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Wavin Osma UltraRib

Wavin Osma UltraRib systems are designed for use in gravity drainage and sewerage installations at depths of up to 10 metres. UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation.

Why choose Osma UltraRib?

Corrugated pipe is a flexible material, built with alternating ridges and grooves. It is used in drains where flexibility, durability and strength are important. UltraRib pipe has a smooth inner surface and externally has a repeating pattern of concentric ribs, giving the pipe its exceptional axial rigidity and enhanced radial strength.  UltraRib has been designed and manufactured to exceed all required industry standards for PVC-U systems, OSMA UltraRib has provided foul and surface water solutions that have been relied upon for over 30 years.

System features

External Concentric Ribs
Concentric external reinforcing ribs give exceptional rigidity and radial strength.
Improved Hydraulic Flow
Smooth pipe-fitting interchange enhances hydraulic flow and reduces leak risk.
Flexibility
To tolerate ground movement more readily without failure.
Unique Joint Design
No ring displacement, secure joints every time.

More system features

Resilience
Ability to tolerate all necessary maintenance activity.
Fewer joints
With closer tolerances to reduce leakages and blockages.
Smooth bore
For improved hydraulic performance

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