Clean radiators yearly; use lemon juice and baking soda.

Radiators are recommended to be cleaned at least once a year, ideally before the heating season begins, to remove dust deposits. A cotton cloth soaked in lemon juice is used for cleaning the surface of the radiator, while black stains on the wall can be removed with baking soda. Vacuuming and using a hairdryer help remove dust from hard-to-reach places. Residents of a building in New Belgrade managed to reduce their heating bills by using certain tricks.