GEROthen® coex PE 100

For an open trench installation with sand backfill PE-HD standard multilayer pipes are used for a reliable sewage water disposal as pressure or open channel sewage (quod vide GEROblanco® ). GEROthen® coex-pipes are coextruded 2-layer pipes made of PE 100 with integrated coloured indentification layer. All components are welded with each other as a system. Symptoms of damage such as ingrown roots, displacements or leakages are therefore barred. Installation into sand or fine gravel bed needs to be done according to the international standards. The safety operating life of the pipes at least 100 years.