Alstom introduces standardized design system with light bar in Berlin

Alstom has overhauled its global rolling stock portfolio around a single aesthetic identity, introducing a standardized light bar across its trams, metro cars, trains, and locomotives at the Innotrans trade conference in Berlin.

Standardizing Rail Aesthetics in Berlin

The manufacturing strategy aims to reconcile modular production methods with strict customer demands for fixed delivery schedules and cost controls.

Modularization is no longer optional. According to Alstom leadership, the company has engineered a design architecture that restricts bespoke engineering. Alexis Bonnet, director of the Advanced & Creative Design department, noted that this modular approach applies specifically to design.

Balancing Customization Limits With Production Realities

Alexis Bonnet, director of the Advanced and Creative Design department, outlined the philosophy to journalists in the German capital.

Alexis Bonnet, director of the Advanced and Creative Design department, said that Alstom has created an integrated design system that can be adjusted according to customer requests but with limited customization.

Every vehicle type in the catalog will now feature a distinct illuminated light strip engineered to visually ground the machinery. Bonnet emphasized that clients consistently refuse to compromise on price or delivery timelines, elevating standardized design from a styling choice to an operational necessity. He added that the company will still allow customers to adjust the height of the light strip or replace reflectors.

Traxx Locomotives and TGV Trains Adopt New Designs

The aesthetic mandate extends directly into heavy rail. The Traxx locomotive platform—among the most widespread on European rails—now features the illuminated light strip on both its front and rear, driven by a design team that prioritized simplicity and durable, easily manufacturable components.

Other vehicle classes receive targeted adjustments under the family banner. Berlin’s U-Bahn metro cars maintain generational design continuity, while high-speed TGV trains drop the multi-meter nose cones common in Asian high-speed rolling stock in favor of shortened geometries that expand passenger capacity.

A Gradual Rollout Across Future Tenders

The transition will not happen overnight. Anne Bigand, Alstom’s director of Passenger Experience, told the Berlin audience that the implementation timeline is phased.

Certain elements will materialize in upcoming vehicle tenders, whereas others will roll out progressively. Bigand concluded the presentation by stating, it does not mean that we will introduce the new design to all vehicles immediately.