Predictive maintenance and optimised operations solutions for railway
Reliable rolling stock on a secure network. Get the most out of your railway fleet and infrastructure by using Stimio’s IoT solutions.
Rail predictive maintenance for:

Our vision
Since its inception, Stimio is attached to develop rail predictive maintenance solutions through IoT to increase uptime, optimize maintenance costs, and avoid costly service disruption.
Our solutions are designed in a modular way, evolutive by nature, friendly to use and easy to deploy on the field. Served by a strong technological core that combines mechanical and software engineering, wireless telecommunications, and data analysis. Assets under surveillance are then remotely monitored, real time continuously. We predict failures, analyse abnormal behavior, and give insights to understand root causes and solve the issues.
The Stimio team are complementary experts in IoT technology with a strong focus and background from physical measurements to data analysis and we are dedicated to supporting our clients to offer them friendly decision tools and help their business to progress.
Tackling major railway issues
We have been working with railway operators and infrastructures managers since day 1. Understanding the challenges they face is not only part of our job, it is in our DNA. Besides a strong comprehension, we deliver with state-of-the-art end-to-end IoT solutions then answering their major needs:
Maintenance costs
Smart and well-planned maintenance with real-time and condition-based information straight to your EAM.
Operational reliability & Quality of Service
Get the most out of your rolling stock and your infrastructures with relevant insights for a continuous quality of service.
Safety
More reliable rolling stock and infrastructure lead to a safer environment for passengers, employees and workers.
Rolling stocks & infrastructures availability and reliability
Turn raw data to actionable information and deep understanding of your assets by anticipating failure-to-come.
Sustainability
Extend your assets’ lifetime and reduce on-field inspections to achieve growing environmentally-friendly goals.
They already trust us







You too, entrust us with your project.
Discover our success stories

IoT rail compressor monitoring solution
Learn how to perform predictive maintenance on a railway compressor with the Stimio IoT solution.

Remote condition monitoring of train doors
Learn how rolling stock operators are reducing their door-related maintenance costs.

Battery voltage monitoring in the railway industry
Find out how to avoid heavy interventions by monitoring the battery voltage level.

Remote and real-time flood monitoring of transformers
Find out how ENEDIS manages to prevent flooding of its public electricity installations.

Remote monitoring of SNCF FRET locomotive starter reservoirs
Find out how Stimio's monitoring solution enables SNCF FRET to increase its locomotive availability.

Rail temperature monitoring
Discover how Transdev can anticipate the impact of temperature variations on their rails.

Remote monitoring of transport conditions
Find out how our client consolidates its leading position by tracking its sensitive assets in real time.

Monitoring and prediction of catenary tensioning
Find out how to avoid service disruption with catenary tensioning monitoring and prediction up to 48 hours in advance.

Monitoring and prediction of sand levels in silos
Learn how to avoid complete stoppages by monitoring and predicting sand levels in silos with the real-time IoT solution.
Our solutions – Providing actionnable information

Rolling stock real-time remote monitoring
With many years working side-by-side with rolling stocks operators and railway subsystems manufacturers, we have acquired a deep understanding of their daily challenges. Achieving much higher availability and reliability levels of rolling stock and its components is our main concern, as yours.

Infrastructure & Signaling real-time remote monitoring
As rail networks around the globe continue to cope with increasing market requirements (availability, loads, sustainability…), ageing infrastructure and signalling systems, traditional manual inspections are no longer time or cost effective, even more with the decreasing personnel availability.
Our value proposition
A generic and modular software-driven sensor system with Edge-ML capabilities to address a wide range of use cases
Enriched data integration into your EAM/ IT systems
Oxygen Application Studio to develop your own application in minimum time
A well-proven expertise with major infrastructure managers and rolling stock operators
Oxygen Asset Management combining data analytics and AI-based prediction algorithms
A Return-on-investment between 6 to 24 months.
Oxygen end-to-end general overview
Testimonials

SNCF VOYAGEURS
« Devices designed by Stimio play a key role in the quick identification and early correction of malfunctions occurring on the rolling stock. These connected devices allow us to prevent failures and guide maintenance actions rather than sticking to a preventive maintenance schedule. »
Thierry FORT
Director of Engineering - Rolling Stock Division

TRANSDEV
« Stimio’s solution allows us to anticipate the impact of temperature variations on the rail. We can improve the line’s availability rate by avoiding several technical incidents each year, and thus reduce the maintenance cost of our infrastructure. »
Hermann SCHNEIDER
Project Manager

SNCF VOYAGEURS
« Complex connected objects are not that common. In the railway world, until the creation of “Marti & Meli”, there were no offers of certified railway components. Stimio brings us here real Swiss Army knives serving many use cases, well beyond just monitoring the doors. »
Philippe DE LAHARPE
Telediagnostic Project Manager
*Stimio's sensors Railnode and Railnet

FRET SNCF
« The solution developped by Stimio for monitoring the air starter tank pressure increases the availability of freight locomotives and reduces service and maintenance requests. »
Aurélien COPPET
Engineer – Locomotives design and modification SNCF – Department of Rolling Stock Engineering – Cluster Sud
TRANSDEV IRELAND
« Stimio provides us with a complete end-to-end solution thanks to its expertise in the entire chain of skills, from hardware to the cloud platform, including telecommunications. It is a real advantage to have only one solution provider for this type of project. The digitalisation of sand level measurement and prediction is only the first step. We intend to rely on Stimio to take the digitalisation of our railway maintenance further. »
Judicaël ESMIEU
Deputy Technical Director
KEOLIS
« Stimio's real-time monitoring solution for the pneumatic circuit enables us to quickly identify leaks, both permanent and fleeting, in our circuits. This allows us to anticipate and plan our maintenance interventions much more accurately to limit the immobilisation of our vehicules and avoid operating stoppages. »
Olivier BOCCARD
Maintenance Engineering Manager
« Devices designed by Stimio play a key role in the quick identification and early correction of malfunctions occurring on the rolling stock. These connected devices allow us to prevent failures and guide maintenance actions rather than sticking to a preventive maintenance schedule. »
Thierry FORT
Director of Engineering - Rolling Stock Division

« Stimio’s solution allows us to anticipate the impact of temperature variations on the rail. We can improve the line’s availability rate by avoiding several technical incidents each year, and thus reduce the maintenance cost of our infrastructure. »
Hermann SCHNEIDER
Project Manager

« Complex connected objects are not that common. In the railway world, until the creation of “Marti & Meli”*, there were no offers of certified railway components. Stimio brings us here real Swiss Army knives serving many use cases, well beyond just monitoring the doors. »
Philippe DE LAHARPE
Telediagnostic Project Manager
*Stimio's sensors Railnode and Railnet

« The solution developped by Stimio for monitoring the air starter tank pressure increases the availability of freight locomotives and reduces service and maintenance requests. »
Aurélien COPPET
Engineer – Locomotives design and modification
SNCF – Department of Rolling Stock Engineering – Cluster Sud
« Stimio provides us with a complete end-to-end solution thanks to its expertise in the entire chain of skills, from hardware to the cloud platform, including telecommunications. It is a real advantage to have only one solution provider for this type of project. The digitalisation of sand level measurement and prediction is only the first step. We intend to rely on Stimio to take the digitalisation of our railway maintenance further. »
Judicaël ESMIEU
Deputy Technical Director
« Stimio's real-time monitoring solution for the pneumatic circuit enables us to quickly identify leaks, both permanent and fleeting, in our circuits. This allows us to anticipate and plan our maintenance interventions much more accurately to limit the immobilisation of our vehicules and avoid operating stoppages. »
Olivier BOCCARD
Maintenance Engineering Manager
News
Monitoring and prediction of sand levels in silos
April, 21st 2022Monitoring and prediction of sand levels in silos The large majority of rail rolling stock, trains, tramways and subways use sand to increase wheel-rail adhesion for traction and braking. Some conditions significantly decrease vehicle adhesion, such...
Stimio to exhibit at Rise of IoT and Big Data in rail 2022
April, 20th 2022The Rise of IoT & Big Data in Rail 2022 We will be physically present as an exhibitor and Bronze Partner at The Rise of IoT and Big Data in Rail 2022 from May 17th – 18th.We will have the opportunity to present our IoT business solutions for...
Monitoring and prediction of counterweight height
February, 2nd 2022Monitoring and prediction of counterweight heightTo ensure uninterrupted service and the safety of the infrastructure, the monitoring of catenary tensioning is essential for the entire network. In order to avoid contact wire breaking, in spite of...