CeramCool® Fin Cooler

Compact ceramic active and passive Cooling System Solutions using Air as a Coolant

The CeramCool® principle can also be followed for heat sinks that rely on air as a cooling medium: ceramic fin coolers in a wide variety of geometries are an interesting alternative for applications that do not allow liquid cooling.

CeramCool® fin coolers make it possible to design more compact, smaller passive or active air-cooled systems while delivering the same cooling power when compared to conventional coolers. This technology follows the same principle of directly connecting a heat source to the ceramic heat-sink surface without thermal interfaces.

They are already used successfully in LED lighting and illumination technology, where they deliver another key advantage especially in interior lighting: the aesthetic effect of the translucent material and the myriad options it offers in lighting and luminaire design.


CeramCool® Fin Cooler
  • Compact, smaller than conventional coolers with the same cooling power
  • No additional circuit board required; the metalized fin heat-sink is the circuit board
  • No thermal compounds or heat-conducting adhesives required
  • Resistant to UV and environmental influences
Sample drawing of a round fin heat-sink
Sample drawing of a square fin heat-sink
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CeramCool® Design & Data