Choosing a Chest Freezer For Garage Use Many manufacturers of freezers now claim that their products can be stored in garages or other unheated outdoor areas. This is achieved by using a 'concealed condenser' that allows the freezer to operate at temperatures below the -10C threshold that is specified in https://www.frydge.uk/products/hisense-297l-chest-freezer-4-star-freezer-rating