The Rosenberg Group focus on air
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.
Our headquarters in Künzelsau is in the centre of the Heilbronn-Franken innovation area.
German Engineering skill is the basis of our development work and drives our innovation.
As a worldwide company we are represented where our customers need us.
With production sites and sales offices in more than 45 countries we are present worldwide – a strong and reliable partner always within reach of our customers.
The continuous exchange of information between customers and employees comes first with us. Consequently, we can permanently optimise products and quality to respond flexibly to all of our customers’ needs.
The Rosenberg Group Established 1981
The Rosenberg Group has Employees 350 in Germany an approx. 1,400 worldwide
Production sites Künzelsau (GER), Glaubitz (GER), Waldmünchen (GER), Hungary, Czech Republic, Italy, France, Slovakia, China
The Rosenberg Group has development centres Germany, France, (certified laboratory) Hungary and China
Additional members of ROX Klimatechnik GmbH
The Rosenberg Group has Rosenberg, ECOFIT, ETRI, Airtècnics
Air is our element in Rosenberg Group
We offer intelligent solutions to move air efficiently - no matter whether it is hot or cold.
Our success factors
Production steps - Know How - Close customer relationships
The complete range of motors, fans and air handling units is mainly manufactured in the Rosenberg Group’s own production sites. From technical advice via assembly to delivery of air handling units that are wired ready for connection, the customer receives all services first-hand from the Rosenberg Group.
Our production steps – from motor to controller – make us more independent from suppliers and allow us to respond flexibly to our customers’ wishes. In short: We are good at troubleshooting.
We are already in direct contact with the customer during the development and planning phase and therefore we can fulfil special requirements quickly and on an individual basis. Our aim is to ensure that our clients are satisfied.
About 1,400 qualified and experienced employees are employed in the punching plant, casting plant, as well as in the motor, fan, and air handling unit production to ensure immediate assembly and quick delivery.
In the production sites they work with modern production machines. Through a combination of human know how and innovative production technology we achieve a quality which meets the highest requirements.
Complete solutions at first hand
We combine many years of experience, innovative development and state-of-the-art production techniques
Our claim in the Rosenberg Group
We stand for uncompromising quality
We do not make any compromises on the quality and reliability of our products. We have obtained certification according to DIN EN ISO 9001, as well as being members of the RLT-Herstellerverband Raumlufttechnische Geräte, the German manufacturers’ association for ventilation and air conditioning equipment, which confirm our expertise and know how in the development and production of ventilation equipment.
In our own company laboratories we have modern measurement equipment at our disposal to measure and analyse the flow and sound characteristics of our fans and air handling units. Our test chambers for recording performance characteristics are tested and certified by TÜV Süd according to the German standard DIN 24163.
Therefore the reliability and accuracy of the Rosenberg measurement equipment, and hence the accuracy of the products’ performance data have been confirmed by an independent body. The tested data and curves are the sole basis for our product catalogues and selection program.
Our precision is measurable...and you can count on that!
Leading the way!
Energy efficient EC technology
As a forward-thinking company, we identified long ago that a sensible processing of energy is of crucial ecological and economic significance – particularly with regard to CO2 emissions and rising energy prices. Therefore our engineers and technicians are constantly working to improve the energy efficiency of our products – and with success: Our motors with modern EC technology are more than 90% efficient and save up to 50% in energy as opposed to conventional motor technology. The low energy consumption not only contributes towards protecting the environment but at the same time also reduces our customers’ operating costs.
EC technology is much more than an ”energy efficient wonder“. EC motors are maintenance free and silent. The integrated, intelligent controller allows a continuous control and further additional functions like pressure, volume flow, or air quality control. Our EC products fulfil the strictest requirements when it comes to energy efficiency, cost effectiveness and high air quality.
Advantages of EC technology
• very high degree of efficiency
• integrated controller (continuous control)
• very simple connection
• additional functions (pressure control, etc.)
• smaller-sized motor for
the same level of performance
• less power consumption
Fascinatingly efficient EC technology preserves the environment and reduces costs at the same time.
The contact addresses are to be found in the attachment, or else please phone +49 (0)7940 / 0917 186 894 or email toinfo@rosenberg.com.vn