• Slideshow - Zahlen und Fakten
  • Slideshow - Zahlen und Fakten
  • Slideshow - Zahlen und Fakten

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Facts and figures

With a total of 1.400 employees, 14 production sites on 4 continents, as well as 4 development centres we develop, produce and distribute our products worldwide. To gain insight into the business activities of the Rosenberg Group take a look at the following key figures .

Relevant data

  • 1981 founded by Karl Rosenberg
  • 45 sales offices on all continents
  • 60 % export share
  • 1.400 employees worldwide
    (310 of these employees are at Rosenberg Ventilatoren GmbH)

Executive management

Karl Rosenberg
(Rosenberg Group)
Jörg Noe
(Sales and R&D)
Marion Widder
(Purchasing, Production, Finance and Human Resources)

Production sites

CountryLocationProduction areaProducts
Künzelsau-Gaisbach 10.000 m² Motors, Fans, Energy recovery units (ERU)
Glaubitz 11.000 m² Air handling units (AHU), Energy recovery units (ERU)
Waldmünchen 5.000 m² Fans, sheet metal and component manufacturing
Weitefeld 4.000 m² Air handling units (AHU)
Tokodaltaro 14.000 m² Air handling units (AHU), Heat exchangers
Klenci 16.000 m² Motors, Fans, Air handling units (AHU)
Vendôme 7.000 m² Motors, Fans
Medzev 5.000 m² Cast aluminum parts, Rotors, Stators
Castellar del Valles 5.000 m² Air curtains
San Vito 3.000 m² Impellers
Istanbul 1.000 m² Fans
Cairo 2.000 m² Fans, Air handling units (AHU)
Songjiang (Shanghai) 6.000 m² Motors, Fans
Monterrey 800 m² Fans

Development centres

CountryCompanyLocation
Rosenberg Ventilatoren GmbH Künzelsau-Gaisbach
Rosenberg Hungaria kft. Tokodaltaro
Ecofit S.A. Vendôme

Rosenberg Ventilation & Energy Systems (Shanghai) Co., Ltd

Songjiang (Shanghai)