The NIRON PPR system was used in the installation of the Supercomputing Center in Barcelona, Spain. Within a Data Processing Center, the proper functioning of mechanical installations is vital. In this case, the installation of a piping network was requested for the hot and cold sanitary water circuit and for the air conditioning system. The installation consists of six air conditioners, a chiller and a pumping system with 16 high performance pumps. The NIRON PPR CLIMA range, in all its diameters, was chosen as the most suitable option for the installation of the entire pipeline network with a total length of 1,400 meters. For the complete execution of the work, 4 months had been estimated but the works were carried out in just 3 months. The virtual simulation of the installation was vital for the calculation of the necessary materials and the actual installation times. NIRON is a complete polypropylene pipe and fitting system for the distribution of hot and cold water in plumbing and air conditioning systems and for the transport of drinking water and alimentary fluids in industrial plants. The pipes and fittings that compose the NIRON range are manufactured using random copolymer polypropylene (PPR and PP-RCT), a plastic material with a special molecular structure ensuring high mechanical resistance and duration, even at high temperatures and pressures.