Cold Plates Heatsinks Heat Pipes Thermal Design

Visit our Heatsinks page
Cooling Source is an acknowledged expert for all types of thermal solutions. We offer our customers a wide variety of custom and standardized heatsinks. In addition, we manufacture, per your specifications, heatsink and heat pipe, fan hardware assemblies.

Heatsinks Design Assistance

Heatsinks, standard or custom. The effects of Increasing power electronics demand innovative thermal designs. Consequently, these devices have significantly different junction temperatures and different working environments; therefore, custom design heatsinks are necessary to improve the system’s performance and reliability.

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 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.

Our fully equipped lab is available to valid your designs, testing, and inspect.

Heatsink Calculator

Additionally, CSI’s tool quickly calculates heatsink performance. As a result, it provides heat dissipation and thermal resistance based on your parameters.

Build your own air-cooled heatsink

You can help our engineers evaluate your requirements by fill out out the form below.  


Industries We Serve

military heatsinks
telecom heatsinks
transport heatsinks
industrial heatsinks
Consumer heatsinks
medical heatsinks
led heatsinks
Power Converter

Manufacturing Capabilities

cooling source

Cooling Source engineering and manufacturing teams understand the importance of designing cost-effective thermal solutions and CNC machined parts to support your needs quickly. Clearly, CSI’s plants include the latest technology equipment’s, Consequently, our team manufacture high-quality parts consistently.

Broad manufacturing processes capabilities can complement your organization’s needs. Whether your design require an extruded heatsink, bonded, swaged, zipper fins, liquid cold plate vacuum brazed, or friction stir welding.

Our team can help you meet tight schedule requirements while allowing you to focus on your business’s core competencies.

Also, we stand by ready to support you from concept to production globally.

We ensure secure facilities, traceability, and document control.

Contact us today.

go to heatsink store

Team Members

cooling source staff
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.