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Switching, controlling and converting power

A component for every electrical challenge
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Solutions that fit a world moving towards sustainability

  • Traction

    Power electronics components such as semiconductors play a crucial role in modern railway infrastructure, traction vehicles and substations.

  • Renewable Energy

    Reliable and green electricity generation from Renewable Energy Systems (RESs) is increasing. Power electronics components and solutions play a crucial role in enabling sustainable energy generation.

  • Maritime

    Astrolkwx brings solutions to the most complex onboard DC challenges. We offer a complete product range of power electronics components and customer-specific assemblies for the maritime industry.

  • Electrification

    As battery-powered vehicles surge, Astrolkwx pioneers sustainable e-mobility, supplying crucial power electronics components amid rapid global EV market growth.

Our 25 minute speed date

  • Our 25 minute technical online meeting

    We offer a short technical online meeting as an extra service to get to know you, your business and discuss your project's challenges. If you have any DC related questions, if you need help with your power electronics projects or if you are looking for support with complex power electronics related challenges, our technical meeting will be of value.
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    Astrolkwx speed date meeting
  • News about our power electronics solutions

    Read our news

    Our blogs

    • Zone protection in closed DC Bus and ring systems

      This blog post by Anju Upadhyay provides a comprehensive overview of the challenges and advancements in zone protection within closed DC bus and ring systems, emphasizing the critical role of Solid-state DC breakers in enhancing system reliability and efficiency.

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    • DC breaker’s spinning reserve mode

      With our spinning reserve mode we are able to allow a 30 minute period with a 20% overload in power from the ESS in case of grid failure.

    Read our Blogs

    Our Successes

    • DC Grid Protection of Cadeler’s A-Class Wind Turbine Installation Vessels (WTIVs)

      The DC multi-bus ring system, engineered by Kongsberg Maritime and protected by Astrol’s 1.5 kV, 3 kA solid-state DC breakers. These advanced breakers offer ultra-fast, arc-free fault isolation, ensuring optimal safety, uptime, and resilience in demanding marine environments.

    • Kongsberg Maritime integrates solid-state DC breakers in CSOV vessel range

      Astrol’s 1.5 kV, 3 kA solid-state DC breakers have been integrated into the multi-bus ring DC grid systems of next-generation Construction Service Operation Vessels (CSOVs), developed in partnership with Kongsberg Maritime. Designed for offshore wind farm operations, these DNV-classed vessels demand high reliability, redundancy, and safety—requirements met by Astrol’s ultra-fast protection technology. This collaboration sets a new standard for sustainable, future-proof maritime electrification.

    Show our successes

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