Enduramaxx 300 Litre Water Tank, Non Potable


Product Ref: 1725031

Customer Offloading MDPE Vertical Above Ground 10 Year Guarantee
  • Volume: 300ltr
  • Dimensions: H:1200mm
  • Lid Size: 255
  • Diameter: 600mm
  • Home Delivery

    UK mainland delivery from £55.00 ex VAT

    check delivery cost



     Capacity  300 litres
     Material  Polyethylene
     Dimensions  600 × 600 × 1200 mm
     Weight  15kg
     Outlet Size  1.5” Outlet
     Lid Type  325 mm Securely fitted lid


    Downloadable Documents

    Product Description

    Enduramaxx 300 Litre plastic water tank.

    This Enduramaxx 300 Litre plastic water storage tank is manufactured in black non-potable polythene, it comes with a 255mm vented screw lid and the option of being undrilled or a 1 1/2" BSP male outlet. This tank is ideal For static water storage.

    Constructed from durable polyethylene material, ensuring excellent resistance to corrosion, impact, and UV radiation. This makes it suitable for both indoor and outdoor use, providing long-lasting performance in even the harshest environments.

    One of the key features of this tank is its generous capacity of 300 litres. This ample size allows for the storage of a significant amount of non-potable water, making it ideal for applications such as agriculture, construction sites, and industrial processes. The tank's robust design ensures that it can withstand the rigours of these demanding environments.

    Designed with convenience in mind, it comes with a securely fitted lid that prevents any leakage or contamination. The tank is also equipped with a built-in outlet for easy filling, dispensing, and cleaning. The outlet size is designed to accommodate standard hoses and fittings, ensuring compatibility with existing systems.

    This tank offers a range of benefits for various applications. In agricultural use, it can be used for storing water for irrigation, livestock watering, and fire suppression. On construction sites, it can serve as a temporary water supply for equipment and site maintenance. In industrial settings, it can be utilised for storing non-potable water used in manufacturing processes or as a backup water supply.



    • Landscape watering for parks and recreational purposes 
    • Horticultural and Market Garden applications 
    • Cost-effective watering systems for groundskeepers and sporting stadia 
    • Toilet flushing in industrial, commercial, hospital or school environments 
    • Equine and agricultural establishments 
    • Irrigation and/or wash-down facilities 
    • Civil engineering applications where mains water is unavailable 
    • Agricultural tank and farm sprayer tank 
    • Crop sprayer tank 
    • Seawater storage tanks for aquariums and sea life centres 
    • Backwash water tanks for swimming pool 
    • Rainwater harvesting tank to store water for rainwater harvesting systems 



    • Supplied as standard with a 1.5” Outlet
    • Lid: 325 mm
    • Dimensions (mm): 600 diameter x 1200 height
    • Brim-full capacity: 313 litres
    • Colour: Available in black, boat blue, dark green or natural colour
    • 100% rustproof
    • UK manufactured
    • 10 Year guarantee



    All our Enduramaxx tanks are for delivery by customer offload. This entails the customer to acquire the right manpower and/or machinery to help unload the tank/s from the delivery vehicle.


    Product Details

    • Product Code: EN
    • Colour: Black
    • Customer Offloading: Customer Offloading
    • Diameter: 600mm
    • Lid Size: 255
    • Material: MDPE
    • Potable: Non Potable
    • Shape: Vertical
    • Tank Use: Above Ground
    • Warranty: 10 Year Guarantee


    Our shipping costs cover most of the UK - however, parts of England, Scottish Highlands and Islands including areas north of the Glasgow / Edinburgh border, Isle of Wight, Channel Islands, Isle of Man, Anglesey, Western Isles, Shetland Islands, Orkney Islands, Isles of Scilly, Northern Ireland and the Republic of Ireland may cost more.

    Please call before ordering if the delivery postcode is listed below. There may be additional shipping costs. AB, BT, CA, CT, DD, DG, EH, FK, G, GY, IM, IV, JE, KA, KW, KY, LD, LL, ML, PA, PH, PO 30-41 (Isle of Wight), SA, SY, TD, TN, TR, ZE Southern Ireland

    Our lead times should only be used as a guide and are subject to change.


    Unless a hi-ab delivery has been booked at additional cost, it is the customer's responsibility to offload with suitable equipment on the day of delivery and a failed delivery may result in additional charges.

    We recommend installers and/or plant hire & materials to install such as excavators, aggregates etc are not booked until you are in receipt of the goods. Tanks Direct cannot be held responsible for costs incurred due to unforeseen delays, please see our terms for more details.


    HIAB delivery will be required if you need the tank offloaded from the delivery vehicle. The driver will unload the tank from the vehicle to ground level, however this service is not to place the tank in situ, this will need to be arranged separately.

    If you have any questions regarding your delivery, please contact the Sales Team on 01643 703358.

    Returns Information

    Please note - Certain items may not be returnable, for example those made to order or for sanitary reasons. Please check the product page for more information.

    Customers may return items within 14 calendar days (as per our Terms & Conditions) - refer to section 7. **

    All Items must be returned unused, refunds cannot be issued for used or previously installed items.

    Please be aware that returning a tank can be complicated and expensive, so please check that you are ordering the correct item (we suggest checking the dimensions very carefully).

    If you wish to return goods, please complete the form on this page to provide further information.

    Once your request is approved, a valid Returns Authorisation Number (RAN) will be issued to initiate the returns process along with information on how & where to return your order along with any costs involved.

    Please DO NOT return any goods without this authorisation. Goods cannot be accepted without this.

    Returns are not accepted at our Minehead Office, please wait until we contact you before returning any goods.

    View Tanks Direct's return policy now.

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