From now on, there's no need to defrost.Bosch develops technology that makes life easier. This also includes, for example, ensuring that with our upright freezers you'll never need to defrost again. Because our ingenous NoFrost air circulating system takes the humidity in the air out of the freezer, thus preventing the formation of a layer of ice that clearly reduces the energy efficiency of traditional upright freezers. Thanks to this innovative technology, you save precious time and, in the long term, electricity too. The entire energy saving potential of the appliance is thus used to the full and tiresome defrosting becomes a thing of the past.