Swaged Heatsinks

Swaged Fin Heatsinks Thermal Solutions

Swaged Fin Heatsinks are designed to maximize the surface area in contact with the coolant fluid.

CSI’s manufacture swaged heatsinks from either aluminum or copper metal sheets or extruded. This is because aluminum costs less than copper. However, copper provides higher levels of thermal conductivity.

This type of heatsinks are designed to meet particular needs. Should you have any questions about using swaged heatsinks, our knowledgeable consultants can discuss your specific needs and answer any questions you may have. It is important to choose the right product for cost, delivery time, and effectiveness. The choice you make can be crucial to your success.

Swaged heatsinks are designed for high-power applications accompanied by low thermal resistance. Therefore, forced air cooling is required for these products.

Benefits of Swaged Fin

  • Better aspect ratio than thin fin extrusions
  • Doesn’t require interface material between the base and fins.
  • Fins can be as thin as 0.008. “
  • Fins can be 2 inches or higher
  • Environmentally friendlier than soldered fin heat sinks
  • The strong mechanical bond between the base and the fins
  • Excellent process for large heat sinks

Swaged Fin, better thermal resistance than bonded fin heat sinks.

A simple call or e-mail will put you in touch with the experts who have the answers you require.

Engineering Support

Briefly, as part of design work, our engineers apply advanced 3D modeling. Also, we are using cutting-edge CFD tools to optimize your heat transfer project. In addition, we provide our customers a complete cooling solution to meet specific swaged fin heatsinks requirements in a timely and cost-effective manner.

Also, you can count on our Mechanical Engineers to assist with design change and reduce manufacturing costs.


Contact us
Purchase our heatsinks

swaged heatsink

2021 Las Positas Ct, Ste 101
Livermore, CA 94551
Phone: (925) 292-1293
Fax: (925) 292-5061


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Heat pipes, extruded aluminum heatsinks, thermal design.