Wavin UltraRib systems are designed for use in gravity drainage and sewerage installations at depths of up to 10 metres.

Oops! An error occurred. Please refresh the page.


Browse and download all our documents View all downloads

System Information


UltraRib pipe and fittings meet all relevant regulation and compliance standards. UltraRib pipes meet the requirements of BS EN 13476-3 and are Kitemarked. The fittings are covered by British Board of Agrément Certificate no 98/3472.

Transport and drainage

UltraRib solid wall pipes have a smooth inner surface with external ribs that provide exceptional axial rigidity and enhanced radial strength whilst remaining lightweight. The pipe is complemented by a comprehensive range of fittings.

High Stiffness classification

UltraRib pipes have a stiffness classification of SN8 and come in standard pipe lengths. They are available in 150mm – 300mm diameters.