Defrosting your freezer might not be the most enjoyable chore, but it is important to do it from time to time. When a lot of ice builds up in your freezer, you lose space to store your food, and it uses much more energy. In this article, you’ll find tips on how to defrost a freezer and how often you should do it.
Every time you open and close the freezer, or if the door doesn’t close properly, moist air gets inside. This moisture accumulates, often on the walls or in the vents, and then freezes. Over time, this turns into a substantial build‑up of ice. This problem gets worse if you have too many products in your freezer, as ice can form on them as well.
When there is a lot of ice in your freezer, you have less space for your food, and the appliance uses more energy to keep everything frozen. This costs you money and increases the risk of food spoiling if the temperature doesn’t stay consistently low. That’s why it’s important to defrost your freezer completely on a regular basis, so it can work efficiently again.
You can speed up defrosting your freezer by placing a pan of hot (not boiling) water inside, or by using a special freezer defroster. In any case, do not use a hairdryer, knife or any other sharp object to remove the ice, as this can damage the freezer.
How often you need to defrost a freezer depends on the type and size of the appliance. For example, it usually takes longer for large chest freezers to be affected by ice build‑up than smaller under‑counter models. We recommend defrosting large freezers about twice a year, and smaller models around 4 times a year to prevent excessive ice formation. There are also NoFrost freezers. In these models, the technology prevents ice build‑up by removing moisture from the air inside the freezer.
Defrost your freezer from time to time to keep it working efficiently and to avoid unnecessary energy costs. With our 6 steps, your freezer will be defrosted in no time and ready to use again. Defrosting often takes a few hours, but you can speed up the process. For example, place a pan of hot water in the freezer and carefully break large pieces of ice with a wooden spatula or wooden spoon. There are also special NoFrost freezers that prevent any ice from building up at all.
