These low temperature freezers in temperature at -40°C or -50°C. They are the only system, which consists of 2 independent refrigeration systems with 2 compressors & 2 evaporators with completely automatic & alternating operation administration. Bank freezers may be made in conformity in accordance to this KW standard. In terms of guarantee of preservation and safety of biological materials at extremely low temperatures, KW bank series can be considered as the best one. It is extremely apt for conservation of frozen plasma for long and medium terms.
It can be used in collaboration with the KPFF series and the Labcool fast cooling plasma freezers. The horizontal(K4054ES, K4055S, K4055ES) & vertical freezers(K4058S, K4060S, K4062S) have been provided with 2 independent & twin systems in the fluid and electrical point of view. Each freezer consists of 2 evaporators and 1 compressor. The two systems operate in alternate terms and are governed by KW NEW ICE AGE CONTROL® system.