It’s often overlooked, but a thin layer of frost is enough to drive up the electricity bill. From just 5 mm, consumption can increase by 30%. In addition, this build-up puts unnecessary strain on the engine, slows down the circulation of cold air and can affect the proper preservation of your food. In short, a little preventive maintenance is better than a big emergency cleaning. 

When is it a good time to defrost?

No need to wait for a mountain of frost. As soon as you spot a layer of 3 to 4 millimeters, it’s time to act. Depending on what you use your freezer for, this operation can be useful every 2 to 4 months.