The -40℃ deep freezer offers a large capacity storage space with high temperature performance. It integrates design of cold shelf and evaporator provides additional refrigeration efficiency. This products is designed to store vaccines, blood plasma, reagent and many other biological materials which is widely use in research institution, clinics, electronic and medical fields. ANTECH offers both upright type and chest type deep freezers. For upright type, both single door and double door freezers are available.