Frost free refrigerators, as the name implies, do not require any kind of manual defrosting. A small element is placed inside the unit that actually melts accumulating ice. This is done without interfering with the natural cooling cycle that is required to continuously refrigerate food.Click to see full answer. Similarly, you may ask, what does a frost free refrigerator mean?“Frost free” refrigeration refers to refrigerator units such as fridges and freezers that have built in technology to prevent the build-up of ice, by automatically defrosting itself after a set amount of time.Beside above, what is the difference between frost free and total frost free? Frost free is a freezer specific function that circulates air to prevent the build-up of ice in your freezer, so you won’t have to defrost it manually. Total frost free or no frost appliances have both features. Auto defrost works by melting this frost and then draining the liquid. Simply so, is a frost free fridge freezer better? Here are the top three benefits of a Frost Free freezer or fridge freezer: Save time and effort – you won’t need to defrost it yourself. Your food won’t be damaged – no ice building up means your food won’t spoil. Extra storage space – valuable storage space won’t be taken up by ice build-up.Are all refrigerators frost free?Most newer freezers are frost-free. It saves you the hassle of frost in your fridge, but can actually cause more freezer burn, as your food temperatures are fluctuating slightly and that makes it easier for moisture inside your food to escape.