Choosing a Chest Freezer For Garage Use Many freezer makers are now stating that their freezers can be stored in garages or other non-heated outdoor spaces. This is accomplished by using a 'concealed-condenser' that allows them to operate in temperatures below the -10C threshold specified in their official climate classification. https://www.frydge.uk/products/haden-hc99l-99l-chest-freezer-for-outbuildings-white