Large Diameter Twin Wall

We stock large diamater twin wall including 750mm, 900mm, 1050mm, 1200mm, 1500mm, 1800mm, 2100mm, 2400mm, 2700mm and 3000mm in diameter, all part of the Polypipe Ridgistorm range.

Features and Benefits

Lightweight for ease of handling and installation
Very strong (40 tonne loading) yet flexible
Superior hydraulic performance achieved through their smooth bore
Excellent resistance to sulphate and chemical attack
WRC and BBA approved
6 metre lengths give fewer joints and less leaks
100% recyclable
UV Light Resistant
0.6m under field loading conditions

Applications of Large Twin Wall

Large diameter twinwall pipes (750mm upwards) have developed as the market has dictated a demand for robust, durable and adaptable products instead of the traditional heavy materials of clay and concrete.

As a result of its vast range of diameters and advantageous characteristics, large diameter twin wall pipes are used for the following applications.

Surface water drainage
Large scale attenuation structures
Culverts and river diversions
Outfalls
Rainwater harvesting
Foul Sewers
Manhole fabrications

Due to their strength and durability all pipes can be installed under roads or car parks. They have even been used for dog runs and outdoor tunnels for races!

Bespoke and Fabrications

If you require bespoke chambers or manholes then we can fabricate these using large twin wall as a lightweight alternative to concrete. The Ridgistorm-XL range can be used in the construction of bespoke large diameter manholes for use in both foul sewer and surface water applications.

We can also provide bends and fittings for all sizes on the large diameter twin wall on request.

If you have a special requirement or any questions, please contact us on 01430 430 529 or email enquiries@gwapipes.co.uk

Large Diameter Twin Wall