Electronics and heat are like fire and water. In order to safely dissipate the heat from components and assemblies and to minimize failures due to overheating, Seifert Electronic has been realizing application-specific heat sinks for over 50 years, precisely matched to the respective requirements and operating conditions.

Under the ambiguous slogan “The Heat S(th)ink Company”, Seifert manufactures “Quality Made in Germany” at their Ennepetal location on a good 4500 square meters – from PC-board small heat sinks to high-performance fan units to liquid coolers. Thanks to a high vertical range of manufacture and experienced engineering, Seifert is able to meet the most diverse customer requirements flexibly and quickly.

Easy Engineering: What are the main areas of activity of the company?

SEIFERT: Individual, application-specific heat sinks, precisely matched to the respective requirements and operating conditions are the daily business of Seifert electronic. Seifert direct sales and competent market partners ensure the desired proximity to customers worldwide. In addition to Europe, the focus is also on the USA, South Africa and Asia.

From the conception to the production and delivery of the heat sinks – with our comprehensive range of services we supply individual heat sinks made to measure to meet the requirements.

Take advantage of our extensive knowledge in the areas of design of cooling profiles, thermal design, manufacturing, assembly, packaging and delivery.

Benefit from our many years of experience in the fields of mechanical manufacturing, surface finishing and special solutions.

E.E: What are the ranges of products?


  • Individual pc heat sinks – precisely tailored to your requirements.
  • Thermal conductivity and insulation products.
  • Heat sinks – the large group of Seifert standard heatsinks is characterized by a wide range of profiles which cover many different applications.
  • High-performance heat sinks of the vario and dkl series from seifert are advancing into new dimensions in air cooling.
  • For forced cooling Seifert offers compact fan units in various performance classes.
  • Disk cells are used for switching very high currents and voltages.
  • Sockets and accessories.

E.E: What are we looking for?

SEIFERT: We are looking for a commercial agent to represent us in Romania. An intensive cooperation is guaranteed. 

If you want to represent our services and products in Romania, please contact us at: