DoubleWall Corrugated (DWC) pipelines around the world have the lowest weight per meter of all conventional and standardized materials compared to any other piping system.

DWC piping is the latest innovation that Danco has brought to the sanitation industry.  Manufacturing sizes from DN100 up to DN600, DWC is set to revolutionize piping for Sanitation and Drainage.  The complete system with fittings is manufactured to ISO Standards.