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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. 

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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