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

Blog | Contact Us |
My Account
0

Your cart is currently empty.

15,000 Litre Underground Potable Water Tank

15,000 Litre Underground Potable Water Tank

£4,174.50

Includes VAT & Delivery (mainland England)

Brand: Ecosure
SKU: ECO15000POTUND
Est. Delivery 10 working days
Volume 15000 Litres
Availability: In Stock
download spec sheet Download Spec Sheet

download install guide Download Install Guide

Qty
Compare This Product
Add to wishlist Loading.. Remove From wishlist Go to wishlist

UK Shipping

Fast UK Delivery, Collection Available - call 01763 261781.

Made in britain - Union Flag - Union Jack

Made in Britain

Designed & manufactured in UK

masterpaypalvisa

Perfect for commercial and agricultural usage, this massive 13,000 litre underground water tank is ideal for potable water storage. It comes complete with an 545mm extended neck, which can be cut down if appropriate. The Ecosure 15000 litre underground drinking water tank is a high quality product which offers excellent value for money. Manufactured according to the latest rigorous ISO 9001:2015 quality control standards, it is an industrial strength tank which comes with a 10 year guarantee against manufacturing defects. It is rotationally moulded from high quality WRAS approved Medium Density Polyethylene (MDPE), which meets the requirements of BS 6920-1:2000 and will not contaminate the water stored.

Delivery to most postcodes in England and Wales is included in the price.

15,000 Litre Water Tank Dimensions
Height 2900mm
Diameter 2700mm
Inlet Upto 6"
Outlet Upto 6"
Weight 360kg
Access 600mm
Capacity 15,000 litres / 3300 gallon
Material WRAS Approved Polyethylene

10 Year Manufacturer’s Warranty Against Manufacturing Defects

Our extra-large water tanks come with a 10-year manufacturer’s warranty against manufacturing defects, giving you confidence that your investment is built to last.

This warranty covers faults in materials and workmanship that occur under normal use, ensuring long-term reliability and performance from your tank.

What this means for you

  • Ten years of protection from the date of purchase
  • Coverage against manufacturing defects
  • Built for heavy-duty, high-capacity use
  • Backed by expert support

Each tank is constructed from premium grade materials and thoroughly tested to meet demanding conditions, so you can trust in its durability from day one.

If a qualifying issue arises during the warranty period, our team will guide you through the process and determine the best solution, whether that’s repair or replacement - in line with warranty terms.

What are your water tanks made of?

All Ecosure water tanks are manufactured from high quality Medium Density Polythylene (MDPE). This strong durable material is weather and impact resistant.

Can they be installed underground?

We manufacture a range of water tanks specifically design to be installed underground. Available in non-potable and potable versions.

How do I get the water out?

Each tank has brass outlet moulded into them during the manufacturing process. This outlet can be used to attached a tap or shut off valve. The size of the outlet depends on the size of the tank.

How do I gain access to the tank?

Each tank is fitted with a vented lid and range from 9'' for our smaller baffled tanks and 14'' or 16'' for our larger tanks. Some are available as lockable lids. We also produce a unique range of Total Access Water Tanks where the entire top of the tank canbe removed and replaced.

What is the return policy?

Online purchases may be returned via a major parcel carrier. Read our full returns policy.

Related Product

15,000 Litre Water Tank - Non Potable 15,000 Litre Water Tank - Non Potable

15,000 Litre Water Tank - Non Potable

£1,728.00

15,000 Litre Potable Water Tank 15,000 Litre Potable Water Tank

15,000 Litre Potable Water Tank

£1,814.40

15,000 Litre Sprayer Tank

15,000 Litre Sprayer Tank

£1,728.00

15,000 Litre Molasses Tank

15,000 Litre Molasses Tank

£3,819.00

15,000 Litres Fire Water Tank 15,000 Litres Fire Water Tank

15,000 Litres Fire Water Tank

£2,010.00

30000 Litre (2 x 15K) Fire Tank System - Instant Connect 30000 Litre (2 x 15K) Fire Tank System - Instant Connect

30000 Litre (2 x 15K) Fire Tank System - Instant Connect

£3,714.81

15,000 Litre SuDS Attenuation Tank 15,000 Litre SuDS Attenuation Tank

15,000 Litre SuDS Attenuation Tank

£2,085.00

50,000 Litre Ecosure Agricultural Rainwater Harvesting System 50,000 Litre Ecosure Agricultural Rainwater Harvesting System

50,000 Litre Ecosure Agricultural Rainwater Harvesting System

£8,074.06

15,000 Litre Ecosure Agricultural Rainwater Harvesting System 15,000 Litre Ecosure Agricultural Rainwater Harvesting System

15,000 Litre Ecosure Agricultural Rainwater Harvesting System

£2,601.46

30,000 Litre Water Tank (2 x 15,000) - Non Potable 30,000 Litre Water Tank (2 x 15,000) - Non Potable

30,000 Litre Water Tank (2 x 15,000) - Non Potable

£4,170.00

15000 Litre Category 5 Water Tank 15000 Litre Category 5 Water Tank

15000 Litre Category 5 Water Tank

£2,946.00

30,000 Litre Potable Water Tank (2 x 15,000L) 30,000 Litre Potable Water Tank (2 x 15,000L)

30,000 Litre Potable Water Tank (2 x 15,000L)

£4,270.00

30,000 Litre Ecosure Agricultural Rainwater Harvesting System (2 x 15,000 Litre) 30,000 Litre Ecosure Agricultural Rainwater Harvesting System (2 x 15,000 Litre)

30,000 Litre Ecosure Agricultural Rainwater Harvesting System (2 x 15,000 Litre)

£3,846.69

Translation missing: en.general.search.loading
{"id":14919322632518,"title":"15,000 Litre Underground Potable Water Tank","handle":"15-000-litre-underground-potable-water-tank","description":"\u003cp\u003ePerfect for commercial and agricultural usage, this massive 13,000 litre underground water tank is ideal for potable water storage. It comes complete with an 545mm extended neck, which can be cut down if appropriate. The Ecosure 15000 litre underground drinking water tank is a high quality product which offers excellent value for money. Manufactured according to the latest rigorous ISO 9001:2015 quality control standards, it is an industrial strength tank which comes with a 10 year guarantee against manufacturing defects. It is rotationally moulded from high quality WRAS approved Medium Density Polyethylene (MDPE), which meets the requirements of BS 6920-1:2000 and will not contaminate the water stored.\u003c\/p\u003e\n\u003cp\u003eDelivery to most postcodes in England and Wales is included in the price.\u003c\/p\u003e\n\u003ctable width=\"100%\" class=\"dimms\"\u003e\n\u003ccaption\u003e15,000 Litre Water Tank Dimensions\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e2900mm\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\u003eUpto 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutlet\u003c\/th\u003e\n\u003ctd\u003eUpto 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e360kg\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\u003e15,000 litres \/ 3300 gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eWRAS Approved Polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2025-02-21T14:33:49+00:00","created_at":"2025-02-21T14:33:50+00:00","vendor":"Ecosure","type":"Underground Water Tank","tags":["15000","Underground Potable Water Tank"],"price":417450,"price_min":417450,"price_max":417450,"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":54156536971590,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ECO15000POTUND","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"15,000 Litre Underground Potable Water Tank","public_title":null,"options":["Default Title"],"price":417450,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"5060527991279","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.ecosure.co.uk\/cdn\/shop\/files\/15000undpot_1a49bf8baf5edf9037fa1bd8a2d30a42.webp?v=1762247958","\/\/www.ecosure.co.uk\/cdn\/shop\/files\/PostCode-MapR2_1_8e123d6df1bb8e8cafa3b5e8c60824bc.webp?v=1776169944"],"featured_image":"\/\/www.ecosure.co.uk\/cdn\/shop\/files\/15000undpot_1a49bf8baf5edf9037fa1bd8a2d30a42.webp?v=1762247958","options":["Title"],"media":[{"alt":"15,000 Litre Underground Potable Water Tank","id":64332584616262,"position":1,"preview_image":{"aspect_ratio":0.649,"height":684,"width":444,"src":"\/\/www.ecosure.co.uk\/cdn\/shop\/files\/15000undpot_1a49bf8baf5edf9037fa1bd8a2d30a42.webp?v=1762247958"},"aspect_ratio":0.649,"height":684,"media_type":"image","src":"\/\/www.ecosure.co.uk\/cdn\/shop\/files\/15000undpot_1a49bf8baf5edf9037fa1bd8a2d30a42.webp?v=1762247958","width":444},{"alt":"20000 Litre (2 x 10K) Fire Water Tank - BSRT","id":68653153288518,"position":2,"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\u003ePerfect for commercial and agricultural usage, this massive 13,000 litre underground water tank is ideal for potable water storage. It comes complete with an 545mm extended neck, which can be cut down if appropriate. The Ecosure 15000 litre underground drinking water tank is a high quality product which offers excellent value for money. Manufactured according to the latest rigorous ISO 9001:2015 quality control standards, it is an industrial strength tank which comes with a 10 year guarantee against manufacturing defects. It is rotationally moulded from high quality WRAS approved Medium Density Polyethylene (MDPE), which meets the requirements of BS 6920-1:2000 and will not contaminate the water stored.\u003c\/p\u003e\n\u003cp\u003eDelivery to most postcodes in England and Wales is included in the price.\u003c\/p\u003e\n\u003ctable width=\"100%\" class=\"dimms\"\u003e\n\u003ccaption\u003e15,000 Litre Water Tank Dimensions\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e2900mm\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\u003eUpto 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutlet\u003c\/th\u003e\n\u003ctd\u003eUpto 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e360kg\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\u003e15,000 litres \/ 3300 gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eWRAS Approved Polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}