The Swiss company Stadler recently unveiled the prototype of the hydrogen rail bus RS ZERO in Berlin, targeting non-electrified and low-traffic European railway lines. This single-car vehicle, part of the RS1 rail bus lineup, is set to debut at InnoTrans 2024. It boasts eco-friendly materials in its interior, such as recycled plastic panels, emphasizing Stadler's commitment to sustainability and environmental protection. The RS ZERO offers two configurations—single and double-car—with a capacity of 70 to 150 passengers and the choice between hydrogen and contact-battery traction. Stadler's dedication to sustainability is further reflected in its expansion of hybrid and hydrogen train models, demonstrating the company's ability to meet diverse customer needs. With a focus on innovation and environmental responsibility, Stadler's RS ZERO represents a significant leap in the evolution of rail transport, promising to be a popular choice among European railway operators.