ANALYSIS | Why alkaline electrolyser makers are launching ‘all-in-one’ green hydrogen plants

Manufacturers are focusing on integrating balance-of-plant into their products, rather than relying on systems being pieced together on location, writes Polly Martin

Nel's pressurised alkaline electrolyser demonstration facility in Norway
Nel's pressurised alkaline electrolyser demonstration facility in Norway Photo: Nel
Published 2 June 2026, 16:32

This spring has seen a wave of new product launches by electrolyser manufacturers, with Nel, Sunfire and Stiesdal all offering “all-in-one” green hydrogen plants based on pressurised alkaline technology.

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