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ACCELERATING THE GLOBAL ENERGY TRANSITION WITH GREEN HYDROGEN
Green Hydrogen Systems designs and manufactures efficient, standardised and modular electrolysers for the production of green hydrogen with renewable energy.
learn more about us
![X Series_web_front2](https://www.greenhydrogensystems.com/hs-fs/hubfs/X%20Series_web_front2.webp?width=1314&height=748&name=X%20Series_web_front2.webp)
HyProvide®
X-Series
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.
Read more about our
news & upcoming events
![](https://www.greenhydrogensystems.com/hubfs/MicrosoftTeams-image%20%2863%29.png)
2025
Green Hydrogen Systems attends World Electrolysis Congress in Cologne
![](https://www.greenhydrogensystems.com/hubfs/17530%20-%2015.jpg)
2024
Green Hydrogen Systems ensures full compliance with Hydrogen Bank regulations
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2024
Green Hydrogen Systems at European Hydrogen Week 2024
Green Hydrogen Systems proudly participated in European Hydrogen Week 2024 in Brussels![](https://www.greenhydrogensystems.com/hubfs/Avidly%20Theme/assets/images/GRAPHIC-03%20(12).png)
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#8 reasons to choose our electrolysers
![Frame 2](https://www.greenhydrogensystems.com/hs-fs/hubfs/Frame%202.png?width=115&height=115&name=Frame%202.png)
Mature Technology
Our products are built commercially proven pressurised alkaline technology
![Frame 3](https://www.greenhydrogensystems.com/hs-fs/hubfs/Frame%203.png?width=115&height=115&name=Frame%203.png)
High Efficiency
One of the most efficient solutions on the market with competitive energy to hydrogen conversion
![Frame 1](https://www.greenhydrogensystems.com/hs-fs/hubfs/Frame%201.png?width=115&height=115&name=Frame%201.png)
Modularity
Modular solutions that are suited for rapid scale-up, clustered solutions, and serial production
![Dynamic Operations 3](https://www.greenhydrogensystems.com/hs-fs/hubfs/Icons/Dynamic%20Operations%203.png?width=115&height=115&name=Dynamic%20Operations%203.png)
Dynamic Operations
The electrolysers are designed for renewable energy and operate dynamically at variable load rates
![Durability 3](https://www.greenhydrogensystems.com/hs-fs/hubfs/Icons/Durability%203.png?width=115&height=115&name=Durability%203.png)
High durability
High durability (10+ year stack durability) and system uptime
![High Output Pressure 3](https://www.greenhydrogensystems.com/hs-fs/hubfs/Icons/High%20Output%20Pressure%203.png?width=115&height=115&name=High%20Output%20Pressure%203.png)
High Output Pressure
The 30-35 bar hydrogen output pressure allows for a small product footprint and lower compression costs
![Compact Design - 115x115](https://www.greenhydrogensystems.com/hs-fs/hubfs/Icons/Compact%20Design%20-%20115x115.png?width=115&height=115&name=Compact%20Design%20-%20115x115.png)
Compact Design
Small footprint due to compact, modular design increasing the number of applications
![Versitality 3 - 115x115](https://www.greenhydrogensystems.com/hs-fs/hubfs/Icons/Versitality%203%20-%20115x115.png?width=115&height=115&name=Versitality%203%20-%20115x115.png)
Versatility
It's versatile allows application across many different market segments for green hydrogen production
See our
Selected projects
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.
![Kaupanes-1](https://www.greenhydrogensystems.com/hs-fs/hubfs/Kaupanes-1.jpg?width=2048&height=1152&name=Kaupanes-1.jpg)
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.
![](https://www.greenhydrogensystems.com/hubfs/avidly-theme/assets/images/GRAPHIC%20FLAT-05%20(1).png)
![Rene Umlauft](https://www.greenhydrogensystems.com/hs-fs/hubfs/Rene%20Umlauftbg.png?width=1041&height=691&name=Rene%20Umlauftbg.png)
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.
Dr. René Umlauft
Chief Executive Officer, Green Hydrogen Systems