Attenuation crates also known as soakaway crates are used to control the level of surface water in areas that experience heavy rains or floods. 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. Earlier this year, we assessed the carbon footprint of two different types of attenuation. Specifications of our systems. AquaCrate Stormwater Soakaway and Attenuation Crate 20 Tonne - 2. Crafted from 100% recycled plastic and manufactured within the UK our Rainsmart Ellipse storm and water attenuation crates are buried under earth, gravel or other permeable materials which creates a void space for the purpose of holding rain-water whilst allowing surface water to drain away. Rain Bloc Stormwater Attenuation/Soakaway Crate. Delivery. 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. from €1,914. • Load bearing strength of 62 tonnes per m3 • 95% void ratio • 100% recyclable Hydrocell Soakaway Crate 62 Ton. Their primary limitations relate to their effectiveness for water quantity management, although they have some water quality applications. The Metro crate is 1. An impermeable geomembrane liner is then installed and the attenuation crates are positioned inside that. If you are looking for high quality Stormwater Attenuation supplies, please visit Cotterill Civils online today & contact us on 0121 351 3230 for more info! Skip to content 0121 351 3230 I Mon - Fri 8am - 5pm. Balancing ponds are a cost-effective solution for managing stormwater run-off providing development. With its dimensions of 1200mm x 600mm x 347mm, it can hold up to 0. Stormwater Management Brett Martin’s StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. The void created by the crates can then. Innovators in water technology. Surface water drain pipes normally discharge to a watercourse or indirectly into the groundwater via a soakaway. The modular geocellular tank is made of polypropylene (PP), it is 100% recyclable at the end of its service life. Quantity. This is provided free of charge from JDP Technical Support. Loading type. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. Geocellular attenuation or soakaway crates are also extremely versatile, which means they can be configured around site constraints. We offer a full range of sizes for storm crate systems and attenuation tanks. From £3,669. Soakaways give many advantages such as very less net land take, supports groundwater recharge, peak stormwater flow attenuation, good civil acceptability, easy to build and operate, and can be retrofitted. 0 /5 · 0 reviews · Contact Supplier. Back SubmitTo achieve this, a stormwater retention system would be required to capture and store the water on site. 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. Cost effective, particularly when used as a hybrid, value engineered system. Min Order: 1 cubic meter. From £269. Call us: HOME. Ordered terram t1000 Good price Good communication Delivered on time Would recommend. 100% recyclable. As part of the work, the individual crates were lowered into the excavated area and were. of Stormwater Attenuation Tank - Attenuation Crates for. Specifications of our systems. Therefore maximising an area for both land use and stormwater management is crucial in a developed city. But, with us you’re guaranteed a tailored service unique to you and your needs. Reels. 5 metres 2 metres. Rain Bloc Stormwater Attenuation/Soakaway Crate. Variobox Plus with a vertical test loading of 700kN/m² and a lateral test loading of 200kN/m² enable the Hewitech system to be designed and installed at greater depths than other crates available within. 00 15,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. 3 Crates per m3, 60 Tonne Rated. The honeycomb design is extremely strong allowing vehicle loading with minimal cover. What are soakaway crates/attenuation tanks? Soakaway crates, also known as attenuation tanks or stormwater crates, are interlocking crate systems that allow surface water to be stored and gradually released back to the ground or sewer network slowly. To get started with the AquaCell Configurator, you'll need the following: The address and postcode of the site. Stormwater Attenuation Lagoon Also known as Detention Basins, Stormwater Lagoons are used to control the flow of. Stage 1 - Stormwater flows into a silt trap (or catchpit) to catch debris, improve water quality & prevent blockages further in the system. Stackable Crates: Stackable stormwater attenuation crates offer a modular design that provides. If the crates are used for attenuation, the water will drain away slowly into the drainage system. 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. If you have already calculated your storage volume, you'll need that figure and the below: An idea of your tank dimensions. Drainwell Crates are also used to retain stormwater for reuse. 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. Large net storage volume of 287 litres. 00 $ 150 . How GRAF stacks up vs. Stormwater Attenuation & Infiltration Crates • Cellular stormwater attenuation crates • Ideal for domestic soakaways • 3. Most systems comprise some sort of holding area, often an underground tank, that fills up during a storm. Recycled Plastic Stormwater Attenuation Crates Our RecoCrate soakaway crates are used to create permeable infiltration schemes, underground water storage and attenuation systems. 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. StormMaster is ideal for the bulk storage of stormwater in both attenuation and infiltration schemes. Reels. 4 StormCrates per 1m³. Types of water management solutions. • Graf Stormwater soakaway crates: 3. Torwood Glen. Fully-factored HS-25 load rating; Extensively tested in a full-scale installation setting; Maximum 97% void space; Available in five. AquaCrate 400 Rainwater Crates. £69. In this video we take yo. 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. Load bearing strength of 562kN per m2. 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. Pipe Connections. Its flexible modular structure is light but strong, making it ideal for use beneath areas such as roads, car parks and industrial areas. We supply 20 tonne crates for pedestrian traffic and all the way up to 100 tonne crates for HGVs and heavy plant traffic. StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. 3 Crates = 0. Stormwater Attenuation Lagoons. From £269. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. £69. 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. Size: 2. Minimises risk of flooding and stores water (water to SUDS requirements) 400-litre capacity (2. We can also install too. co. ,Ltd. The installation is warrantied for 30 years as the membrane is wedge welded and the joints air tested. 54 Excl. 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. • Assisting with storm water and flood control. ACO stormwater tanks provide an innovative tree pit solution. Stormwater Attenuation Tank. The ready to install units are preformed to provide an underground stormwater storage facility, for the application of stormwater attenuation or infiltration. To get started with the AquaCell Configurator, you'll need the following: The address and postcode of the site. 00 10,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. 00 7,500 litre SuDS Rainwater Attenuation Tank with. Stackable stormwater attenuation crates offer a modular design that give you more flexibility over how the system is installed and set-up in the ground. Download our FREE information pack to discover: GRAF Stormwater Management Systems. As well as attenuation, the AquaCrate can also be used for greywater storage. Results for stormwater attenuation equipment from JFC, leiyuan, 2H GEOdek and other leading brands. Click to download your FREE information pack. Stormwater management is one of the greatest challenges facing site developers and municipal governments. 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. This test will give the area in square metres required, and hence how many soakaway crates. Size: 2. Buy premium-quality soakaway crates from Build Plumb Plastics. Four StormCrates per 1m³; 95% void ratioHere at Drainage Superstore, we have a number of soakaway crates to choose from. StormCrate is a cellular stormwater attenuation crate. What Are Stormwater Attenuation Crates? Soakaway Crates to capture water and store it to be stored elsewhere. Compressive strength of 44 tonnes/m²;. Most people associate the use of modern soakaway crates with infiltration use. 5m of cover for non vehicular or 0. Stormwater Attenuation & Soakaway Crates Construction projects, particularly involving. Stormwater crates are installed below ground and are used to control the flow of surface water when there is extreme rainfall. Soakaway Crates, also known as Attenuation Crates, Storm Cells or Storm Crates, are interlocking crate systems that allow surface water to be stored and gradually released back to the ground or sewer network slowly. Individual cells are assembled together to form an underground structure for use in commercial, industrial or residential sites. Our soakaway crates clip together to form a load-bearing underground water storage/attenuation system. APPLICATIONS • Landscaped areas11. These soakaway crates (Polystorm) clip together to form a load-bearing underground water storage/attenuation system. Features & Benefits: Storage capacity of 290 litres. The system was created using stormwater attenuation crates, which offer an economical and versatile solution to stormwater management. 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. Ecomerchant AquaCrate Attenuation & Soak-Away Crate 20 Tonne To 50 Tonnes Loading Capacity. Attenuation is the. View products. Amazon. 38 m³. storm crates, attenuation tanks, soakaway lagoons etc. SDS GEOlight® is widely recognised as the UK’s market leading water storage and attenuation / infiltration system. Order: 10 cubic meters. 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. 48’ (680 x 410 x 450mm) Material: 100% Recycled PP, or Virgin Materials Load Capacity: 35T/m2 Tanks: 8 tanks/cbm Void ratio: 95% Water Storage: 120L/tank Weight: 8kg/tank Modular Geocellular Units for Geocellular Water Management System. Reduce the risk of flooding and its consequences by providing for better, more comprehensive and co-ordinated water management. Our soakaway crates, attenuation tanks, attention pipes, flow control chambers and lagoons all help to prevent flooding, and slow down filtration time. Ireland: +353 (0)14378831. 4. Kingspan Klargester's Wastewater range is suitable for multiple applications, on and off-mains. 95% void ratio. Home. Find a stockist. The void in the crate holds the stormwater during heavy ra. In early 2018, we started work on the installation of an 828m3 stormwater attenuation tank. 61’ x 0. 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. Ideal for blue and green roofs. 2m3 per crate. For further information regarding Precast Concrete Tanks Please contact a member of our civil Sales Team on 028 2565 2566, Ext 3. If you have already calculated your storage volume, you'll need that figure and the below: An idea of your tank dimensions. Once the crates are installed, the geomembrane is then folded and welded along any joints around the tanks to create a waterproof seal. Features & Benefits: Brett Martin Cellular Storm Water Crate 55 Tonne - 1200mm x 600mm x 347mm. Variobox attenuation systems for stormwater retention are the strongest available, proven by rigorously testing for long term performance. Shows. In stock. Product Profile Applications Stormbloc® is a cellular block type structure used predominantly for providing below ground storage/attenuation, surface water infiltration and soakaway systems. The list below also shows how many crates fit per m 3. Image of a stormwater attenuation tank from the top. 28 crates per m 3. Gordon Kinchett, Ordered terram t1000. 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). KLARGESTER AQUAHOLD SM05 - 5,000 litres. The solution. This helps redirect the water collected to a storm drain or local body of. Designed for trafficked and untrafficked areas. We've just completed the installation of a cutting-edge 465m3 Ecobloc Maxx Stormwater Attenuation Tank. The tank incorporates a method of releasing stormwater at a flow rate that the storm-water drains can handle without. Cut outs are available for incoming pipework. Features & Benefits: AquaCrate Stormwater Soakaway and Attenuation Crate 20 Tonne - 2. S. This rainwater soakaway tank kit comprises the following: Rainbloc crates (1200x600x420mm, 95% void) (select dimensions required) Two part 300g/m² geotextile outerwrap for protection Deareation/ventilation outlet This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. Iplex Aquacell® is a stormwater management cell designed for use in infiltration, attenuation or storage / reuse applications. From £269. Inspectable and jettable with a configuration of RAINBOX® Cube within the system. Flexible connection options – length and crossways; DN 100 (4")/120 (5")/150 (6")/200 (8") 7. 00 10,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Providing efficient control over stormwater surface runoff, our soakaway crate systems ensure that excess water is safely retained and gradually discharged back into the soil, reducing the risk of flooding and. VAT)Results for stormwater attenuation equipment from JFC, Leiyuan, 2H GEOdek and other leading brands. The. 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. Max. The drainage system and water storage-permeation and filtration system along side the roads, parking lot, water storage and drainage for the ecological. Adopting imported Polypropylene Copolymer as the raw material, which ensures the high-temperature resisting, acid-resisting, alkali-resisting and long lasting service. Stormwater Retention, Attenuation and Infiltration The Polypipe Polystorm Cells can be mainly used for rainwater Retention, Attenuation, Infiltration. GS-Tanks, Stormwater Attenuation Tank, Attenuation Crates with creep test, compressive test, density test etc. com : CORE Water | Soakaway Crates | Attenuation, Infiltration, Stormwater. Select the right Modular Cell. New – Semicircular Modular Sedum Trays; How Do Green Roofs Work? What are the benefits of a rooftop garden? How to grow plants on. Rain Bloc Stormwater Attenuation/Soakaway Crate. 4m in size. water storage. The GRAF EcoBloc Inspect Flex Crate is a BBA Agrément-certified solution for versatile stormwater management needs. Rain Bloc Stormwater Attenuation/Soakaway Crate. Its versatile design allows the system to be used in configurations and applications across all construction environments as a standalone. 0 sets. The Rain Bloc can withstand up to 60T with. 00 incl VAT. They are versatile products that can be used under car parks, landscaped areas and heavy duty projects within residential, retail,This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. ATTENUATION TANKS. • ACO StormBrixx soakaway crates: 2. Large net storage volume of 287 litres per crate (302. Systems permit cleaning, filtration, and dissipation of stormwater that has gathered. The unique compressive properties, modular design and choice of strengths, from 200kN/m2 up to 1000kN/m2, make GEOlight® extremely versatile. These include providing rainwater storage and attenuation to prevent flooding along with preventing peak flow to the main surface water drainage system. Properly containing sediments, contaminants, and surface runoff is essential to meeting environmental regulations and creating world-class. 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. we care for water. To facilitate this, Geoline Ltd. Explore. Introduction. Domestic Soakaways are typically 1-3 m3 so please select the number required. 354mm in length, 708mm in width, 150mm in height. This Brett Martin StormCrate55 is a modular cellar crate system designed to be used as attenuation cells or for soakaway applications. 4. The crates are designed to be simply and easily stacked together to create a below. 3 Crates per m3, 60 Tonne Rated. 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. The other option is to use Storm Water Attenuation Tanks and Soakaway Crates to capture water and store it elsewhere. 61’ x 0. 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. With its dimensions of 1200mm x 600mm x 347mm, it can hold up to 0. Capacity: 400 litres (2. G 015 001 - RainSmart Stormwater Modules Datasheet NZ. : YBS-M1000. Attenuation Tanks are preferred over alternative methods such as soakaway crates. It’s the fact that they’re wrapped and sealed in a completely watertight liner that they actually perform a job. Add to Basket. The crates hold water when there is a sudden large flow in a storm to alleviate the. 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. The void created by the crates can then fill up with storm water during heavy rainfall conditions. The crates are ideal for soakaways and attenuation tanks specified by planning and building control. The JFC HydroChamber is an arched chamber attenuation system designed specifically for building underground storage tanks for stormwater runoff in attenuation and soak away applications. They can be used in trafficked and non-trafficked areas. While digging the hole, look out for changes in soil characteristics at different. This is independently tested and validated by NJCAT/NJDEP to. GF512 500x500x 120mm (Green Roof Trays, Green Roof Modules) GF520 500x500x 200mm / GF530 500x500x 300mm (Green Roof Trays, Green Roof Modules) Features. Geocellular crate for soakaway (infiltration) or storage (attenuation) applications for surface and storm water. Stormwater Detention Tank Crates is also known as stormwater infiltration tank, and it also can be named as rainwater modular tank, stormwater attenuation crates, stormwater detention tank or rainwater retention tank, etc. A hydro brake ensures it is released at a rate that won’t cause flooding or excess strain on the system. The crates are a single piece and can be easily maneuvered, stacked and placed. Tanks utilize 1m x1m x 0. 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. top of page. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Largest range of Soakaway Crates and Attenuation Cells for Drainage in the UK. Features & Benefits: Polypipe PSM1A Polystorm Plastic Soakaway and Attenuation Crate. constructed using modular water storage cells called soakaway crates due to their resemblance to old-style plastic milk crates. By Leiyuan Industrial Co. VAT. Buy it now. 5m x 0. 07 (inc. Attenuation crates need to be designed to. More. The caught water can then be pumped or flow into one huge tank for distribution. 3 crates per m 3. Soakaway Crates (M2016B) Infiltration Tanks (M2016S) Harvesting Module (M2015F). Attenuation Tank, B. View products. 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. About RecoCrate soakaway crates. The tool is designed to be used with a minimum of information by users who need not be drainage engineers. Introduction: Attenuation cells, (also known as Storm Cells, Soakaway Modules, and Storm Crates) are the modern equivalent of a soakaway. 54 Excl. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. Attenuation is where, with the use of flow controls, the water collected is slowly released back into an existing watercourse or sewer. 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. Allied to SDS SYMBiotIC™ smart monitoring and control these devices protect nature-based solutions from the impacts of. Stormwater management system with various applications: Rainwater infiltration, Stormwater attenuation, Rainwater harvesting, 60 tonnes/HS-20, 410 m³ (14. They are versatile products that can be used under car parks, landscaped areas and heavy duty projects within residential, retail, commercial and industrial areas. With a 20 tonne per square metre compressive strength it. Find us on. The current perception is that roof runoff is. We can also offer an installation service if required. 00. In the tank is method of releasing storm water at a rate the drains can handle without backing up. 5 yrs CN Supplier . Whether you need to hold stormwater (detention system), soak water away (infiltration system) or detain water to release at a controlled rate (attenuation system), RainSmart will provide a simple, cost effective and maintainable underground stormwater management solution for your site. Polystorm: an 8 Step Guide. Benefits of Using. 00 Incl. With every development in the UK needing some form of sustainable urban drainage system (SuDS), it’s important to know how an attenuation tank of this type is installed. Polystorm Crate. 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. 5 m maximum installation depth; Connection DN 100 (4") on top; Pins for vertical connection already included in packaging unit; 3. A few pointers are noted as follows:CORE Water is an easy solution for stormwater retention, attenuation, and infiltration for commercial and residential projects. Our EcoBloc stormwater attenuation crates are renowned for their modular nature,. green amenity. This stored water later is released. These crates are used in a storm water management system to provide temporary storage for rainwater runoff. 5 Per m3. Inlet to chamber 2. As a modular system, the crates are easily stacked to build the required dimensions. The crates are a single piece and can be easily maneuvered, stacked and placed. competitors. The crates are a single piece and can be easily maneuvered, stacked and placed. Take water infiltration into your own hands with our reliable and durable soakaway drainage solutions. 0+. These systems are required where there is a limitation to the quantity of rainwater which can be discharged. Rain Bloc Stormwater Attenuation/Soakaway Crate. Please give our experts a call to find out the best solution for you, on 0121 351 3230, or enquire here . Home. Purpose of this document Features & Benefits: Polypipe PSM1A Polystorm Plastic Soakaway and Attenuation Crate. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. 4m in size and can hold 0. 00 incl VAT. Storage Volume: 237. We will look at the engineer’s design and optimise the tank depth to be as economical as possible for the contractor, even where there is a very shallow fall, or perhaps where we need to achieve. StormMaster is an innovative company specialising in underground infiltration and attenuation tanks in connection with sustainable urban drainage (SUDs) schemes. Flood prevention infrastructure, comprising tanks or crates, are now installed into all new commercial developments. It can hold 0. It can be easily installed without heavy machinery one EcoBloc Inspect flex module weighs just 8 kg. 5m incorporating a 150mm sump. 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. Soakaway Crates are quick & simple to install and a variety of size. 2 Limitations of tanks for stormwater quantity management As with all stormwater practices, rainwater tanks have some limitations in some situations. Buried with 0. We are able to offer a one-stop soluation for this. The Polystorm range of products and solutions for attenuation and soakaway applications. competitors. 480 ft³)/Truck The GRAF EcoBloc Maxx is the ultimate stormwater management solution designed for versatile applications including soakaway, stormwater attenuation, and rainwater. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. 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. A major retail and leisure complex in Northamptonshire has enhanced its sustainability credentials by using crates from ACO Water Management’s StormBrixx geocellular stormwater attenuation and soakaway (infiltration) system to promote extensive tree growth. 4m in size. 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. If purchasing in bulk give us a call so we can offer you the best price. (€2,354. Stormwater attenuation tanks provide a storage system for rainwater & surface water. of Stormwater Attenuation Tank - Attenuation Crates for. Stormwater attenuation tanks provide a storage system for rainwater and surface water. Ecomerchant Aquacrate is a geocellular high-quality synthetic rectangular box. Stormwater attenuation tanks provide a storage system for rainwater and surface water. We can also offer an installation service if required. 5m of cover for non vehicular or 0. For both commercial and domestic properties. 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. There’s lots to consider when sizing a tank so we’ve put together this guide to help you choose. An attenuation tank collects and stores excess surface water run-off from large storm events or heavy rainfall. From £3,669. . Storage Volume: 237. All developments of scale, now have to contain their stormwater on site and slowly release it to the drainage network, at a controlled rate. 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. Stormwater Attenuation & Infiltration Crates • Cellular stormwater attenuation crates • Ideal for domestic soakaways • 3. 2063 m3 (void ratio 95. Consequently these systems can be installed under car parks and access roads as well as landscaped areas. Easy installation, monitoring, and maintenance. This provides both unit to unitunderground stormwater storage facility, for the application of stormwater attenuation or infiltration. One of the major benefits of using stackable crates is that the installation can be completed much faster and without the need to use specialist heavy equipment. 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. Weight: 16kg/tank. 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. Customers we have served. 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. 5 crates required per cubic metre (1m3) 200 kN/m2 compressive strength (Domestic Duty) Maintenance free - silt removed before crate using geotextile fabric; Light weight and easy to handleEst. 00. 5 crates to provide 1. AquaCell NG is designed primarily for landscaped. Looking for a Brett Martin Stormcrate Attenuation Tank? Find them a low prices from UK's #1 Drainage Wholesaler. Step by step guide to installing a stormwater attenuation tank. Get in touch today!Stormwater Management Systems. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. stormwater in both attenuation and infiltration schemes. The crates are a single piece and can be easily maneuvered, stacked and placed. 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. 2When installing an attenuation tank, several benefits are provided in terms of stormwater management and flood control. . Other factors to take into consideration include the expected flow rate and the type of soil in the ground. As such, it’s an attractive alternative to crates, pipes and vaulted systems with numerous benefits. Crafted from 100% recycled plastic and manufactured within the UK our Rainsmart Ellipse storm and water attenuation crates are buried under earth, gravel or other permeable materials which creates a void space for the purpose of holding rain-water whilst allowing surface water to drain away. A few pointers are noted as follows: What is Q-Bic Plus? 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. Live. Call our friendly Customer Services Team on 0117 244 4099 for expert help. 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. Compatible with ACO surface water drainage, downpipes, and roof outlets. 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. Experts recommend that the bedrock should not be within one metre of the drainage piping, in order to maintain proper filtration levels. Bespoke stormwater attenuation tanks. 25m3 of water. Applications. 00 Product Details.