Stormcell® Storage System A cost-effective, modular system that is virtually maintenance free. Product Profile Stormcell® is a cost-effective, versatile modular stormwater storage system providing an environmentally sustainable and economically viable alternative to soft SuDS solutions. Virtually maintenance free and more effective than conventional systems, Stormcell® is a high capacity stormwater storage system which can be designed to suit shallow, deep or irregular site requirements. Stormcell® has a proven track record of over 25 years with zero failures. High structural integrity - suitable for installation below roads, The Stormcell® system demonstrates a major potential reduction in planned maintenance due to the perforated distribution pipes running beneath the storage tank. Any silts, grits or debris are washed through the pipework during the ‘first flush’ rather than into the tank. The system is therefore effectively maintenancefree. The only part of the system requiring periodic inspection is the distribution pipework which can be easily accessed from the manhole and jetted/rodded in the event of any obstruction. car parks and amenity areas. • Silt prevention system. Woven geotextile on the top and bottom of each block prevents intrusion of fines. Simple and quick to install - no assembly or connectors required. Shallow 120 mm deep blocks available. Stormcell® is manufactured using recycled plastic. Sustainable Drainage (SuDS) schemes. Retrofit SuDS schemes. Attenuation schemes. Highways and infrastructure projects. Car parks and Park & Ride schemes. Housing developments. Commercial developments. Schools and Public / Civil schemes. Aquifer re-charge. www.hydro-int.com Stormwater® Hotline: 01275 337977

Main Elements of the Stormcell® Storage System The typical Stormcell® Storage System is composed of: 1) 2.4 m x 1.2 m x 0.52 m blocks of Stormcell® (120 mm deep shallow blocks also available). 2) An impermeable membrane wrapped around the Stormcell® blocks which prevents stormwater from escaping into the surrounding ground. 2) Large single size stone as a support base for the Stormcell® blocks which also aids even distribution of stormwater throughout the plan area of the blocks and allows drain down through the outlet. 3) Perforated pipes to further facilitate the stormwater distribution when...