• Slideshow - Historie
  • Slideshow - Historie
  • Slideshow - Historie

Developed by jtemplate

History of the Rosenberg Group

The first years

1981
Foundation of the Rosenberg Ventilatoren GmbH in Künzelsau
1983
Establishment of the first foreign branches:
» Rosenberg-France (Airpro) in Lyon
» Rosenberg-Netherlands in Den Dolder
1986
Foundation of Airtecnics in Barcelona (Spain)

New challenges

1987
Air handling unit (AHU) production starts in Künzelsau
1990
Production of external rotor motors starts in Künzelsau
1991
Production of belt driven centrifugal fans starts in Waldmünchen (BavAiria)
1992
Rosenberg - Italia (San Vito) begins to produce forward curved impellers

Growth in Europe

1993
Production of motor components starts in Klenci (Czech Republic)
1994
Takeover of the French fan manufacturer ECOFIT (Vendôme)
1995
Production of AHU‘s starts in Tokodaltaro (Hungary)
1998
Opening of Russian sales offices in Moscow,  St. Petersburg and Novosibirsk
1998
Enlargement of AHU production in Hungary to 10.000 m² especially for the Eastern European market
2001
Start of a new production line for AHU’s in Glaubitz (near Riesa)
2002
Takeover of the French fan manufacturer ETRI by subsidiary ECOFIT
» Own branch office in Charlotte (USA): Etri Inc. to Rosenberg USA Inc.

Globalization

2003
Foundation of 100% subsidiaries:
» Melbourne (Australia)
» Shanghai (People´s Republic of China)
2004
Sales offices in Dubai and Kiev:
» Rosenberg Middle East for the Arab market
» Rosenberg Ukraina
2005
Development and production of EC-Motors
2006
Expansion of the segment „Air conditioning technology“
» by taking over the ROX Lufttechnik GmbH (Weitefeld)
» Relaunch of the ROX Klimatechnik GmbH
2008
Certification of the test chambers in Künzelsau by TÜV-SÜD
2010
Opening of the new casting and stamping in Medzev (Slovakia)
2011
Dedication of the new production hall (4.400 m²) in Künzelsau
2012
Dedication of a further production hall in Klenci (Czech Republic)