Battolyser Systems and VDL Hydrogen Systems merge to form Alquion

• Battolyser Systems and VDL Hydrogen Systems have merged, continuing their activities

  under the name Alquion and outsourcing assembly to VDL Groep.
  

• Alquion develops the Flexolyser®, a fully flexible and high-capacity alkaline electrolyser designed to integrate large-scale renewable energy sources into the energy system.
  

• The merger was announced in July 2025 and has now been formalized. Alquion will

  continue as an independent cleantech scale-up to bring the Flexolyser to market.

The only two developers of alkaline electrolysers for industrial applications in the Netherlands, Battolyser Systems and VDL Hydrogen Systems, have merged to form a new company called Alquion. All activities and employees have been combined to bring Flexolyser, the first fully flexible electrolyser for industrial applications, to market. Alquion develops and sells the Flexolyser in collaboration with VDL Groep, which is responsible for the industrialization and assembly of the stack (the heart of the electrolyser where water is split into hydrogen and oxygen).

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