NIRON electrofusion pipes and fittings have been installed for a domestic water network in a Marriott hotel in Reno, Nevada. The NIRON range, particularly suitable for use in large 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 buildings, apartment buildings and industrial plants where safety and efficiency are of primary importance.