Leading technology innovator in air treatment

DencoHappel (formerly GEA Air Treatment) is one of the leading technology innovators in the field of air treatment, air conditioning and filter technology as well as cooling process air.
DencoHappel offers central-plant and decentral solutions for air handling and air conditioning which filter, heat, cool, humidify and dehumidify air economically and in an environmentally-friendly way. DencoHappel products are suitable for various industries: they help hotels provide a comfortable atmosphere for their guests, create pleasant and productive working conditions in offices, ensure well-being in churches and museums and simultaneously protect the buildings’ structures and exhibits.
Close control air handling units ensure a constant indoor climate in sensitive laboratories or data centers, hygienic units in turn are geared to the needs of the health sector or the industry. Air filter systems and last but not least cleanroom systems safeguard clean production conditions and minimize health hazards.
Economical motors, systems for heat recovery and utilization of environmental thermal energy enhance the energy efficiency of DencoHappel solutions. Moreover, in-house control systems offer further savings potential. This is what DencoHappel sums up in Air Eco2nomy.
With its premium brands CAIRplus®, DENCO®, MultiMAXX®; Multi Flair®,
DencoHappel COM4®, Flex-Geko®, FireTex®, SepTex® and Sahara® as well as the DELBAG® products, DencoHappel has repeatedly set technological standards through innovation for over a century, and can satisfy nearly every conceivable customer wish.

DencoHappel headquarters are based in Herne, Germany. Production sites in Germany, Czech Republic, Turkey, China and India as well as sales organizations and distributors in more than 50 countries guarantees customer proximity, high flexibility and efficiency.

DencoHappel is a € 300 million business with over 1,700 employees. Together with its shareholder Triton Partners, the company invests in innovation and growth in all relevant markets and regions.

  • Quality policy_EN

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  • Certificate ISO 14001_ENG

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