and efficient. Design Air are receptive and responsive to feedback of any kind and have proven to be a great bunch to work with. A fantastic company and service provider, which we highly recommend !Posted on Scott Averall28/04/2023Trustindex verifies that the original source of the review is Google. We have been using Design Air for many years now and they provide an excellent, value for money service. They have helped design & Install systems for all of our factories as well as providing servicing. Very fast response times with any issues we have. Would highly recommend.Posted on Allan Boyle28/04/2023Trustindex verifies that the original source of the review is Google. Great company. We have had fantastic service for over 10 years. Would highly recommend. Allan Boyle - Rentokil-InitialPosted on The Start-Up Drinks Lab26/04/2023Trustindex verifies that the original source of the review is Google. Although Design Air are fairly new to us, we have been incredibly impressed with the customer service and transparency given by the team (shout out to Murray specifically!). The advice and additional help provided has been really valuable to us and we would happily recommend them to anyone.
Where To Find Design Air
Design Air (Scotland) Ltd
Unit 9, Block 4, Chapelhall Industrial Estate, Airdrie, North Lanarkshire, Scotland, United Kingdom, ML6 8HQ
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