Storm tanks offer the latest technology in stormwater infiltration and attenuation. The lightweight modular cell system is designed for use in a variety of applications, including car parking, commercial and residential developments.
Available in a range of depths, storm tanks can be configured to suit the capacity required, soil condition and land area available.
The Polystorm soakaway system provides a modern, versatile alternative to the traditional inefficient gravel filled soakaway. Soakaways of any size or shape are easily constructed on-site from a number of lighweight, load bearing modular cells. They can be configured to suit the majority of site constraints and the units are light enough to carry manually and are quick and easy to install compared with alternative gravel filled or concrete ring soakaways. The entire Polystorm structure is wrapped with a permeable geotextile to prevent silt migration. Polystorm and Polystorm Lite both benefit from a 95% void ratio, compared with gravel filled soakaways which typically only have a 30% void ratio and you can see why the modular cell system is much more efficient and requires less excavation.
The Stormcheck “Vortex Flow Control Chamber” allows precise control of site discharge rates.
Polypipe manufactures a range of chambers, available with or without bypass systems.
Benefits of the Stormcheck Chamber
Stormcell® - Modular System with Patented Silt Protection Pipework
Stormcell® is a cost-effective, versatile modular stormwater storage system providing an environmentally sustainable and economically viable alternative to soft SUDS solutions.
It's suitable for installation beneath roads, car parks and amenity areas. Stormcell® is installed utilising a pipework system which prevents the entry of silts and grits into the storage volume.
Virtually maintenance free and more effective than conventional systems, Stormcell® is high capacity stormwater system which can be designed to suit shallow, deep or irregular site requirements.
Stormbloc® - Modular System with an integral Patented Maintenance / Inspection Tunnel
Stormbloc® is a cellular block type structure used to create below ground surface water storage and infiltration systems.
The modular blocks make Stormbloc® quick and easy to install in almost any situation including industrial and commercial projects as well as residential developments, SuDS schemes and conveyance applications. Strong enough to withstand traffic loads, Stormbloc® can be installed under roads, parking areas, driveways and landscaped areas without additional protection.
Stormbloc® Inspect - Unrivalled Accessability for Stormbloc® Installations
Offering an unrivalled level of accessability to any Stormbloc® installation, this modular access chamber sited within the tank, can easily be incorporated into the layout of the infiltration or storage system.
Hydo-Brake® Vortex Flow Control
The Hydro-Brake® Flow Control is a patented, passive vortex flow control device that has been used to prevent upstream and downstream flooding at over 25,000 installations worldwide. Suitable for many applications including: stormwater detention, flood storage areas, catch basin inlet flow control, balancing ponds, sewage treatment works etc.
The STH range of Hydro-Brake® Flow Controls are BBA approved. The BBA Certificated (No 08/4596) covers hydraulic performance as well as manufacture and complianace with building regulation stanards.