NoFrost Multi Cooling Technology differs from a standard No Frost system in that the fridge and freezer each have an independent cooling system. Since there is no transfer of cold air between the frid Multi Cooling provides extra freshness with optimum humidity levels in each compartment. No Frost Technology also means there is less bacteria in the fridge as there is no moisture and also that the c evenly distributed so food stays fresher for longer. As there is no moisture inside the fridge (that occurs naturally in an auto defrost fridge), you wont find water sitting on the lids of chilled shelves. Odour mixing is also prevented, the formation of mildew is limited, plus the flavour of food is maintained for longer. For more information on different types of refrigeration systems