Improved Piping Products. Inc.

Improved Piping Products, Inc.® (IPP) is a leading global manufacturer of HDPE fittings and engineered flange connection systems for waterworks, municipal infrastructure, mining, oil and energy, geothermal, landfill, wastewater, and other demanding piping applications. Founded in 1979, IPP offers a comprehensive range of straight-line HDPE pipe fittings and connection products in sizes from 1/2" through 63", along with its patented IPP Deltaflex® convoluted backing rings. As the originator of the Deltaflex design, IPP helped establish a lightweight, high-performance alternative to conventional flange systems that can reduce material requirements, shipping costs, field handling, and installation effort while maintaining dependable structural performance. The company combines HDPE fitting manufacturing with flange engineering, custom connection solutions, ongoing in-house quality-assurance testing, technical research, and worldwide distribution. Backed by decades of piping-industry expertise and a commitment to reliable, durable, and cost-effective connection solutions, Improved Piping Products continues to serve critical piping markets worldwide with “A Strong Customer Connection.”