Nano Simulator
Clip & Ready – Physical controls
Panels can be generic or tailored to the simulated train, with full flexibility to select exactly which controls are included and where they are positioned.
CGI Front View – Realistic visual immersion
Curved for tram or flat for trains — the Nano delivers a clear, immersive view of signals, track, and surroundings in a portable, space-saving setup.
Virtual Instrumentation – Full desk at your fingertips
One or three touchscreens display all controls and indicators not physically reproduced on the Clip & Ready panels
Desktop Simulator – Quick Setup, on a simple table
We invented the Nano Simulator to offer immersion and realistic controls in a training tool that can travel anywhere and be operational within minutes.
A Global Success, Built Together
Designed by Transurb, then co-created with operators worldwide, the Nano Simulator has become a success story built on partnership and performance.


How our partners use the Nano Simulator
SJ in Sweden
Starting with two training centers, each fitted with four Nano Simulators and an Instructor Station, SJ is building a scalable training ecosystem across Sweden.
Through a framework agreement, the rollout will expand over the years, aligning investments with evolving needs. This approach allows SJ to progressively strengthen its training capacity while keeping flexibility for future developments.
SNCF Réseau in France
With more than 70 Nano Simulators already deployed across its nationwide training centers, SNCF Réseau showcases the scale and adaptability of the solution.
Fixed clusters provide permanent training capacity, while mobile units travel to meet local needs. Through a framework agreement, the fleet continues to expand year after year, ensuring consistent, flexible, and cost-efficient training across the French territory.
SBB in Switzerland
Across multiple training centers, SBB operates 25 Nano Simulators to support a highly demanding training schedule. From 6:30 a.m. to late evening, student groups rotate every 30 minutes, demanding flawless reliability and availability.
To support this pace, SBB defined a universal Clip system covering 10 rolling stocks, ensuring consistent, high-quality training across all sites.
SNCB in Belgium
For its recruitment campaigns, SNCB chose an innovative Nano XR Simulator, tailored to attract candidates at job fairs.
This project illustrates how Transurb designs customised solutions to match each client’s needs and budget — from large-scale training fleets to targeted, high-impact investments.
Transdev in France
As a budget-friendly entry into simulation, Transdev invested in a Nano Simulator configured with French signalling, a generic track, and a generic train.
This targeted setup covers their immediate needs while leaving room to grow, showing how Transurb delivers tailored, budget-conscious solutions.
Infrabel in Belgium
Infrabel leverages the Nano Simulator to familiarise its internal teams with ETCS and railway operations, making complex systems more tangible and accessible.
The result is stronger awareness and collaboration across the organisation, extending the value of simulation beyond traditional driver training.
STIB in Belgium
At STIB, a Compact Simulator and 10 Nanos operate side by side, all powered by the same software and content. This guarantees consistency across training, while the Nanos add flexibility with interchangeable Clips covering three train models.
The combination enables both in-depth and large-scale training sessions, adapting to different learning objectives. The result is a setup that combines efficiency with agility for instructors and trainees alike.
Vy in Norway
Vy combines a Full-Cab Simulator on motion with a fleet of 20 Nanos to cover all aspects of driver training. The Full-Cab provides maximum immersion and is ideal for certification, though it can only be used by one trainee at a time.
The Nanos, on the other hand, allow large groups to train simultaneously, making them perfect for both initial and refresher training. Together, they create a complementary setup that ensures efficiency at scale while maintaining the highest training standards.
Transdev in Australia
Transdev uses a Pocket Simulator for theoretical introductions, complemented by Nano Simulators and a Compact for hands-on training. The Pocket makes it easy to introduce key concepts in the classroom, while the Nanos and the Compact provide practical immersion adapted to different learning stages.
Together, these solutions create a step-by-step training path that blends accessibility, flexibility, and realism.
Nano Simulators FAQ
Choosing the right simulator is a key decision. This FAQ explains how the Nano can fit different training needs, budgets, and contexts, with answers to the questions we hear most often.