Our Ice lined glycol chest freezers are fitted with a CFCHCFC free refrigeration system with a optimized and balanced refrigeration. CFCHCFC free foamed in-place PUF (Polyurethane Insulation) accounts for an excellent holdover time, Temperature range from -16ºC to -20ºC, All our systems are fitted with Microprocessor Based Digital Temperature Controller with in-built HiLow temperature deviation alarm. Single deck inner linersbuilt-in glycol ice packs can Hold Over the chamber temperature within a range to -20OC to -5OC for upto 8-12 hours with ice-packs fully infused.