Energy Efficient Freestanding Fridge Freezer The Freezers in your fridge are turned on and off continuously consuming energy, so it is essential to choose one with a good energy efficiency rating. Make sure you choose a fridge that is frost-free so you won't have to worry about defrosting the fridge https://www.frydge.uk/products/beko-cfg4582w-50-50-fridge-freezer-frost-free