GRUNDOSTEER GUIDED ROD PUSHER – By combining static soil displacement and easy correction of the driving direction, the GRUNDOSTEER bridges the gap between the GRUNDOPIT mini HDD rigs and the GRUNDOMAT soil displacement hammers.

As with the soil displacement method the target point is aimed at by means of sighting optics and the soil is statically displaced during the advance, in this case by hydraulic pressing. The locatable steering head allows directional corrections while driving, similar to HDD method. However, costly drilling fluid can be dispensed with during guided ro pushing.

Thanks to the reliable guiding principle and uncomplicated directional correction, even less experienced operators can produce trenchless on-target house connections or short undercrossings.