Drainage Rectangular Hopper and Grid

The Drainage Rectangular Hopper and Grid is a surface water collection unit made from durable uPVC. It captures runoff from paved areas, patios, driveways, and downpipe discharges, directing it into underground drainage pipework. The rectangular hopper body provides a larger entry area than small gully inlets, helping manage higher flow rates during heavy rainfall.

The removable grid prevents leaves, litter, and debris from entering the drainage network and reduces the risk of blockages. The unit is installed at ground level and connects to compatible underground pipes or gully inlets. This supports smooth and reliable water entry in both surface and foul water systems.

Its uPVC construction is resistant to corrosion, chemicals, and long-term burial, ensuring stable performance over time. The rectangular shape fits neatly into linear or rectangular paving layouts, giving a clean and professional finish in both domestic and commercial applications.

Installation Guide:

• Excavate and position hopper flush with finished ground level
• Connect outlet to the compatible underground pipe or gully fitting
• Ensure grid is securely seated but removable for cleaning
• Backfill around the unit with concrete or suitable compacted material
• Inspect grid periodically and remove debris as needed