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Enduramaxx 3,500 Litre Horizontal Underground Non Potable Water Storage Tank (Black)

Enduramaxx 3,500 Litre Horizontal Underground Non Potable Water Storage Tank (Black)


Enjoy free delivery to England & Wales on orders over £2,000. For orders under this amount, delivery is a flat rate of £80.


Product Highlights:

▪️ Single rotational mould for strength
▪️ Free Bye-law 30 kit (Bye-law 60 in Scotland)
▪️ Impact and corrosion resistant
▪️ Heavy-duty and durable
▪️ 100% rust-proof
▪️ Mid-density polyethylene (MDPE)
▪️ UV-stabilised for sun protection
▪️ WRAS-approved for potable water use
▪️ Space-Saving Design


Product Specs:
▪️ Capacity: 3,500 Litres
▪️ Dimensions: 2480mm Length x 1580mm Width x 1940mm Height
▪️ Standard Outlet: N/A
▪️ Lid Type: 600 x 600mm
▪️ Delivery Time: 4-6 days
Regular price £1,041.67 exc. VAT £1,250.00 inc. VAT
Regular price Sale price £1,250.00
Launch Sale Sold out
Taxes included. Shipping calculated at checkout.
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Made in Britain
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10 Year Extended Warranty available
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Fast Delivery
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Satisfaction Guarantee

Enduramaxx 3,500 Litre Horizontal Underground Non Potable Water Storage Tank (Black)

Are you looking for potable tanks? Find them here.

Frequently Asked Questions

How big is a 3,500 Litre Tank?

A 3,500 Litre tank can vary in size. In this case the tank measures 2480mm Length x 1580mm Width x 1940mm Height.

How much does a 3,500 Litre water tank cost?

It can vary depending on different factors like the colour, outlet type, and purpose of the tank. This 3,500 Litre tank costs £1319.99 including VAT.

What is the lead time for the Enduramaxx 3,500 Litre Horizontal Underground Non Potable Water Storage Tank (Black)?

All our tanks are made in the UK. The lead time for the Enduramaxx 3,500 Litre Horizontal Underground Non Potable Water Storage Tank (Black) is 4-6 days.

How heavy is a 3,500 Litre water tank when empty?

A 3,500 Litre water tank weighs approximately 140kg.

How much does delivery for the cost?

You can find our up to date shipping costs in our shipping policy at the bottom of the page. As of 14.02.2025 delivery to England & Wales is £80 while delivery to Scotland starts at £350 and reduces to £100 on orders over £5,000. If you have any questions about deliveries, you can contact us at hello@watertanksupplies.co.uk.

How is delivery arranged?

Once you have placed your order, a member of the logistics team will give you a call to schedule a delivery time. It's important you have the equipment and man power to unload the items yourself.