• Tunnels

Tunnel vision

Ignoring cracks and other damages in concrete can have catastrophic consequences, especially in tunnels with limited escape routes in the event of a fire or an earthquake. Hydrodemolition is the perfect method to safely repair and re-build tunnels. As a bonus you eliminate vibrations and dust.


Thanks to the flexibility of our cutter robots, all shapes of tunnels can be operated. For highest efficiency our robots are programmed to work along the tunnel. Various types of roller beams for variable tunnel radius are available.

Accordion - Tunnel round side

Railway tunnel

Our products give you full accessibility in railway tunnels. The AQUA CUTTER robots can be operated from a rail wagon or along the tracks.

Accordion - Tunnel railway side

Square tunnel

Thanks to the tower system on our AQUA CUTTER robots you can remove specific sections on a wall. Just face the wall and remove the concrete by indexing up or down.