Nerak is a German manufacturer of vertical transport solutions, it stands out as a leader in quality and performance of Bucket Elevators, with horizontal and vertical sections at the customer's request. All the components of the conveyors are linked by the exceptional, main and only solution of the technique: The NERAK rubber block chain. These rubber block chains with steel cables as a means of traction are the basis of the special characteristics of the NERAK conveyor technique.