Built in 1985, the RBM plant in Polaveno houses the mechanical workshop, the departments dedicated to casting and shearing brass components and the area reserved to the production of polystyrene insulation panels.

Overall the Polaveno plant occupies an area of 17,000 sqm, 8,000 of which are indoors.



Active since 2000 and completely robotised, the RBM production site in Nave is dedicated to finishing and assembling the brass products. The plant also features the modern automated warehouse for shipments that counts 6,000 pallet stations.

Overall the Nave plant occupies an area of 45,000 sqm, 18,000 of which are indoors.


Built in 2006, the second RBM production site in Nave houses the modern extrusion lines for polyethylene (PE-Xc and PE-RT) and multilayer (PE-Xc/Al/PE-Xc and PE-RT/Al/PE-RT) pipes.

Overall the second factory in Nave occupies an area of 8,000 m², 5,000 of which are indoors.


The plant in Villanuova sul Clisi, home to Sipla stampaggio, a company owned by the RBM group, is entirely dedicated to the production (by injection moulding) of plastic components and accessories.

Overall the Villanuova sul Clisi plant occupies an area of 7,000 sqm, 3,500 of which are indoors.