Thermic fluids are used for high temperature (maximum up to 300°C), high volumetric circulation. They constitute low surface load oil preheaters with renewable cartridge type heating elements, thermostats / RTD sensor / PT 100 / digital controllers and special high discharge capacity screw gear pumps/centrifugal pumps, driven by suitable electric motor. Applications are in systems which require heat transfer from a fluid, such as Paper Lamination, Roller Annealing, Plastic Extrusion, etc.