Heatsinks

GD Rectifiers is the UK’s leading manufacturer of standard and custom-made heatsinks, heatsink accessories and heatsink assemblies. We stock and machine the UK’s largest range of heatsinks suitable for stud, modules and capsule semiconductors, alongside high power LED applications.

We’re a leading supplier of a wide range of custom designed heatsinks to customers in the rail, LED lighting, solar, electrical and industrial equipment, automotive and marine industries. Offering a full service from design to production, technical support and fast delivery, GD Rectifiers is the No.1 heatsink provider in the UK.

Extruded heatsinks are the most commonly used type for thermal management. GD Rectifiers customers generally use extruded heatsinks for medium power systems both in natural and forced convection. GD Rectifiers can supply standard profiles or work to bespoke outlines specified by customers to achieve optimal performance, our extruded heatsinks can be supplied raw or with a finish, such as anodising or powder coating.

GD Rectifiers are experts in thermal management, standard & customised heatsinks, cold plates, liquid cooling solutions and thermal assemblies. Offering an extensive range of air cooled and aluminium heatsinks, we have a wide selection of high quality heatsinks readily available in stock at unbeatable prices and offer a next day delivery service.