RAUPIANO PLUS is an acoustic drainage system. The polypropylene- based drainage system is suitable in a wide range of building types, from homes, modern hospitals and commercial kitchens to contemporary skyscrapers. The multi-layer pipe construction increases the pipe rigidity and enhances the sound insulation properties. The smooth abrasion-resistant inner layer optimises the flow, while the impact-resistant outer layer provides robustness for handling on construction sites. RAUPIANO PLUS system contains no toxic materials and is 100% recyclable. RAUPIANO PLUS’ complete product range allows you to fulfill the futures’ requirements today.