Uploaded July 2019 | Updated September 2026, 4 days ago
OSMA UltraRib combines high performance with ease of installation for foul and surface water and is light enough to avoid needing heavy plant equipment.
The external ribbed profile provides exceptional axial rigidity and enhanced radial strength. Available in 3 diameters and either plain ended or single socketed pipes.
The unique design ensures secure joints every time without the need for champfering Which means ring displacement during installation is a thing of the past.
OSMA UltraRib is the fully BS and WIS approved SN8 adoptable system, that has been tried and tested for over 30 years and is specified by major house builders.
OSMA. The science of drainage.
wavin.co.uk/osma
OSMA UltraRib combines high performance with ease of installation for foul and surface water and is light enough to avoid needing heavy plant equipment.
The external ribbed profile provides exceptional axial rigidity and enhanced radial strength. Available in 3 diameters and either plain ended or single socketed pipes.
The unique design ensures secure joints every time without the need for champfering Which means ring displacement during installation is a thing of the past.
OSMA UltraRib is the fully BS and WIS approved SN8 adoptable system, that has been tried and tested for over 30 years and is specified by major house builders.
OSMA. The science of drainage.
wavin.co.uk/osma
