To keep your freezer working at its best, check for signs it needs defrosting on a regular basis. Nathan Newlove, cooling product manager at Haier Europe. suggests 'when the ice build up on the walls is 5-6mm thick' it's time to defrost your appliance.
The question of how often you need to defrost your freezer comes down to the type of freezer you own. 'The frequency of defrosting your freezer depends on factors such as the type of freezer and frequency of use,' explains Lucy. 'As a general rule, manual-defrost freezers should be defrosted at least once a year. On the other hand, self-defrosting freezers have a built-in mechanism that automatically melts the ice, so they typically only need defrosting every few years.'
Ultimately, if you want to make life easier, when it comes to buying a new freezer, take time to find a model that works for you. If you don't want to spend lots of time defrosting a freezer, look for an appliance with a self-defrosting function. There are also plenty of ideas on how to defrost a freezer quickly to make the job easier.