Refrigerated Trailers Explained

Nowadays, you can see a variety of transportation vehicles that haul different types of trailers all over Australia. The refrigerated trailers are some of the most common trailers, as they are used to transport perishable and other temperature sensitive food products that must be delivered in fresh condition. These trailers are specifically designed to keep a constant temperature until the products reach the final destination. They are easy to recognize, because they are enclosed, unlike most other trailers.

The refrigerated trailers can be attached to different types of hauling vehicles, but they are usually attached to tankers, containers, vans and lowboys. To meet the demands of the transport companies all around the world, the manufacturers are constantly looking for new solutions, which will also increase the efficiency and the structural strength of the vehicles. Therefore, the newest refrigerated vehicles offer an incredible payload capability and extended durability to enable the companies to remain competitive in the trucking industry.

Although generally used for transportation of food products, the refrigerated trailers are also used to transport a variety of goods that require a specific transportation temperature. For example, live organs meant for transplantation, drugs and medications, valuable artifacts and other products or materials.

The most important thing when transporting temperature-sensitive goods is to keep them well protected from the outside environment. The walls of the refrigerated trailers are made from steel or aluminum. These two materials are known as great heat insulators, meaning that these trailers can protect the food products during the hot summer days. Good insulation is very important.

To achieve the desired temperature, the refrigerated trailers are equipped with specific cooling systems. Years ago, people were using ice to keep a cool temperature inside the trailer, but that is not the case today. The newest refrigerated trailers are equipped with highly-advanced cooling systems, capable of maintaining the desired temperature during the whole transportation process. Also, these vehicles use cryogenic systems and air circulation systems that use cryogenic refrigerants. Cryogenic refrigerants are generally needed when transporting loads over long distances.

In terms of costs, the refrigerated trailers are expensive transportation option. The reason is obvious – they use specific cooling equipment. However, the higher cost is nothing when compared with the value that is delivered to the final customers. Thanks to the refrigerated trailers, the markets all over Australia offer their customers fresh and healthy products at any time.