Caustic recovery plants for the textile industry

Quick return on investment meets sustainable production: Körting caustic recovery plants cut the overheads and protect the environment.

Waste water aeration with Körting ejectors

Körting ejectors are maintenance free with no movable parts. They meet the challenging requirements of industrial and municipal waste water treatment for a powerful oxygen transfer system that delivers results consistently.

Industrial waste water aeration with Körting ejectors

Jet ejectors for shipbuilding and off-shore applications

Körting jet ejectors are used for a wide variety of shipbuilding applications, which require low investment costs, simple design, maintenance-free operation and reliability.

Körting ejectors for ships and the shipbuilding industry are realiable, durable and worldwide known

Liquid jet mixing nozzles and tank mixing systems

In many cases, this machinery surpasses the mixing results of mechanical agitators, requires less energy, has no movable parts in the tank and is suitable for all liquids.

Liquid jet mixing nozzles and tank mixing systems - Alternative to mechanical agitators

Thermocompressors for pulp and paper

Thermocompressors for the pulp and paper industry ensure drying cylinder drainage in paper-machine drying sections or compression of low-pressure steam to be used in steam supply networks.

Reliable Körting steam jet chilling plants

As a clever alternative to standard types, Körting steam jet chilling plants harness the existing waste steam or leftover steam to produce cold water.

Steam jet chilling plants and cooling systems - Cold water production using vacuum

Information about the Corona virus

Dear customers and partners,

Due to the current developments regarding the Corona virus, we at Körting Hannover GmbH would like to inform you about how we’re dealing with the situation, which we’re taking seriously. We’re adopting precautionary measures to keep our employees, customers and partners as safe as we possibly can. Our staff has, for example, been instructed to comply closely with the regulations on hygiene and procedure.
At Körting Hannover GmbH, nobody has yet been diagnosed with the virus nor an official quarantine specified. At the moment, there has only been minor impact to business operations and we have been able to ensure that our customers and partners are looked after and at the same customary high standard too. However, we hope you can understand that we are having to restrict business trips and visits by our employees at the moment. Customers and suppliers from abroad are prohibited from entering the Körting Hannover GmbH until further notice.
You can reach your Körting contact by phone and e-mail or via virtual meetings if required. Should you have any further questions please do not hesitate to contact us. 

Dr York Fusch, Frank Hensel
Board of Directors
Hanover, 17 March 2020

Ejectors and vacuum technology

Körting offers many years of experience and in-depth expertise in the field of ejectors and components/systems for process engineering plants.

Waste gas cleaning and environmental technology

For our environmental technology products we provide an essential contribution towards the observation of emission regulations and therefore also protection of the environment.

Process heat and firing technology

HANS HENNIG GmbH, a Körting subsidiary, is your partner when it comes to customised, turnkey solutions for your industrial firing technology requirements.

Körting - The Ejector Company

Engineering services, components and systems for process engineering applications

The corner stone for this now worldwide operating family establishment was laid when founding the company in 1871.

Supported by its subsidiary companies, Körting Hannover GmbH has placed its focus on technical engineering competence and flexibility in the respective application fields.

Constant and consequent further development, own research and development as well as the ongoing interchanging of ideas with customers and operators have resulted in the extensive product mix which Körting Hannover GmbH is able to offer today.

Exhibitions, Fairs, Events


Propane dehydrogenation with a Regeneration Air Heater

After a construction period of around two years, the first facility in China has now been put into operation, producing around 600,000 tonnes of propene a year through propane dehydrogenation (PDH) with a Regeneration Air Heater (RAH) developed and built by Hans Hennig and Körting.

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New Körting video: waste water aeration

Change of legal form

Following a proposal by the board of directors and supervisory board, Körting Hannover AG’s shareholders voted unanimously during an extraordinary general meeting in June 2019 to turn Körting Hannover AG into a private limited company (GmbH)

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