Pitch systems Pitch systems

ATECH - your partner for customized pitch systems






ATECH is your partner for individual, tailor-made, customer-specific pitch systems and pitch products in the low voltage range for both onshore and offshore wind power plants from 200kW to 6MW.

Our pitch solutions are already used worldwide and have proven their worth for many years. Due to the optimal adaptation to the current wind speed and the torque of the drive shaft, we guarantee a highly efficient reliable solution for your wind power plant. They are designed to meet the exact customer requirements. Our ATECH pitch system guarantees a long service life and an extremely low maintenance effort

  • More than 24,000 turbines are in operation worldwide
  • Low maintenance
  • Partner of the world’s leading wind turbine manufacturers
  • Years of experience




The ATECH pitch system for low-voltage, regulates the angle of the blades of wind power plants, thus guaranteeing an optimal energy yield and safe operation of the wind turbine at all times. Each pitch system can be individually adapted to your requirements. Even in case of strong winds, extreme climatic conditions or in offshore regions – we will find an optimal solution for your application.

The ATECH pitch system consists of the following main components:

  • Pitch inverter
  • Power supply
  • Backup capacitator system (low voltage design)
  • PLC
  • Power surge protection
  • DC/DC-converter

Forward to the pitch products




Pitchsystem 1,5MW

Assembly scheme of a ATECH-Pitchsystem 1,5MW

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Pitchsystem 2,5MW

Assembly scheme of a ATECH-Pitchsystem 2,5MW

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ATECH Pitchsysteme (engl.)

Our pitch systems are based on low voltage technology. We use maintenance-free, temperature-independent capacitors, which immediately provide the current requirement for blade adjustment in the event of a power failure.

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