Preformed Windings

Preformed Windings is a trusted global leader in manufacturing high-voltage coils and bars, operating from two advanced facilities near Sheffield, UK. With over 55 years of industry expertise, we are committed to delivering exceptional quality and service. Recognised for our precision engineering and reliability, we support high-voltage motors and generators across a wide range of industries—including power generation. Our membership in leading associations such as AEMT, EASA , IHA , Made in Britain , NIA and NHA reflects our commitment to excellence and strong global partnerships. Our 24/7 service ensures we're always available to meet urgent demands, minimise downtime, and extend the life of critical machinery. We provide bespoke solutions tailored to our clients’ needs, using cutting-edge materials, technologies, and rigorous testing processes. At Preformed Windings, our focus is clear: Quality Service Global Partnerships. Every project we undertake is driven by these values—ensuring long-term reliability and customer success.