Materials

Air and liquid coolers are primarily made of aluminum or copper due to their high thermal conductivity. However, some applications now require stainless steel as the base material due to particularly aggressive environmental conditions.

Demands on Materials and Alloys

In the field of heat sinks, the demands on materials and alloys are particularly high as they must offer excellent thermal conductivity, corrosion resistance, and mechanical stability. Selecting the right material depends heavily on specific requirements and operating conditions. A well-balanced alloy is crucial to ensure optimal performance and longevity of the heat sink.

aluminum material image cooler machining with milling

Aluminum

Aluminum is the preferred material for manufacturing heat sinks and liquid cooling plates in power electronics due to its outstanding properties. It offers an excellent combination of good thermal conductivity, low weight, and high corrosion resistance, making it ideal for various cooling applications.
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bent copper heat pipes material image cooltec

Copper

Copper is a high-performance material frequently used for the production of heat sinks and liquid cooling plates in power electronics due to its excellent thermal and electrical conductivity. With a thermal conductivity of approximately 400 W/mK, which is twice that of aluminum, copper enables highly efficient heat dissipation, particularly advantageous in applications with high power density and limited space.
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stainless steel pipes liquid cooler

Stainless Steel

Stainless steel is a versatile material frequently used for the production of heat sinks and liquid cooling plates in power electronics due to its excellent corrosion resistance and mechanical strength.
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Sustainability & Recycling
We place great importance not only on our products but also on the reusability and recyclability of packaging materials. Our work with circular materials creates a sustainable footprint. Many of our raw materials can ideally be 100% recycled and returned to the economic cycle. Feel free to speak with our experts, especially when it comes to alloys or coatings. Together, we will find the best solution for environmentally friendly, future-proof production.
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