HDPE Geocell is a confinement system that utilizes a three-dimensional honeycomb structure to provide stabilisation across a wide variety of applications like erosion control, retaining walls, soil stabilisation, load support, earth retention and tree root protection. HDPE Geocell is manufactured with ultrasonically welded, virgin High-Density Polyethylene (HDPE) that are expanded on-site and filled with sand, soil, rock, or concrete, etc.