The next type of radiator is tubular, they are more hardy, compared to panel, outwardly it is vertical, curved steel pipes. Tubular radiators are also produced from aluminum, steel, there are bimetallic products. Compared to other radiators, the tubular are the most expensive, but also the most practical, it is very easy to care for them. The universality of these tubular radiators is determined by the aesthetic component, a wide variety of sizes and models and colors. Such radiators, despite their high price, fully justify the funds invested in them, they are practical, durable and have good heat transfer.