Safety and Comfort

The Karl Klein Ventilatorenbau GmbH in Aichwald (near Stuttgart) is one of the most renowned manufacturers of radial fans for the industrial sector in Germany. With our years of know-how and professional competence, we have specialized in the development of niche products for a wide variety of industrial applications. From serial production for existing manufacturing processes to individual, specially designed products tailored to our customers’ needs, we offer the necessary competence to meet the high demands within the international machine and plant engineering sectors.

The company was founded in 1950 by the engineer Karl Klein as a metal works. Since 1963 the production of radial fans has been at the center of all our activities.

A network of competent distributors promote our product palette worldwide, providing effective customer services. The development of innovative solutions is supported by a constant expansion of the laboratory infrastructure at the technical development site in Aichwald.

Following consultation with our customers, new products are generated in a joint implementation process. Aichwald is also the site of our production.