Aftermarket Manufacturing that powers tomorrow’s wind energy systems
Manufacturing
Discover tailored manufacturing solutions for wind turbine OEMs. From rapid prototyping to full-scale production of electrical assemblies for offshore and onshore wind farms. UL, CE, IEC certified.
At ConverterTec OEM, we specialize in precision manufacturing of high-performance electrical and electronic products tailored specifically for the wind turbine industry. Our flexible and scalable manufacturing solutions support OEMs and engineering teams throughout the entire production lifecycle – from strategic sourcing and rapid prototyping to series production and service. Whether you require build-to-print precision, fast prototyping, or high-mix, low-volume flexibility, we are your trusted manufacturing partner, turning wind energy innovation into reality.
High volume production
Rely on our high-volume manufacturing (HVM) capabilities to deliver consistent quality at scale. With optimized processes, advanced automation, and precise quality control at every stage, we ensure repeatability, reliability, and efficiency in every electrical cabinet we produce. Our streamlined production lines support large serial orders without compromising safety, durability, or delivery timelines – providing dependable solutions that meet global standards and evolving market demands.
Build to print & build to spec
Deliver precision assemblies with our full-scope build-to-print and build-to-spec manufacturing services for wind turbine OEMs and Tier 1 suppliers. From customer drawings or collaboratively developed specifications, we produce electrical systems such as power distribution panels, converters and control panels.
Our project managers ensure alignment at every stage: from engineering clarifications to compliance and documentation. With in-house wiring, panel assembly, and functional testing, we help wind energy partners scale safely and cost-effectively. All products, depending on customer requirements, comply with international standards (UL, CE, IEC) and are built for the harshest turbine environments.
High mix low volume
Stay agile with our high-mix, low-volume manufacturing operations designed to meet the customization needs. Whether managing retrofit projects, replacement systems, or specialized offshore and onshore turbine configurations, our lean manufacturing flow lines enable quick changeovers and scalable output, delivering tailored solutions without compromising quality or lead times.
Fast prototyping
Validate your designs quickly with our rapid prototyping services, specifically built for wind turbine electrical systems. We deliver working prototypes that reflect final production quality using proven components and test methods within days or weeks.
Whether redesigning or testing new system architectures, our fast prototyping accelerates feedback loops, reduces redesign cycles, and shortens the path to market.
Strategic dedicated sourcing
Ensure uninterrupted production with our strategic sourcing solutions designed for the unique demands of wind turbine systems including control panels and converters. Our purchasing experts guarantee long-term component availability, full material traceability, and dual sourcing for critical elements like power electronics, relays, terminals, and industrial enclosures.
With strong relationships with verified suppliers and strict adherence to UL, CE, and IEC standards, we minimize risk, reduce lead times, and secure continuity.
Flexible and fast NPI
Accelerate your new product launches with our agile NPI processes tailored to the demanding renewable energy sector. From early design validation through proto builds and final approval, our cross-functional teams ensure a smooth transition from concept to mass production of products.
We provide full Design for Manufacturing according to DFMEA, DFM and PFMEA reviews, align technical documentation, and maintain product traceability, enabling faster time-to-market and minimizing engineering change risks. With dedicated NPI teams and deep wind industry expertise, we help you launch products reliably and compliantly.
Benefits of cooperating with us
Manufacturing is one of our assets and capabilities we are proud of. Why should you trust us?
Engineering-driven manufacturing support
Our engineering teams work hand in hand with manufacturing to deliver solutions precisely aligned with your technical, regulatory, and operational requirements. From early design clarification and DFM reviews to production-ready documentation, we ensure every electrical assembly is optimised for performance, safety, and manufacturability. This close integration reduces redesign cycles, mitigates risk, and ensures your wind turbine systems perform reliably in demanding onshore and offshore environments.
Reliable sourcing with full traceability
Our strategic and dedicated sourcing approach ensures stable supply chains for critical wind turbine components. We secure long-term availability, full material traceability, and dual sourcing strategies for key elements such as power electronics, enclosures, and control components. Working exclusively with qualified suppliers and complying with UL, CE, and IEC requirements, we minimise supply risk, reduce lead times, and protect production continuity for series and high-mix manufacturing.
Precision assembly built for turbine environments
All assemblies are manufactured by experienced technicians using controlled processes and verified work instructions. From prototype builds to serial production, every cabinet and electrical system undergoes rigorous inspection and functional testing. This precision-focused approach ensures consistent quality, electrical safety, and durability, even in harsh offshore and high-load operating conditions. Consequently, the equipment delivered meets the highest standards of reliability and integrates smoothly into wind turbine platforms and performs reliably over its full lifecycle.
Fast response and predictable lead times
Our flexible manufacturing setup, lean production flows, and dedicated project management enable short and predictable lead times across prototyping, NPI, and serial production. Quick changeovers and scalable capacity allow us to respond rapidly to engineering changes, ramp-ups, or urgent replacement needs. This agility helps reduce turbine downtime, accelerates product launches, and supports faster time-to-market without compromising quality or compliance.
Industry applications
Converter production lines
Panel system production line
Cable sets production
Testing areas
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