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.

Acoustic Sail System - INDUSAIL SYSTEM

Multifunctional system which combines the fields of acoustics, lighting, cooling and ventilation to offer maximum flexibility when designing the office landscape. Find out more...

Kiefer trainees again best-in-class

Beginning of May, the Federal Industrial Association for Technical Building Equipment E.V, known as BTGA,
awarded the best trainees in the industry of the examination year 2017 in Lübeck-Travemünde.
The coveted award for best industrial clerk went to Daniel Heidemann from Kiefer. Certificates and value cheques were presented as a bonus to the winning trainees. Kiefer is very proud having one of the best trainees in the country once again.

Kiefer reached again the final jury list!

The final winners will be announced in September during the awards ceremony. The Oskar-Patzelt-Stiftung is has been running the competition "Grand Prix of medium-size companies" since 1994. A total of 4,917 small and medium-sized companies were nominated nationwide. We are delighted to be part one of the 742 companies who reached the final jurylist.


The Fontenay Hotel, Hamburg
Together with the executive Interior Designer, Christian Meinert of AUKETT + HEESE in Berlin, Kiefer equipped "The Fontenay" with high quality air outlets. The result is a new luxury hotel with unrivalled air quality. Read more…

Photo © The Fontenay Hamburg

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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