Cold rooms for refrigeration or freezing, fully equipped for commercial and industrial use. The cold rooms available can be customized to suit the specific requirements of each customer. A complete cold room is built with high-density thermal insulation panels and comes equipped with an energy-efficient refrigeration unit, an air cooler, for refrigeration or freezing, an automation control panel, a door, sanitary profiles approved for use in the food industry, and other essential accessories for optimal operation.