Attenuation Storage Tanks - Technical Information

Polypipe is able to offer multiple systems that may be used to provide attenuation storage within a development. This enables Polypipe to supply fully integrated below ground drainage elements, which may be composed of a number of differing systems, each chosen to suit the proposed location within the development.
 

Permavoid

Modular thermoplastic injection moulded geocellular unit system, with a high porosity. The Permavoid system consists of relatively shallow units that utilise a patented jointing system, enabling the formation of a high compressive and tensile strength raft. The system offers a range of ancillary units that can be simply integrated to provide higher levels of water treatment or facilitate surface water re-use.
 

Polystorm

Modular thermoplastic injection moulded geocellular unit system, with a high porosity. The Polystorm system offers a range of units that may be simply integrated to offer a flexible system that can be value engineered to meet site specific conditions; including units designed to facilitate inspection and maintenance.
 

Ridgistorm-XL

Thermoplastic structured walled surface water drainage system that is currently available in diameters from 750-3000mm as standard. The Ridgistorm-XL flexible manufacturing process, allows Polypipe to offer pipes that are value engineered to suit site conditions which, in conjunction with a comprehensive range of fabricated fittings and chambers, offers a fully integrated system 
 

Ridgistorm fabricated Chambers

Polypipe is able to utilise its range of large diameter pipes to prefabricate a comprehensive range of manhole, access and inspection chambers. Chamber units may be designed to incorporate a range of pipe connections and can be pre-fitted with a number of flow control and water treatment elements.