Körting Hannover GmbH

Körting Hannover GmbH is a German process engineering company founded in 1871 and headquartered in Hannover. With over 150 years of continuous operation, Körting designs and manufactures jet ejectors, vacuum systems, condensers, scrubbers, and mixing equipment used across water treatment, chemical processing, petroleum refining, and gas cleaning industries. The company operates globally through subsidiaries and offices in China, India, Malaysia, Singapore, Taiwan, Brazil, the US, and Canada, plus representatives across Europe, South America, and Africa. In water and wastewater treatment, Körting's core products include jet ejectors for gas transfer and aeration that operate without moving parts using fluid dynamics principles, liquid jet mixing nozzles and tank mixing systems for chemical dosing and process mixing, air and oxygen transfer systems for biological treatment aeration, jet and Venturi scrubbers for gas cleaning and odor control, swirl droplet separators (DTA) for mist elimination, and mechanical vacuum pump systems featuring liquid ring, Roots, and screw pump designs. The company also produces multi-stage steam jet vacuum systems, controllable steam jet compressors achieving approximately 30% energy savings in district heating applications, hot gas quench scrubbers rated to 1,200°C, and caustic recovery plants for chemical process industries. All products are developed, designed, manufactured, and tested in-house at the Hannover facility.