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RETROFIT HYDROGENE PRESENTS:
A CLEAN AND POWERFUL
RUNNING H2 ENGINE

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RETROFIT HYDROGENE is a european start-up based in Auxerre

DMA Tech Project: Bienvenue

A POWERFUL AND CLEAN ENGINE USING HYDROGEN AS FUEL FOR DIFFERENT USES

Our patent led us to develop three prototypes of a revolutionary internal combustion engine using hydrogen as fuel.

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MOBILITY SOLUTIONS

 A viable alternative to diesel engines but also to fuel cells

A powerful, high torque particularly adapted suited to power-hungry uses like trucks, boats and trains. 

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Simple enough to also be used in consumer automotive. Our prototype performance measurements indicate it will have an autonomy in line with electrical vehicles.

Thank you!

©2025 by RETROFIT HYDROGENE

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