Presenting the UFP430D model Plasma Freezer from Thermo Scientific Revco. It has a -30 C preset temperature and automatic condensate removal and defrost, with sensor that automatically initiates defrost cycle on demand, eliminating the need for a defrost timer, minimizing frost buildup and optimizing coil efficiency. Its microprocessor control system simplifies operation and gives greater accuracy. This freezer is designed to meet the AABB, ANRC and FDA standards for safety and performance in plasma storage. It meets the UL, CUL, and CE requirements and TUV criteria.