RECYFIX HICAP is a drainage and retention system in one assembly. It is manufactured from 100% PE-PP which combines linear drainage with a spacious retention chamber. RECYFIX HICAP has been developed for special drainage functions. The channel system is used for draining large areas and simultaneously serves as a retention space. The RECYFIX HICAP drainage system holds large volumes of surface water, guides it over large distances and at one point directs it to the main channel