Every minute of downtime results in economic losses. So take advantage of BWTS' many years of experience and ensure the availability of your onshore wind turbines. We support you from a single source with targeted measures - far beyond national borders also, if necessary.


Whether through salt water, storms or tides: Offshore wind turbines place special technical demands on the work of service technicians. We train our staff comprehensively for this demanding task.

At a glance: All of our services can be performed both onshore and offshore

Maintenance work

Initial maintenance, half-yearly maintenance, annual maintenance, grease maintenance, major maintenance

Statutory inspections

Access systems, chain hoists, cranes, ladders, steps, PPE, fire extinguishers and other rescue equipment


Troubleshooting, repairs, oil changes, cleaning, disposal, draining

Screw test

Yield point controlled, angle of rotation controlled, torque controlled, knock tests, dye penetration tests


Winches, safety gear, chain hoists, individual components or entire system


Winches, safety gear, chain hoists, individual components or entire system

Installation work

Conversions, conversions, component replacement, repowering

Transformer maintenance

Servicing, maintenance, overhaul, fault diagnosis, repair

DGUV V3 check

We check your system in accordance with DGUV V3 as per the Industrial Safety Ordinance (BetrSichV).

Learn more
Pressure vessel testing according to BetrSichV

We check pressure systems that require monitoring in accordance with the Industrial Safety Ordinance (BetrSichV).

Learn more
Additional services

We offer you other services also.

Just get in touch!
other services ยป

A breath of fresh air for your career

Exciting tasks, a familiar working atmosphere, fair working conditions: At BWTS you can fully develop your potential as a service technician (m/w/d) for wind turbines - in a future-proof industry.