Due to popular demand, we are experiencing longer than expected lead times.

Flood Risk Management: Effectively reduce the impact of floods by managing during heavy rainfall by collecting rainwater then slowly releasing it into the local drainage network.

Partial Attenuation: 50% attenuation (10000 litres approx.) with slow release and 50% rainwater harvesting suitable for regular garden use.

Quality Material: The Ecosure 20,000 litre above ground attenuation tank is made from Medium Density Polyethylene (MDPE) and is suitable for non-potable water storage such as rainwater. This tank is fitted with large lifting eyes for easy positioning.

Large Outlets A 2" plastic threaded male outlet and isolation valve are supplied loose as standard, but the tank can accept up to 6'' flanged outlets.

Tank Access Fitted with a quality 24" screw down lid ensures ease of access.

 

20,000 Litres Dimensions
Height 3800mm
Diameter 2700mm
Inlet Up To 6"
Outlet Up To 6"
Weight 400kg
Access 600mm
Capacity 20,000 litres /4400 gallon
Material MDPE
SuDS Capacity 10,000 Litres (approx)
Storage Capacity 10,000 Litres (approx)
SuDS Drainage Outlet 1"BSP
Translation missing: en.general.search.loading
{"id":14919351730502,"title":"20,000 Litre SuDS Attenuation System","handle":"20-000-litre-suds-attenuation-system","description":"\u003cp\u003e\u003cb\u003eFlood Risk Management:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEffectively reduce the impact of floods by managing during heavy rainfall by collecting rainwater then slowly releasing it into the local drainage network.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePartial Attenuation:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e50% attenuation (10000 litres approx.) with slow release and 50% rainwater harvesting suitable for regular garden use.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuality Material:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eThe Ecosure 20,000 litre above ground \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.ecosure.co.uk\/collections\/attenuation-tanks\" title=\"Attenuation Tanks for storm water collection\"\u003eattenuation tank\u003c\/a\u003e\u003c\/span\u003e is made from Medium Density Polyethylene (MDPE) and is suitable for non-potable water storage such as rainwater. This tank is fitted with large lifting eyes for easy positioning.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLarge Outlets\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eA 2\" plastic threaded male outlet and isolation valve are supplied loose as standard, but the tank can accept up to 6'' flanged outlets.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTank Access\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eFitted with a quality 24\" screw down lid ensures ease of access.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"100%\" class=\"dimms\"\u003e\n\u003ccaption\u003e20,000 Litres Dimensions\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e3800mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e2700mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet\u003c\/th\u003e\n\u003ctd\u003eUp To 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutlet\u003c\/th\u003e\n\u003ctd\u003eUp To 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e400kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccess\u003c\/th\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e20,000 litres \/4400 gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eMDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuDS Capacity\u003c\/th\u003e\n\u003ctd\u003e10,000 Litres (approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Capacity\u003c\/th\u003e\n\u003ctd\u003e10,000 Litres (approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuDS Drainage Outlet\u003c\/th\u003e\n\u003ctd\u003e1\"BSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2025-02-21T15:02:05+00:00","created_at":"2025-02-21T15:02:18+00:00","vendor":"Ecosure","type":"SuDS System","tags":["15000-25000","20000","Attenuation","Attenuation Tank"],"price":270000,"price_min":270000,"price_max":270000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":54156629770566,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ECO20000SUDS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"20,000 Litre SuDS Attenuation System","public_title":null,"options":["Default Title"],"price":270000,"weight":400000,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.ecosure.co.uk\/cdn\/shop\/files\/20000WaterTank_47916824-2154-4571-bac8-08aa7d9c5982_db03cdc7e37162a7a4fc65eea7f6d1ae.jpg?v=1773319280","\/\/www.ecosure.co.uk\/cdn\/shop\/files\/hiab_6cc4bed4d1219701649e0a8e2dc2a141.jpg?v=1773319280","\/\/www.ecosure.co.uk\/cdn\/shop\/files\/25000-litre-water-tank-lid_a7a5d238-c826-4526-8f68-c345b01f532c_8a9785876e3ccbdb74fad51da338fd10.jpg?v=1773319280","\/\/www.ecosure.co.uk\/cdn\/shop\/files\/25000-litre-water-tank-lifteye_c3827f13-fd04-4820-9108-0e350458aaa6_3d4ef94472aa2e862ec6350cc2f8a8fe.jpg?v=1773319280","\/\/www.ecosure.co.uk\/cdn\/shop\/files\/lockable-lid-large-tank_9e03883c-46ee-4aa4-9b07-86925cbe9f48_67b291cb86c9f7721ecf10bf41cfa8ca.jpg?v=1773319280","\/\/www.ecosure.co.uk\/cdn\/shop\/files\/25000-litre-water-tank-outlet_7f95c0e9-bb1f-4832-bf90-72af77441fd3_c7ef4cca992e83067530161d98841d25.jpg?v=1773319280","\/\/www.ecosure.co.uk\/cdn\/shop\/files\/PostCode-MapR2_1_8e123d6df1bb8e8cafa3b5e8c60824bc.webp?v=1776169944"],"featured_image":"\/\/www.ecosure.co.uk\/cdn\/shop\/files\/20000WaterTank_47916824-2154-4571-bac8-08aa7d9c5982_db03cdc7e37162a7a4fc65eea7f6d1ae.jpg?v=1773319280","options":["Title"],"media":[{"alt":"20,000 Litre Water Tank - 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BSRT","id":68653153288518,"position":7,"preview_image":{"aspect_ratio":0.707,"height":2048,"width":1448,"src":"\/\/www.ecosure.co.uk\/cdn\/shop\/files\/PostCode-MapR2_1_8e123d6df1bb8e8cafa3b5e8c60824bc.webp?v=1776169944"},"aspect_ratio":0.707,"height":2048,"media_type":"image","src":"\/\/www.ecosure.co.uk\/cdn\/shop\/files\/PostCode-MapR2_1_8e123d6df1bb8e8cafa3b5e8c60824bc.webp?v=1776169944","width":1448}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cb\u003eFlood Risk Management:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEffectively reduce the impact of floods by managing during heavy rainfall by collecting rainwater then slowly releasing it into the local drainage network.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePartial Attenuation:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e50% attenuation (10000 litres approx.) with slow release and 50% rainwater harvesting suitable for regular garden use.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuality Material:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eThe Ecosure 20,000 litre above ground \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.ecosure.co.uk\/collections\/attenuation-tanks\" title=\"Attenuation Tanks for storm water collection\"\u003eattenuation tank\u003c\/a\u003e\u003c\/span\u003e is made from Medium Density Polyethylene (MDPE) and is suitable for non-potable water storage such as rainwater. This tank is fitted with large lifting eyes for easy positioning.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLarge Outlets\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eA 2\" plastic threaded male outlet and isolation valve are supplied loose as standard, but the tank can accept up to 6'' flanged outlets.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTank Access\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eFitted with a quality 24\" screw down lid ensures ease of access.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"100%\" class=\"dimms\"\u003e\n\u003ccaption\u003e20,000 Litres Dimensions\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e3800mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e2700mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet\u003c\/th\u003e\n\u003ctd\u003eUp To 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutlet\u003c\/th\u003e\n\u003ctd\u003eUp To 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e400kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccess\u003c\/th\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e20,000 litres \/4400 gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eMDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuDS Capacity\u003c\/th\u003e\n\u003ctd\u003e10,000 Litres (approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Capacity\u003c\/th\u003e\n\u003ctd\u003e10,000 Litres (approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuDS Drainage Outlet\u003c\/th\u003e\n\u003ctd\u003e1\"BSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}