Plain 3K is another cast iron model of Plain family. Radiator’s three-column construction allowed to increase the surface area of the radiator and its thermal efficiency also. 3K model, the same as the rest of the Plain range, is characterized by minimalism, an economical and simply form placed in a long-lived material like cast iron. This model stands out by its slenderness and the design refers to the classic form of section radiators. Available in RAL palette and dozen of special finishes.