The GRAF Infiltration Tunnel is expertly designed for use in private and rural areas, offering a space-saving and cost-effective stormwater management system.
Flexible and modular, the system includes tunnel modules with end plates that can be extended as needed. Installation is easy, with modules that can be arranged in one or multiple lines to suit your landscape.
At just 11 kilos per module, handling is a breeze. Despite its lightweight design, the system can support up to 59kN/sqm, making it strong enough for lorry-bearing surfaces and versatile for various applications.
Enjoy peace of mind with a 5-year warranty and transform your stormwater management with the reliable GRAF Infiltration Tunnel from GRAF UK.
