The COR pump is a new pump technology in group of positive displacement pumps. Basic pumping idea came from the axial piston pump family. The COR pump technology consist of 2 pumping principles: DoppelRotor (COR-DRP) and Tumbling multi chamber (COR-TMC). Kolektor Group as COR pumps production company is one of the leading players in global niches of components and systems for the automotive industry.