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GenH2 launches mobile hydrogen liquefaction system

Hydrogen infrastructure company GenH2 launched the LS20 Mobile Liquid Hydrogen System, an end-to-end liquefication and storage system. The mobile liquefaction unit offers a space-optimized, fully integrated liquid hydrogen solution to be used in a range of applications from transportation to energy backup to accelerating the use of liquid hydrogen through pilot projects and testing.

It will also be utilized as a lab setting for testing material, insulation, thermodynamic properties, and use cases for their applications.


With a mission to provide light-scale infrastructure solutions for liquid hydrogen, GenH2 designed the LS20 with the capability of producing small amounts of liquid hydrogen in order to provide access to more hydrogen researchers and hydrogen industry players.

The LS20 can produce between two and 20kg of liquid hydrogen per day, to provide liquid hydrogen at-the-ready, when and where it is needed. Twenty kg of liquid hydrogen contains nearly 2400 Megajoules of energy and can be readily stored and used within GenH2’s ultralight utility tank systems.

The smallest liquid hydrogen mobile unit currently commercially available, the LS20 is self-sustaining and can run independently with a portable generator or plug into a building’s power source. This makes the LS20 suited for dispensing fuel to multi-purpose drones and providing an emergency power supply to first responders.

Additionally, the LS20 units are manufacturing-ready to keep up with the increasing demand for hydrogen and enable faster infrastructure build-out and adoption.

The LS20 is designed for those areas where relatively compact systems are necessary to enable hydrogen viability. As a complete system, the LS20 can liquefy, store, and dispense liquid hydrogen from any gaseous hydrogen source, such as a storage tank or an electrolyzer. This compact, flexible system offers the user the ability to provide liquid hydrogen when and where it is needed. The key features of LS20 technology are:

  • Convenient and safe liquid hydrogen production on demand between two and 20 kg per day;

  • DOT approved 400 liter capacity liquid hydrogen storage tank with zero-boil-off storage feature;

  • Fully automated liquid hydrogen production/storage level control and monitoring system;

  • Zero-loss, liquid-to-liquid transfer system with hydrogen gas recovery bag;

  • Detachable liquid hydrogen storage tank for separate liquid hydrogen transport;

  • Innovative quick-connect vacuum jacketed receptacles;

  • Ultra-light liquid hydrogen tanks for hydrogen mobilities such as cars, drones, UAVs, trucks, etc.;

  • Hydrogen detection sensor, oxygen monitoring, IR hydrogen flame detectors; and

  • Multiple pressure relief devices and advanced emergency venting system.

The LS20 also serves as a foundation for higher capacity GenH2 systems including 100 kg LH2 per day and 1000 kg LH2 per day solutions.




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