The ISTOBAL M1 is the entry point to gantry washing โ a compact brush rollover that delivers a complete wash cycle without the space or capital of a full tunnel.
A complete cycle in one pass
Foam application, contoured top and side brushes, high-pressure rinse and dry โ all delivered as the gantry travels the vehicle. The vertically-articulated brushes follow the car's profile from bumper to bumper.
- Compact footprint โ fits sites a larger system cannot.
- Soft foam brushes โ thorough cleaning, paint-safe contact.
- Simple operator interface โ minimal training, maximum uptime.
Where the M1 fits
Independent stations, small fleets and workshops that want a professional finish without a tunnel-scale investment. It is the system that lets a single-site operator compete on wash quality.
Ask GT for an M1 demonstration and a site suitability check.


