Galvanic heaters are used in industrial operations in chemical industry, metal industry, construction and other fields. They are intended for heating of aggressive liquids (acids, chemicals).
Galvanic heaters are made of porcelain tubes (diameter between 50 and 57 mm) or brass tubes (diameter between 16 and 60 mm). The structure of galvanic heaters is the same as the structure of tube heaters; the only difference is the plug with protection against liquids or touch. The plug is either a two- or three-wire cable, 1.5 m in length (can be longer when made to order). Maximum power is 15 W/cm2.