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High energy density hydrogen combined with H3 Dynamics high power density fuel cells and expert ancillary equipment creates world record flight performance for various types of UAS.   

H3 Dynamics offers various ways of storing hydrogen, either in gaseous ore liquid form - in the fuselage or under the wings as a nacelles.

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MADE IN USA

Fly 10-20X Further
On Hydrogen-Electric Power

  • Longer distances at low altitude

  • Low heat signature

  • Silent operation

  • Persistent IRR/ISR

  • Carry more payload 

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2006 NASA / CALSTATE

2007  HYFISH / DLR

2009  BOEING / INSITU

2023 SKYETON / UKRAINE

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3X-20X

Longer Flights than with Lipo batteries

677W/kg

Specific Power on

2000W system

900 km

on 200g of GH2

6 h

Multi-rotor flights using liquid hydrogen

33 h

Fixed wing electric UAS flights (custom design)

Switch to Hydrogen-Electric Today

We've got you covered 

Over the past 17 years H3 Dynamics has been developing a full-line up of advanced fuel cell systems, accessories and componentry, tried and tested: what works and what doesn't. If you need higher power solutions, we make those available to on special request. And If you still don't find what you need - we will find what you need or build it for you.

download full catalog here

Need help configuring your hydrogen-electric UAS?

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AIR COOLED PEM FUEL CELLS

MADE IN USA (AUSTIN, TEXAS)

The lightest, most power-dense fuel cells in the world

PRESSURIZED H2 STORAGE

NEW    LIQUID H2 STORAGE

SCALED DOWN LIQUID HYDROGEN AIRCRAFT R&D IS PROGRESSING

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H3 Dynamics system with Liquid Hydrogen tank

HYDROGEN STATION FOR UAS

on-site electrolysis and auto-pressurisation

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Produce your own H2

Regional, private and light aviation  will need hydrogen at the right price to prove their models. While their development continue, let's build hubs at the airport to decarbonise ground support equipment fleets. And while hydrogen can be 

Mobile Electrolyser System
For Refueling of Hydrogen UAS

MADE IN USA 

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Specifications

Regional, private and light aviation  will need hydrogen at the right price to prove their models. While their development continue, let's build hubs at the airport to decarbonise ground support equipment fleets. And while hydrogen can be used d

LATEST NEWS

H3 Dynamics teams with Zepher Flight Labs, wins Defense Innovation Unit contract

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Hydrogen at the Tactical Edge of Contested Logistics (HyTEC) 

 

The Problem: Fuel supply chains are vulnerable to disruption, and an energy-dense alternative fuel is necessary to sustain operational capabilities and improve energy resilience. While fossil fuels are energy-dense, the DoD’s reliance on them represents a vulnerability, especially for operations in remote or contested environments.

The Solution:  The use of hydrogen (H2) as an alternate fuel source will help mitigate the challenges associated with fossil fuels and  increase the DoD’s capabilities and reach. Fortunately, technologies are already widely available in the commercial markets in every stage of the H2 supply chain.  The deliverable of this prototype effort is an integrated electrolysis-based towable H2 production and storage system capable of producing and dispensing 1 kg to 3 kg of 350 bar to 700 bar H2 in a 24-hour period. It is primarily powered by renewables with the option to use currently fielded tactical vehicles/generators.

Ready to Fly H2 UAV Platforms

Hydrogen UAS Manufactured by our Partners

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