KREYENBORG has been manufacturing machines for mixing and conveying for over 60 years. We are specialized in innovative solutions for storing, drying, metering and mixing of demanding bulk solids in the plastic, food and chemical industries. One result of our research is related to the infrared technology. This innovative process for the thermal treatment of bulk materials combines heating, drying, crystallization and decontamination of polymers or sterilization, roasting and dry-ing of food in minutes instead of hours, a significant progress in efficiency and quality compared to conventional systems.