Škoda Group has started modernisation work on Gothenburg’s M31 trams. The aim of the project for the Swedish carrier Västtrafik AB is to ensure reliable and safe operation of the trams and to improve the comfort of drivers and passengers. The modernisation of the trams will take place at the Škoda Group’s production site in Ostrava until 2028.
At the same time as the work began, the group presented the visualisation of the final design, which will allow the trams to be upgraded while retaining their original look. The new paintwork will bring them closer to the look of the transport company’s current fleet.
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“We have a strong focus on the Nordic region, leveraging our extensive know-how in vehicles that can withstand the specific weather conditions found there. Our production in Finland has equipped us with the expertise to deliver reliable and robust solutions tailored for Nordic climates. We are excited to bring this capability to Gothenburg and offer a modernised fleet that will serve the city efficiently for many years,” stated Jan C. Harder, President Region West and North Škoda Group.
Gothenburg’s Västtrafik currently operates a fleet of 79 M31 trams. The project, which will run until 2028, involves the modernisation of all the trams, originally built between 1984 and 1986. These trams have undergone several upgrades in the past, including major repairs at the Ostrava’s production site of Škoda Group between 2011 and 2017.
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“The trams will undergo a comprehensive modernisation at our Ostrava production site, which includes new door systems, a modern electro-hydraulic braking system, improved heating for passengers and air conditioning for drivers while technical solutions were designed to withstand Gothenburg’s tough climate. We currently have a total of four trams in our production while the first ones are already undergoing initial modernisation work. The first prototype tram is in the painting stage, and we are preparing for assembly work, while the other vehicles are undergoing bodywork modification and repairs,” said Jan Gutovský, Head of Project Management at Škoda Group.
“The improvements will significantly increase the safety, reliability, and comfort of the vehicles, notably extend their service life, and provide a better travel experience for passengers in Gothenburg. The first trams will be handed over to the client by the end of this year. We are delighted to be able to modernise trams for another European city and thus help shape the character of the metropolis,” added Marek Král, Sales Area Director at Škoda Group.
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Škoda Group has extensive experience producing trams and trains for the harsh Nordic weather conditions, particularly through its operations in Finland. This expertise will be invaluable in ensuring the modernised trams meet the demands of Gothenburg’s climate. Lifespan extended for another 15 years
One of the upcoming changes is the installation of a new modern electric door system to replace the old pneumatic system. This includes, among other things, new footsteps, and LED warning lights to improve safety. The mechanical braking system will be replaced by a modern electro-hydraulic system, which will also lead to increased safety. The new boarding ramp for people with reduced mobility is designed to withstand Nordic conditions and ensure reliability even in adverse weather conditions.
The driver’s cab will also be refurbished with LED controls that are easily visible even in sunlight, improving the overall environment for the vehicle operator. At the same time, the original ergonomics and accessibility of all controls will be maintained. Drivers will also benefit from a new and more efficient cooling and heating system directly inside the cab. And the passenger compartment is also being overhauled. These include new seat covers and the installation of LED lighting. There will also be changes to the seating layout and improvements to the vehicle’s heating system.
The work carried out as part of the modernisation will ensure that the trams remain operational for at least another 15 years with a spare parts guarantee.