What is cold box?

A cold box is a technological solution typically used in the refrigeration industry for preserving and transporting perishable goods. It is a temperature-controlled container that provides a constant and more controlled environment, which can keep the temperature down as low as -65°C.

Cold boxes come in various forms, from small ones capable of storing single vaccines to larger ones capable of storing thousands of doses of vaccines. They are constructed using insulating materials such as polyurethane, polystyrene, or aerogel, which enhance thermal efficiency. They often come equipped with thermal sensors, temperature displays, and refrigeration units, which monitor and regulate the internal temperature.

The primary components of a cold box include the outer casing, the insulation material, the refrigeration unit, the transport system, and the temperature management system. The inner walls of the cold box are lined with a refrigeration unit that keeps the temperature within the desired range.

Cold boxes are commonly used for storage and transportation of food products, vaccines, pharmaceuticals, and other perishable goods. They are widely used in the global logistics industry, including airlines, trucking companies, and shipping industries. They are essential in maintaining the quality of products and ensuring that they are delivered safe and sound in perfect condition to the destination.