Specialists in bespoke power solutions
Unique in-house
testing facility
Latest News
Dieselec Thistle are the leading generator specialist in the UK. We supply, install and maintain diesel generators across the country, providing our customers with products and support throughout the life cycle of their generator set. As an authorised FG Wilson dealer, we are backed by a global generator manufacturer with a wealth of experience in the power industry.
Whatever your power requirement, you can trust Dieselec Thistle to meet it.
We offer a complete range of diesel generating sets, from 6 – 3000 KVA. Working across the UK, our team of expert Sales Engineers and skilled Service Technicians, provide comprehensive support in the specification, installation and maintenance of your generator set.
Solutions
We specialise in high voltage and back up power projects throughout the UK, with a long track record of successful installations in the NHS, Retail, Rail and Data Centre sectors.
Stock
Dieselec Thistle has the largest stock of generators in the UK. We hold up to £2m worth of generators at our warehouses, enabling us to quickly provide the right solution to your power needs
Servicing
Dieselec Thistle feature regularly in the media, we keep our news section up to date with all of our press coverage as well as our blog featuring our latest events, awards and talent acquitisions.