Hydraulic unit servicing
Hydraulic systems drive critical turbine functions such as braking and blade pitch. We provide hydraulic system services to ensure safe and efficient turbine operation.
- Hydraulic unit & brake servicing
- Hydraulic pump & pitch cylinder repair
- Grease pump & oil seal replacement
PCB servicing & repair — with a standby PCB
A faulty control board can stop a healthy turbine. Henel Engineers diagnoses and repairs the printed circuit boards used in wind turbine control systems, and provides a standby PCB so the machine can keep running while the original board is repaired.




