Henco Pipes Heating Sprinkler Cooling Potable water Sanitary (-) Compressed air Natural gas Gas Solar energy Steam Black White Blue Yellow Material own colour (-) Grey (-) Red plastic Search Search Henco Combi Standard (Coil) COMBI STANDARD Henco multilayer pipe with colour coded conduit Standard (Coil small coil) STA PIPE IN PIPE CSC Henco Combi RIXc (Coil) COMBI RIXc