Performance-Fin Cold Plates for Superior Heat Transfer

Lytron’s performance-fin cold plates and chassis offer superior heat transfer. Internal fin increases surface area for heat transfer as well as creates turbulence, minimizing the fluid boundary layer and further reducing thermal resistance. Cold plates and chassis may be vacuum-brazed or Friction Stir Welded (FSW). Cold plates and chassis that are vacuum-brazed are assembled and brazed in an environmentally controlled room to ensure the highest quality, most reliable brazes. We use numerically controlled vacuum brazing ovens and proprietary fixture designs to maintain tight tolerances and ensure complete metallurgical bonding between the fins and the cold plate or sidewalls of the chassis. This guarantees ruggedness and leak free operation. Lytron’s vacuum brazing ovens allow for brazing of parts up to 10 feet (3.05 m) long and 3 feet 2 inches (0.97 m) wide.

Performance-fin aluminum and copper cold plates offer nearly unlimited customization opportunities. They can be precisely engineered to match your performance, pressure drop, and dimensional requirements. Since Lytron manufactures its own fin, we can customize the internal fin as well as the cold plate’s fluid path, allowing us to engineer a truly optimized cold plate. In addition, Lytron provides surface machining and drilling that meets tight tolerances.


Dual-Circuit Liquid-Cooled Cold Plate

Dual-circuit liquid-cooled vacuum-brazed cold plate for cooling power electronics embarked on aircraft. The cold plate is coated for corrosion protection.
Dual-Circuit Liquid-Cooled Cold Plate


Designing Custom Cold Plates

Liquid-cooled cold plates offer superior cooling for high power electronic devices, and can be purchased as standard products or can be custom designed. A custom cold plate is needed when there is a special shape or interface requirement or an extreme performance requirement... Learn more

Product Selector

Use the Lytron selector tool to easily determine the best cooling component or system for your application.

Request Quote

If you need a custom designed unit for large OEM quantities please request a quote or call +1-781-933-7300

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Visit Lytron Direct

Lytron Inc,

55 Dragon Court,

Woburn, MA

Lytron specializes in custom liquid cooling solutions. We design and manufacture cold plates, chassis, chillers, cooling systems, and heat exchangers for some of the most demanding thermal management applications. Learn More.

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