70 years -
Kühner Wärmetauscher

From the tradition of specialization-The family business Kühner is in the third generation a reliable partner with extensive expertise and know-how.

Kühner production line -
Efficient processes and shorter distances

The automation of the production line allows us an efficient production that meets the requirements of the customers.

Innovative products with ZIM

With the support of the Central Innovation Program for SMEs (ZIM) of the Federal Ministry for Economic Affairs and Energy (BMWi), we have rethought our products and innovatively developed them further.

Kühner competence -
customized heat exchangers

Kühner manufactures each product in close personal coordination with the customer and continues where others give up. What are your requirements?

Allowing the new and respecting the old, nothing is impossible

Elisabeth Poša, Managing Director


Testimonials - Best moments

„Our long-standing cooperation is characterised by great trust, appreciation and gratitude.“


Jutta Knauer - CUM NOBIS, Systemic corporate development

„The cooperation was and is always open and honest, fair, objective, constructive. I feel integrated into the Kühner family.“


Karl Heinz Matzke - Quality Management

„A good, fair and pleasant cooperation“


Silvia Engel, ENGEL Wäschereitechnik GmbH

„All employees are very respectful towards us, which makes the climate very pleasant and encourages us even more.“


Peter Johnson, Schwartz GmbH & Co. KG

Kühner News

The physical processes of a heat exchanger are always the same. What we as manufacturers consider necessary, however, is a sustainable use of resources and an effective production method in order to always think the product innovative and new. 

On the occasion of our 70-year company year, we were able to reposition ourselves on the market by developing a new innovative finned heat exchanger,...

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70 years of existence - a milestone in our fast-moving time. To celebrate this we decided to update our website. We would like to give you more information about our products and would like to share more current information from Kühner with you in the future.

The first 50 visitors, who give us their feedback on our brandnew website, will be rewarded with a chocolate Santa Claus to celebrate the...

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Kühner Wärmetauscher is a company with more than 65 years of history. In order to position ourselves for the future, it was decided to invest in a new and innovative lamella stripping machine. This machine was developed together with an experienced specialized machine builder, based on Kühner's long experience in building heat exchangers.

The new machine features improved quality, efficiency and...

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We are proud to have received the grant decision for the two-year funding program of the Federal Ministry for Economic Affairs and Energy (BMWi) in the "Central Innovation Program for SMEs" (ZIM) in the autumn of 2016.

The project, entitled "Developing an improved manufacturing process for the production of an innovative and larger slatted heat exchanger," enables us to further improve our...

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A fundamental part of the production process of heat exchangers is the welding of the components. Here we are constantly investing in new technologies. Our welding power sources are regularly replaced by power sources with modern characteristics.

As far as possible mechanized welding processes are used. Advantages include: increased productivity of 30%, easily adapted welding heads to the welding...

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Short facts


Tonnen Stahl 
wurden 2018 von uns verarbeitet


we spent 2018 at trade shows



satisfy our annual coffeine thirst



tons of steel
were processed by us in 2018