Don’t replace what can be expertly repaired

At ConverterTec Aftermarket & Service, we believe the most sustainable repair is the one that restores full function, fast and reliably. Our Repair service combines deep converter expertise, decades of wind industry experience, and rigorous testing procedures to return your components to service with confidence.

We provide quick, reliable repairs to get your converters back online as more economical alternative to the supply of new spare parts. Whether you’re dealing with an unexpected converter fault or planning preventive maintenance, our teams provide fast turnaround, qualified parts, and transparent communication every step of the way. The result: reduced downtime, lower costs, and extended asset lifetime, all without compromising quality or safety.

ConverterTec Repair Service

Trusted expertise for wind-specific power electronics

ConverterTec’s repair center is purpose-built for wind applications and staffed by engineers who understand the complexity of turbine converters inside out. With over 30 years of experience in design, manufacturing, and maintenance, we combine OEM-level know-how with the flexibility and speed of a specialized aftermarket partner.

Each repair follows a documented process, from incoming inspection and root-cause analysis to component replacement, reassembly, and final testing under real operating conditions. The repaired component is not only functional again, it’s validated to perform safely in the demanding turbine environment.

Repair solutions that deliver real value

Our repair approach focuses on measurable customer benefits – not just fixing parts, but improving fleet efficiency over time. Each component that returns to service helps operators reduce OPEX, shorten downtime, and extend turbine life. We repair a wide range of converter assemblies and electronic modules, including power stacks, control boards, IGBT drivers, and auxiliary units. All work is performed using qualified parts, calibrated tools, and controlled testing conditions, ensuring consistent quality and traceable results.

Integrated service – repair with full lifecycle support
Our Repair Service connects seamlessly with the rest of ConverterTec’s Aftermarket portfolio: field service, spare parts, retrofit engineering, and condition monitoring. This integration ensures that each repaired component fits into a complete lifecycle strategy, one that keeps your turbines generating efficiently, safely, and for longer.

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