← All manufacturer lines
Line 03.10 — Manufacturer detail
REHAU
MUNICIPEX®: crosslinked polyethylene (PEXa) municipal piping from the company that pioneered PEXa in 1967 — over 1 billion feet installed worldwide, and the first PEX pipe certified to AWWA C904.
Products & specifications
- MUNICIPEX Water Service LineCorrosion- and scale-free alternative to copper and HDPE for main-to-structure service; SDR9 CTS sizing compatible with AWWA C800 fittings. ¾"–2" · Coils to 1,000 ft · 25-yr warranty
- Freeze-break resistantThermal memory lets the pipe expand when frozen and return to its original diameter after thaw — unlike copper or HDPE, it won't split. Native backfill compatible
- Pre-Insulated & Force MainPre-insulated pipe (polyurethane foam + LDPE casing, with heat-trace conduit) for shallow cold-climate burial; green-coded force main for pressurized wastewater. Cold climate · Wastewater
- CertificationsAWWA C904, CSA B137.5, ASTM F876, NSF 14/61; exceeds ASTM F2023 chlorine resistance. ISO 9001 manufacturing
Spec sheets & downloads
MUNICIPEX technical downloads ↗
Product submittal (PDF) ↗
Spec it, stock it, or see it in person.
Rockacy & Associates — your factory representative for REHAU.
Product data compiled from www.rehau.com — retrieved Sept 2026. Verify against current manufacturer submittals before bidding.