23.01.2026
We are pleased to announce that VERY FIRST GWO BTT accreditation in Bulgaria obtained by Lerus Training, Varna.
Ready to start your career in the wind energy sector? Join GWO Basic Technical Training (BTT) 5-module package in Varna, designed to give you the essential technical knowledge and hands-on skills needed to work safely and effectively on wind turbines as a technician!
Certification: Official GWO certificates registered in WINDA (no expiry date) Language: English / Bulgarian Location: Varna, Bulgaria
What’s Included (5 GWO BTT Modules)* *Modules can be booked as a package or separately
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BTT Mechanical
- Fundamentals of wind turbine mechanical systems
- Tools, safety, gearbox, brakes, lubrication & more
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BTT Electrical
- Introduction to electricity and electrical safety
- Components, circuits, sensors & measurement
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BTT Hydraulic
- Hydraulic systems, pumps, valves, hoses & pressure tools
- Safety procedures and diagnostics
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BTT Bolt Tightening
- Safe bolt tightening techniques with energy-powered tools
- Torque, tensioning and handling aids
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BTT Installation ‼️NEW‼️.
- Safe installation work practices
- Handling & lifting, component prep, basic completion workflows
Interested? Contact us: 📞 +359 87 827 95 38 varna@lerus-online.com






