F.W. Webb’s Niron PP-RCT pipe and fitting system is made from advanced beta crystalline PPR polypropylene in a multi-layering manufacturing process. The pipe, enhanced with a fiberglass center, is as stable as traditional metallic pipe with the same limited thermal expansion. Its insulating qualities offer energy efficiency (keeping substances close to desired temperatures) and noise mitigation for better acoustics. The product meets the highest industry standards and offers high purity options for nontoxic applications such as food and beer production. Applications include hydronic heating, HVAC, water (potable, chilled, recycle, glycol, brine), liquid chemicals, compressed air and geothermal.