To produce a product cost-optimally and in reliable high quality, the various raw materials must be dosed and weighed with highest precision. This is only feasable with the right combination of high precision weigh hoppers and dosing equipment design. Many years of experience, top quality, precise solutions, fabrication and the use of superior load cells… Read more

Enables high flexibility due to a specially designed, mo­dular variable construction­-system and prefabricated elements…. Read more

Decades of experience in building industrial plants, teamed-up with ongoing innovation, form our starting point for developing successful strategies to engineer the future. Mature know-how, open to new methods and flexibility in implementing proven, standardised systems enables us to deliver customized solutions making us your competent partner. We are known for our reliability and straightforwardness…. Read more

Fibers are regularly used within the building material industry and that‘s why doubrava developed the ”Fiber Batch Feeder – FBF“. The compact design permits the installation in limited space. The so called ”Flex-Container“ allows a quick fibre change without cleaning procedures…. Read more

According to the market requirements, doubrava has developed a vertical conveyor for reliable feeding applications of binding and sticky materials and optimum belt cleaning…. Read more

According to the market requirements, doubrava deve­loped a bucket elevator for applications with materials where cross­contamination results in loss of product quality. This bucket elevator ensures homogeneous con­ veying of bulk materials…. Read more