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Polystorm Lite Modular Water Storage Unit: 1000mm long x 500mm wide x 400mm high, weight 7Kg, Load Bearing 20 Tonnes.These Soakaway Crates are ideal for use in the garden or non trafficked areas to take the water from your roof or driveway with a void ratio of 95% each crate will hold approx 200 litres of water. Each crate weighs just 7Kg and is supplied with 4 clips and 2 sheer band connectors to keep them in place during installation. Soakaway Crates need to be wrapped as a complete unit (if using more than 1) in a non woven geotextile membrane to allow the water out and also keep soil and stones out, for prices on the non woven geotextile membrane More details...

Price: £35.47

Product Details

Polystorm lite is designed for use in landscaped, pedestrian or other non-loaded applications with a load bearing capacity of 20 tonnes.

Polystorm Lite modular geocellular structures can be used for the control and management of surface water.
Polystorm Lite is unique in that it has been designed to withstand vertical loads of up to 20 tonnes meaning it makes the perfect solution for attenuation or soakaway applications in pedestrian or landscaped areas.
Polystorm Lite modular cells are assembled together to form a structure of any shape of size to hold water either from roofs, gutters or surface drains.
The modular structure can then be wrapped in an impermeable membrane (attenuation) or permeable membrane (infiltration) to control the surface water entering the tank.
The Polystorm Lite units are lightweight and easy to handle and have unique rounded corners to prevent punctures to the membrane during the installation process. With the use of a silt trap and Flow Control device, sediments can be removed before entering the tanks and then discharged at a set rate.

95% void ratio:
Providing greater water storage capacity and reduced excavation and disposal costs.

Modular units:
Allow flexibility of shape – ideal for shallow excavation systems, narrow strips or use in restricted areas.

Lightweight yet robust:
Excellent health and safety and installation benefits.

Cost effective:
Especially when used as a hybrid, value engineered system.

Recyclable:
100% recycled at the end of its useful life.

Range:

• Spans from 20 tonnes per square metre load bearing capacity up to a maximum of 80 tonnes per square metre load bearing capacity.
• Suitable for both attenuation and soakaway systems.
• 50 year design life.

Unit Type	Polystorm Lite
Dimensions	1m x 0.5m x 0.4m high
Total Volume	0.2 m3 per cube
Unit Weight	7kgs
Cube Storage System	0.19m (190 litres)
Surface area	55% perforated
Compressive Strength	Maximum 20 tonnes per sq metre
Maximum burial depth	2 meters ***