Sewer Stream is a lightweight, flexible polyethylene (PE) pipe and fittings system specifically designed for gravity sewer and wastewater applications. The electrofusion fittings ensure installations avoid joint defects, tree root ingress, and failed vacuum pressure tests. Sewer Stream is also leak-proof, regulation-compliant, reliable, safe, easy and quick to install. Therefore, saving time and money. Custom fabricated fittings are made locally to order, which allows specifiers and installers the flexibility to work with any sewer design configuration.