The C.C. Jensen Company, founded in 1953, manufactures oil purification systems. All CJC purifiers are off line units that will circulate the oil in the reservoir of the machine. Your machine will always operate with clean and dry oil meeting your specifications. Clean and dry oil offers the best payback and the most benefits of any maintenance program. CJC Units are working around the clock and around the world, in industrial, off shore and marine applications.