Siemens Mobility has officially presented its low-emission battery trains at the Wegberg-Wildenrath test centre in the North-Rhine-Westphalia region of Germany.

With upcoming deployment on the RE 47 line between Remscheid-Lennep and Düsseldorf Central Station from summer 2026, rail operator Regiobahn is aiming to set a clear example for climate-neutral mobility.

Smart battery trains

The three new Mireo Smart Plus B battery trains, with a range of up to 120km and a top speed of 140km/h both in overhead line and battery operation, replace the previously operating diesel vehicles, enabling almost emission-free rail transport on this important commuter route. They have 122 seats, multi-purpose areas, and a separate first class with eight seats. They also offer barrier-free access and have space for 12 bicycles. The trains also feature Siemens Mobility’s innovative high-frequency window solution, which reportedly significantly improves mobile phone reception on the train.

Through collaboration with Smart Train Lease, a specialist in rail vehicle solutions, the procurement could be realised “quickly and efficiently”, said Siemens.

“The battery-electric Mireo Smart is perfect for the challenging route with the non-electrifiable Müngstener Bridge”

“We are very pleased to be able to offer our passengers on the RE 47 line a reliable alternative again next year,” said Götz Nink, managing director of Regiobahn. “The Mireo Smart BEMU trains are the right solution in terms of availability, comfort, and emission-free mobility, and our employees will receive a modern working environment.

“After three years of painful use of rail replacement services, we are confident in offering an attractive connection between Remscheid and Düsseldorf. The battery-electric Mireo Smart is perfect for the challenging route with the non-electrifiable Müngstener Bridge.”