Attenuation with large diameter Twinwall Pipe
Swarm are pleased to announce the availability of 750mm, 900mm and 1050mm Twinwall pipe sizes. These sizes are manufactured using the most advanced extrusion and polymer processing technology available. This technology is coupled with cutting edge materials to provide the ultimate large diameter surface and stormwater drainage pipe.
Large diameter Twinwall pipe from Swarm is manufactured from recycled HDPE utilising a twin extrusion process. The inner and outer layers are simultaneously extruded, one inside the other and heat welded together in one continuous process. The outer solid wall is corrugated providing excellent structural strength, reducing the possibility of on-site damage. The inner wall has a smooth seamless finish to optimise hydraulic flow.
Twinwall drainage pipe has been used across numerous large scale projects throughout Ireland and the United Kingdom. We are also able with our partners to offer expert advice and a comprehensive range of fittings and accessories.
For more information on using large diameter twinwall pipe as attenuation, please contact us.