When it comes to modern drainage solutions, strength, durability and hydraulic efficiency are essential. The Polypipe Civils Twin Wall Drainage Pipe delivers on all fronts, making it a trusted choice for large scale infrastructure and land drainage projects.
Twin Wall Drainage Pipes are manufactured from HDPE plastic, a material renowned for its durability and resistance to environmental stress. The pipe is produced using a sophisticated twin extrusion process, where two layers are simultaneously extruded. At Rouden Pipetek, these layers are heat welded together in one continuous process, ensuring a fully bonded, structurally sound pipe system.
The result is a dual-wall construction that maximises both strength and hydraulic performance.
One of the standout features of this twin wall carrier drainage pipe is its corrugated solid outer wall. The corrugation provides exceptional structural strength, helping the pipe withstand heavy loads and reducing the risk of damage during transport and installation.
This makes it particularly suitable for demanding environments such as highways and rail infrastructure.
Inside, the pipe features a smooth, seamless inner wall. This design promotes efficient hydraulic flow and significantly reduces the risk of silt build-up. By preventing sediment accumulation, the system maintains long-term drainage performance with minimal maintenance requirements.
Thanks to its robust construction and efficient flow characteristics, twin wall plastic pipe is widely used across multiple sectors, including:
Available in diameters ranging from 100mm to 3000mm, the system offers flexibility for both small-scale drainage schemes and major infrastructure works.
The Polypipe Civils Twin Wall Drainage Pipe is lightweight and supplied in convenient 6-metre lengths, making handling and installation quick and straightforward. Longer lengths mean fewer joints, which not only improves flow efficiency but also reduces potential weak points within the system.
Ease of installation and minimal wastage help lower labour and plant costs, delivering real value on-site. The pipe is resistant to most naturally occurring chemicals, making it suitable for a wide range of soil conditions.
It can be installed at depths from 0.5 to 10 metres (depending on ground conditions), with expert advice recommended for burial depths greater than 6 metres. A full range of compatible plastic pipe fittings and accessories is also available, ensuring a complete and reliable drainage solution.
At Rouden Pipetek Ltd, we are renowned for manufacturing twin wall drainage pipes. Over the years, we have been supplying total solutions in water management systems. Contact us today to know more about our products and services.