Traditionally fridges have been amongst the largest energy users in the home. Eco-Range fridges are all best-in-class 5 and 6 star energy efficiency-rated and exceed the tough EU A+ rating. Electrolux Eco-Range refrigerators, freezers and fridge-freezers use a more environmentally friendly non-synthetic refrigerant, with lower global warming potential. Adaptive defrost technology further lowers the energy consumption by automatically learning the usage patterns of your refrigerator and cuts down on the auto defrost cycling.