Bimetallic radiators are produced with a steel core and outer aluminum external shell. Such radiators are most resistant to the chemical composition of water, aluminum, covering them from above, has excellent heat transfer. Heating the bimetallic radiator occurs very quickly and accordingly just as quickly and all the air in the room is heated. As you can see, in all indicators, bimetallic radiators surpass their counterparts, moreover, their appearance is much prettier.