Helsinki has introduced a creative solution to maintain its Light Rail Line 15 during the winter months by converting a vintage tram into a specialized de-icing vehicle. The project, led by Kaupunkiliikenne, the city’s transport operator, aims to ensure uninterrupted service during Finland’s harsh winters.
The city’s transport department explains that keeping overhead electrification infrastructure free from ice is crucial to preventing disruptions in light rail service. The converted tram, nicknamed “Ananas” (Pineapple) due to its bright yellow color, represents a sustainable approach to urban mobility and innovative engineering.
From Passenger Tram to De-Icing Machine
The tram, originally put into service in the 1980s, was refurbished in 1999 with a low-floor section to improve accessibility. For its new role as a de-icing vehicle, Kaupunkiliikenne’s engineers removed the passenger seats and redesigned the tram for bidirectional operation, adding a second driver’s cab.
Instead of the traditional felt roll method for applying antifreeze, the tram now uses a high-tech spray system that ensures an even distribution of de-icing fluid on the overhead power lines. This modern approach boosts efficiency and reduces maintenance time. Ten CCTV cameras are installed on the tram to provide real-time monitoring for transport engineers.
Boosting Winter Resilience in Helsinki’s Transport System
This initiative is part of Helsinki’s broader strategy to improve public transport, as outlined by the Finnish Transport and Communications Agency (Traficom). Finland’s severe winters present challenges, particularly when ice accumulates on power lines, causing disruptions.
With the introduction of Ananas, Helsinki strengthens its ability to manage winter weather, supporting the city’s Smart & Clean Helsinki initiative. This program focuses on sustainable and innovative transport solutions.
Sustainability and Innovation at the Core
Repurposing an old vehicle rather than buying a new one aligns with Finland’s circular economy goals and the EU’s sustainability objectives for transport. By retrofitting the tram instead of replacing it, Kaupunkiliikenne has minimized waste and maximized the efficiency of existing resources.
Additionally, the project supports Helsinki’s commitment to low-emission transportation, offering a cost-effective and eco-friendly solution that enhances the city’s rail infrastructure.
A Look Ahead: The Future of Rail Maintenance
With climate conditions becoming more unpredictable, cities like Helsinki are turning to smart mobility solutions to keep their transport systems running smoothly. The success of Ananas could inspire other European cities to consider retrofitting older public transport vehicles for specialized tasks, helping to extend their service life while addressing modern needs.
Helsinki’s continued innovation in transport efficiency and sustainability sets a global example, ensuring reliable, weather-resistant public transportation for its residents throughout the year.
Related topics:
- KATATONIA Announces Fall 2025 European Tour
- Virgin Group Plans £700m Rail Expansion to Compete with Eurostar
- Ireland to Explain Decision to End Visa-Free Travel for Eswatini
