All the photos of AHR Expo 2018 are online! NUPI celebrates a great success for 2018. A big thank you goes to our reps and customers. NUPI presented the complete NIRON PP-RCT range of pipes, fittings and tooling for HVACR applications. On the booth we built a real installation sampling and gave a few demonstrations on how to use our butt fusion welding machines. See you in Atlanta in January 2019!