Aviation

Hydrogen electric aviation

Powerful and reliable fuel cell stacks

We have developed the world’s most powerful and compact PEM fuel cell stack platform, meeting the requirements of high-performance aviation powertrains. The platform has undergone rigorous testing as well as validation with OEMs, renowned research institutes and leading suppliers.

Enabling clean skies

We are a reliable industry partner providing fuel cell stack solutions for aviation. Our AS9100D certification, granted by LRQA, encompasses design, testing, qualification, manufacturing, and maintenance of fuel cell stacks, propulsion and auxiliary systems for hydrogen powertrains in aviation applications.

Get ready for take-off

The world’s first successful test flight of a hydrogen electric aircraft utilised our P System 100. Start your journey today with our industrialised, well-tested and robust products or partner up with us to utilise our expertise and decades of experience to innovate the next generation hydrogen electric aircrafts.

Enabling zero-emission
aviation with ZeroAvia

The demand for zero-emission flights intensifies and aviation startup ZeroAvia works together with PowerCell to enable hydrogen-powered commuter aircraft.

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S3 Fuel cell stack

The S3 is a ground‑breaking hydrogen fuel cell stack with flight‑proven performance. Built to strict quality standards for long‑term durability and reliability, it delivers zero‑emission electric power with industry‑leading power density in a compact form factor. Co‑developed with Bosch GmbH, the S3 is a fully industrialised solution backed by more than 100,000 hours of validation and testing, offering unmatched flexibility for aviation integration.

Peak powerUp to 145 kW
Rated powerUp to 132 kW
Coolant outlet temperature (Peak)< 80°C (< 90°C)
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Aviation Engineering Services

We deliver tailored hydrogen fuel cell technology to power your aircraft, ensuring a seamless transition to zero-emission aviation. From design to deployment, our solutions are customised to meet your specific needs. With decades of experience and industry-leading expertise, we help reduce risk, cut R&D costs, and speed up time to market, delivering efficient and sustainable power systems for all types of aviation.

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Hydrogen fuel cell VTOL
aircraft on the horizon

AMSL Aero’s hydrogen-electric VTOL is designed for high performance and sustainabiliy. Our hydrogen fuel cells are ideally suited for VTOL applications, offering a combination of lightweight design and high energy density that is crucial for flight.

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Be a leader in the technology shift for aviation

With decades of experience and knowledge, we offer the aviation industry proven, tailored and scalable solutions with outstanding power performance for zero-emission flights and cleaner skies.

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FAQ for Aviation

  • Which types of aircraft can PowerCell’s fuel cells be used in?

    PowerCell develops fuel cell systems optimised for a wide range of aerospace applications. Our solutions are applied in fixed-wing aircraft, helicopters, eVTOL concepts, and unmanned aerial vehicles (UAVs/drones).

    Thanks to their modular design, high power density and low weight, our stacks can be integrated into everything from small UAVs to larger manned platforms. This enables PowerCell to support customers across the entire innovation chain – from early technology demonstrators to advanced prototypes and future certified aviation fuel cell systems.

  • Are the fuel cells modular and scalable for different aircraft applications?

    Yes. Our fuel cell stack platforms are modular and scalable. This allows us to tailor solutions to a wide range of power requirements and aircraft concepts. Contact us to discuss how we can configure a solution that matches your platform or idea.

  • Does PowerCell work with aviation authorities such as EASA and FAA?

    Yes. We maintain close dialogue with relevant certification authorities and provide them with valuable insights on fuel cell technology. We also support our customers in their interaction with regulators to simplify and accelerate their certification process.

  • Have PowerCell’s fuel cells been tested in actual flights?

    Yes. Our S3 stack has flown multiple times in different applications and platforms. These flight demonstrations prove the robustness and readiness of our technology for real-world aviation environments.

  • Can PowerCell’s fuel cells operate at high altitude?

    Yes. PowerCell fuel cell stacks are designed and tested to ensure reliable performance at high altitudes and under demanding flight conditions. Our next generation stack platform is undergoing dedicated high-altitude testing as part of its development program. Please contact us for more detailed information.

  • How long has PowerCell worked with fuel cells for aviation?

    We have been actively engaged in aviation applications since 2018, building on our long-standing expertise in fuel cell technology for demanding industries.

  • Why do aviation customers choose PowerCell as a partner?

    Aviation customers choose PowerCell because of our flexibility, engineering expertise, and proven technology. We understand the unique requirements of different aircraft applications and provide tailored solutions that combine high performance, low weight, and high power density – all essential factors for aerospace.

  • How does PowerCell support customers from early development through to flight testing?

    We support our customers throughout the entire journey – from early feasibility studies and concept development to ground testing, iron bird integration, flight testing and commercialisation.

    Beyond providing state-of-the-art hardware, we offer engineering support, training, installation and commissioning assistance, and certification support. This holistic approach ensures that our customers can move from an initial idea to a fully tested and validated aviation solution with confidence.

  • Can PowerCell deliver fuel cells for pilot-scale projects today?

    Yes. The S3 stack is commercially available today and can be integrated into aviation applications immediately. Our coming stack is in an advanced stage of development and available for selected customer programs.

  • Is PowerCell certified according to AS9100 for the aerospace industry?

    Yes. PowerCell is certified to AS9100, the internationally recognised quality standard for the aerospace industry. This certification ensures that we meet the industry’s strict requirements on quality, traceability, risk management, and continuous improvement.

    For our customers, it means confidence that PowerCell delivers products and processes that comply with the highest standards – from development and production to support and service.