When making a choice of the radiator, it follows to direct his view of his passport, catalog. Radiator estate, and still cannot initiate questions. The radiator must be performed efficiently, in the absence of marriage. The radiators executed from aluminum are warming up soon, however, it is easier to deform them. Iron radiators, and are still distinguished by rapid heating and fortress, but they, as a rule, not be less than 5 years old. Bimetallic radiators can be thought of an intermediate link, this is a union of iron and aluminum types. The most resistant to temperatures remain radiators from cast iron. These radiators serve thirty years in the absence of problems shown. However, cast iron is not especially resistant to strong mechanical damage.