Profiting from its rich experiment in the world of bulk, offers extractors with remarkable results. Hydrovrac, Planetaire, Symetrix and Rotodrive, are designed to carry out the draining of the residual cones remaining after the gravitating discharge of the flat fund silos.

They works in silos until 30m of diameter with a flow of extraction until 400t/h. The design is specific to the draining of cereals or comparable products.