We rely heavily on every tool we have in our homes and depend on them to provide us with an easy, comfortable life. However, the refrigerator is by far one of the most important pieces of equipment that we use every day. These devices have become so common, it is easy to forget that a refrigerator was once a box outside our home with a few slabs of ice inside, used to keep our milk and other perishables cold and safe to consume.

The cold storage facilities have evolved to a great extent that even businesses dealing with perishable and food items are heavily relying upon modern refrigeration units. There are reefers, cold room for hire in Perth, freezers and many more to suit each business and domestic individual storage need. These equipment are available for buying and leasing.

Evolution of refrigeration and cold storage date as far as prehistoric times. Cavemen began to realize that the food they caught was best preserved when stored in caves or ice pack. Then, in the warmer months of the year, when there is a lack of snow and cold temperatures, the ice was harvested from lakes and rivers to keep the food consumable.

New York was the first state to ship ice to the location for this purpose; however, oftentimes it was no longer ice once the shipment arrived. Then, chemicals such as sodium and potassium nitrate were introduced to keep the temperature cool. We certainly have come a long way since the days of the experimental cooling.

We may not realize how important cooling and cold storage for everyday life. While we depend on both to keep our food safe and consumption, there is a difference between the two methods of preservation. When we refer to cold storage we often referencing a large warehouse operated cold storage facilities.

This warehouse has large cooling units. Large manufacturing and distributing companies use cold storage warehouse to safely house their products. Large cold storage units are fixed at lower temperatures that house anything from vegetables, medicines to wood.