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Enabling a swift energy decarbonization

Cutting-Edge Hydrogen Solutions

Revolutionizing the Energy Sector: Methane Decomposition’s Game-Changing Potential

Halius is at the forefront of the clean energy revolution, developing an advanced technology that enables the rapid decarbonization of the energy sector. Our groundbreaking low temperature methane decomposition reactor, part of the esteemed 112CO2 EU Project, is revolutionizing the production of COx-free hydrogen and carbon by-products.

The Halius Advantage

Decarbonization at Competitive Prices

Halius provides an affordable pathway to decarbonization, ensuring a sustainable future without compromising on costs.

COx-Free HYDROGEN Production

By utilizing natural gas, biogas, and biomethane, we produce hydrogen without any harmful COx emissions, significantly reducing carbon footprints.

Valuable Carbon By-Product

Our process generates carbon as a valuable by-product, opening up additional revenue streams and contributing to the circular economy.

Carbon Negative with Biomethane

When utilizing biomethane as a feedstock, our technology goes beyond carbon neutrality and becomes carbon negative, actively removing carbon from the atmosphere.

A Sustainable Future starts with a Innovative Technology


  • Methane decomposition at low temperature (550-700 °C)
  • Patented cyclic regeneration, using continuous carbon removal


  • Reaction 100 % selective
  • COx-free emissions; negative carbon balance when BioGas is used as feedstock


  • Other processes (Reforming, Electrolysis): > 6 € kg-1 of H2
  • Methane Decomposition (BioGas):  1 € kg-1 of H2

The Future of Hydrogen: Can we make it COx-free and affordable?

Partner with Us

HALIUS is seeking visionary partners and investors who share our passion for sustainable innovation. By joining forces, we can accelerate the transition to a clean energy future. Together, we can make a difference.