Energy Efficient Freestanding Fridge Freezer Fridge Freezers are constantly operating and consume energy. It is therefore essential to choose a fridge that has an energy efficiency rating of high. You should look for a refrigerator equipped with frost-free technology so you won't have to worry about defrosting the fridge manually. https://www.frydge.uk/products/hisense-freestanding-fridge-freezer-251l-silver