It is a type of conveyors designed to extend product transport distance, at the same time occupying a relatively small working area. Spiral conveyors are most often used when the transported product has to be subjected to certain production processes, e.g. cooling, freezing, heating, etc. We construct spiral conveyors of different diameters and number of coils. It allows to obtain almost any transport distance, while maintaining relatively small dimensions of the device. Depending on the purpose, we offer a possibility of equipping the conveyor with various types of refrigerating units and insulation to facilitate the production process. In this type of conveyors we most often use mesh and modular belts and reversible drives.