AJ Power
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Based at a modern facility in Northern Ireland, UK, AJ Power produces diesel fuelled electric power generating sets from 10kVA to 2800kVA.
In 2003 AJ Power was set up by a small dedicated team of former directors and senior managers of a well-known generator manufacturer, bringing over four decades of international power generation experience. Since its inception the company has maintained continuous growth, with products now distributed in over 80 countries worldwide. Based at a modern facility in Northern Ireland, UK, the company produces diesel fueled electric power generating sets from 10kVA to 4000kVA, for use in hospitals, banks, data centres, supermarkets and hotels, as well as for industrial, construction, events, utilities, telecommunications, rental and residential applications, offering volume production with short delivery times. AJ Power now also has offices in England and Dubai as well as subsidiary businesses in Sweden and South Africa. AJ Power incorporates innovative solutions across its wide product range to provide a cost effective, reliable source of power with major components such as engines, alternators and steel are all produced or sourced in the United Kingdom, Europe or United States of America. Engines used include Perkins, AGCO Power, Scania, MTU, Mitsubishi and Deutz. AJ Power now employs a vast workforce, many from Northern Ireland’s specialist universities, designing, developing, manufacturing and testing a wide range of gensets. Designers use their knowledge of subjects like fuel combustion, electric circuits and digital control systems to optimise genset design. At the same time they have a strong appreciation of environmental factors such as noise, vibration, exhaust emissions and the achievement of electromagnetic compatibility. The company has gained many accreditations inculuding ISO9001 quality standard, ISO14000 environmental standard and ISO18001 for health and safety. The company is recognised for the quality of its products by the most discerning of users. From the freezing winters in Siberia to the searing heat and humidity of the Middle East, AJ Power generating sets are being put to work on a daily basis.
24/09/2026
National Manufacturing Day UK - Today we celebrate the people, skills and expertise that power UK manufacturing.
At AJ Power, it's our people who make the difference. From our design engineers, to our production, testing and aftersales specialists, every department plays a vital role in delivering dependable power solutions for our customers worlwide.
We are proud of the expertise within AJ Power that enables us to design, manufacture and support reliable power generation systems for critical applications where performance matters most.
AJ Power - Diesel Generators Design & manufacturer of diesel generators. Every AJ Power diesel generating set will provide reliable power which is made in the UK.
17/09/2026
We are delighted that Patrick Sheerin, one of our Mechanical Engineers, is preparing to represent the UK at WorldSkills Shanghai 2026 after an outstanding year of international competition.
Since first being introduced to the UK National Squad in March 2025, Patrick has competed in Denmark, Taiwan, Austria and Birmingham, consistently delivering impressive results and gaining valuable experience against some of the world's top competitors.
Now, after months of dedication, training and international success, Patrick is getting ready for the ultimate challenge on the world stage.
Everyone at AJ Power wishes Patrick, his teammate and the entire UK team the very best as they head to Shanghai for next weeks compeittion.
Read Patrick's story and learn more about his journey: https://ajpower.net/news/patrick-sheerin-set-to-represent-the-uk-in-industry-4.0-at-worldskills-shanghai
Patrick Sheerin Set to Represent the UK in Industry 4.0 at… Patrick Sheerin, one of our Mechanical Engineers, is preparing for the biggest competition of his career following a series of impressive performances on…
20/08/2026
Over the years, customers have chosen AJ Power for more than just diesel generators.
They choose:
• UK manufacturing
• Engineering expertise
• Flexible specifications
• Global support network
• Extensive product range
Our aim is simple: deliver power solutions that keep your operations running efficiently and reliably.
If you are ready to discuss your power requirements? Contact our sales team today and let us help you find the right solution. https://ajpower.net/contact
Contact Us | Diesel Generator Sales Contact us for reliable diesel generator solutions. Reach us via phone, email, or our online form. We're here to help.
18/08/2026
Not all power requirements are the same.
Whether you're supporting a construction project, telecommunications network, industrial facility or critical infrastructure, AJ Power offers diesel generator solutions ranging from 10kVA to 2800kVA to suit a wide range of applications.
Working with customers around the world, our team helps identify power solutions that align with specific operational requirements and environmental conditions.
Explore our generator range and learn more about how AJ Power supports projects across a variety of industries.
https://ajpower.net/
AJ Power - Diesel Generators Design & manufacturer of diesel generators. Every AJ Power diesel generating set will provide reliable power which is made in the UK.
30/07/2026
AJ Power (South Africa), a subsidiary of AJ Power Ltd, has been honoured with the British Lion Large Corporate Business Award at the British Chamber of Business in Southern Africa Gala Dinner, recognising its contribution to business and industry in the region.
Read more about this award and discover how our commitment to engineering excellence, innovation and quality continues to drive success for our customers worldwide.
Click the link to find out more.
British Lion Large Corporate Business Award For AJ Power (South… Business Award For AJ Power (South Africa) AJ Power (South Africa), a subsidiary of AJ Power Ltd, has been honoured with the British Lion Large Corporate…
17/07/2026
Over the past few days, several media outlets have raised concerns about the resilience of the UK power grid during periods of extreme heat, such as the conditions we have experienced in recent weeks.
This is a reminder that reliable backup power is essential for businesses, organisations and critical services where continuity is vital.
At AJ Power, we provide dependable standby diesel generator solutions designed to keep your operations running when the mains supply is under pressure.
From emergency backup systems to proactive power resilience planning, our team can help you prepare for the unexpected.
• Reliable standby power solutions
• Professional installation and ongoing support
• Tailored solutions to meet your operational requirements
Don’t wait until a power interruption happens, make sure you have a plan in place.
Contact us today to discuss your standby diesel generator requirements at [email protected]
https://londonlovesbusiness.com/uk-blackout-whistleblowers-heatwave-energy-grid/
Britain ‘came close to blackouts’ during heatwave as whistleblower's allege grid cover-up - London Business News | Londonlovesbusiness.com Britain came close to blackouts during the heatwave, with whistleblowers alleging a grid cover-up by energy chiefs.
13/07/2026
Factory Summer Closure
Please remember that the factory is closed today and tomorrow.
The Sales Office will re open on Wednesday 15th July.
AJ Power - Diesel Generators Design & manufacturer of diesel generators. Every AJ Power diesel generating set will provide reliable power which is made in the UK.
08/07/2026
Summer Holiday Closure
Please note that our factory will be closed from Monday 13th July to Friday 17th July 2026.
Our Sales Office will reopen again on Wednesday 15th July 2026.
Don't forget that you can continue to access all of our products and services online during this period at www.ajpower.net
Click here to claim your Sponsored Listing.
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Telephone
Website
Address
1 Charlestown Drive
Craigavon
BT635GA
Opening Hours
| Monday | 8:30am - 5pm |
| Tuesday | 8:30am - 5pm |
| Wednesday | 8:30am - 5pm |
| Thursday | 8:30am - 5pm |
| Friday | 8:30am - 4pm |
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