In the sector of power generation, few names command as much respect and recognition as FG Wilson. Established in 1966 in Belfast, Northern Ireland, by Fred Wilson, the company embarked on a journey that would see it evolve from a modest operation into one of the world’s leading generator set manufacturers. This transformation was driven by a steadfast commitment to quality, innovation, and customer satisfaction.
The Genesis and Growth of FG Wilson
Fred Wilson’s vision was clear from the outset: to create reliable and efficient power solutions that could meet the diverse needs of industries worldwide. In its early years, FG Wilson focused on servicing and repairing generators, but it wasn’t long before the company recognised the potential in manufacturing its own diesel generator sets. This strategic shift allowed FG Wilson to control product quality more effectively and respond swiftly to market demands.
The 1970s and 1980s marked a period of significant expansion for FG Wilson. Investments in research and development led to the introduction of innovative technologies that enhanced generator performance and efficiency. New manufacturing facilities were established in Northern Ireland, enabling the company to scale production and cater to a growing international clientele. By the late 1980s, FG Wilson had firmly established itself as a global leader in the power generation industry.

Technological Innovations and Global Reach
A hallmark of FG Wilson’s success has been its unwavering focus on technological advancement. Throughout the 1990s, the company introduced groundbreaking technologies, including more efficient diesel engines that reduced fuel consumption and emissions. These innovations not only complied with stringent environmental regulations but also provided customers with cost-effective and sustainable power solutions.
FG Wilson’s commitment to quality and customer satisfaction facilitated the development of a robust global distribution and service network. This infrastructure ensured that clients received comprehensive support, from initial consultation and installation to ongoing maintenance and parts supply. The company’s generators became synonymous with reliability, finding applications in diverse sectors such as construction, healthcare, telecommunications, and data centres.
Acquisition by Caterpillar Inc. and Continued Innovation
In 1999, FG Wilson became part of Caterpillar Inc., a global powerhouse in construction and mining equipment, diesel and natural gas engines, and industrial turbines. This acquisition provided FG Wilson with additional resources and expertise, further enhancing its ability to deliver world-class power solutions. Despite this change in ownership, FG Wilson maintained its brand identity and continued to operate with a focus on innovation and quality.
The subsequent years saw FG Wilson expanding its product portfolio to include gas-powered generators and hybrid power systems, reflecting its adaptability to evolving market needs and commitment to sustainability. The company’s emphasis on reducing the environmental impact of its products and operations underscored its dedication to corporate responsibility.try. Three-phase generators provide a reliable backup power source, ensuring that operations continue even during power outages or grid failures.


Bellwood Rewinds: Upholding FG Wilson’s Legacy
At Bellwood Rewinds, we recognise and celebrate the legacy of FG Wilson. As a trusted supplier of high-quality generators in the UK, we are proud to offer a range of FG Wilson generator sets to our clients. Our commitment to excellence mirrors that of FG Wilson, ensuring that our customers receive reliable and efficient power solutions tailored to their specific needs.
Our team of skilled professionals is well-versed in the intricacies of FG Wilson generators, providing expert advice, installation, maintenance, and repair services. Whether you’re seeking a new or used FG Wilson generator, Bellwood Rewinds is equipped to guide you through the selection process, ensuring you find the perfect match for your power requirements.
Supplying FG Wilson Generators Across the UK
At Bellwood Rewinds, we understand the importance of dependable power solutions, whether for agriculture, construction, manufacturing, or emergency backup. That’s why we stock and supply a wide range of new and used FG Wilson generators to customers across the UK. Every FG Wilson generator that leaves our facility has been thoroughly inspected and tested by our engineers to ensure it meets the highest standards of performance and safety.
With nationwide delivery and support, we make it easy for businesses of all sizes to access world-renowned FG Wilson diesel generator technology, wherever they are located. From large industrial sites to small farms in rural areas, we help clients find the right model to match their power demands and budget—without compromising on quality.
Contact Bellwood Rewinds Today.
Ongoing Support, Servicing and Spare Parts
Choosing Bellwood Rewinds means more than just buying a generator—it means gaining a long-term partner. Our relationship with customers doesn’t end after installation. We offer full after-sales support, including routine servicing, emergency repairs, and access to genuine FG Wilson parts and components.
Thanks to our experience working with FG Wilson systems, we’re equipped to handle everything from minor maintenance to major overhauls. Our technicians are trained to work on both legacy models and the latest FG Wilson technology, ensuring continuity of service throughout the lifecycle of your equipment. Whether you need remote monitoring assistance or urgent generator repairs, we’re here to keep your power supply uninterrupted.
Commitment to Quality
The history of FG Wilson is a testament to the power of vision, innovation, and unwavering commitment to quality. From its humble beginnings in Belfast to its status as a global leader in power generation, FG Wilson has consistently set industry standards. At Bellwood Rewinds, we are honoured to be part of this legacy, bringing FG Wilson’s exceptional products and values to our customers. Together, we continue to power progress and build a sustainable future.