Energy Efficient Freestanding Fridge Freezer The Freezers in your fridge are always operating and consume energy. It is therefore essential to choose a fridge with a high energy efficiency rating. You can prevent defrosting the fridge manually by choosing a model with frost-free technology. Other features that are useful include https://www.frydge.uk/products/beko-silver-fridge-freezer-213l-50-50