Südostbayernbahn and Siemens Mobility have presented the first hydrogen train for regular operation in Bavaria. After test runs starting immediately, operation with three vehicles is set to begin from December 2026.
Quick overview
This news is mainly relevant for rail travelers because it can have concrete effects on planning, connections or infrastructure. The focus is on Suedostbayernbahn, Siemensmobility, Wasserstoffzug, Muehldorf, Burghausen and Schienenverkehr. The key points are summarized compactly below.
Key points
- Südostbayernbahn and Siemens Mobility presented the Siemens Mireo Plus H on 17.07.2026 in Mühldorf.
- Currently test and training runs are taking place; regular operation is planned from December 2026.
- Three barrier-free, locally emission-free hydrogen trains will be used on the Mühldorf–Burghausen line.
- Hydrogen supply is provided via a new DB Energie refueling station in Mühldorf with 100 percent green electricity.
- Deployment takes place within the framework of the transport contract “Linienstern Mühldorf 2025+” on the instruction of the BEG.
What this means for travelers
The news is mainly strategically important: new vehicle technology can medium-term enable more comfort, lower energy consumption and better offers on non-electrified or heavily used lines.
Context
The presentation took place on 17 July 2026 in Mühldorf with representatives of the federal government and the Free State of Bavaria. The train is part of efforts to end diesel operation in Bavarian SPNV by 2040. The vehicles are used within the framework of the transport contract “Linienstern Mühldorf 2025+”; BEG had mandated the deployment.
What to watch now
- Check concrete timetable or construction notices only when travel dates are fixed.
- For international journeys, plan connection times more generously.
- Observe source and operator information in case dates are still preliminary.