John Cockerill displays largest single hydrogen electrolyzer stack in the world.
![Fuel Cells Works, John Cockerill Displays Largest Single Hydrogen Electrolyzer Stack in the World [PHOTOS]](https://img.fuelcellsworks.com/wp-content/uploads/2021/11/john-cockerill-hydrogen-electrolyzer-stack-1-1536x1024-1.jpg "John Cockerill Displays Largest Single Hydrogen Electrolyzer Stack in the World 11")
The largest single stack in the world was displayed this Friday by John Cockerill in China. A ceremony was held to unveil the first 1300 Nm3/h electrolyzer.
![Fuel Cells Works, John Cockerill Displays Largest Single Hydrogen Electrolyzer Stack in the World [PHOTOS]](https://img.fuelcellsworks.com/wp-content/uploads/2021/11/john-cockerill-hydrogen-electrolyzer-stack-2-1536x1024-1.jpg "John Cockerill Displays Largest Single Hydrogen Electrolyzer Stack in the World 12")
China Huaneng Group has ordered two units of the DQ1300 to our subsidiary Cockerill Jingli Hydrogen for its H2 production plant project of 13MW, in Sichuan Province.
![Fuel Cells Works, John Cockerill Displays Largest Single Hydrogen Electrolyzer Stack in the World [PHOTOS]](https://img.fuelcellsworks.com/wp-content/uploads/2021/11/john-cockerill-hydrogen-electrolyzer-stack-1024x683-1.jpg "John Cockerill Displays Largest Single Hydrogen Electrolyzer Stack in the World 13")
The first DQ1300 unit has been completed and was displayed in our Cockerill Jingli Hydrogen installations. China Huaneng Group and John Cockerill Energy have together celebrated this #innovation and world record in the presence of local government officers, customers, suppliers and research institutes.
Source: John Cockerill
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