About Our Company

About Our Company

Transformers & Rectifiers (T&R) provide world-class engineering solutions to a global customer base.

We have steadily expanded our product range so that, today, the company offers one of the widest ranges available in the world. Our in-house team can cater for just about any power transformer and power rectifier application.

British Engineering at its best

British Engineering at its best

Our products are the most reliable, robust and efficient to be found anywhere in the world today, giving us a global reputation for service excellence. In cases where product quality is of critical importance to safety and security, we are the supplier of choice.

We own the intellectual property rights to the ‘Brentford’ linear voltage regulator design, and these products are sought after worldwide due to their excellent engineering standards.

Accredited to ISO 9001, our customers benefit from our unstinting commitment to delivering the highest quality, which incorporates our ongoing after-sales and maintenance services.

Our Sectors

Our customers, from navy dockyards around the globe, to national railways and metro systems, rely on our expertise and trust us to deliver reliable bespoke solutions to their engineering requirements.

Our sectors include, but are not limited to:

Clients Worldwide Including

Clients Worldwide Including

Latest News

Powering Global Rail Innovation at Asia Pacific Rail 2025

Transformers & Rectifiers Ltd. was honoured to take part as an exhibitor within the official UK Pavilion, representing over 70 years of engineering excellence.

Successful In-Line Testing of 6.5MW Traction Transformer Rectifier Unit

Transformers & Rectifiers Ltd. is pleased to announce the successful in-line testing of our 6.5MW 33kV/1500VDC Traction Transformer Rectifier Unit at IPH/KEMA Laboratory in Berlin.

Transformers & Rectifiers Ltd. Showcases Offshore Wind Expertise at Floating Offshore Wind 2024

This October, Transformers & Rectifiers Ltd. proudly participated in Floating Offshore Wind 2024, one of the industry's most prominent events, held at P&J Live in Aberdeen, Scotland.

Afaq 9001
Afaq 14001
Afaq 45001