Applications of the Oil: Heat transmission mineral oil for use in regenerators such as IST C1 (No. APP 200/100) and IST C2 (No. APP 200110); For use in home and industrial heating; Air conditioning - compressors; Heating systems with heat exchangers - all other systems (pipelines, pumps, etc.); Heating of heating baths, autoclaves, reactors, furnaces, casting moulds, drying tunnels, injection moulding machines, etc.; Production processes (cement mills, paper mills, woodworking industries, etc.). Advantages: Long utility time; Minor tendency of sediment formation in the structure; Short heating time; In comparison to typical oils, APP ODR 12 has great resistance to thermal decomposition; Low viscosity ensures large flow just after the start-up; Diathermic oil has to be exchanged every 1000 working hours, Definitely not later than after one year of work.