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Blaest is a company specialised in full-scale structural testing of wind turbine blades. The company is privately owned by:

  • Danish Technical University (DTU)
  • FORCE Technology
  • DNV AS


As a private company we always ensure 100% focus on customer needs.


Blaest has two test halls and 8 test rigs capable of testing blades up to about 120 m length. Some of the rigs are equipped with tilt and pitch functionality. Thereby we can perform testing very efficiently. In addition, we have available all test equipment needed to perform the tests required for type certification.


As an industry leading test centre specialising in structural testing of wind turbine blades, Blaest commits to the global green energy transition – recognised for our credibility, efficiency, competences and customer orientation.


Blaest supports type certification and validation of blade designs through independent and accredited structural tests conducted in collaboration with the customers – most being European wind turbine manufacturers.