Choosing A Chest Freezer For Garage Use Many manufacturers of freezers today claim that their products can be stored in garages and other unheated outdoor areas. This is achieved by using a 'concealed-condenser' that allows them to operate in temperatures below the -10C threshold as specified in their official climate https://www.frydge.uk/products/zanussi-freestanding-chest-freezer-254l-capacity-white