AJ Power

AJ Power 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 p

roduces 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.

03/06/2026

Our team recently participated in advanced on-site OEM training with Hyundai, designed to further develop technical capability, improve operational performance and strengthen practical hands-on experience with the latest equipment and technology.

The specialist training provided valuable knowledge in best practices, diagnostics, maintenance procedures, troubleshooting and overall system performance, helping our team continue to build the expertise required to deliver dependable, high-quality service and support to our customers.

Different industries require different performance standards — but reliability remains universal.Our diesel manufacturin...
01/06/2026

Different industries require different performance standards — but reliability remains universal.

Our diesel manufacturing solutions support applications across:
• Construction
• Agricultural
• Transportation
• Industrial power systems
• Backup solutions

We understand the operational challenges businesses face and continue to manufacture products designed for durability and performance.

https://ajpower.net/industries

Our diesel generating sets are used in a variety of industries including construction, agricultural, data centres, pharmaceuticals, aviation and more.

29/05/2026

STAGE GENSETS AVAILABLE FOR IMMEDIATE DESPATCH

We currently have a range of Stage V generators available for immediate dispatch.

JR3 AJ22 5P1
JA3 AJ22 5P1
JR3 AJ220 5A1

Built for performance, reliability and demanding applications, these units are ready to support your power requirements with fast delivery and expert backup from our team.

• Immediate availability
• Rental specification builds
• Stage V compliant
• UK manufactured and tested

For pricing, specifications or further information, contact our sales team today at [email protected]

27/05/2026

We were delighted to work with one of our partners BJ Mercantile Inc to deliver hands-on staff training focused on genset and engine systems.

The session covered key areas of operation, maintenance, fault finding and best practice to help strengthen technical knowledge and support ongoing professional development across their teams.

It was a great opportunity to share expertise, develop practical skills and reinforce the value of partnership working.

Thank you to everyone involved for their engagement, enthusiasm and contribution throughout the session.

We were honoured to welcome the Malawi High Commissioner to the UK,  to AJ Power headquarters today.The visit offered an...
26/05/2026

We were honoured to welcome the Malawi High Commissioner to the UK, to AJ Power headquarters today.

The visit offered an excellent opportunity to showcase our expertise, innovation and dedication that drives our operations.

https://ajpower.net/news/malawi-high-commissioner-uk

Welcoming the Malawi High Commissioner to the UK We were honoured to welcome the Malawi High Commissioner to the UK, along with his wife Mrs. Bisika to…

May Day Bank HolidayAJP HQ will be  closed on Monday 4th May for the bank holiday.We’ll be back to business as usual on ...
01/05/2026

May Day Bank Holiday

AJP HQ will be closed on Monday 4th May for the bank holiday.

We’ll be back to business as usual on Tuesday.

Enjoy the long weekend.

They say prevention is better than cure and the same applies to your diesel generator.Regular maintenance is key to keep...
29/04/2026

They say prevention is better than cure and the same applies to your diesel generator.

Regular maintenance is key to keeping your genset reliable, efficient and ready when you need it most - especially for standby units that sit idle for long periods.

But what are the most common faults and more importantly, how can you prevent them?

Because when it comes to power, reliability isn’t optional - it’s essential.



Diesel Generators play a vital role in keeping businesses and critical facilities powered during outages. However, like any mechanical system, they can…

Every project has unique requirements  -  from load demand and runtime expectations to site conditions and future scalab...
28/04/2026

Every project has unique requirements - from load demand and runtime expectations to site conditions and future scalability.

A 50kVA unit may be perfect for a small facility, while large-scale operations may require 2000+kVA systems.

The right solution isn’t about choosing a diesel generator — it’s about engineering the correct system. At AJ Power we design bespoke power solutions that match real operational needs.

For more information, please contact our sales team to discuss a tailored solution for your project requirements - https://ajpower.net/contact

https://ajpower.net/industries

Our diesel generating sets are used in a variety of industries including construction, agricultural, data centres, pharmaceuticals, aviation and more.

Take a closer look inside our manufacturing facility at AJ Power HQ and see how your diesel generators are brought to li...
27/04/2026

Take a closer look inside our manufacturing facility at AJ Power HQ and see how your diesel generators are brought to life. This isn’t just manufacturing, it’s our commitment to providing power solutions you can trust.

https://ajpower.net/news/aj-power-factory-tour

AJ Power designs and manufactures reliable, high-quality diesel generators in the UK for various industries.

24/04/2026

It’s moving day at AJP HQ as these containers are being prepared for their next stage of production.

These two units form part of a wider batch of eight containers currently progressing through the factory.

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

Telephone

+442838361000

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