Zehnder Charleston Retrofit - a simple replacement for cast iron radiators

The steel sectional radiator in the Retrofit design enables installation on existing distribution systems without major structural modifications – thanks to the identical pitch of the side connection. Production by laser welding, 100% tightness of joints. Specially developed base and top powder coating guarantees smooth surface with a long service life. Radiators are supplied in one piece in the required number of cells, color and connection according to the order. Fast ramp-up to the required temperature (from 20 °C to 65 °C in 4 minutes). In stock at selected distributors, favorable conditions.