{"id":16005892997504,"title":"Enduramaxx Slimline Tank 2,000 litre to 5,000 litre","handle":"enduramaxx-slimline-tank-2-000-litre-to-5-000-litre","description":"\u003cp\u003eThe new Enduramaxx Slimline Tanks offer a practical, high-capacity water storage solution for locations where space is at a premium. Ideal for rainwater harvesting, static water storage and drought preparedness, its space-saving design maximises storage capacity while minimising the footprint.\u003c\/p\u003e\n\u003cp\u003eManufactured in the UK using a single rotational moulding process, the tank delivers enhanced structural strength and incorporates anti-bulge design features to help maintain its shape and prevent bowing. Moulded overflow hoods at both ends provide added flexibility, making installation simple and convenient.\u003c\/p\u003e\n\u003cp\u003eVersatile and durable, the Enduramaxx Slimline Tanks are well suited to agricultural, commercial, industrial and urban environments, providing dependable water storage without taking up unnecessary space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied as standard with a 1.5” male BSP outlet - The outlet is fitted at the lid end of the tank at low level.\u003c\/li\u003e\n\u003cli\u003e455mm vented lid for easy access – Optional second lid can be fitted if required.\u003c\/li\u003e\n\u003cli\u003eManufactured from UV-Stabilised MDPE\u003c\/li\u003e\n\u003cli\u003e100% rust proof\u003c\/li\u003e\n\u003cli\u003eSuitable for outdoor use\u003c\/li\u003e\n\u003cli\u003eUK manufactured\u003c\/li\u003e\n\u003cli\u003e10-year manufacturer’s guarantee\u003c\/li\u003e\n\u003cli\u003eSingle rotational mould for structural strength\u003c\/li\u003e\n\u003cli\u003eAnti-bulge engineering\u003c\/li\u003e\n\u003cli\u003eMoulded overflow hoods on both ends for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" style=\"width: 96.807%; height: 117.547px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7656px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 58.7656px;\"\u003e\u003cstrong\u003eCapacity (litres) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 58.7656px;\"\u003e \u003cstrong\u003eStandard Colour\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 58.7656px;\"\u003e\u003cstrong\u003eStandard Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 58.7656px;\"\u003e\u003cstrong\u003eStandard Lid (diameter, mm) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 58.7656px;\"\u003e\n\u003cstrong\u003eDimensions \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(L x W x H, mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e\u003cstrong\u003eWeight (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 19.5938px;\"\u003e2000\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 19.5938px;\"\u003eBlack\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 19.5938px;\"\u003e1.5\"\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 19.5938px;\"\u003e2No. 455mm lids\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 19.5938px;\"\u003e1985 x 850 x 1791\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 19.5938px;\"\u003e3000\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 19.5938px;\"\u003eBlack\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 19.5938px;\"\u003e2\"\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 19.5938px;\"\u003e2No. 455mm lids\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 19.5938px;\"\u003e2385 x 960 x 1931\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 19.5938px;\"\u003e5000\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 19.5938px;\"\u003eBlack\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 19.5938px;\"\u003e2\"\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 19.5938px;\"\u003e2No. 455mm lids\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 19.5938px;\"\u003e2850 x 1250 x 2076\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/2000L_slimline.pdf?v=1793110809\"\u003e2000 Litre Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/3000L_slimline.pdf?v=1793110819\"\u003e3000 Litre Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/5000L_slimline.pdf?v=1793110826\"\u003e5000 Litre Data Sheet\u003c\/a\u003e\u003c\/p\u003e","published_at":"2026-11-02T13:40:52+00:00","created_at":"2026-10-20T13:51:39+01:00","vendor":"Enduramaxx","type":"rainwater tank","tags":[],"price":134900,"price_min":134900,"price_max":185900,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":60165245337984,"title":"2000","option1":"2000","option2":null,"option3":null,"sku":"1713200001","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Enduramaxx Slimline Tank 2,000 litre to 5,000 litre - 2000","public_title":"2000","options":["2000"],"price":134900,"weight":220000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":60165245370752,"title":"3000","option1":"3000","option2":null,"option3":null,"sku":"1713300001","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Enduramaxx Slimline Tank 2,000 litre to 5,000 litre - 3000","public_title":"3000","options":["3000"],"price":159900,"weight":220000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":60165245403520,"title":"5000","option1":"5000","option2":null,"option3":null,"sku":"1713500001","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Enduramaxx Slimline Tank 2,000 litre to 5,000 litre - 5000","public_title":"5000","options":["5000"],"price":185900,"weight":220000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17132000-2000L-SLIMLINE-BLACK.png?v=1792585748","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17133000-3000L-SLIMLINE-BLACK.png?v=1792585830","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17135000-5000L-SLIMLINE-BLACK.png?v=1792585916"],"featured_image":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17132000-2000L-SLIMLINE-BLACK.png?v=1792585748","options":["Capacity"],"media":[{"alt":"Enduramaxx Slimline Tank 2,000 litre to 5,000 litre - Freeflush Water Management Ltd. ","id":72288646037888,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17132000-2000L-SLIMLINE-BLACK.png?v=1792585748"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17132000-2000L-SLIMLINE-BLACK.png?v=1792585748","width":800},{"alt":"Enduramaxx Slimline Tank 2,000 litre to 5,000 litre - Freeflush Water Management Ltd. ","id":72288660062592,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17133000-3000L-SLIMLINE-BLACK.png?v=1792585830"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17133000-3000L-SLIMLINE-BLACK.png?v=1792585830","width":800},{"alt":"Enduramaxx Slimline Tank 2,000 litre to 5,000 litre - Freeflush Water Management Ltd. ","id":72288669270400,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17135000-5000L-SLIMLINE-BLACK.png?v=1792585916"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/17135000-5000L-SLIMLINE-BLACK.png?v=1792585916","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe new Enduramaxx Slimline Tanks offer a practical, high-capacity water storage solution for locations where space is at a premium. Ideal for rainwater harvesting, static water storage and drought preparedness, its space-saving design maximises storage capacity while minimising the footprint.\u003c\/p\u003e\n\u003cp\u003eManufactured in the UK using a single rotational moulding process, the tank delivers enhanced structural strength and incorporates anti-bulge design features to help maintain its shape and prevent bowing. Moulded overflow hoods at both ends provide added flexibility, making installation simple and convenient.\u003c\/p\u003e\n\u003cp\u003eVersatile and durable, the Enduramaxx Slimline Tanks are well suited to agricultural, commercial, industrial and urban environments, providing dependable water storage without taking up unnecessary space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied as standard with a 1.5” male BSP outlet - The outlet is fitted at the lid end of the tank at low level.\u003c\/li\u003e\n\u003cli\u003e455mm vented lid for easy access – Optional second lid can be fitted if required.\u003c\/li\u003e\n\u003cli\u003eManufactured from UV-Stabilised MDPE\u003c\/li\u003e\n\u003cli\u003e100% rust proof\u003c\/li\u003e\n\u003cli\u003eSuitable for outdoor use\u003c\/li\u003e\n\u003cli\u003eUK manufactured\u003c\/li\u003e\n\u003cli\u003e10-year manufacturer’s guarantee\u003c\/li\u003e\n\u003cli\u003eSingle rotational mould for structural strength\u003c\/li\u003e\n\u003cli\u003eAnti-bulge engineering\u003c\/li\u003e\n\u003cli\u003eMoulded overflow hoods on both ends for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" style=\"width: 96.807%; height: 117.547px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7656px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 58.7656px;\"\u003e\u003cstrong\u003eCapacity (litres) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 58.7656px;\"\u003e \u003cstrong\u003eStandard Colour\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 58.7656px;\"\u003e\u003cstrong\u003eStandard Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 58.7656px;\"\u003e\u003cstrong\u003eStandard Lid (diameter, mm) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 58.7656px;\"\u003e\n\u003cstrong\u003eDimensions \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(L x W x H, mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e\u003cstrong\u003eWeight (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 19.5938px;\"\u003e2000\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 19.5938px;\"\u003eBlack\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 19.5938px;\"\u003e1.5\"\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 19.5938px;\"\u003e2No. 455mm lids\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 19.5938px;\"\u003e1985 x 850 x 1791\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 19.5938px;\"\u003e3000\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 19.5938px;\"\u003eBlack\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 19.5938px;\"\u003e2\"\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 19.5938px;\"\u003e2No. 455mm lids\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 19.5938px;\"\u003e2385 x 960 x 1931\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 12.6154%; height: 19.5938px;\"\u003e5000\u003c\/td\u003e\n\u003ctd style=\"width: 15.3846%; height: 19.5938px;\"\u003eBlack\u003c\/td\u003e\n\u003ctd style=\"width: 12.3077%; height: 19.5938px;\"\u003e2\"\u003c\/td\u003e\n\u003ctd style=\"width: 18.9231%; height: 19.5938px;\"\u003e2No. 455mm lids\u003c\/td\u003e\n\u003ctd style=\"width: 21.8462%; height: 19.5938px;\"\u003e2850 x 1250 x 2076\u003c\/td\u003e\n\u003ctd style=\"width: 17.5385%;\"\u003e190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/2000L_slimline.pdf?v=1793110809\"\u003e2000 Litre Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/3000L_slimline.pdf?v=1793110819\"\u003e3000 Litre Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/5000L_slimline.pdf?v=1793110826\"\u003e5000 Litre Data Sheet\u003c\/a\u003e\u003c\/p\u003e"}
Enduramaxx Slimline Tank 2,000 litre to 5,000 litre
The new Enduramaxx Slimline Tanks offer a practical, high-capacity water storage solution for locations where space is at a premium. Ideal for rainwater harvesting, static water storage and drought preparedness, its space-saving design maximises storage capacity while minimising the footprint.
Manufactured in the UK using a single rotational moulding process, the tank delivers enhanced structural strength and incorporates anti-bulge design features to help maintain its shape and prevent bowing. Moulded overflow hoods at both ends provide added flexibility, making installation simple and convenient.
Versatile and durable, the Enduramaxx Slimline Tanks are well suited to agricultural, commercial, industrial and urban environments, providing dependable water storage without taking up unnecessary space.
- Supplied as standard with a 1.5” male BSP outlet - The outlet is fitted at the lid end of the tank at low level.
- 455mm vented lid for easy access – Optional second lid can be fitted if required.
- Manufactured from UV-Stabilised MDPE
- 100% rust proof
- Suitable for outdoor use
- UK manufactured
- 10-year manufacturer’s guarantee
- Single rotational mould for structural strength
- Anti-bulge engineering
- Moulded overflow hoods on both ends for easy installation
| Capacity (litres) | Standard Colour | Standard Outlet | Standard Lid (diameter, mm) |
Dimensions (L x W x H, mm) |
Weight (kg) |
| 2000 | Black | 1.5" | 2No. 455mm lids | 1985 x 850 x 1791 | 130 |
| 3000 | Black | 2" | 2No. 455mm lids | 2385 x 960 x 1931 | 160 |
| 5000 | Black | 2" | 2No. 455mm lids | 2850 x 1250 x 2076 | 190 |
If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.
The delivery information page is divided into 1. Specific and 2. General delivery information below.
1. Specific Delivery Information relating to product lines- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) dispatched typically 5 - 15 working days (Parcelforce/APC etc)
The following items have a 2-4 week lead time:
- 1,000 litre compact underground rainwater tank
- SAR40-TOP2 Wastewater Lifting station
- Tubo Water Butt - 210 Litres
- Noblesse Water Butt – 275 Litres
- Column 500L (all colours)
- Utility Tank
- Doublo 1200 litre Rainwater Harvesting tank
- Triplo 700 litre Rainwater Harvesting tank
The following items are purchased on a pre order basis with a potential 4-6 weeks lead time:
- 2000 Litre Stone Effect Column Water Butt - Sand beige
- 375 Litre Oasis Water Butt Planter
- 280 Litre Slim Water Butt Rain Harvesting Tank
- 380 Litre Tall City Water Butt Planter
- Cosmo 150 Litre Mini Water Butt Planter
- 255 Litre Metropolitan Water Butt Planter
- 420 Litre Just Water Tall City Water Butt
- 290 Litre Just Water Metropolitan Water Butt
- City Water Butt Planter 180 Litre
- Cosmo 200 Litre Water Butt Planter
- All sizes in the Slim Water Butt Rain Harvesting Tank
- Just Water Midi Metropolitan Water Butt 185 Litre
- Just Water City Water Butt 210 Litre
- Midi Metropolitan Water Butt Planter 165 Litre
- 825 Litre Water Pillar
- 525 Litre Water Pillar Rainwater Tank
- Novara Slate and Taupe water butt
- Norway Water Butt
- 3P Large Water butt 800l Water Pillar with tap (Sandstone and Granite)
- Rainwater Harvesting Package and garden steel pressure pump (green, granite and sandstone)
- Ultra Slimline Wall Mounted Water butt - 235 Litres
- Green Roof sedum tray - pre planted option
- Prestige Water Ultra Slimline 235 Litres Wall Mounted Water butt
- Any 350 Litre Tank
- Hydraloop
- Any Tank in Blue Marble
We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value if you are based in the Highlands or a UK island.
We no longer support ordering from the EU and Northern Ireland through the website. We can support ad hoc orders with limited liability.
Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, through our distributors.
Stock items will be dispatched on the day of order, if ordered before 1pm.
Letters are sent 1st class.
Parcels <2kg are shipped with Royal Mail 24 with the following target delivery times.
Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.
A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss.
Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct.
Parcels/deliveries can only be "left out" if the delivering company allows that option. Parcelforce, for example, do not allow a parcel to be "left out".
We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and/or recyclable and we make efficient use of packaging to minimise wastage.
Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.
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