Haffner Energy
Business Services · France · 11-50 Employees
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Overview
Headquarters
15 Boulevard Marcel Paul Parc De L'angev...Phone Number
+33 326749910Website
www.haffner-energy.comRevenue
<$5 MillionIndustry
ZI Rank: 1
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ZI Rank
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About Haffner Energy
Haffner Energy, established in the energy transition sector for over 28 years, designs and provides technologies and services for producing green hydrogen and renewable gas. The company's proprietary Hynoca process enables the production of hydrogen through biomass thermolysis while simultaneously capturing carbon through biochar co-production. This innovative approach delivers competitively priced hydrogen with minimal dependence on electrical grid infrastructure. Based in France, Haffner Energy contributes to European energy independence while supporting decarbonization efforts through its carbon-negative technology. The company maintains a strong presence in engineering, operations, and sales across multiple European locations.Explore more
Haffner Energy Org Chart
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2022
Stock Offering
$81.6M
Haffner Energy Tech Stack
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Haffner Energy News & Media
Haffner Energy has achieved a key qualification milestone for its new generation H6
Haffner Energy has achieved a key qualification milestone for its new H6 generation technologyTo accelerate the roll-out of multi-energy hubs in Canada, Haffner Energy welcomes Mundi Énergies to its share capital
Haffner Energy is opening up its capital structure and acquiring a significant stake in renewable energy production assets to generate recurring revenue.Haffner Energy announces its estimated 2025–2026 annual results and confirms its strategic roadmap
Haffner Energy is accelerating the execution of its roadmap with CORE100, H6 and its international developments.Two large-scale infrastructure and clean technology projects featuring Haffner Energy’s technologies included in €15 billion MoU signed in India
Vitry-le-François, France — April 21, 2026, 6:00pm (CET)
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Haffner Energy, established in the energy transition sector for over 28 years, designs and provides technologies and services for producing green hydrogen and renewable gas. The company's proprietary Hynoca process enables the production of hydrogen through biomass thermolysis while simultaneously capturing carbon through biochar co-production. Thi... Read More
