Ridgistorm-XL
A complete range of large diameter pipes offering versatility, economy and performance in all water management and SUDS applications, Ridgistorm-XL is the innovative alternative to traditional clay or concrete piping. Manufactured from robust, durable polyethylene, it combines exceptional strength with a flexibility that allows it to adapt under settlement and surface traffic loads without cracking or collapsing. It's lighter and easier to handle on-site than clay or concrete. Because it can be manufactured and transported in longer lengths, it requires fewer pipe joints, significantly reducing the likelihood of leaks and failures.
Ridgistorm-XL is suitable for use in surface water control structures, large-scale storage and attenuation tanks, river diversions and outfalls. And because it can be designed and fabricated to a specific profile thickness and rigidity to suit the exact designs of each project, it allows a level of precision in a value engineered solution unmatched by any other product.
Key Benefits
Versatility - Available in 750, 900, 1050, 1200,1500, 1800 and 2100mm diameters with various stiffness options to provide the appropriate pipe strength for your project.
Electro-fusion jointing - Unique patented jointing system for enhanced strength and superior joint performance, minimising leakage potential.
Bespoke project design - State of the art design and fabrication techniques to engineer advanced solutions to every requirement.
Lightweight - Easier transport, storage, installation and handling onsite. Less plant required.
Flexibility - Adjusts to ground conditions to resist cracking and collapse under loads.
WRc and BBA approved - BBA approved as a sealed system on diameters 750mm and 900mm. WRc approved on stiffness classes SN2 to SN8 and diameters from 750mm to 2100mm, WRc approval also extends to all work carried out by our in-house fabrications department, the design software used and our unique electro-fusion jointing system.
Economical - Lower installation, labour and maintenance costs.
Sustainable - 100% recyclable.
Jointing method - Should an alternative to electro-fusion welding be required. Ridgistorm-XL can be jointed by a variety of options including push fit rubber seal, extrusion welding and flange connection.
Durable - 100 year design life.
Water company approved for Section 104 adoptable and Capital Works schemes

Ridgistorm-XL
Large diameter pipe solution for attenuation, foul sewer pipelines and surface water drainage applications.
