Wind farm maintenance

Our main attention is directed at large wind farms in Lääne-, Harju- and Virumaa.

Find us across Europe!

How our services can benefit you

Wind farm maintenance
Individual wind turbine maintenance
Emergency repairs
  • 1. Inspection, repairs and cleaning the blades
  • 2. Maintenance and repairs of the rotor
  • 3. Inspection and repairs of the glass fiber elements
  • 4. Inspection and repairs of the supporting structures
  • 5. Inspection, test measuring, maintenance and replacement of the power transformer.
  • 6. Not in the portfolio of services 4Wind Service
  • 7. Inspection, maintenance and replacement of the gear box
  • 8. Maintenance and replacement of the generator
  • 9. Maintenance and replacement of the components of the main inverter
  • 10. Maintenance and repairs of the brake system
  • 11. Inspection, maintenance and repairs of the gondola control system
  • 12. Inspection/repairs of the foundations of the tower
  • 13. Inspection and maintenance of the tower structures
  • 14. Inspection and maintenance of the automatic turbine control mechanisms
  • 15. Inspection and maintenance of the automatic turbine control mechanisms
  • 16. Inspection and repairs of the elevators
  • 1. Inspection, repairs and cleaning the blades
  • 2. Maintenance and repairs of the rotor
  • 3. Inspection and repairs of the glass fiber elements
  • 4. Inspection and repairs of the supporting structures
  • 5. Inspection, test measuring, maintenance and replacement of the power transformer.
  • 6. Not in the portfolio of services 4Wind Service
  • 7. Inspection, maintenance and replacement of the gear box
  • 8. Maintenance and replacement of the generator
  • 9. Maintenance and replacement of the components of the main inverter
  • 10. Maintenance and repairs of the brake system
  • 11. Inspection, maintenance and repairs of the gondola control system
  • 12. Inspection/repairs of the foundations of the tower
  • 13. Inspection and maintenance of the tower structures
  • 14. Inspection and maintenance of the automatic turbine control mechanisms
  • 15. Inspection and maintenance of the automatic turbine control mechanisms
  • 16. Inspection and repairs of the elevators

Quality

Integrated Management System

4Wind Service OÜ (formerly Empower 4Wind OÜ) was awarded the ISO 9001:2008 and ISO 14001:2004 certifications for wind farm maintenance and related services in the fall of 2010, making us the first company in Estonia to receive these certifications. In the fall of 2024, we were additionally awarded the ISO 45001:2018 certification, demonstrating our commitment to providing the best possible working conditions within our company. Today, we have implemented an Integrated Management System,that encompasses environmental, quality, and occupational safety management systems.

Kalle Mättas

MEMBER OF THE BOARD

+372 54 501 348

kalle.mattas@4wind.ee

Alari Kinep

SERVICE MANAGER

+372 53 081 250

alari.kinep@4wind.ee

Keit Nurga

PROJECT MANAGER

+372 5694 7535

keit.nurga@4wind.ee

Tõnu Toome

PROJECT MANAGER (lifting equipment)

+372 5343 9132

tonu.toome@4wind.ee