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Mature 200kW fuel cell module, produced at scale, deployed commercially since several years, forms the basis for our aero-compliant system adaptations and BOP solutions developed in Toulouse

20kW-2MW Hydrogen-Electric Power for Aerospace 

We specialize in aviation-grade hydrogen electric solutions for non-propulsive and propulsive applications, providing the highest performance in compliance with aeronautics standards. We combine the most mature and advanced integration-ready fuel cell systems with specialized engineering capabilities helping aircraft OEMs through their end-to-end development cycle.

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ENGINEERED IN FRANCE

Active member of

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BREAKING NEWS

H3 Dynamics Supplies Airworthy 0.5 MW Hydrogen Fuel Cell to AIRBUS UpNext for Aircraft APU Tests

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H3 Dynamics and Airbus Upnext have collaborated on new aero-compliant hydrogen fuel cells design and testing ove the past several months - for potential on-board implementation on Airbus aircraft, as a zero emissions hydrogen-electric replacement for today's kerosene-powered Auxiliary Power Units (APU).  

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AIRCRAFT SOLUTIONS

STACK

Customised and lightweight
Fuel Cell stacks

FC SYSTEM

Aero-compliant and integration-ready 
Fuel Cell systems

POWERTRAIN

Turnkey nacelle-integrated hydrogen-electric powertrain 

ENGINEERING

Hydrogen & aerospace engineering services

COMPLIANCE

Qualification, regulatory and certification support

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Full Spectrum Development Services

Our multi-disciplinary team will help you design & build the aero-compliant hydrogen-electric solution that meets your aircraft requirements

01

Design, Validation & Verification, Qualification

We engineer hydrogen fuel cell-based solutions ranging from 20kW to 2MW  (including up to 250kW single stack), compliant with aerospace standards, modular and integration-ready to meet your top level aircraft requirements

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02

Manufacturing, Training and Integration

We deliver the equipment, train and support your team during the integration phase making sure the systems are fully qualified for operations

03

Maintenance, Repair and Operations

We support your team througout the life of the aircraft with dedicated MRO services levering our network of qualified partners worldwide

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End to end design, engineering and fabrication of aerocompliant systems

In cutting-edge facilities, we methodically validate our engineering designs for aircraft applications by following strict protocols and implementing quality assurance measures, ensuring performance, reliability, and safety.

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Bench Test Single-Module PEM Fuel Cells 

Test & Evaluation, Exploratory phase

Get started now with the most mature and qualified PEM fuel cell systems for ground operations
supporting characterization tests, aircraft concept fast-prototyping and technology assessment

We supply a wide range of qualified and robust single stack fuel cell solutions:

50kW, 80kW, 110kW, 150kW, 200kW 

Applications & Use Cases

CS25 Aircraft Power

MW Scale, Airworthy H2 PEMFC system (stack and specialised BOP capability)

Developing custom hydrogen-electric propulsive or non-propulsive energy & power solutions based on advanced and aero-compliant multi-PEM Fuel cell stacks and supporting retrofit or cleansheet aircraft programs (Commuter 9-19 seats, Regional 20-50 seats, Regional 50-100 seats, Narrow Body 120-180 seats)

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CS23 Light Aviation Power

Supporting zero-emission aircraft pioneers

We're supporting aircraft OEMs and aircraft retrofit providers throughout their engineering efforts providing the best support and technology to power light aviation aircraft from small leisure planes to business jet and commuters.

e-VTOL Systems

From Urban Air Mobility
to Regional Air Services

Achieve longer endurance thanks to hydrogen-electric propulsion and transport further goods and people.

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Large Cargo UAVs

100kg+ payloads transported miles away

Fly longer, fly further and deliver goods to remote locations on zero-emissions flight and fast-refueling capabilities

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