3500 Litre Underground Water TankFast water tank delivery Fast nationwide delivery available on all our water tanks Call now Call Now 01763 261781

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  • 3500 Litre Underground Water Tank



    1312.50 ex VAT

    Delivery information

    • Estimated delivery time: 5-10 working days.
    • Shipping charges: Prices include a delivery cost of 250.00+VAT

    Underground Water Tank Accessories
    Underground Filter + 92.49 Read more on the filter Box

    High Quality

    Our water tanks are manfactured to our high standard of quality.

    UK Delivery

    High demand has resulted in extended lead times for many of our products. We are manufacturing as fast as we can, but please call for more information.


    International delivery is available. Please call for details.

    About the 3500 Litre Underground Water Tank

    Made from industrial strength MDPE (Medium Density Polyethylene), the 3500ltr is a durable Water Tank, ideal for both domestic and commercial use, an extremely versatile storage tank ideal for water and chemical etc. Has the ability to take from 8mm in/outlet up to 110mm in/outlet in various positions.

    direct from the manufacturer

    Complete with lifting lugs for easy maneuvering . This style of underground water tank is ideal for under decking. Connect multiple tanks together using, upto 4" outlet pipe. Ideal out of the ground water storage tanks for industrial use.

    Tank details

    • Made from virgin polymer
    • One piece mould for extra strength
    • 500mm extended neck included; can be cut down
    • Designed and manufactured in the UK

    Tank benefits

    • Compatible with UK standard 4" (110mm) pipe fittings
    • Lifting lugs for easy manoeuvring
    • Connect multiple tanks together using 4" drainage pipe
    • Rotationally moulded for strength and durability
    • 10 year warranty against manufacturing defects

    Dimensions H:1250mm x D:2150mm
    Outlet Upto 4" Outlet
    Lid 16"
    Weight 120 kg
    Capacity 3500 litres

    UK Made Product

    Download Underground Water Tank Installation Guidelines