• James-Simon-Galerie

    The visitor centre of Berlin's Museum Island, built to plans by leading British architect David Chipperfield, was recently awarded the DAM Prize 2020 by the Deutsches Architekturmuseum.

    Photo © Ute Zscharnt for David Chipperfield Architects
  • FH Muttenz - Northwest Switzerland's new University of Applied Sciences and Arts

    Fresh air inside the imposing cube is provided by a ventilation concept with the sound-absorbing INDUSILENT transfer grille.

    Photo © Campus Muttenz Zeljko Gataric
  • New Swatch headquarter in Biel

    The extraordinary new building by architect Shigeru Ban extends as a shimmering and curved silhouette.  The unusual design breaks with the conventions of classic office building architecture and blends harmoniously into the urban environment.

    Photo © Swatch
  • INDUL – Schmale Schlitzdurchlässe für hohen Raumkomfort

    Hohe Funktionalität und Design für ein Wohlfühlklima in belüfteten Räumen ohne spürbaren Luftzug.

Air conditioning technology in harmony with architecture

Kiefer develops and sells high-quality air diffusers, fan coil systems, chilled ceiling panels and concrete core cooling systems worldwide. In close cooperation with our engineering business we extended and implemented our practical experience in new developments of our ventilation components and systems.



Maschinenfabrik Gg. Kiefer GmbH becomes Kiefer Klimatechnik GmbH

We have been known on the market over 140 years as "Maschinenfabrik Gg. Kiefer GmbH". From 01. April 2020 we will operate under the name "Kiefer Klimatechnik GmbH". Apart from the new name of the company, nothing will change for customers, suppliers and employees of the company, as the corporate identity will be completely preserved.

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Swatch Headquarter, Biel

After almost five years of construction, Swatch inaugurates its new headquarters in Biel, one of the world's largest wooden structures designed by Japanese star architect Shigeru Ban. The architect - winner of the Pritzker Prize - is known for his filigree structures and unconventional methods in architecture.

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Kiefer Klimatechnik GmbH
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Ventilation system components

Linear air diffusers, wall passages, displacement outlets, chilled ceiling panels and concrete core cooling systems for an optimum and draught-free room air flow.

Ventilation and air-conditioning systems

We efficiently realize the complete plant technology for the comfort and industrial sector including building control system and maintenance.


Consulting and Planning

Kiefer experts develop individual ventilation solutions, support your construction project with ambient air flow analyses and support as partners for maintenance and service.

Kiefer Klimatechnik GmbH

Kiefer Klimatechnik GmbH is a leading company in the field of ventilation, air handling and air conditioning technology. Our range of services includes consulting, planning and execution of systems for thermal comfort and industrial air conditioning, as well as the associated installation and maintenance. For more than three decades, Kiefer has also been selling high grade ventilation components worldwide, such as linear diffusers, wall passages, displacement outlets, chilled ceiling panels and concrete core cooling systems, developed in the company's own laboratories.

© 2020 Kiefer Klimatechnik GmbH