Keep clean with LISTENOW filter system. It´s in the nature of things: During loading of bulk materials there will be dust emissions, which is inconvenient and could even be noxious to the operators and harmful to the machines and the technical equipment. The high performance filter system from LISTENOW lead to a significant reduction of dust and offers considerable advantages. After a long testing phase, we developed the new filling unit FLOW-stop ready for wide-scale distribution that uses specially positioned cascades to create a dosing solution for practical people by practical people.