Polfrost philosophy is same in all products. The construction, the Refrigeration , the controls do not change much but are changed to suit the product requirement, mode of cooling, storage requirement etc.

Shock freezers are extended versions of -40 ºC or ULT freezer with forced draft system with Auto Defrost System and racks, shelves or chamber suitable to freeze the products like Plasma, Serum, Vaccines, Red cell storage etc.

Shock Freezers vary in size from 100 ltrs. To 2000 ltrs. Cabinet volume and -40 ºC to -80 ºC temperature range