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“The windmills need to keep turning” – only then can electricity be efficiently fed into the grid. Our customers are even more successful when their wind turbines are serviced by DWT.
Whether optimisation of system availability, efficient and error-free operation, the installation of an ADLS or repair work, our clients are happy to share their positive experiences with you. Click to enter!








Onshore
windpunx GmbH & Co. KG
Client since 2016
24 wind farms
Vestas V52, V80, V90
Full-service contracts, including major components

Onshore
Schöller SI Verwaltung GmbH
Client since 2019
8 wind farms across Germany
Enercon E82 + E70, Nordex S77, Senvion MM92
Full-service contract, including major components and rotor

Onshore
Rotor blade repair in UK: DWT major component team in new collaboration with WTG Offshore
Black Hill, Scottish Borders, UK
Siemens SWT 1.3
Removal of the rotor

Onshore
Clearly designated contact person for every issue – communication is a key factor for Boralex
Client since 2018
Les Eparmonts, Haut de Conge, Coulonges, Les Clérimois
Repower MD77, Repower MM92, Senvion MM92
Replacement of large components: main bearing, gearbox, flanged bearing

Onshore
Lifetime extension with full maintenance contract for Windwärts
Client since 2017
Wedemark, Hasede, Schliekum
Nordex N90, Nordex S77
Full maintenance contract incl. large components

Onshore

Onshore
Stillger und Stahl Vermögensverwaltung
Client since 2018
Kenersys K110 turbines
Replacement of blade bearings using the Ground-Based Winch System

Onshore
STAWAG Energie GmbH
Client since 2016
e.g. wind farm Riegenroth (Rhineland-Palatinate)
Senvion, Repower, Nordex, Enercon
Full maintenance, replacement of large components

Onshore
Wind farm Buchonia
Client since 2016
Schluechtern/Sinntal (Rhoen – Hesse)
9 Senvion 3.2 M114 (rated power 3200 kW, HH 143 m, diameter 114 m) 28.8 MW
Full maintenance including large components

Onshore
Unseburg wind farm
Client since 2013
Unseburg (Saxony-Anhalt)
Vestas
Full maintenance including major components and rotor blade service

Onshore
Tewel Ilhorn Söhlingen wind farm
Client since 2014
Tewel Ilhorn Söhlingen (Lower Saxony)
14 Siemens AN Bonus (each 2 MW power)
24/7 remote monitoring, technical consulting, maintenance work
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alpha ventus
(Since 2016 until 2025)
Client: DOTI - Deutsche Offshore-Testfeld und Infrastruktur GmbH
Details