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Deutsche Windtechnik AG

Stephanitorsbollwerk 1 (Haus LEE)DE28217Bremen
Phone:+49 (0) 421 - 69105 0
Fax:+49 (0) 421 - 69105 499
Independent full scope O&M provider for multibrand WTG technologies on-/offshore

Full scope O&M provider for multibrand wind turbine technologies, onshore and offshore: Full and basic maintenance, expert reports, spare parts, remote data monitoring, Training Center and more


Deutsche Windtechnik is an independent specialist in the technical maintenance of wind turbines. Over 2,200 employees ensure that more than 8,000 wind turbines operate reliably around the clock. Our system technology focusses on Vestas, Siemens, Nordex, Senvion, Fuhrländer, Gamesa, Enercon and GE.

Comprehensive expertise, flexibility and more value for lower costs – this is what sets apart the quality of our service. With our diverse range of core competencies, we are able to offer the full package of services from a single source. We now service over 8,000 wind turbines as part of permanent maintenance contracts (basic maintenance and full service). Our objectives are to ensure technical systems operation and to carry out our work in the most cost-efficient way possible.

Independent O&M worldwide

Our decentralised service network enables us to move swiftly between the customer, the wind turbine and spare parts warehouses. Our company’s head office is based in Bremen, Germany. In addition, Deutsche Windtechnik is also active abroad: locations in Denmark, France, The Netherlands, Poland, Sweden, Taiwan, United Kingdom and the United States provide the foundation for high-quality system maintenance around the world.

Full scope from A to Z

Whether it is the entire wind turbine, the control system, nacelle, rotor or the foundation, from large components to the smallest electronic components, our team of experts understands your wind turbine portfolio and can provide economic benefits from a service point of view. Onshore and offshore.

Our range of services includes:

  • Individual, needs-based and modular service offering from the basic service to the full maintenance contract, which also covers external damage including major components.
  • Repair and optimization
  • Control and power electronics
  • Technical engineering, e.g. own development of ADLS system
  • Expert appraisals for a range of scenarios
  • Offshore operations management
  • Repowering
  • Development and sale of spare parts

All services are freely combinable.

Members of:
  • Sachverständigenbeirat
more data:
  • Founded: 2004
  • Sales: 265 Mio € (in 2021)
  • Employees: 2.200