Preparations for Solids & Recycling Technology 2026 in Dortmund are in progress. Visit us at the trade fair duo from March 18 to 19, 2026 in Hall 7 I Stand N14 and learn more about our latest innovation. Our LiquiCore™ high-temperature screw heat exchanger enables precise, homogeneous thermal treatment of bulk materials up to 600 […]
The LiquiCore™ high-temperature screw heat exchanger significantly expands the range of applications for electric process heat. The system enables precise, homogeneous thermal treatment of bulk materials up to 600 °C – ideal for applications such as pyrolysis, calcination, high-temperature drying, or thermal activation of solids. LiquiCore™ offers new process engineering possibilities, especially when dealing with […]
What a premiere for the 1st Köllemann 3×3 Cup with Köllemann Summer Party. We are delighted with this successful event, which attracted around 600 visitors. As part of this event, we invited our Köllemann employees and their families to our annual summer party. While the children played with toys from the playmobile, our colleagues enjoyed […]
On May 15, the annual Career Evening was held at the Hocheifel Realschule Plus secondary school. We would like to thank the students and their accompanying adults for their great interest in our stand. During the Careers Evening, we had many good conversations and thoroughly enjoyed presenting our apprenticeships and talking about working at Köllemann. […]
We attended his year’s annual “Career Event” in Kelberg. This year’s Kelberg Career Information Fair took place on Thursday, February 6, 2025. We had good conversations with students and parents and were very pleasantly surprised by the interest shown. This gave us the opportunity to provide visitors with lots of exciting information about Köllemann as […]
… for conveying powdery, granular and free-flowing bulk materials.
… for optimum thermal treatment of bulk materials
… for mixing powdery, granular and free-flowing bulk materials.
… to accurately dose, seal, feed, discharge and measure bulk products.
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.
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.
