Crimped Heatsinks

As a solderless alternative to soldered fin coolers EKL AG offers coolers equipped with mechanically pressed fins.

The combination of aluminum and copper allows to cool high power density even in small components. The "thermal "spreading effect" of copperplates in soldered joints with light-weight aluminium fins results in extremely low thermal resistance. By using punched aluminum fins an additional large thermal surface can be developed to cool systems fanless as well. Crimped coolers are well suited for further surface treatment such as anodizing or powder coating.


Your advantages

  • Solder-free connection (mechanical process)
  • Powder coating and anodizing possible
  • Copper- Aluminum combinations possible
  • High fin density / surface
  • No fin connection needed



Crimped Fin LED Kühlkörper

 Crimped Fin Kühlkörper

Everything from one source

  • CNC-Machining (turning, milling, punching)
  • Heatpipes design and rating
  • Surface finishings
  • Definition of mounting compontents
  • Packaging design for safe transport

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Do you need assistance in finding a suitable solution?

Just call us: +49 (0) 7561 9837 0 or send us an Email:

We look forward to your inquiry!


Nadlerstraße 8 - 10
88299 Leutkirch im Allgäu
Phone: +49 (0) 7561 9837 0
Fax: +49 (0) 7561 9837 20

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