The F.lli Ferri screw elevator for olives is built entirely in stainless steel, designed and engineered for transporting the olives to the next stage of crushing. Different sizes of both hopper and screw are built, based on the production capacity to be built. It is conceived in such a way that the transfer takes place up to the completely closed crusher; the connection with the crusher is also a tube so there is a hermetic passage to the food pipe between the elevator and the crusher. We also produce elevators with hoppers and double thrust screw for working on different olives.