NEW 400kW, 4.5kW/kg
Single Module Fuel Cells
Mature 250kW-400kW fuel cell modules, produced at scale, deployed commercially since several years, forms the basis for our aero-compliant system adaptations and BOP solutions developed in Toulouse
20kW to 4MW Hydrogen-Electric Power for Aircraft
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.
ENGINEERED IN FRANCE
Members of
We help Aircraft OEMS and Retrofitters
FC 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
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
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
Single-Module Aerospace Fuel Cells
Get started now with the most mature and qualified PEM fuel cell systems
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, 250kW, and 400kW
NEW!
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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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).
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)
