Alstom Secures £66 Million Deal to Boost SWR Fleet Performance
05.11.2025
Alstom has signed a £66 million ($84 million) contract with South Western Railway to maintain its Arterio fleet and provide ongoing technical support in London’s suburban rail network.
This is reported by the railway transport news portal Railway Supply.

Alstom Expands Long-Term Collaboration with SWR
Alstom extended its successful partnership with South Western Railway in launching a four and a half-year Technical Support and Spares Supply Agreement. This will enhance their partnership that was initiated in 2017.
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This contract is for 750 Aventra trains in total, including 60 ten-car and 30 five-car Arterio trains based at London Waterloo. This allows Alstom to have control of technical and spares provision, ensuring that trains remain operational and efficient.
SWR’s Wimbledon Traincare Depot and Network Rail’s Basingstoke Rail Operations Center will oversee this process through nearly 40 train engineers. Additionally, five data engineers will work to examine performance data through powerful predictive analysis techniques to lower downtime.
Commenting on this purchase agreement, Steven Harvey, Services Director for Alstom in the UK & Ireland, stated that it “recognizes Alstom’s excellent capabilities in digital diagnostic and fleet optimization solutions. We use our expertise in monitoring systems to identify issues before they occur and maintain a steady service for our commuters,” explained Harvey.
Alstom Delivers Innovation and Reliability for Passengers
Arterio trains produced in Derby by Alstom represent progress in manufacturing and design. They have an increased capacity, and they are more energy-efficient. In fact, all aspects of this new train represent SWR’s suburban arteries that link London to its region.
SWR’s Head of Fleet Delivery, James Wale, welcomed the expertise shown by Alstom in helping deliver this. This is because of the new contract that will make it possible for the operator to maintain its program of upgrading its fleet while offering a high standard of service to an increasing number of passengers.
“Our Class 701 fleet is already making a huge difference in people’s daily lives. We also appreciate the continued support of Alstom in helping us maintain our fleet’s excellence,” said Mark Swindell, CEO of Rock Rail.
Across the globe, it carries out more than 35,000 rail vehicles in terms of after-sales servicing, spares, and digital lifecycle offerings. Through its technology offerings, it cuts costs and emissions, thereby improving the sustainability of railways.
In conclusion, the new TSSSA is a testament to Alstom’s rail service leadership and SWR’s commitment to ensuring efficient transportation for millions of passengers.
News on railway transport, industry, and railway technologies from Railway Supply that you might have missed:
What is Alstom’s new contract with South Western Railway?
Alstom signed a £66 million ($84 million) Technical Support and Spares Supply Agreement to maintain the Arterio fleet and ensure consistent performance.
How does Alstom improve fleet reliability?
Alstom uses predictive maintenance and digital diagnostics to detect technical issues early, reducing service delays and improving passenger experience.
Where are Alstom’s Arterio trains built?
The Arterio fleet is designed and manufactured at Alstom’s Litchurch Lane Works in Derby, the UK’s largest train production facility.
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