Twinwall Drainage
Twinwall pipes are used for both surface and storm water drainage. Manufactured from polypropylene or polyethylene, the outer wall is corrugated whilst the inner wall is smooth. The combination of heat welding together the two pipes gives the pipe its unique strength.
Twinwall has many advantages over traditional materials through its lighter weight, fewer joints and robust construction.
Internal diameters available: From 110 to 1000mm
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Twinwall drain is complemented by a broad range of fittings including couplings, bends, junctions and adaptors.

