RH

Rouge H2 Engineering AG

Graz, Austria

Hydrogen
Founded 2015
Profile last updated: August 21, 2026

About

Founded in 2015, Rouge H2 Engineering AG is a renewable energy company headquartered in Graz, Austria specializing in Hydrogen.

Rouge H2 Engineering AG is an Austrian hydrogen technology company specializing in the development and deployment of patented chemical looping hydrogen processes. The company produces high-purity hydrogen from diverse feedstocks including biogas, landfill gas, natural gas, blast furnace gas, and syngas from gasification. The process inherently captures CO2, enabling industrial decarbonization. Applications include steel industry decarbonization, organic waste conversion, and industrial off-gas utilization. The company enables on-site, on-demand hydrogen production designed for scalability and maximum environmental benefit.

Headquarters

Graz, Austria

Founded

2015

Focus areas

hydrogengreen hydrogencarbon capturedecarbonizationchemical loopingbiogaslandfill gassteel industrysustainable energy

Products & services

Business models

B2B

Value chain

R&DDevelopmentEngineeringConstructionO&M

Locations

Headquarters

Puntigamer Straße 127, 8055, Graz, Austria

Projects

2

H2Loop

Under ConstructionGreen hydrogen production

EU project to bring the chemical looping hydrogen process to market maturity for hydrogen production from blast furnace gas and metallurgical gases in the steel industry.

European Union

Leppe Landfill Hydrogen Research

OperationalLandfill gas to hydrogen

Research reactor investigating hydrogen production from landfill gas at Leppe landfill site.

Graz, Austria

Credentials & affiliations

Partnerships

VDEh-Betriebsforschungsinstitut GmbH, Acciaierie d'Italia, Polytechnic University of Turin, AMBARtec AG, Bergische Abfallwirtschaftsverband

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