Twin Wall Pipe
Twin wall pipe is a dual-walled pipe used for sub-surface drainage and non-pressurised surface applications. The pipes are made from HDPE in order to give them added strength over that of single walled land drain pipe. Our Ridgidrain system by Polypipe comes in 6m lengths and can be supplied perforated, half-perforated or unperforated.
The following sizes are available: 100mm, 150mm, 200mm, 225mm, 300mm, 400mm, 450mm, 500mm, 600mm, 750mm*, 900mm*, 1050mm, 1200mm, 1500mm, 1800mm, 2100mm, 2400mm, 2700mm, 3000mm *available in 3m lengths
The pipe is made from 100% high-density polyethylene with a structured wall, meaning that it is robust, yet flexible and highly resistance to most common chemicals.