A milestone in the Ticino SBB Arbedo-Castione plant
The ground-breaking ceremony in summer 2025 marks the start of one of the most important SBB construction projects in Ticino in the coming years. The new industrial SBB Arbedo-Castione plant (NSIF) is being built north-east of Bellinzona and will replace the traditional Bellinzona plant.
Commissioning is scheduled for mid-2028, with SBB, the canton of Ticino, the city of Bellinzona and the federal government investing a total of around CHF 755 million in the ultra-modern site. In doing so, SBB is not only securing its maintenance of new multiple-unit trains, but also sending a strong signal for the economic development of the region.
Investment in Ticino as a centre of industry
In future, the NSIF will offer 360 full-time jobs and 80 apprenticeships, a clear commitment to the future of Ticino as a centre of industry. The new facility represents a milestone in the maintenance and repair of the modern Giruno, ETR and Flirt TILO multiple-unit trains. Compared to the existing Bellinzona plant, the level of digitalisation will be significantly increased. One focus is on electromechanical work, with digitalisation and automation making processes more efficient, flexible and sustainable. The green roof with solar panels and the renunciation of fossil fuels emphasise the ecological focus of the project.
Sustainability and infrastructure
With a total area of 150,000 square metres, the plant also sets new standards in terms of sustainability and infrastructure. The main building measures 40,000 square metres, as much as eight football pitches. In addition to the factory building, a modern train washing facility, rooms for apprentice training and common areas for staff are being built. The building integrates a comprehensive sustainability concept that minimises the ecological footprint with solar panels and green spaces.
Progress with the construction work
Initial work began in June 2025 with site installation, excavation and the design of the foundations. Construction will be accompanied by extensive adjustments to the railway infrastructure. New tracks, points and technical buildings will ensure optimal connections and logistics. In December 2024, the new track group 600 was put into operation in order to efficiently control operating processes and better connect the Coop distribution centre. The extensive railway construction work will run in parallel until the plant is completed.
Agriculture and compensation
A total of around 150,000 square metres are required for the NSIF, including 8.4 hectares of crop rotation areas. Together with the Ticino Farmers’ Association, SBB has found alternative agricultural land in Camorino, Bellinzona, Preonzo, Iragna and Biasca in order to fulfil the legal compensation obligations in full.
Significance for the region
The ground-breaking ceremony was attended by prominent representatives from politics and business. SBB is thus emphasising the importance and significance of the canton of Ticino and the long-term safeguarding of jobs. In a region that is particularly affected by industrial change, this project symbolises the future, stability and innovation.
The new SBB Arbedo-Castione plant will bring innovation and sustainability to the Swiss railway sector, consolidate Ticino as an industrial centre and offer prospects for future generations. A ground-breaking ceremony with symbolic power and a project that accelerates the pulse of the region.