[robertopupka]

In appearance, these radiators are difficult to distinguish from radiators made of aluminum.

[carlosbenini]

But most importantly, it is what is contained inside these radiators. Inside the aluminum housing is integrated a strong metal filling. Thanks to these design features, there is a combination of the low weight of aluminum and the strength of the steel material.
Bimetallic radiators are characterized by a high heat output. On average one section has a capacity of 170-194 W (For radiators with a width of 80mm and center distance of 500mm) go to www.radiatoroutlet.co.uk.
Bimetal radiators can be installed in any heating system (independent, central, with plastic or steel pipes)

[mellstroyy]

The only disadvantage of bimetal monolithic heating radiators is their relatively high cost.