Dual Prasa, Stadler

The design work focused on the development of both the interior and exterior of the locomotive, with special emphasis on the front-end (nose section), which serves as the locomotive’s most defining visual and functional element.

The project aimed to create a coherent formal identity that reflects the robustness and technical performance of a dual-mode locomotive, while also integrating ergonomic and safety standards required for rail operations in passenger service environments.

A key design challenge was the configuration of the driver’s cab, particularly the control desk, which needed to accommodate a wide range of instruments while ensuring optimal visibility, reachability, and ease of use. The spatial distribution, surface inclination, and interface positioning were carefully studied to create a comfortable and intuitive driving environment.

On the exterior, the formal development of the nose sought to balance aerodynamic performance, crashworthiness, and brand expression, resulting in a design that is both functional and recognizable.

This dual-mode locomotive project demonstrates the importance of integrated design thinking, merging technical constraints, regulatory requirements, and visual coherence into a single, unified solution tailored to the operational needs of PRASA.