The Hollow Fin air cooled heatsink is characterised by the shape of its fins. They are manufactured with maximum thermal efficiency in mind. The fins are hollow so that the surface area is maximised and improves forced air cooling thermal efficiency significantly.

High Efficiency Hollow Fin Large Isolated Device Heatsinks:

GD Rectifiers are experts in Thermal Management, Standard & Custom Made Heatsinks, Cold Plates, Liquid Cooling Solutions and Thermal Assemblies. Offering an extensive range of Air Cooled and Aluminum Heatsinks, they have a wide selection of high quality heatsinks readily available in stock at unbeatable prices and offer a next day delivery service.

GD Rectifiers offer technical support on all heatsinks including specific heat dissipation requirements.