Corrugations heaters supplied by us are used to heat the rolls. These are also used to turn form flute. These are accessible with smooth indented inner surface, enabling simple cleaning. Turbulence is made at low fluid rates. Also, heat transfer result can be improved in the higher heat transfer coefficient. Sneering on the tube shallow is lessened. The applications of Corrugations heaters is based on the shapes and diameters. These are simple to use and take care of.