Tunnel and wall washer

The tunnel washer is a special device for washing tunnel walls and traffic signs. It is a special washing head, which is mounted on a suitable front universal power arm with a reach of approx. 5 m or approx. 7 m from the center of the carrier. The carrier vehicle is a MB UNIMOG, tractor, or other suitable carrier. The working tool is a robust roller brush, equipped with a system of low-pressure and high-pressure water jets for perfect cleaning...