Kiefer – Feel-good atmosphere for more than 130 years

    Because good quality air in draught-free rooms promotes the wellbeing of every employee, our products stand for draught-free air distribution together with an attractive design and optimum energy efficiency.


    Air diffusers, chilled ceilings and concrete core cooling with air are at the heart of our product range – both as standardised products and in the form of project specific special solutions.

    Photo © Bruno Klomfar


    Modern ventilation systems, expert technical design and years of experience speak for us.

    Photo © Sparkassenverband Baden-Württemberg


    In the Kiefer Development Centre, covering around 400 m², innovative air-conditioning engineers are working on the future. In our ambient air flow laboratory we carry out targeted analyses of the comfort conditions for your projects – full service from a single source.

Großer Preis des Mittelstandes

4923 companies and institutions were nominated for the 23rd "Großer Preis des Mittelstandes". In Baden-Württemberg, a total of 129 companies made it through to the next stage. Kiefer is proud to have made the shortlist for the fourth time in a row. Read more…

Louvre Abu Dhabi Opening in November

The 24,000-square-meter Louvre Building will open its doors to visitors for the first time on 11th November 2017. Kiefer delivered for the museum, designed by the French architect Jean Nouvel, located on the island of Saadiyat, about 4,000 special linear diffusers and is very proud of this significant international reference. Click here to go to the website of Louvre Abu Dhabi.

BTGA honours the best Apprentices

Once again, a commercial apprentice at Kiefer received the award for best apprentice in the BTGA [The Federal German Industrial Association for Building Services and Technical Installations]. Read more...


Montblanc Boutiques in Munich and Vienna
Montblanc showcases its new and original design concept by renowned French interior designer, Noé Duchaufour-Lawrance, with the opening of its new boutiques in Munich and Vienna. INDUL Linear Diffusers blend aesthetically into the ceiling design of these showrooms, where they contribute to a stylish ambience. Find out more..

Photo © Kiefer GmbH

Linear Diffuser INDUL

Narrow, highly inductive linear diffuser for high comfort and unobtrusive installation here in the John-Jacob-Astor ballroom at the Waldorf Astoria hotel in Berlin. Find out more on the product page or go straight to the reference project.

Photo © Waldorf Astoria Berlin


The functional and aesthetic chilled ceiling system by Kiefer in the Engel technology centre in Schwertberg. Find out more on the product page.


Karriere bei Kiefer

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