Aquarius Engines unveils free-piston linear engine operating on 100% hydrogen

Green Car Congress
By mmillikinMay 20, 2021, 5:00 am237 pts
Israel-based Aquarius Engines unveiled a hydrogen-fueled version of its free-piston linear engine new hydrogen engine. The 10kg machine, based on the same technology as the original patented single-piston linear engine, operates exclusively on hydrogen. The new Aquarius Hydrogen Engine’s lightweight design…

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