Geocellular crate for soakaway (infiltration) or storage (attenuation) applications for surface and storm water. Variobox attenuation systems for stormwater retention are the strongest available, proven by rigorously testing for long term performance. Kingspan Klargester's Wastewater range is suitable for multiple applications, on and off-mains. 2063 m3 (void ratio 95. 95% void ratio giving a holding capacity of 0. 0. Our Pipelife Stormbox is the heart of our stormwater management system. -It has two main functions: “rainwater harvesting” and “rainwater utilization”. 00 Incl. we care for water. Our crates provide you with a cost-effective solution. Documentation. An attenuation tank is essentially a large container that acts as a buffer to store excess rainwater in the event of a storm and remove the risk of flooding of a residential area. £69. We supply 20 tonne crates for pedestrian traffic and all the way up to 100 tonne crates for HGVs and heavy plant traffic. The StormHarvester Active Attenuation system works by continually. Leiyuan - Model M2015S - Infiltration Tank - Geocellular, for Underground Stormwater. It is made from 100% recycled plastic. 95% void ratio. The Stormwater. Stormbloc® Stormwater Storage / Infiltration System A modular system with an integral patented maintenance / inspection tunnel. Stormwater attenuation tanks provide a storage system for rainwater and surface water. AquaCell NG is designed primarily for landscaped. (Other depths available to order). 0m x 0. Our Polystorm Cell Modular Soakaway and Attenuation Crates PSM1A system provides surface water infiltration, retention or attenuation as a soakaway solution as a variety of depths in loaded and trafficked areas. They provide an eco-friendly approach to control flooding and ensure the long-term sustainability of urban areas. The crates are a single piece and. In stock. 5 yrs CN Supplier . Step by step guide to installing a stormwater attenuation tank. 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. Alongside the crate systems we can also offer large diameter tanks and structured wall pipes such as JFC, Aquaspira or Asset Weholite to facilitate stormwater attenuation systems. The crates are designed to be simply and easily stacked together to create a below. 285 m3), please also consider the stacking arrangement : No. Graf UK Ltd posted a video to. Efficient pallet stacking provides quick construction and installation. Dimensions: 1200mm (L) x 600mm (W) x 347mm (H) Crates Per m3: 4. A solution to this is to make the area permeable, for instance by using permeable paving or asphalt, or installing soakaway systems. Geocellular attenuation or soakaway crates are also extremely versatile, which means they can be configured around site constraints. Stormwater Solutions. A stormwater attenuation system provides a cost-effective solution but not all companies. Delivery. The StormTank Module 25 Series is a subsurface stormwater storage unit commonly used for stormwater retention, detention, infiltration, and rainwater harvesting applications. The UK's highest rated online drainage & pipework supplier; Email 01371850120; EmailEcomerchant Aquacrate is designed for the storage (attenuation) of stormwater in both attenuation and infiltration schemes. The other option is to use Storm Water Attenuation Tanks and Soakaway Crates to capture water and store it elsewhere. Attenuation & Soakaway Crates. 5m x 0. Click to download your FREE information pack. from €3,425. Compressive strength of 20 tonnes/m 2. This looks at legislation and key criteria for geocellular crates, including ACO StormBrixx, as. Step 2 – Prepare the crates. 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). 300L. Complete crate weighs 11. They are versatile products that can be used under car parks, landscaped areas and heavy duty projects within residential, retail, commercial and industrial areas. has partnered up with a number of UK manufacturers using EcoBloc Maxx, Pluvial Cube and Polystorm Attenuation Crate Systems to install underground stormwater storage tanks. Rain Bloc Stormwater Attenuation/Soakaway Crate. This is where stormwater is fed into the soakaway structure where it is held for long periods, allowing the water to slowly infiltrate into the surrounding soil, removing the need for stormwater drains and at the same time recharging the natural levels of groundwater. The void created by the crates can then. Min Order: 2000. Weight: 16kg/tank. With a 20 tonne per square metre compressive strength it. Ireland: +353 (0)14378831. An attenuation tank can be made up of geo-cellular crates, impermeable geomembrane and protective geotextile, to create a watertight storage tank underground. How GRAF stacks up vs. Ecomerchant Aquacrate is a geocellular high-quality synthetic rectangular box. They are usually used for larger municipal or commercial applications. It can hold 0. Extensive use of this type of storm water attenuation module has helped relieve pressure on conventional surface water drainage systems in line with the Sustainable Urban Drainage Systems (SUDS) program advocated by the Environment Agency. 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. Of our clients recommend us. • Graf Stormwater soakaway crates: 3. Ideal for linking rainwater downpipes. 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. This below ground Rain Bloc crate is a simple an effective way to form a Soakaway or attenuation tank. The crates are a single piece and can be easily maneuvered, stacked and placed. 35’ x 1. 75m for vehicular use, standard. 7 · 276 views. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Attenuation is the. 3 Crates = 0. Features & Benefits . Like. They can be used in trafficked and non-trafficked. These include storm crates, storm attenuation tanks, storm attenuation lagoons, silt filters and flow controls. Explore. For more details contact our sales office. Introduction: Attenuation cells, (also known as Storm Cells, Soakaway Modules, and Storm Crates) are the modern equivalent of a soakaway. 23’ x 1. Stacked on pallets to save space during transport reducing costs and CO 2 emissions. Stormwater management system with various applications: Rainwater infiltration, Stormwater attenuation, Rainwater harvesting, 60 tonnes/HS-20, 410 m³ (14. It can hold 0. What is a stormwater attenuation tank? A stormwater attenuation tank allows for surface and rainwater storage, which can be a requirement when new housing, commercial developments or car parks are built. Order: 10 cubic meters. Share. 4m in size. 0m3 of storage volume!The JFC OriChamber is a prefabricated unit which comprises a Ø600mm Twinwall Chamber with base, 110mm internal and outlet pipework and a pedestrian duty (bolt down) cover. Attenuation Tanks are preferred over alternative methods such as soakaway crates. Consequently these systems can be installed under car parks and access roads as well as landscaped areas. Home. Stormwater attenuation crates offer good flexibility as they can be stacked and most come with a void ratio of at least 90%, which helps to reduce any wastage of underground space. Flood prevention infrastructure, comprising tanks or crates, are now installed into all new commercial developments. Specialists in water management & treatment. 1. com. 0121 351 3230. All the crates are doing is creating a large void underground. Features & Benefits: Polypipe PSM1A Polystorm Plastic Soakaway and Attenuation Crate. Rainwater attenuation crates are used for a variety of uses. This Brett Martin StormCrate55 is a modular cellar crate system designed to be used as attenuation cells or for soakaway applications. To build the attenuation system, the blocks are connected together into a matrix. Stormwater Management Brett Martin’s StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. Designed to suit any drainage layout with regards to connection sizes and orientation. 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 tonnesThe most common approach to creating an underground storage tank is to use; stormwater attenuation. Cotterill Civils have years of experience in supplying Land Drainage and Sewer Treatment solutions to clients across the UK. Attenuation and infiltration can help to control the level of surface water, especially in. Doctor Rain is the leading manufacturer for. Alternatively, fill out our enquiry form: Back to blogOur soakaway crates (Aquacrate 400) clip together to form a load-bearing underground water storage/attenuation system. 4m3, 400L) 2. Please get in contact – 0121 351 3230. Properly containing sediments, contaminants, and surface runoff is essential to meeting environmental regulations and creating world-class. 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. Designed to be installed underground, these light-weight crates are easy to assemble and connect together to enable you to create your required structure. These water attenuation/soakaway storage crates are lightweight and modular. ATTENUATION TANK CRATES FOR STORMWATER MANAGEMENT. Joining as many crates together as required in order to achieve the specified void. The rigid crates are made in black polypropylene (PP) and measure 1200mm (l) x 600mm (w) x 420mm(h) and will hold a maximum capacity of 300 litres gross or a working volume of 285 litres. Power supplied by Stormsaver control panel Details Power AC or DC 12V - 24V or 85V - 240VThe system is ideal for shallow attenuation, storage and conveyance of storm water. See the illustration. Chamber Depth. This provides both unit to unitThese soakaway crates (Polystorm) clip together to form a load-bearing underground water storage/attenuation system. 1. green amenity. €POA. Reservoirs . Purpose of this document Features & Benefits: Polypipe PSM1A Polystorm Plastic Soakaway and Attenuation Crate. The full Rainbloc attenuation tank kit can be found here. £69. All penetrations are sealed to ensure one-hundred-percent waterproofing integrity, using stainless-steel bands or special components provided by the crate/block Manufacturer. Here are the steps required for undertaking a percolation test for foul water soakaways: Excavate a hole – Dig a hole 300mm square to a depth of at least 300mm below the proposed invert, spacing them along the proposed line of the where the soakaway would be. Features & Benefits: AquaCrate Stormwater Soakaway and Attenuation Crate 20 Tonne - 2. Flexible design. 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. competitors. We can also offer an installation service if required. Size: 2. Learn More About Rainstore 3. 2m3 and 12m x 37m x 0. Phone: UK Phone: 0207 1646706. StormTech offers a cost-effective solution for stormwater attenuation by including a FREE integrated water quality treatment system. We can also install too. Shop. The crates are a single piece and can be easily maneuvered, stacked and placed. In this video we take yo. 50. has partnered up with a number of UK manufacturers. oh and don't forget we price match on most products! Storm water attenuation crates allow you to store large volumes of water which can then be slowly released into the surrounding soil. Compressive strength of 44 tonnes/m²;. Cut outs are available for incoming pipework. This product can bear up to 20 tonnes and is 1m x 1m x 0. Experts in attenuation, environmental protection & water reuse. This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. 0 kg, Base 2. It is suitable for a wide range of landscaped and trafficked applications, including: Landscaped Parks. Complete crate weighs 11. 2When installing an attenuation tank, several benefits are provided in terms of stormwater management and flood control. A storm pipe offers tensile strength and a low density making it a reliable transfer of water. crates, impermeable geomembrane and geotextile to make a stormwater attenuation tank. Maximum installation depth of. Torwood Glen. If you have already calculated your storage volume, you'll need that figure and the below: An idea of your tank dimensions. For advice on selecting the right product for your project contact our expert team at: klargester-web@kingspan. The system is comprised of base plates, crates and side. As with a soakaway, an online system handles all stormwater through the storage area before being pumped into the drainage system. Variobox attenuation systems for stormwater retention are the strongest available. These include providing rainwater storage and attenuation to prevent flooding along with . The list below also shows how many crates fit per m 3. The crates interlock to create a substantial below-ground holding chamber or to facilitate stormwater infiltration into the adjoining earth. SOAKAWAY CRATES FOR DRAINAGE SYSTEM. Our extensive range of surface water drainage products are ideally suited to doing just that and include everything from unperforated (carrier drain) high-quality JFC twinwall, to geocellular soakaway and attenuation crates. We are professional manufacturer for the geocellular unit modular tank,which also called modular stormwater tank, soakaway crates, stormwater infiltration tank, stormwater attenuation tank, etc. This product is designed for below-ground stormwater attenuation, surface water infiltration and as a soakaway system. SuDS systems use a holding area (the “attenuation tank” or “attenuation crate”) that fills up during heavy rain. Its flexible modular structure is light but strong, making it ideal for use beneath areas such as roads, car parks and industrial areas. Download our FREE information pack to discover: GRAF Stormwater Management Systems. Fitted with a 110mm overflow pipe complete with. Stormwater Attenuation Case studies. This allows for a 150mm base layer of sharp sand, 150mm of sand or gravel sidefill all around the outside of the crates. The honeycomb design is extremely strong allowing. 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. Aquacrate, made in the UK from recycled polypropylene, is a load-bearing underground water attenuation/soakaway system with. 4 m³ with an approx. • Assisting with storm water and flood control. As the crate structure fills, water begins to exfiltrate from the tank into the surrounding ground. ABG blueroof – Blue Roof System. Easy installation, monitoring, and maintenance. They are also suitable for use beneath car parks. The Surface water storage volume estimation tool provides both greenfield flow rate estimates for setting limiting discharge rates as well as surface water storage attenuation volume estimates for use in initial drainage design. Stormwater Attenuation & Soakaway Crates. VAT – + Buy. 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. From £269. JFC’s Attenuation Water Management solutions help control the rate at which water enters the watercourse or storm drain. Your property's total impermeable area is one of the details you would need to provide to work out how many crates you need. StormCrate is a cellular stormwater attenuation crate. Lightweight recycled polypropylene structure. The stored rainwater can then be slowly released into the sewer system, reducing the risk of flash floods. Attenuation Tank, B. Stormwater Attenuation & Soakaway Crates Construction projects, particularly involving stormwater management, are often impacted by concerns for the environment and new legislation. 3 Crates per m3, 60 Tonne Rated. £60. 5m x 0. More. 28 crates per m 3. The CORE Water Crate is the perfect product for creating soakaways in residential and commercial projects. Rain Bloc Stormwater Attenuation/Soakaway Crate. Rated 5. • Load bearing strength of 62 tonnes per m3 • 95% void ratio • 100% recyclableAbout RecoCrate soakaway crates. Incredibly strong and durable modular polypropylene construction. Geocellular attenuation tanks or attenuation crates are also extremely space efficient, with a typical surface water holding capacity of 95% or above. Report this post Report Report. An online attenuation system means the total volume of rainwater passes through the crate structure. 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. The crates interlock to create a substantial below-ground holding chamber or to facilitate stormwater infiltration into the adjoining earth. Soakaway crates are modular, meaning they can be stacked on top of or next to one another. 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. Most small roof spaces will need 1m3 as specified by the building. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. 28 ft x 4 inches). Delivery. Features & Benefits: Graf Rain Bloc Stormwater Attenuation Crate - 3. What Are Stormwater Attenuation Crates? Soakaway Crates to capture water and store it to be stored elsewhere. Dimension: 1000mm x 1000mm x 400mm. Stormwater Retention and INFILTRATION. The installation of storm pipes is quick and easy. 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. Individual cells are assembled together to form an underground structure for use in commercial, industrial or residential sites. 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. 2m x 0. Gordon Kinchett, Ordered terram t1000. Stormwater Attenuation Crates for Stormwater Attenuation Tank System. 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. Or click here to find out more. com : CORE Water | Soakaway Crates | Attenuation, Infiltration, Stormwater. The crates are ideal for soakaways and attenuation tanks specified by planning and building control. Allied to SDS SYMBiotIC™ smart monitoring and control these devices protect nature-based solutions from the impacts of. Storm water Detention, Collecting and Infiltration The Stormwater Attenuation Tank M2015H is a complement of M2015F, which can be single use or combined use to meet different engineering deepth requirement. StormMaster is ideal for the bulk storage of stormwater in both attenuation and infiltration schemes. 27-29 High Street, Drayton, Abingdon, Oxfordshire OX14 4JW, England. Compare and contact a supplier near you. The StormHarvester Active Attenuation System enables water to be held within attenuation tanks. At Moore Concrete we can design and install this product based on your desired needs and specifications. The crates are a single piece and. These crates help prevent flooding caused by sudden downpours. 5 crates to provide 1. 39 (ex. Stormwater Attenuation Lagoons. The modular cells combine to provide water storage structures to help with localised flood. Contact us at: 1300 765 226 (Australia) +61 2 4747 4000 (Export) sales@acoaus. They are modular, so multiple crates can be used for a soakaway system capable of providing the desired flow rate of water to a body of water or drain. We can provide you with expert advice on the different options available to you, including storm crates and bespoke stormwater attenuation tanks. The Naylor Aquavoid-Metro range of storage crates and attenuation crates provides an economic, versatile storage system for most Water Management Attenuation uses. StormCrates are modular geocellular units which are used predominantly as below ground storm water attenuation, surface water infiltration and soakaway systems. What are soakaway crates/attenuation tanks? Soakaway crates, also known as. 3m and sits on a purpose designed base plate so open crates can then be stacked on top to. Rain Bloc Stormwater Attenuation/Soakaway Crate. Ever wondered how we install our stormwater attenuation systems? Check out this video of an installation we did down in Bristol! Video. Skip to content +353 59 915 9550 +44 1279 423303 [email protected] IRE; UK [email protected] MENU. 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 reservoir). StormMaster is an innovative company specialising in underground infiltration and attenuation tanks in connection with sustainable urban drainage (SUDs) schemes. Residential developments. Home. (€4,213. 5m x 0. SDS GEOlight® has been constructed entirely from post-consumer recycled PVC waste, which is normally destined for landfill. 82’ (800 x 490 x 250mm) Material: 100% Recycled PP, or Virgin Materials Load Capacity: 40T/m2 Tanks: 10 tanks/cbm Void ratio: 94% Water Storage: 98L/tank Weight: 7. When covered with non-woven geo-textile, it can build. 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. If you're planning a project using Attenuation Tanks. They plan an important role in protecting people, property, and local land from the build-up of rainwater during heavy downfall periods and can be used. If purchasing in bulk give us a call so we can offer you the best price. Designed to be eco-friendly, our soakaway crates are made from recycled polypropylene and are recyclable at end of use, helping you meet sustainability targets. • Polypipe Polystorm soakaway. 3 Crates per m3, 60 Tonne Rated. From £3,669. 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. FLI Precast supply award-winning Stormwater Attenuation Tanks. stormwater in both attenuation and infiltration schemes. The system counts towards 100% of attenuation volumes on-site at the same time as harvesting and re-using rainwater for a range of applications. These soakaway crates (Polystorm) clip together to form a load-bearing underground water storage/attenuation system. Leiyuan Greening Solution is Underground Stormwater Modules, Green Roof Trays, Horse padduck mud control grids and other plastic materials manufacturer from China. Experts recommend that the bedrock should not be within one metre of the drainage piping, in order to maintain proper filtration levels. 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. Shows. S. 00. The stored water inside the attenuation tank is released via a flow-control chamber and either pumped via a pumping chamber or run-off through a. They can be used in trafficked and non-trafficked areas. Rainsmart Ellipse Soakaway Crate. 0. Live. Storage Volume: 237. Find high-quality products at unbeatable prices. The crate structure is surrounded with a permeable non-woven geotextile to prevent any ingress of silt to the crate structure. Stormwater Management Ltd and Geosynthetics Ltd raise an amazing £10,000 for local food banks. Reduce the risk of flooding and its consequences by providing for better, more comprehensive and co-ordinated water management. Figure 1. The modules are manufactured using recycled materials and provide a lightweight, structural component to an engineered design. This is placing drainage at the heart of construction projects, and with the sector kicking into gear following a challenging 2020, Mark Halsall, National Manager – Storm Water Control at ACO Water. 1. £69. As well as attenuation, the AquaCrate can also be used for greywater storage. com or call us on +44 (0) 1296 633033you can reduce the number of attenuation crates/tanks used. Additionally, if it is under an area of. Loading type. 36 inc VAT) KLARGESTER AQUAHOLD SM09 - 9,000 litres. 250 ft³)/TruckThis rainwater attenuation tank kit comprises the following: Rainbloc crates (1200x600x420mm, 95% void) (select dimensions required) 1 x 1mm Polypropylene Shoe Box Liner to form a sealed tank (not a soakaway) Separate lid liner (to be tape joined) Double sided tape to join the two sections together Two part 300g/m² geotextile. A few pointers are noted as follows:CORE Water is an easy solution for stormwater retention, attenuation, and infiltration for commercial and residential projects. Iplex Aquacell® is a stormwater management cell designed for use in infiltration, attenuation or storage / reuse applications. Stormwater is the excess rainwater that flows from rooftops, roads, car parks and other buildings. 4m in size and can hold 0. (1) From £ 0. Other factors to take into consideration include the expected flow rate and the type of soil in the ground. 2. 40. The AquaCrate decreases the inconvenience of flooding during heavy. Above the crates we recommend a 150mm sand/gravel layer and a further 150mm – 350mm of backfill depending upon the application. Reels. This water can then be re-used on-site. the EcoBloc stormwater attenuation crates have a gross volume of 205 litres and are made from 100% recycled plastic. VAT) £70. 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. Used in landscaped areas, or in trafficked areas up to a Gross Vehicle Weight (GVW) of 30 tonnes. The crates are designed to be 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. The water is then released from the. £69. These strong, long lasting and eco-friendly crates are ideal for use in residential, commercial,. Attenuation tanks help to control the ground drainage, allowing the surface water to release gradually if it is flowing at a moderate rate, or is diverted into a chamber and stored if the flow is heavy. 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. from €1,914. It provides a versatile solution for stormwater management (refer Iplex Aquacell. Ideal for blue and green roofs. Back SubmitTo achieve this, a stormwater retention system would be required to capture and store the water on site. A soakaway size of 1m3 is sufficient to drain a roof area of approximatley 50m2 under normal ground conditions. 5. In 1996 SDS GEOlight® helped create the foundations on which our company was built, when we. Graf Rain Bloc Stormwater Attenuation Crate - 3. This product can bear up to 20 tonnes and is 1m x 1m x 0. Soakaway crates can be used for rainwater attenuation or soakaway purposes in commercial and domestic projects. If specified without a geomembrane, the system can also be used as a soakaway. 3 crates per m 3. Integrated inlet and outlet. Official StormTech Partners since 2003, CubicM3 offers StormTech ® stormwater chambers, the most cost-effective method to save valuable land and protect water resources. 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. Product Description. The void created by the crates can then. Rain Bloc Stormwater Attenuation/Soakaway Crate. Stage 3 - Stormwater is held in the tank. Features & Benefits: Storage capacity of 290 litres. Our soakaway crates, attenuation tanks, attention pipes, flow control chambers and lagoons all help to prevent flooding, and slow down filtration time. The crates are a single piece and can be easily maneuvered, stacked and placed. Buy premium-quality soakaway crates from Build Plumb Plastics. Depends on the size - If this stormwater attenuation tank consists of a handful of SUDS crates, then the only thing you need worry about is the maximum vehicle weight you can drive/park on top. competitors. Stormwater Retention, Attenuation and Infiltration The Polypipe Polystorm Cells can be mainly used for rainwater Retention, Attenuation, Infiltration. Soakaway Crates are quick & simple to install and a variety of size. Comprising of light but sturdy plastic crates, they can either be used for storing (attenuation) or infiltrating water. The Q-Bic Plus system can be used either as a temporary storage attenuation tank or a soakaway crate, particularly where accessibility into the tank is required. • ACO StormBrixx soakaway crates: 2. . Call us: HOME. Skip to content. Features & Benefits: Graf Rain Bloc Stormwater Attenuation Crate - 3. SDS GEOlight® is widely recognised as the UK’s market leading water storage and attenuation / infiltration system. Allied to SDS SYMBiotIC™ smart monitoring and control these devices protect nature-based solutions from the impacts of.