Cast iron radiators have very low pressure and have long been outdated both externally and in parameters. Their only superiority over others is a low price. Steel panel radiators are ideal for closed heating systems, for example, for summer cottages, cottages, and t. p.. Use in urban heating systems is extremely not desirable, since such radiators are quickly clogged. By the way, now the service of replacing locks is very popular, usually many people use it.
Steel tubular radiators are more than an element of decor than part of the heating system. They have small power and high price. Their only positive quality is a welded design, which excludes the probability of leakage.
Bimetallic radiators consists of an aluminum corps, inside which steel pipes pass, which sometimes replace with copper. Such radiators with high -quality installation will warm your house for at least three decades, because they have the highest of all thermal conductivity and resistance to corrosion.