We have all the necessary qualifications and technical equipment to operate and service wind turbines:
• Independent audits/inspections of wind turbines
• Comprehensive service for turbine Main Component Replacement
• Periodic turbine maintenance including troubleshooting
• Periodic converter maintenance including troubleshooting
• Blade inspection with rope access / binoculars / drone
• LPS (Lightning Protection System) measurement and/or repair
• Busbar exchange
• Qualified manpower for turbine erection and disassembly
• Innovative cleaning of oil coolers using dry ice technology

We also offer additional services based on our long-standing cooperation with specialised subcontractors. We then manage the entire process comprehensively, from organisation to supervision and professional execution:
• Tower painting, conservation and anti-corrosion protection
• Tower cleaning (outside and inside) in emergency situations (oil leakage, fire etc.) with rope access and in accordance with all regulations related to environment protection
• Repair of tower flange sealing (water leakage, corrosion etc.)
• Full maintenance, inspection and measurement of the LV, MV and HV switchgear, transformers, trafo stations and substations
• Full maintenance of LV, MV, HV cables, including measurements, condition of parameters, location of damaged points and repair
• Repair or exchange of MV and HV cable heads
• Gearbox oil exchange

Take a look and download the COLBEGO folder