Large Water Tanks - Over 1000 Litres

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  • 1500L Water Tank comes with Free Delivery* and 5 Years Warranty.

    1500 Litre Utility Water Tank

    £725.00 Inc. VAT
    £604.17 Ex. VAT
    Our 1500 Litre (330 gallon) utility tank is a highly versatile water tank for non-potable water. Often used as a Fire Water Tank (Fire Sprinkler Tank) in Basements or Commercial Plant Rooms because...
    Qty in Cart: 0
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    £725.00 Inc. VAT
    £604.17 Ex. VAT
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  • 1600L Modular Rainwater Storage Tank System with Pump and Free Delivery - showing colour options (Green colour no longer available).

    1600 Litre Rain Tank System with Portable Pump

    £1,495.00 Inc. VAT
    £1,245.83 Ex. VAT
    The 1600L Rain Tank System is a complete (two 800L wall tank) kit for collecting rainwater and pumping it to your garden or for non-potable use around your home like car cleaning, window washing,...
    Qty in Cart: 0
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    £1,495.00 Inc. VAT
    £1,245.83 Ex. VAT
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  • Rain Tank System with pump for harvesting and using rainwater

    1500 Litre Water Tank System with Internal Pump (Professional)

    £1,440.00 Inc. VAT
    £1,200.00 Ex. VAT
    Water Tank and Pump Kit (Pump inside Tank) Free delivery to UK Mainland. This Kit combines the power of the SteelPump XAJE80B powerful pump and the versatile, space-saving water-tank design of the...
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    £1,440.00 Inc. VAT
    £1,200.00 Ex. VAT
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  • 4000L Modular Rainwater Storage Tank System with Pump and Free Delivery

    4000 Litre Rain Tank System with Portable Pump

    £2,845.00 Inc. VAT
    £2,370.83 Ex. VAT
    The 4000L Rain Tank System is a complete (five 800L wall tank) kit for collecting rainwater and pumping it to your garden or for non-potable use around your home like car cleaning, window washing,...
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    £2,845.00 Inc. VAT
    £2,370.83 Ex. VAT
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  • 2400L Modular Rainwater Storage Tank System with Pump and Free Delivery

    2400 Litre Rain Tank System with Portable Pump

    £1,995.00 Inc. VAT
    £1,662.50 Ex. VAT
    The 2400L Rain Tank System is a complete (three 800L wall tank) kit for collecting rainwater and pumping it to your garden or for non-potable use around your home like car cleaning, window washing,...
    Qty in Cart: 0
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    £1,995.00 Inc. VAT
    £1,662.50 Ex. VAT
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  • 4400 Litre (967Gallon) Underground Potable Water Tank - Free Delivery & 15 Year Warranty

    4400 Litre Underground Water Tank - Potable

    Underground Water Tank - 4400 Litres (Potable) This robust water storage tank, manufactured in virgin polyethylene plastic provides 4,400 litres (967 gallons approx) of capacity.  Suitable for...
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  • 1800 Litre (396 Gallon) Underground Potable Water Tank

    1800 Litre Underground Water Tank - Potable

    Underground Water Tank - 1800 Litres (Potable) This robust water storage tank, manufactured in virgin polyethylene plastic provides 1,800 litres of capacity.  Suitable for potable (drinking water)...
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  • 3200L Modular Rainwater Storage Tank System with Pump and Free Delivery

    3200 Litre Rain Tank System with Portable Pump

    £2,395.00 Inc. VAT
    £1,995.83 Ex. VAT
    The 3200L Rain Tank System is a complete (four 800L wall tank) kit for collecting rainwater and pumping it to your garden or for non-potable use around your home like car cleaning, window washing,...
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    £2,395.00 Inc. VAT
    £1,995.83 Ex. VAT
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  • Rainwater Tank Underground with Filter - various capacity tanks from 6000L to 20,000L

    Rainwater Tank Underground with Filter

    £3,046.00 - £5,416.00 Inc. VAT
    £2,538.33 - £4,513.33 Ex. VAT
    These large underground water tanks are prefitted with a 3P Flat Filter so that rainwater from a nearby roof can be pre-filtered before it is stored.  Installing an underground rainwater harvesting...
    Qty in Cart: 0
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    £3,046.00 - £5,416.00 Inc. VAT
    £2,538.33 - £4,513.33 Ex. VAT
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  • 20000L water tank

    20000L Water Tank - WRAS

    £2,448.00 Inc. VAT
    £2,040.00 Ex. VAT
    WRAS approved 20000L water tank suitable for storing water above ground. It is also ideal for storing rainwater. This black water tank is manufactured in Britain from 100% recycled plastic. It is 2...
    Qty in Cart: 0
    Price:
    £2,448.00 Inc. VAT
    £2,040.00 Ex. VAT
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  • 10000L water tank

    10000L Water Tank - WRAS

    £1,482.00 Inc. VAT
    £1,235.00 Ex. VAT
    WRAS approved 10000L water tank suitable for storing water above ground. It is also ideal for storing rainwater. This black water tank is manufactured in Britain from 100% recycled plastic. It is 2...
    Qty in Cart: 0
    Price:
    £1,482.00 Inc. VAT
    £1,235.00 Ex. VAT
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Celtic Water is a trading style of Celtic Sustainables Limited. Celtic Sustainables Limited is a company registered in England and Wales with company number 4071622 and registered office at Unit 3 Parc Teifi, Cardigan, Ceredigion, SA43 1EW.