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Green Hydrogen Systems designs and manufactures efficient, standardised and modular electrolysers for the production of green hydrogen with renewable energy.

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The A-Series is a modular, containerized, plug-and-play electrolysis solution, designed for maximum efficiency and versatility. 

Its compact, high-pressure design efficiently manages input fluctuations from renewable sources, making it one of the market's most efficient pressurized alkaline electrolysers. Its versatility enables green hydrogen production across multiple applications today.

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The X-Series is a modular, high-pressure electrolysis solution designed for scale. Based on existing, well-proven GHS alkaline technology, it is optimised for use in the growing market for large-scale applications in industries, energy, and heavy-duty transport sectors.

With a 3rd party validated multi-stack concept and high-pressure technology, it is optimised to work efficiently, safely and reliably with intermittent renewable power loads from wind and solar.

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#8 reasons to choose our electrolysers

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Selected projects

United Kingdom

Providing green hydrogen for zero-emission power in the UK 

Project with GeoPura™ to deliver 17 HyProvide® A180 electrolysers to produce green hydrogen to fuel GeoPura's rapid deployment of off-grid hydrogen power generators in the UK and beyond.


Hydro-powered electrolysis plants for local, commecial off-take

Project with one of Norways's most mature green hydrogen integrators HYDS/Liquline, to supply and service two HyProvide® A180 electrolysers with a total capacity of 1.8 MW split between two Norwegian projects on the Norwegian west-coast.

We are proud members of
leading industry organisations

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At Green Hydrogen Systems, my colleagues and I are convinced that green hydrogen will be at the heart of the future energy systems – and we are committed to be on the forefront of this energy transition.

Peter Friis

Chief Executive Officer, Green Hydrogen Systems