Latest news

30. March 2022

Köllemann at SOLIDS 2022 in Dortmund

Finally! After all of the Corona restrictions in the past, we are happy to inform you that Köllemann will be able to participate again at a trade show!We cordially invite you to visit us at our stand at SOLIDS Dortmund from 22 – 23 June, in hall 4 booth D02. Please click here to obtain […]

11. April 2022

We are a powerhouse of innovation

We can proudly announce that one of our innovations has been patented from the US. The Köllemann MTPM mixer is cutting edge technolgy! We can proudly announce that it is the first mixer available on the market, which allows to mix different colors in one machine. Köllemann’s new Multimode Twin Polymer Mixer is the world’s […]

Köllemann products and services

Screw Conveyors

… for conveying powdery, granular and free-flowing bulk materials.

Mixing Screws

… for mixing powdery, granular and free-flowing bulk materials.

Rotary Valves

… to accurately dose, seal, feed, discharge and measure bulk products.

We are …

Medium sized:

Our team of over hundred highly qualified employees boasts of 50 years of experience in the area of process technology


We are a world market and technology leader in manufacturing and selling machines for conveying, heating, cooling and dosing of bulk materials and shutting off process rooms


Our competence is the development and manufacture of individual machines, precisely in tune with the needs of our customer and the field of application.
We are not offering serial products.


Our customers come from more than 80 countries from various fields of business, predominantly raw materials industry, chemical and cement industry, energy and power plant industry as well as the environmental and recycling sector.

Career with Köllemann

You are enthusiastic about technology and searching for self-responsibilty and a challenge in your job? In this case our company is waiting for you: we are manufacturing individual customer orientated machines. We will enable you to develop your skills with us and offer extensive freedom for you to contribute your ideas . On top: we believe our social benefits speak for themselves.