Find us on. Stormwater Attenuation Tank. Its flexible modular structure is light but strong, making it ideal for use beneath areas such as roads, car parks and industrial areas. Features & Benefits: Graf Rain Bloc Stormwater Attenuation Crate - 3. What are attenuation crates? Attenuation crates, also known as soakaway crates, are used to control the level of surface water and reduce the risk of flooding. VAT. Stormwater attenuation tanks provide a storage system for rainwater & surface water. 0%. 00. Variobox attenuation systems for stormwater retention are the strongest available. 4m in size. With an attenuation pipe, you’ll have the opportunity to store surface runoff water and release it slowly allowing you to contribute to a larger body of water, without causing downstream flooding. permeable paving and cellular/crate attenuation systems. VAT – +. 5m x 0. Please get in contact – 0121 351 3230. This document describes the products from Polypipe Water Management Solutions for implementing a stormwater management system that meets the requirements for Sustainable Drainage Systems (SUDS). Optimising space and reducing CO2 emissions with its stackable design. based in Quanzhou, CHINA. This provides both unit to unitunderground stormwater storage facility, for the application of stormwater attenuation or infiltration. Live. Tried and tested with 20 years. Its superior design. Benefits of Using. - Two Structures with Five sizes available for all volumn requirements. G 015 001 - RainSmart Stormwater Modules Datasheet NZ. • Polypipe Polystorm soakaway. The stormwater is then released from the storage tank at a controlled rate, usually by a flow control, which means that the surface water run-off will be slowly released into a local water course like a river or reservoir, therefore minimising. More. However, if you are using them for infiltration, the water will slowly soak away into the groundwater table. 1000 x 1000 x 400mm (0. We can also offer an installation service if required. The surface water run-off is slowed down before it is. The Metro crate is 1. Stormwater Retention, Attenuation. Great for pedestrian and vehicular areas beneath. What Are Stormwater Attenuation Crates? Soakaway Crates to capture water and store it to be stored elsewhere. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. ABG blueroof – Blue Roof System. of. constructed using modular water storage cells called soakaway crates due to their resemblance to old-style plastic milk crates. Quick. 28 crates per m 3. 3 StormCrates per 1m³ storage capacity • Lightweight and easy to install in up to 10 layers • High strength crate with lorry bearing of up to 60 tonnesCarlow Concrete are one of the leading specialists in Stormwater Attenuation in both the UK and Ireland. Bespoke stormwater attenuation tanks. Stormwater Attenuation Tank, Geocellular Storage Crates Supplier, Stormwater Drainage Attenuation Systems. AquaCell NG is designed primarily for landscaped and light. With its dimensions of 1200mm x 600mm x 347mm, it can hold up to 0. The honeycomb design is extremely strong allowing vehicle loading with minimal cover. 00. These include storm crates, storm attenuation tanks, storm attenuation lagoons, silt filters and flow controls. They have an inlet that allows up to 97% of their occupied space to fill with water. Description. Attenuation Installation Instructions Stormwater Management Ltd, Fleming Rd, Harrowbrook Industrial Estate, LE10 3DU 01455 502 222 [email protected] GEOlight is an ultra lightweight honeycombed modular structure made from recycled PVC. 0. Other factors to take into consideration include the expected flow rate and the type of soil in the ground. By Leiyuan Industrial Co. Quantity. Benefits of Using. The modular geocellular tank is made of polypropylene (PP), it is 100% recyclable at the end of its service life. This looks at legislation and key criteria for geocellular crates, including ACO StormBrixx, as. Polypipe has a range of solutions for different needs, including, geocellular and large diameter pipe systems for surface water retention, attenuation and infiltration , surface water treatment products, flow control devices and rainwater re-use solutions. crates, impermeable geomembrane and geotextile to make a stormwater attenuation tank. Description. If purchasing in bulk give us a call so we can offer you the best price. JFC’s Attenuation Water Management solutions help control the rate at which water enters the watercourse or storm drain. Dimensions: 1200mm x 600mm x 347mm. 6m x 0. The crates are designed to be simply and easily stacked together to create a below ground storm water holding tank or to allow the infiltration of storm water into the ground around them. 61’ x 0. Chat now. 3. Please contact us for more information on how we can help you. Stormwater Attenuation Crates I Stormwater Attenuation Tanks I Stormwater Attenuation Lagoons. StormCrates are modular geocellular units which are used predominantly as below ground storm water attenuation, surface water infiltration and soakaway systems. Managing stormwater is becoming more and more of a challenge for builders and developers who need to meet the increasing regulation to control its flow. The water is released from the attenuation tank at a controlled rate, slowing down the run-off before being released into a local water course such as a river. About RecoCrate soakaway crates. Most people associate the use of modern soakaway crates with infiltration use. ACO StormBrixx is designed to optimize stormwater management via soakaway or attenuation by pairing a high void ratio with integral access chambers and an open cell structure for easier inspection. Lightweight recycled polypropylene structure. The stored water is then released once the flow has decreased, ultimately maintain control of the amount of water in the ground, keeping it at. Leiyuan Greening Solution is Underground Stormwater Modules, Green Roof Trays, Horse padduck mud control grids and other plastic materials manufacturer from China. 00 15,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. StormMaster is an innovative company specialising in underground infiltration and attenuation tanks in connection with sustainable urban drainage (SUDs) schemes. APPLICATIONS • Landscaped areas11. e. Large net storage volume of 287 litres. We supply 20 tonne crates for pedestrian traffic and all the way up to 100 tonne crates for HGVs and heavy plant traffic. co. Features & Benefits. 82’ (800 x 490 x 250mm) Material: 100% Recycled PP, or Virgin MaterialsThe crates are also pre-fabricated and fully assembled, making them ready to use and be installed straight away. Stormwater Attenuation Crates for Stormwater Attenuation Tank System. Key Benefits of the PSM1A Polystorm-R Crate: Suitable for both attenuation and soakaway systems; 100% Recyclable; Only 4 StormCrates per 1m³; Load bearing strength of. Shop. It can hold 0. 00 10,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. The void in the crate holds the stormwater during heavy ra. Fully-factored HS-25 load rating; Extensively tested in a full-scale installation setting; Maximum 97% void space; Available in five. If you are installing an attenuation tank system, in addition to the geotextile you will need to use a geomembrane to ensure the water is retained within the attenuation cells. Stormwater Attenuation & Infiltration Crates • Cellular stormwater attenuation crates • Ideal for domestic soakaways • 3. Storage capacity of 217 litres. 1. Its superior design makes it suitable for building storage tanks under HGV trafficked and car park areas as well as non-trafficked areas (e. Figure 4: Dimensions of Attenuation Crate Used (Water Management Solutions: Modular Cell Systems, 2011) tanks have land usage implications and this is not ideal in an urban envi-ronment. The tried and tested Polystorm geocellular stormwater management system is designed to provide surface water retention, surface water attenuation or surface. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. Our EcoBloc stormwater attenuation crates are renowned for their modular nature,. A soakaway crate is designed to send water into the soil, while an attenuation tank stores and redirects it to a watercourse (river, lake or. • ACO StormBrixx soakaway crates: 2. 5 litres or 0. Soakaway Crates, also known as Attenuation. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. (€4,213. Comment. View products. This is independently tested and validated by NJCAT/NJDEP to. Soakaway crates, also known as infiltration crates, are a type of stormwater management system that allow water to naturally soak into the ground, reducing the load on drainage systems. These strong, long lasting and eco-friendly crates are ideal for use in residential, commercial, industrial or retail areas including car parks. Reviews. Brett Martin has provided its StormCrate55 modular crates for an underground attenuation tank designed to control stormwater and address excessive rainwater run-off as part of a prestigious development of homes in central Scotland. 5kg. Attenuation tanks are created underground using highly porous polymer crates that create a void which are sufficiently structurally stable to support the weight from overlying soils and vehicles above. Maximum installation depth of. The GRAF EcoBloc Inspect Flex Crate is a BBA Agrément-certified solution for versatile stormwater management needs. Flexible shape, perfect for use in restricted areas, narrow strips or shallow excavation systems. •DYKA Rainbox 3S soakaway crates: 3. of. 64′ (1000 x 5000 x 500mm) Void ratio: 96% Tanks: 4 tanks/cbm Water Storage: 237L/tank Weight: 15kg/tank Material: Virgin PP or Recycled PP Vertical Load Capacity: UP TO 65T/m2 Lateral Load Capacity: UP TO 12T/m2 Infiltration Tanks for Modular Geocellular Systems Stormwater Retention, Attenuation. Buried with 0. £69. Stormwater Tanks (M2017) Soakaway Crates (M2016B) Infiltration Tanks (M2016S) Harvesting Module (M2015F) Attenuation Tank (M2015H) Geocellular Units (M2014) Landscape Edging; Green Roof Trays. VAT) £70. 00. Rain Bloc Stormwater Attenuation/Soakaway Crate. Features & Benefits: Storage capacity of 290 litres. Price on Application. Modern stormwater management solutions allow for local rainwater treatment, attenuation, infiltration and/or reuse — offering a more efficient, economical, and environmentally friendlier alternative to conventional drainage systems. Drainwell Crates are also used to retain stormwater for reuse. Aquavoid Metro enables efficient attenuation of stormwater run off at or near its source in accordance with current best management practice. Soakaway crates can be used for rainwater attenuation or soakaway purposes in commercial and domestic projects. Specifications of our systems. Stormwater attenuation tanks provide a storage system for rainwater & surface water. Head office: 134-140 Old Bathurst Road Emu Plains NSW 2750 Australia. This item: CORE Water | Soakaway Crates | Attenuation, Infiltration, Stormwater Retention Crate for Residential and Commercial Projects | Perfect for Flood Mitigation, Stormwater Management System $150. The individual crates were lowered into the excavated area and then interconnected to form one huge below ground holding tank, measuring 355. With a 20 tonne per square metre compressive strength it. Our soakaway crates, attenuation tanks, attention pipes, flow control chambers and lagoons all help to prevent flooding, and slow down filtration time. It is suitable for a wide range of landscaped and trafficked applications, including: Landscaped Parks. Stormwater attenuation and infiltration/soakaway crates ACO StormBrixx is a unique. Stage 2 - The filtered stormwater enters the pre-built geocellular crate system at a size that will hold the required level of stormwater. Stormwater Attenuation Tank Installation in Belvedere, South East London contains 'Crabtree Manorway North is a large-scale, new-build industrial esta. Based in the Midlands, we're specialist installers of stormwater attenuation systems, incl. The runoff comes from car parking areas, golf courses, racecourses, as well as sports fields. The full Rainbloc attenuation tank kit can be found here. 5 m maximum installation depth; Connection DN 100 (4") on top; Pins for vertical connection already included in packaging unit; 3. The Rain Bloc can withstand up to 60T with. The system is comprised of base plates, crates and side. Torwood Glen. £58. Tanks Direct offer a range of Klargester GRP attenuation tanks, providing a suitable alternative to traditional large pipes and attenuation crates solutions. Experts in attenuation, environmental protection & water reuse. . In this video we take yo. £69. A stormwater attenuation system provides a cost-effective solution but not all companies. The mounting plate inside is included but you will need a bespoke vortex unit - please ring 0121 351 3230 for price on Vortex Flow Control Unit. The Brett Martin Stormcrate 55T Soakaway Crate is the perfect solution for managing stormwater runoff. Attenuation tanks Green roofs (*) SuDS Manual Page References will be included once the SuDS Manual update has been completed. Underground Rain Harvesting Module Tank for Rainwater Storm water Collection System Soakaway Infiltration Attenuation Crates $95. These water attenuation/soakaway storage crates are lightweight and modular. ACO. StormCrate55 modular cellular crates are used in storm water. Our RecoCrate range of recycled plastic drainage crates are lightweight modular cells with a high void ratio which can be used for creating underground water storage systems and attenuation systems for landscaped areas. As part of the work, the individual crates were lowered into the excavated area and were. Stormwater storage crates for attenuation. Soakaway Crates are quick & simple to install and a variety of size. The first step in preparing for the installation of your soakaway is to excavate the area for a soakaway crate and a trench in which the drainage pipe will sit. Rainwater attenuation crates are used for a variety of uses. This product can bear up to 65 tonnes and is 1m x 0. 00 incl VAT. 0%. Home. 3m and sits on a purpose designed base plate so open crates can then be stacked on top to. These include providing rainwater storage and attenuation to prevent flooding along with preventing peak flow to the main surface water drainage system. As part of our stormwater management system, we offer a range of attenuation and soakaway crates which offer aid in the storage and distribution of surface water in accordance with SUDS requirements. Stormwater Management Brett Martin’s StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. Expressing attenuation storage volumes as m3 2for each m of developed site area Approaches to determining storage volumes Understanding the fundamentals of attenuation storage design Prior to undertaking storage calculations it is important to understand a few of the basics of attenuation design. Shop. This product can bear up to 20 tonnes and is 1m x 1m x 0. These structures capture rainfall run-off and slowly release it at an allowed rate, to the storm drain system, but unbelievably they sit empty for over 95% of the time waiting for rain. Graf Rain Bloc Stormwater Attenuation Crate - 3. 19m3 per crate. Geocellular crate for soakaway (infiltration) or storage (attenuation) applications for surface and storm water. In combination with the Permavoid Capillary Cylinders the system can be used in water sensitive urban design, enabling stormwater attenuation, conveyance and natural capillary plant irrigation without the use of energy, pumps or in-building water storage. 63 crates / m3 0. • Polypipe Polystorm soakaway crates. Comprising of. £69. £69. StormMaster is ideal for the bulk storage of stormwater in both attenuation and infiltration schemes. At Moore Concrete we can design and install this product based on your desired needs and specifications. The crates interlock to create a substantial below-ground holding chamber or to facilitate stormwater infiltration into the adjoining earth. A hydro brake ensures it is released at a rate that won’t cause flooding or excess strain on the system. Fitted with a 110mm overflow pipe complete with. Most people associate the use of modern soakaway crates with infiltration use. Large net storage volume of 287 litres per crate (302. 00. As leading specialists, we can also provide you with a stormwater attenuation installation service. The plastic crates have high void to volume ratio to maximise water retention, yet are robust and designed to withstand all types of vehicular traffic. 5m below the surface connections of any diameter can be. From £3,669. These include storm crates, storm attenuation tanks, storm attenuation lagoons, silt filters and flow controls. 28′ x 1. Adopting imported Polypropylene Copolymer as the raw material, which ensures the high-temperature resisting, acid-resisting, alkali-resisting and long lasting service. 00 Product Details. 4m in size. Customers we have served. This product can bear up to 20 tonnes and is 1m x 1m x 0. The modular cells combine to provide water storage structures to help with localised flood. Surface water drain pipes normally discharge to a watercourse or indirectly into the groundwater via a soakaway. stormwater in both attenuation and infiltration schemes. 1. Attenuation is the. Rain Bloc Stormwater Attenuation/Soakaway Crate. SuDS (Sustainable drainage systems) prevent surface water flooding by slowing down the rate of water entering the drainage network. Geocellular attenuation tanks or attenuation crates are also extremely space efficient, with a typical surface water holding capacity of 95% or above. Efficient pallet stacking provides quick construction and installation. EcoBloc Flex is a modular geocellular unit which is used as a below ground stormwater attenuation or soakaway tank. This Brett Martin StormCrate55 is a modular cellar crate system designed to be used as attenuation cells or for soakaway applications. We can also offer an installation service if required. Joining as many crates together as required in order to achieve the specified void. If you're planning a project using Attenuation Tanks. A detention basin is often designed as a regional flood control facility to reduce the 10- and 100-year runoff releases. The compression fit units are stacked (if applicable) and sent preassembled to the construction site so there is no assembly required. Stormwater Solutions. Rain Bloc Stormwater Attenuation/Soakaway Crate. Download our FREE information pack to discover: GRAF Stormwater Management Systems. The standard loading capacity of 400 kN/m2 is sufficient. The drainage system and water storage-permeation and filtration system along side the roads, parking lot, water storage and drainage for the ecological shallow ridges, living community, factories and enterprises, municipal roads, viaducts. Complete crate weighs 11. Complete crate weighs 11. By sgs. Where the previous two methods of storm attenuation simply caught water from their surrounding area, a separate tank has the ability to capture water from a very wide area using connected pipes, and collect it all together. CIRIA RP992 The SuDS Manual Update: Paper RP992/21 Guidance on the Maintenance Plan 4 Inspections should comply with all relevant Health and Safety legislation (Health and Safety at Work Regulations, 1999). Stormwater Attenuation & Soakaway Crates Construction projects, particularly involving. Soakaway crates (also known as storm crates, infiltration crates, anti-flooding blocks or attenuation crates) have an integral part to play in the prevention and reduction of surface water flooding in built up areas. The system facilitates quick and easy assembly on site where multiple configurations can be formed. Stormwater Management Brett Martin’s StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. However, if you are using them for infiltration, the water will slowly soak away into the groundwater table. green amenity. Inquiry Now! Dimensions: 1200mm (L) x 600mm (W) x 347mm (H) Crates Per m3: 4. 5 yrs CN Supplier . Kingspan Klargester's Wastewater range is suitable for multiple applications, on and off-mains. Attenuation crates (also known as stormwater crates) are systems used to store excess groundwater run-off so it can be safely discharged back into the environment to reduce the risk of floods. Storage Volume: 237. Features & Benefits: Formpave Distribution Tank Single - 354 x 708 x 150mm. All penetrations are sealed to ensure one-hundred-percent waterproofing integrity, using stainless-steel bands or special components provided by the crate/block Manufacturer. Our storm attenuation systems are used to manage excess rainfall on new developments by collecting, storing and releasing stormwater in a controlled manner to local watercourses. View products. FLI Precast supply award-winning Stormwater Attenuation Tanks. ACO have created a unique comparison guide below designed as a useful tool for specifying stormwater solutions. This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. As more and more developments in the UK are built on green fields, it's essential to consider how to deal with the increase in surface water run-off and…Step by Step Attenuation. Graf UK Ltd posted a video to. Be the first to review this product . The crates are designed to be simply and easily stacked together to create a below. 5 crates to provide 1. To get started with the AquaCell Configurator, you'll need the following: The address and postcode of the site. Brett Martins stormcrates are modular geocelluar units which are used for storm water attenuation surface water filtration and soakaways . Stormwater attenuation crates work a little differently but still work well for storm water drainage. Figure 4: Dimensions of Attenuation Crate Used (Water Management Solutions: Modular Cell Systems, 2011) tanks have land usage implications and this is not ideal in an urban envi-ronment. Gordon Kinchett, Ordered terram t1000. 354mm in length, 708mm in width, 150mm in height. Stormwater management is one of the greatest challenges facing site developers and municipal governments. VAT)Results for stormwater attenuation equipment from JFC, Leiyuan, 2H GEOdek and other leading brands. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Additionally, if it is under an area of. Dimensions: 1200mm (L) x 600mm (W) x 347mm (H) Crates Per m3: 4. Each crate has a capacity of approx. 5m below the surface connections of any diameter can be made to the system. StormCrate55 Cellular Storm Water Crate 55 Tonne - 1200mm x 600mm x 347mm. Pipelife Austria's new logistics and warehouse area in Leonding boasts an innovative water management. The rainwater harvesting system is made up of modular rainwater crates, geomembrane, geotextile, silt trap, rainwater first-flush device, and rainwater filters, and water pump, inspection well, pipes, etc. competitors. It means we first capture the stormwater and store it in an underground tank which made up of a lot of geocellular unit modular tank, and then release the water in a slowly way. 3 Crates make up 1m3. €POA. SDS GEOlight® is widely recognised as the UK’s market leading water storage and. Rainsmart Ellipse Soakaway Crate. £69. Stormwater is the excess rainwater that flows from rooftops, roads, car parks and other buildings. Ready to Ship $92. The surface water run-off is slowed down before it is discharged into the local. 35’ x 1. BBA Approved: Yes - certificate 15/5200. • Load bearing strength of 62 tonnes per m3 • 95% void ratio • 100% recyclableAbout RecoCrate soakaway crates. Delivery Info:KLARGESTER AQUAHOLD - Surface Water Storage Tanks Range. With a compressive strength of 83 tonnes/m2, Polystorm Xtra is designed for various surface water solutions including, surface water rentention, surface water attenuation or surface water infiltration as a soakaway solution, for use in shallow burial depths and heavily trafficked applications such as lorry parks and industrial access roads. Stormwater is the excess rainwater that flows from rooftops, roads, car parks and other buildings. 5%) 0. As the crate structure fills, water begins to exfiltrate from the tank into the surrounding ground. Dimension: 1000mm x 1000mm x 400mm. Buried underground, they provide an effective infiltration system through their sturdy geocellular structure which allows rainwater to drain into. £69. StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. They allow surface water to be stored in one location and gradually released back to the ground, a bit at a time, at a pace the ground can handle, rather than in one sudden deluge, as happens during a storm. A stormwater attenuation tank is designed to collect and store excess surface water run-off from a large storm event. What are the advantages of our Soakaway Crates? Assembled ready to installAs the crate structure fills, water begins to exfiltrate from the tank into the surrounding ground. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Leiyuan - Model M2015S - Infiltration Tank - Geocellular, for Underground Stormwater. The crates are ideal for soakaways and attenuation tanks specified by planning and building control. Used as a soakaway the rainwater collected through pipes from the roof and/orThe StormGuard+ stormwater retention system has been engineered to enhance efficiency in infiltration, retention, and attenuation systems. Flexible connection options – length and crossways; DN 100 (4")/120 (5")/150 (6")/200 (8") 7. If you have already calculated your storage volume, you'll need that figure and the below: An idea of your tank dimensions. 2m3 per crate. FREE shipping and FAST delivery. storm crates, attenuation tanks, soakaway lagoons etc. (Other depths available to order). Rainbloc crates (1200x600x420mm, 95% void) (select dimensions required) This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. Our range of Soakaway Crates include the Polypipe Polystorm, Polypipe Polystorm Lite, Aqua Storm and the Brett Martin StormCrate. The contribution of such systems to the carbon footprint of towns and neighbourhoods is largely unknown. Of our clients recommend us. The StormMaster Heavy Duty Crate is suitable for car parks, general duty and traffic use. 00 - $100. Customers we have served. Use the Best Rainwater Attenuation Crates Derive The Best Benefits Attenuation implies to storing of excess rain or storm water during the monsoon or storm is likely to crash. Compressive Strength: Maximum 55 Tonne. Visual and maintenance access can be achieved when used in conjunction with Polystorm Access & Inspect. From £269. We're an underground modular stormwater infiltration & attenuation tank system China factory,our stormwater modular tank is for building underground stormwater infiltration, attenuation systems. What is a stormwater attenuation tank? Attenuation tanks are often confused with soakaway crates, and while there are some similarities between them, the way they operate is largely very different. Soakaway Attenuation Crate System - Copperfield, Burbage. The crates interlock to create a substantial below-ground holding chamber or to facilitate stormwater infiltration into the adjoining earth. The stored water inside the attenuation tank is released via a flow-control chamber and is either pumped via a pumping chamber or run-off through a gravity stormwater pipe system. A soakaway size of 1m3 is sufficient to drain a roof area of approximatley 50m2 under normal ground conditions. Shows. This below ground Rain Bloc crate is a simple an effective way to form a Soakaway or attenuation tank. A stormwater attenuation tank is designed to collect and store excess surface water run-off from a large. The collected storm water then drains away slowly into the drainage system when the crate is used for attenuation, or, soaks away slowly into ground water table when the crate is used for infiltration. Ecomerchant Aquacrate is designed for the storage (attenuation) of stormwater in both attenuation and infiltration schemes. Modular stormwater crate systems. The void created by the crates can then. Stormwater Retention and INFILTRATION. From £3,669. 285 m3), please also consider the stacking arrangement : No. Loading type. Learn More About Rainstore 3. £69. They are designed to be wrapped in a non-woven geotextile membrane to ensure that water is cleaned as it enters the crate. 2m x 0. VAT – + Buy. Polystorm-R has been designed to provide surface water retention, surface water attenuation or surface water infiltration as a soakaway solution at a variety of depths in trafficked and loaded areas. PRODUCT DETAILS: Model No. From £3,669. These crates help prevent flooding caused by sudden downpours. We can custom build your attenuation tanks or storm. Inspectable and jettable with a configuration of RAINBOX® Cube within the system. Explore our wide range of durable and efficient products and make your selection today. Its versatile design allows the system to be used in configurations and applications across all construction environments as a standalone. Geocellular attenuation or soakaway crates are also extremely versatile, which means they can be configured around site constraints. Soakaway and Attenuation Crates PSM1A. What sets this Polystorm Crate apart is its efficient interlocking mechanism.