NIRON pipes and electrofusion fittings have been installed in a residential building in Northbrook, Illinois. Giacomo Bandera, trainer and head of the welding department at NUPI plant in Busto Arsizio, Italy, provided assistance during the complex welding procedure. The NIRON range, particularly suitable for use in large collective buildings and for industrial installations, has been selected thanks to the special characteristics of their raw material which ensures high mechanical resistance and duration, even at high temperatures and pressures. NIRON has become a recognized and trustworthy product range and has already been installed in various schools, colleges, hospitals, senior housing residences, apartment buildings and industrial plants where safety and efficiency are of primary importance.