This modular cooling tunnel is cooled by a number of cooling towers on top of the cooling tunnel itself. The towers have high volumen air fans, filters, cooling coils and water separation cell. The tunnel can be equipped with multiple zones, and each zone consist of a number of 2m. long sections.
The cooling belt can be any kind of plastic food approved belts or the baking belt can run straight through the tunnel.
Air is being circulated at high velocity through a large number of holes from either top or top and bottom. The air is cooled down through the cooling tower by cooling radiators using any cooling fluid. The calories from the products are sucked back to the cooling tower and re-cooled before returning into the tunnel.