A selection of our satisfied clients

“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 Deutsche Windtechnik.
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!
 

What our clients say about us

 

Client and project stories


Interview with Steffen Lehmann

Onshore

Interview with Steffen Lehmann

ENGIE decides for Deutsche Windtechnik's ADLS

To project story

Lifetime extension with full maintenance contract for Windwärts

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

To project story

STAWAG Energie GmbH

Onshore

STAWAG Energie GmbH

Client since 2016

e.g. wind farm Riegenroth (Rhineland-Palatinate)

Senvion, Repower, Nordex, Enercon

Full maintenance, replacement of large components

To project story

Stillger und Stahl Vermögensverwaltung

Onshore

Stillger und Stahl Vermögensverwaltung

Client since 2018

Kenersys K110 turbines

Replacement of blade bearings using the Ground-Based Winch System

To project story

Tewel Ilhorn Söhlingen wind farm

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

To project story

Unseburg wind farm

Onshore

Unseburg wind farm

Client since 2013

Unseburg (Saxony-Anhalt)

Vestas

Full maintenance including major components and rotor blade service

To project story

Wind farm Buchonia

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

To project story

Load more clients

offshore references

 

A selection of our offshore projects

 

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Yunlin
Yunlin

(Since 2020)

Client:
Yunneng Wind Power Co., Ltd

DanTysk
DanTysk

(Since 2016)

Client:
Vattenfall Europe Windkraft GmbH

Nordsee Ost
Nordsee Ost

(Since 2012)

Client:
Nordsee Ost GmbH

Nordergründe
Nordergründe

(Since 2015)

Client:
OWP Nordergründe GmbH

Sandbank OWF
Sandbank OWF

(Since 2016)

Client:
Vattenfall Europe Windkraft GmbH

Butendiek
Butendiek

(Since 2013)

Client:
OWP Butendiek GmbH

alpha ventus
alpha ventus

(Since 2016 until 2025)

Client:
DOTI - Deutsche Offshore-Testfeld und Infrastruktur GmbH

Your contact persons - we look forward to hearing from you!

Jason Welch
Managing Director Deutsche Windtechnik Ltd. (Onshore)

Hristoslav Pavlov
Member Board of Directors

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