Last Update April 11, 2023


  • IT, Computing and Software
  • Mechanical, Electro-mechanical, Hydraulic and Pneumatic components
  • Services (R&D, training, engineering, consultancy, …)

DAU, was founded in 1970 and is located in Ligist, Austria - 200 km south from Vienna. Currently the company’s main plant site extends over 25000 sq.m of which 5000 sq.m are covered. Since its foundation DAU has been involved in the manufacture of electromechanical components, and during the last 20 years has become well known as a company specialized in solving thermal management problems, particularly for the high power electronics industry.

Due to its wide range of heat dissipating products, DAU can offer a solution for nearly every thermal problem. Besides its thermal management products, DAU also offers problem-solving support services such as CFD software analyses for thermal problems. After modelling virtual prototypes and creating CAD drawings in either AutoCAD or Pro Eng., a highly specialized and automated mechanical department manufactures both the simulated prototypes as well as production parts on CNC controlled milling machines.

A modern “in house” test department, furnished with computerized equipment provides excellent testing facilities. These include wind tunnel and liquid flow test equipment, leakage test equipment and temperature controlled chambers which are used to verify the technical specification of all products.

DAU GmbH & Co KG

  • Dietenberg 38, 8563, Ligist, Austria
  • +43 31 432351
  • +43 31 432351 14
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