These devices greatly simplify the work mainly in meat production plants because they allow the heat treatment of smoked products in one complete production cycle, including reddening, drying, smoking and cooking. The PSS SCHs thus significantly contribute to the production of high-quality final products. Smoke chamber trucks, evenly filled with meat products which are ready to undertake processing, are pushed into the smoke chamber. There is a smooth transition of steam, smoke and air mixture through individual trucks in the chamber. By this process, the PSS SCHs ensure the steady flow and temperature distribution throughout the internal space of the chamber and subsequent achievement of increased quality of processed products.