Meling -86C CasCade Cooling System Ultra Low Freezer – DW-HL778S

Ultra-low temperature freezer featuring a two-stage cascade cooling system with hydrocarbon refrigerants (R290 and R170), designed for long-term preservation and safe storage of medical and laboratory materials. Suitable for hospitals, blood banks, health and disease prevention systems, research institutions, colleges, universities, electronic industries, biological engineering, military enterprises, and deep-sea fishing companies. Equipped with inverter compressors for energy saving and fast temperature recovery.