Bosch announces the scale up of hydrogen production technologies
By Luke Willetts - 13th June 2025
Bosch PEM electrolysis stack
Germany – After unveiling its multifaceted hydrogen strategy at the Advanced Clean Transportation (ACT) Expo 2024 in Las Vegas last year, Robert Bosch GmbH based in Stuttgart, Germany, unveiled at the Hannover Messe 2025, its Hybrion PEM electrolysis stacks which use proton exchange membrane (PEM) technology to produce hydrogen from water using electricity. This development is particularly significant for the commercial vehicle (CV) sector, where affordable green hydrogen could accelerate the adoption of hydrogen-powered vehicles, especially in long-haul transport.
Manufactured in Bamberg, Germany, the stacks deliver up to 23 kg of hydrogen per hour, which Bosch claim is enough to power a 40-ton fuel-cell truck for 250–300 kilometres. These modular stacks are designed for flexibility, suitable for systems ranging from 1 MW to gigawatt-scale plants, making them highly relevant for fleet operators aiming to decarbonise transport logistics.
