FEV has partnered with
Daimler Buses to develop the first hydrogen fuel‑cell‑powered coach, based on a conventional Setra platform. The ‘H
2 Coach’ technology demonstrator is intended for testing and marks a significant step toward locally emission‑free long‑distance travel. The vehicle offers short re-fuelling times, an expected range of at least 800km per tank filling, and notably quiet operation, underlining its suitability for practical use.
The two companies jointly carried out the full conversion from a diesel drivetrain to a fuel‑cell electric system. FEV assumed responsibility for the mechanical and E/E integration after completing the overall vehicle concept. A distinguishing feature is the combination of components drawn from different Daimler Buses and Daimler Truck technology platforms, including fuel cells, high‑voltage components such as batteries and electric motors, hydrogen tank assemblies, and control units with associated software.
FEV integrated these elements into a functional powertrain within the overall vehicle. Safety formed a major part of the development programme. The partners devised measures covering crash load scenarios as well as functional, high‑voltage and hydrogen‑related safety requirements.
Klaus Wolff, vice president project management at FEV, said: “The ‘H
2 Coach’ impressively demonstrates how complex subsystems can be integrated into a testable, safe complete vehicle when vehicle, powertrain, and E/E expertise come from a single source. With our one-stop-shop approach, we quickly and efficiently delivered the desired customised solution to our customer — from concept to approval.”
Following approval by Germany’s TÜV technical inspection authority and the successful completion of electromagnetic compatibility testing, FEV handed over the vehicle to Daimler Buses in the summer of 2025, concluding roughly two years of joint development work.