HG when the deep freezer or the freezer compartment ices up – it becomes smaller and the energy consumption goes up significantly. Thanks to HG freezer de- icer – this ice can be removed simply and quickly – without the frozen food having time to defrost. Regular use of HG HG freezer de- icer reduces icing-up to a minimum. This saves costs because of lower energy consumption and it extends the lifespan of your freezer.