Secodary drying tower is the machine where the moisture of granular products is gradually reduced (dried) to the targeted moisture content. The drying tower produced by Toprakçılar Makina has a serpentine system and a semi-modular design designed to ensure that the product moisture is at the same rate in each grain, thus minimizing the dead spots in the drying tower and preventing the formation of mold, fungus and bad odor.