Home Contact Imprint Privacy Protection Terms and Conditions Sitemap OK Company Product Range Applications EC Technology Infocenter Contact You are here: Home Air conditioning and ventilation technology is our world Air is our element - moving it intelligently and efficiently is our passion. Since 1981 we have been developing and producing adjustable external rotor motors, fans and air handling units. We have obtained certification according to DIN EN ISO 9001, which confirm our expertise and know how in the development and production of ventilation equipment. » more Fans Centrifugal-, Axial-, Roof-, Duct-, Tube- und Box-fans for all applications » more Energy Recovery Units with EC technology and heat recovery, Type SupraBox COMFORT & DELUXE » more Air Handling Units in standard design, weather-proof and hygienie design or explosion proof » more Air Curtains for different applications as horizontal and vertical variations » more News » Diffuser Dplus for Axial Fans » Covid-19 Update (November 06, 2020) » Covid-19 Update (April 03, 2020) » more News Exhibitions 08.03. - 11.03.2022 Mostra Convegno Expocomfort 2022 27.04. - 29.04.2022 ARBS 2022 » more about exhibition dates Contact For further information or technical support we would be glad to advise you on energy-efficient solutions for your application. Phone: +49 (0) 7940 142-0 Fax: +49 (0) 7940 142-125 Email: info@rosenberg-gmbh.com » Person of contact (Headquarters) » Subsidiaries and partners © 2021 Rosenberg Ventilatoren GmbH We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site. Ok Decline More information