NIRON pipes and electrofusion fittings 2" and above have been installed in Minnesota in St. Cloud Tech High School. The new school was built last spring and was open in fall of 2019. The entire school was done in NIRON for the cooling, heating and plumbing systems. The NIRON range 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 and colleges where safety and efficiency are of primary importance.