Rotary device that makes it possible to open a trench 8, 14 or 20cm wide with perfectly vertical walls. The maximum depth ranges from 50 to 100 cm based on the model. The excavated soil may be spread on the right-hand side or placed on the edge of the excavation to be possibly filled back in. “DRENAG” is typically used to excavate trenches for laying under the surface drains, irrigation pipelines, cables and pipes of any kind. The machine is designed to work on agricultural land and, more broadly, on any kind of soil terrain.

On request, the “DRENAG” may be fitted with a pipe laying kit to obtain a work site in order to excavate the trench, pay out and lay the pipeline in one pass only.