Blue Star's range of combined refrigerator and freezers come with two compressors and have separate Control of the upper refrigeration chamber and the lower freezing chamber. These machines are Suitable for use in scientific research, cryogenic test on special materials, blood plasma preservation, Low temperature resistance test on biological materials, vaccines, biological products and military Products etc. They are also suitable for research institutions, the electronic industry, the chemical Industry, hospitals & disease prevention systems, laboratories in colleges & universities, military Enterprises, etc.