Solutrans 2025, Hyliko introduces the second generation of its heavy-duty hydrogen trucks
The new range of hydrogen-powered vehicles is designed both for long-haul transport operators and for companies in the earthmoving and construction sectors. Indeed, Hyliko is expanding its offering by introducing a so-called “construction approach” version designed for intensive use and difficult access conditions in public works and construction environments.
French company Hyliko has recently presented at Solutrans 2025 the second generation of its fuel-cell hydrogen retrofit tractor trucks. According to the retrofitter, the new range of hydrogen-powered vehicles is designed both for long-haul transport operators and for companies in the earthmoving and construction sectors.
Indeed, after deploying its first generation of vehicles in 2024, Hyliko has leveraged the experience accumulated over 300,000 km of commercial operations to develop its second generation on
a Renault Trucks chassis. Now, the so-called Hy T44 2nd Edition trucks offer up to 600 km of range at 35 tonnes (500 km at full 44-tonne load) with an average consumption of 7 kg H₂/100 km, while targeting availability rates above 95%. Their 3,900 mm wheelbase enables the coupling of standard-size semi-trailers, facilitating operations for transport companies.

Toyota fuel cells to power Hyliko hydrogen trucks
This new generation, currently undergoing homologation, integrates an all-in-one motor–transmission unit, two 90 kWh immersed NMC battery packs, a more efficient Toyota V2.5 fuel cell, and an optimized cooling system – all contributing to enhanced performance. With this second generation, Hyliko is establishing itself within an expanded product range that already includes a 4×2 road tractor and 6×2 and 6×4 rigid trucks
Thanks to the new products introduced at Solutrans, Hyliko is expanding its offering by introducing a so-called “construction approach” version designed for intensive use and difficult access conditions in public works and construction environments. Hyliko hydrogen-powered trucks are retrofitted at the Saint-Priest (near Lyon) site and integrate a suite of advanced technologies developed by a local ecosystem of partners.

“Our second-generation Hyliko Hy T44 2nd Edition trucks mark the deployment of a new
generation of hydrogen tractor units designed to meet the demanding needs of intensive transport operations, including long-haul and construction site approach missions. Thanks to their extended range, performance, and robustness, these new vehicles cover a broader range of applications than battery-electric trucks (BEVs) and offer an immediate and long-term zero-emission alternative for transport and logistics companies,” said Ovarith Troeung, CEO of Hyliko.








