A process or material can be cooled by generating cold on a large scale, lowering its temperature to a desired level. Several industries develop their products or processes at low temperatures, or need to keep them in optimum conditions. Pharmaceutical companies benefit from pharma refrigeration specifically because it allows them to regulate temperature to preserve the active ingredients. Pharmaceutical and medical products are kept cool in refrigerators. Medical supplies and vaccines can be stored in these units. These refrigeration units can also meet the rigorous requirements of the laboratory and clinical environment.