Street Solutions UK · SKU: 2073269

Slimline Non-Potable 4000 Litre Cylindrical Water Tank - Black

4000-litre non-potable water tank in a slimline cylindrical shape - 2250mm high, 1600mm diameter. Frost-proof, 10-year warranty.

£731.66 each, ex VAT

£877.99 inc VAT

Ships in 15 to 20 working days

Outlets

Float Valve & Float

Buy more, pay less Per unit, ex VAT. Applied automatically.

Ships in 15 to 20 working days

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Made in the UK
Next Day Delivery Available

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UK stock. Stock and lead time are shown above.
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Why Choose This Slimline Water Tank

Slimline profile

2250mm tall on a 1600mm diameter keeps the 4000-litre capacity in a small footprint.

Frost-proof

Rotationally moulded as one piece - will not crack in cold weather.

Configurable outlet

Choose a 1 inch or 2 inch BSP outlet, with float and valve options to suit your plumbing.

Algae resistant

Opaque black finish blocks light reaching the water, limiting algae growth.

10-year warranty

Covered against manufacturing defects for 10 years.

Overview

Slimline Non-Potable 4000 Litre Cylindrical Water Tank - Overview

A tall, slimline tank for storing non-potable water in 4000-litre volume where floor space is tight. Rotationally moulded in the UK from industrial-strength MDPE, with a large hinged lid and a configurable outlet.

4000litres

Brimful capacity

2250mm

Height

1600mm

Diameter

10years

Warranty

Dimensions
Height	2250mm
Diameter	1600mm
Access	16" hinged lid

Details
Material	Industrial-strength MDPE (Medium Density Polyethylene)
Brimful capacity	4000 litres
Working capacity	3900 litres
Storage type	Non-potable water
Weight	65kg
Outlet	Configurable 1" or 2" BSP, with optional float and valve
Warranty	10 years against manufacturing defects
Origin	Made in the UK

Frequently asked questions

Why is this tank tall and slim rather than wide?

The slimline shape holds the full 4000-litre capacity in a smaller footprint - 2250mm high on a 1600mm diameter - which suits sites where ground space is limited.

What's the difference between brimful and working capacity?

Brimful capacity (4000 litres) is the tank filled to the very top; working capacity (3900 litres) is the practical volume once fittings and headroom are accounted for.

Can I fit a float valve to this tank?

Yes - it's available with a 1 inch or 2 inch BSP outlet, and with 1 inch or 2 inch float and valve options, so you can choose the fitting configuration you need at checkout.

Is this tank suitable for drinking water?

No - it's built for non-potable water storage, such as rainwater harvesting or general site and process water, not for drinking.

Will it crack in cold weather?

No - it's frost-proof and rotationally moulded as one piece, so it will not crack or split in cold conditions.

How do I get access to fill or clean the tank?

The 16 inch hinged lid gives full access for filling, pump installation and cleaning.

What warranty does it come with?

10 years against manufacturing defects.

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Slimline Non-Potable 4000 Litre Cylindrical Water Tank - Black