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Flexolyser electrolyser stack

3D visual of the 500 kW Flexolyser first-of-a-kind installation

Alquion takes final investment decision on 500 kW Flexolyser

24 September 2026

Whitepaper: Why electrolysers must be fully flexible

Whitepaper cover: Why electrolysers must be fully flexible – carbon footprint, RFNBO compliance and business case viability

Two Alquion engineers at the Flexolyser pilot installation

Battolyser Systems and VDL Hydrogen Systems merge to form Alquion

Battolyser Systems and VDL Hydrogen Systems merge to develop the first fully flexible industrial electrolyser

Representatives of Battolyser Systems and VDL Hydrogen Systems shaking hands in front of an electrolyser stack