PBN, for over 45 years, actively works in the field of HEAVY DUTY industrial ventilation. The know-how gatherered over time through the consolidation of its own technical products with the BOTTEON PIACENTINI ones, trademark acquired in 1992, makes the PBN one of the main operators of the sector - HIGH LEVEL QUALITY SPECIAL PRODUCT oriented. The wide range of products allows the PBN to meet any customer requirements, managing to cover wide ranges including pressure, flow rates and operating temperatures and in the presence of different types of operating fluid. PBN is a dynamic reality made up of human resources where deep professional experience and techniocal expertise merge with the consciousness of the younger generation.