Cold room is basically a thermally insulated refrigeration chamber with controlled temperature range. This room is used for storing products that are sensitive to temperature or tend to decay quickly. Cold room is mainly used for commercial application purpose to maintain consistency in controlling specific temperature range. This thermally insulated chamber is useful to avoid temperature fluctuation that results in reduced electricity bill. This refrigeration room helps to preserve medicinal items like drugs and vaccine. Low energy consumption rate is one of its key aspects.