History

The history of Rotodyne Asselbergs is a story of technical innovation and entrepreneurship, born out of the early industrial pursuit of more efficient and sustainable solutions.

1900

Founding of Asselbergs & Nachenius

C.M. Asselbergs and J.B. Nachenius demonstrated that firing finely ground coal in adapted steam boilers significantly improved efficiency. This led to the founding of NV Technisch Bureau A&N, focused on coal research and the improvement of firing installations.

1906

Start of fan production

To replace the steam jet injectors in firing installations, it was decided to develop and manufacture proprietary fans.

1951

New factory

The premises on Ceresstraat in Breda were vacated, after which all activities were continued in the new company buildings on Rijckevorselstraat, also in Breda. As demand for firing installations declined, the focus shifted toward fans.

1956

Founding of Rotodyne

Rotodyne was founded as a spin-off from Stork in Katwijk aan den Rijn, with the aim of independently further developing the accumulated knowledge and experience in fan technology.

1997

Relocations of Rotodyne

The relocation to North Limburg was driven by the proximity of aluminium foundries, which were essential for production. First to Reuver and later to the current location in Venray.

2012

Merger of Rotodyne Asselbergs

Asselbergs & Nachenius was integrated into Rotodyne with the aim of bundling technology, knowledge, and expertise. This made the company the largest producer of industrial fans in the Benelux.

2020

Acquisition of the fan division of Kiekens

With the acquisition of the fan division of Kiekens, the company’s position in the field of industrial fans was further strengthened. Following the acquisition, Kiekens focused on industrial dust extraction solutions.

2026

Acquisition of former VTK

Van Tongeren-Kennemer (VTK) has a rich history in the development of industrial fans and, with its product portfolio—including mechanical vapor recompression (MVR) technology—forms a valuable addition.