Industrial refrigeration is a technology used to cool large spaces or preserve perishable goods in various industries, such as food processing, pharmaceuticals, and chemical manufacturing. It involves systems that remove heat from a designated area, maintaining low temperatures to ensure product quality and safety. These refrigeration systems often use refrigerants, which are substances that absorb and release heat efficiently. Common applications include cold storage warehouses, ice rinks, and large-scale food distribution centers. Proper industrial refrigeration is essential for reducing spoilage and extending the shelf life of products, ultimately supporting supply chain efficiency.