Ohmium

Green Hydrogen Systems

This company manufactures modular electrolysers for the production of green hydrogen using renewable energy for industrial, energy and heavy-duty transport customers.

Hystar AS

This company manufactures proton exchange membrane electrolysers for the production of green hydrogen in industrial sectors such as steel and ammonia.

SunGreenH2

This company manufactures nanostructured electrodes and modular electrolyser systems for green hydrogen production, serving industrial, mobility, and energy storage customers.

Electric Hydrogen

The company manufactures large-scale electrolyser systems to produce green hydrogen for industrial customers in sectors such as steelmaking, fertilizer production and chemical manufacturing.

Power to Hydrogen

This company develops anion exchange membrane electrolysers to produce high-pressure green hydrogen for industrial users and utility-scale energy storage providers.

Nexthydrogen

This company manufactures water electrolysers to provide green hydrogen for industrial and transportation sectors using renewable energy sources.

Hystar

The company manufactures polymer electrolyte membrane electrolysers for industrial green hydrogen production.

EVOLOH

This company manufactures anion exchange membrane electrolyser stacks for industrial hydrogen developers and engineering firms to enable large-scale green hydrogen production.