46 Belfast Road
About Ashvale Engineering Ltd
Custom Diesel Generator Supply and Servicing Northern Ireland
Custom Diesel Generator Supply and Servicing
Ashvale Engineering manufactures, supplies and services bespoke diesel generators and control panels for industrial and commercial customers throughout Northern Ireland and Ireland.
View ServicesAbout Ashvale Engineering Ltd
Ashvale Engineering Ltd With more than four decades of specialist experience, Ashvale Engineering delivers custom diesel generators and tailored power solutions to commercial and industrial sectors across Ireland.
All generators are designed and assembled onsite in Downpatrick, using components from leading global brands, for reliable power and comprehensive after-sales service.
Request a free site survey or speak to a specialist for advice on your business generator requirements.
028 4461 5115 | Visit WebsiteProducts & Services
Custom Diesel Generator Sales
Ashvale Engineering specialises in the design and manufacture of bespoke diesel generators, supplying a wide power range, typically from 10 KVA to 2000 KVA. Each generator is assembled with quality parts sourced from major global engine brands, meeting exact client specifications. Installations serve diverse industries, including construction, marine, food processing, government, pharmaceutical and hospitality sectors. Free site surveys and consultations available.
Generator Repairs and Servicing
Comprehensive maintenance, repairs and servicing packages ensure reliability for all installed generator systems. Ashvale Engineering provides 24-hour after-sales support and rapid response to breakdowns or maintenance requests. Services cover diagnosis, parts replacement, control system calibration and preventative service for both new and existing diesel generators.
Sector Solutions: Construction, Marine, Hospitality & More
Ashvale Engineering supplies purpose-built generators for construction, marine, food service, hospitality, and pharmaceutical clients. Systems are tailored for business-critical environments, including hotels, factories, shipyards and government facilities. Each project includes expert consultation and support to identify optimal configuration and installation. Marine and construction generators are specified for robust, reliable performance in demanding conditions, with complete design, build and installation.
Automatic Control Panels & Synchronisation
Ashvale Engineering designs and installs automatic mains failure (AMF) panels and generator synchronisation panels, critical for maintaining seamless power supply. Tailor-made control systems enable smooth switching during outages and optimise generator operation.
Bespoke control panels are custom-built, ensuring integration with any generator make or configuration.


Complete Generator Solutions
Tailored diesel generators, control systems and specialist aftercare, serving industrial and commercial clients Ireland-wide with site surveys and technical support.
Ashvale Engineering Ltd | 028 4461 5115
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Reviews of Ashvale Engineering Ltd
The team were brilliant at explaining everything and took the time to understand what equipment we needed to keep running during a power cut.
The installation was handled professionally and we've been very pleased with the system. It's reassuring knowing we have backup power in place, especially during the winter months.
Would certainly recommend Ashvale to other businesses looking for a reliable generator.
Our generator is an important part of keeping the business running, so having someone who knows the equipment and can provide proper support makes a big difference.
Had an issue with the generator not starting correctly a while back and the lads were very helpful in getting to the bottom of it. They didn't just get it running again, they explained what had caused the problem and what we should keep an eye on.
Always found them easy to get hold of and straightforward to deal with. Good local engineering company with plenty of experience behind them.












