Features of steel and aluminum heating radiators
Steel: radiators of this type are less resistant to the coolant without additional cleaning and preparation, therefore, they are recommended for installation in closed heating systems.
Aluminum: have an aesthetic appearance, have high heat transfer, quickly heat the room. Due to their ability to quickly heat and cool, when installing thermostats, you can easily set the necessary temperature and create comfortable conditions in the room. But such batteries have a high cost than other types of radiators.
Bimetallic: consist of an aluminum corps and a steel pipe along which the coolant moves. Radiators are strong and resistant to temperature extremes in the heating system than aluminum and have less requirements for the purity and quality of the coolant.