Heaters with a radiator are primarily used for operation in air. The advantage of such heaters is the increased heat dissipation surface compared to a typical tubular heating element. The use of a radiator reduces the temperature of the protective tube, which in turn allows for higher power and durability of the heating element. There is the possibility to shape the heating element in various ways. The radiator (tape) is made of AISI 304 stainless steel.