https://www.frydge.uk/products/aeg-6000-series-freestanding-fridge-freezer-model-rcb632e3mw Frost Free Fridge Freezers Frost-free models utilize modern technology to prevent the build-up of ice in the freezer, meaning you don't have to defrost. This helps the appliance to operate more efficiently. Choose a refrigerator-freezer that has an energy rating of A or greater. This will help to keep your electric bills low and make the environment healthier. Automatic defrost Automated defrost is a time-saving feature. It uses an air conditioner to draw warm air from the inside of the freezer and stop moisture from accumulating on walls. During the defrost process the frost that has formed is automatically melted. The freezer will also have a manual defrost feature in case of an emergency. This is useful when you need to defrost the appliance quickly. This feature is usually found in freezers that use an active cooling system like the 84cm Inova Combi Fridge with Frost Free technology. It works by heating the coils inside the freezer on a regular basis to prevent the accumulation of ice. This is a great method to cut down on time and money while ensuring that your food stays fresh. The defrost cycle is usually every six hours. It is important to check the condition of the defrost heater frequently to ensure it is operating properly. The defrost heater can be tested by using a multimeter or an Ohm meter. If the defrost heater is not functioning, you must contact an expert or refer to the owner's manual of your freezer. Self-defrosting freezers are the ideal option for those who don't need to manually defrost the refrigerator or freezer. The dynamic cooling system stops freezing of the walls, and also comes with a built-in heating system that defrosts the coils of the evaporator. Defrost cycles are usually twice daily, but may differ depending on the manufacturer you're using. Another benefit of this kind of freezer is that it costs less to run than a traditional freezer. A r