Discover ScanTubes
ScanTubes is an innovative system capable of capturing high-resolution images inside tubular structures at speeds of up to 5 km/h. Thanks to its dynamic triggering system, ScanTubes generates a complete visual and geometric archive for each survey.
Why choose ScanTubes?
Speed of execution: Stop wasting exploitation time for inspection : we survey up to 20kilometres in a single nigh.
Complete archiving: Visual and geometric archive for virtual tours and future projects.
Permanent access to data: Access data without time restrictions, wherever you are.
Detailed remote inspection: objective, quantifiable and scalable results.
Modularity: Can be adapted to any type of trolley or vehicle
ScanTubes is everywhere!
Thanks to its modular design, the ScanTubes can be mounted on any mobile device (trolley, work train, measurement train, winch in vertical configuration).

Large tunnels
(High Speed line, freight, cross-border)

Metropolitan tunnels

Technical gallery

Vertical shafts


ScanTubes, a complete solution
ScanTubes is the complete civil engineering inspection solution: from image acquisition to report delivery.
Acquisition of photogrammetric and infrared images
- Up to 20km of acquisition per intervention

Optimised treatment chain
- Orthophoto
- 3D modelling (Get the 2D and 3D digital twin in less than 72 hours)

Data analysis
- Visual inspection
- Progress monitoring and comparison over time
- Geometric deformation
- Search for resurgence (InfraRed orthophoto)

Collaboration and in-depth analysis
- View/analyse interface
- 1-click results sharing
- AI algorithm for inspection assistance

Who is ScanTubes designed for?

Tunnel managers

Tunnel owners and contractors

Construction companies

Tunnel surveillance players
Become a partner


We’ve designed ScanTubes to be used as widely as possible. Would you like to implement our solution yourself? Become a partner! Contact us
We train you, provide the equipment and enable you to use our data visualisation interface.

Who we are?
SITES is the European leader in the durability of structures. Our mantra: ensure the durability of structures and optimise their potential, whatever the means used.
ScanTubes has been designed on the basis of 40 years’ experience in monitoring the durability of structures.
Would you like to find out more?
Go to www.sites.fr