Cleantech for renewable gas and clean fuels

Over 32 years of experience decarbonizing industry and mobility
Renewable syngas
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Sustainable Aviation Fuel (SAF)
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Renewable hydrogen
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Renewable methanol
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Our expertise

Haffner Energy’s expertise has been forged over more than 32 years of experience.

32 years of experience designing, developing and bringing to market a pioneering, patented technology that produces clean fuels with a neutral-to-negative carbon footprint: biomass thermolysis.

 

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Fast facts

32
years of experience in biomass-to-energy
15
years of R&D to develop our thermolysis technology
40
cogeneration projects mostly in Europe and Africa (600 MW)
80
international patents

Latest news

News
09/10/2025
Business aviation leader Luxaviation and Haffner Energy double down on partnership with new SAF offtake agreement
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Press release
09/10/2025
Business aviation leader Luxaviation and Haffner Energy double down on partnership with new SAF offtake agreement
Press release
06/30/2025
Haffner Energy Reports Annual Results for Fiscal Year 2024-2025
News
06/18/2025
Business aviation leader Luxaviation and Haffner Energy join forces to accelerate SAF production and promotion
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All articles

Events

Event
Hydrogen Technology World Expo
October 21, 2025
Hamburg, Germany
Marcella Franchi will discuss “Hydrogen production via biomass thermolysis” (Green hydrogen production & electrolyser development track).
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Event
Sustainable Aviation Fuel Supply Chain Initiative
October 16, 2025
Sheffield, UK
Marcella Franchi will discuss "Haffner Energy’s biomass-agnostic technology for SAF production: the keystone of SAF Zero investment and project development platform".
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All events

Our mission

Decarbonize       Innovate       Regenerate

Our values

Innovate
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Commit
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