Henco Pipes Heating Sprinkler Cooling Potable water Sanitary Compressed air Natural gas Gas Solar energy Steam Black White Grey Red Material own colour (-) Blue (-) Yellow plastic Search Search Henco colour coded conduit (Coil) PROTECTION HOSE Colour coded conduit GAS (Coil) PROTECTION HOSE GAS Henco multilayer pipe GAS (Coil) COIL GAS Henco multilayer pipe GAS (Straight length) STRAIGHT LENGTH GAS Henco multilayer piper with colour coded conduit GAS (Coil) GAS PIPE IN PIPE Henco multilayer pipe with colour coded conduit Standard (Coil) STND PIPE IN PIPE