How do you clean the surface of a radiator?

How do you clean the surface of a radiator?

Things To Remember When Cleaning A Radiator Avoid using abrasive materials like Brillo pads for example, as these may scratch and damage the surface. If there are stubborn stains on your radiators, leave a spray solution on for a few minutes longer than normal and wipe it away vigorously with a cloth or a sponge.