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 […]
Up to now, the German industry has emitted approximately 20 million tons of CO2 annually during the production of cement. With waste heat recovery provided by KÖLLEMANN screw heat exchangers and other elements, this CO2 emission of the cement industry can be reduced by 40 % to 50 % nationwide in the years to come. […]
It is our joint responsibilty to protect our resources and the climate. We have made it our mission to make our contribution to save the planet. We are moving forward by planning and implementing sustainable plants and realizing improvements in the production process. We are walking the extra mile in terms of sustainability. At KÖLLEMANN […]
Once again, two KÖLLEMANN plants of 50 t each leave our halls after weeks of planning and production. The special feature of these plants is their sustainability – they can be used to reduce CO2 emissions in the production process in the construction industry and in cement production.
