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The three unit FLIRT Akku used for the record journey has been developed by Stadler since 2016 as a local CO2 neutral mobility solution for the climate-friendly operation of unelectrified railway routes. The vehicle was approved by the German Federal Railway Office and introduced to the public for the very first time in 2018. Ever since when the FLIRT Akku test carrier has travelled around 15,000 kilometers in battery only operation, before setting the world record for a regional train journey in battery-only mode without additional charge now.

Climate friendly bestseller FLIRT

The first Fast Light Intercity and Regional Train was developed in 2002 at the request of the Swiss Federal Railways SBB for the Zug city railway. Ever since the unit was put into service, the FLIRT has turned into an international bestseller with over 2,000 vehicles sold. These vehicles are being operated in 20 countries in virtually all climate zones, from the equator to the polar circle, with 528 of them operating in Germany alone. The single-decker regional and intercity multiple unit convinces with its flexibility in the process. The trains are configured for normal and broad gauge tracks, with top speeds of 160 to 200 km/h. Thus, the FLIRT can be customized to any individual client requirements in terms of its drive technology, number of seats, passenger flow and interior design. The lightweight aluminum construction and common components help to keep the operating, energy and maintenance costs low. Besides electric, diesel or bi-modal drives, the FLIRT is also available with climate-friendly battery and hydrogen propulsion.

With the FLIRT Akku train sets, Stadler has developed a so called BEMU (battery-electric multiple unit) that will run as both a classic EMU (electric multiple unit) under overhead contact cable or battery-operated on un-electrified routes. This makes it optimal for partly electrified routes that currently still need to be served with diesel trains. Stadler had already won the first green technology tender in Germany and sold 55 FLIRT Akkus to NAH.SH, the Schleswig-Holstein Local Transport Association in 2019. In November 2021, another order for 44 vehicles followed from Deutsche Bahn Regio. In addition Stadler is also building the first hydrogen-powered FLIRT for the San Bernardino County Transportation Authority (SBCTA) in the USA.

Alstom and S-Bahn Hamburg GmbH have signed a contract for the delivery of an additional 64 Class 490 S-Bahn trains. The order is an option from a framework contract signed in 2013 and is valued at around 500 million euro.

As with the previous trains, passengers will enjoy the proven amenities of these three-car electric multiple units, but with the addition of some new improvements to better meet the needs of Hamburg’s passengers. For example, the new S-Bahn train’s middle cars will feature a multipurpose area with room for bicycles, luggage, and dedicated spaces to accommodate passengers with limited mobility.

However, the train’s most significant innovation will be invisible to passengers. For the first time in Germany, S-Bahn trains will be equipped with the European Train Control System (ETCS) Baseline 3 Release 2 and automated train operation (ATO) technology. Together, these technologies will ensure denser and more frequent service and enable Hamburg to provide more fluid transport while increasing the overall number of train journeys. In addition, the flexibility of Hamburg’s new S-Bahn trains means that they will couple with the 82 Class 490 S-Bahn trains already in service.

Photo of main Hamberg train station from author’s visit in 2016.

This order marks Germany’s first implementation of ATO in automation level 2 (GoA 2) for new S-Bahn vehicles. In addition, S-Bahn Hamburg GmbH will receive vehicles that already comply with the latest state-of-the-art signalling technology. The trains will be delivered with Alstom’s intelligent onboard technology for ETCS, with integrated ATO software that meets the high demands of future digital rail operations in terms of performance, availability, and automation.

Initially, Alstom will manufacture three vehicles that will undergo extensive testing and inspection, in particular for approval of their ETCS and ATO functionalities. Vehicle deliveries to Hamburg are scheduled for 2025 and 2026.

Among others, Alstom’s sites in Hennigsdorf, Bautzen (production), Berlin (signalling), Braunschweig, Siegen and Mannheim, Germany, will be involved in the production of the new S-Bahn trains. This is in addition to sites in Charleroi, Belgium (ETCS), Wroclaw, Poland, Västeras, Sweden and Vadodara, India, which will also participate in production.

In Germany, Alstom offers innovative solutions for sustainable mobility and is one of the leading suppliers of railway technology with metros, suburban trains, trams, regional trains, locomotives and signalling solutions. Our trains travel from Schleswig-Holstein to Bavaria. More than 70% of high-speed trains running in Germany are equipped with Alstom’s ETCS signalling solutions. In Lower Saxony, Alstom is building the world’s first fuel cell-powered, completely emission-free Cordia iLint regional train in series production. Alstom is Germany’s only manufacturer of infrastructure, signalling and digital mobility solutions to provide maintenance, service and modernisation of all mass transit trains for all manufacturers’ series, as well as information systems.

Tag: Holstein

Stadler Sets Guinness Book of Records with FLIRT Akku Battery Only Train Journey

Alstom to Provide Additional 64 Commuter Trains to Hamburg, Germany

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