Enduramaxx 25000 Litre Vertical Potable Water Tank


Available Options (Prices ex. VAT)

From £3,954.00 £3,295.00


Lead Time
2-3 weeks
Delivery Cost
£200.00 + VAT
Exclusions apply - Click here for more details

UK Delivery Charges - Important Information

Our standard UK Mainland delivery charges have been automatically added to your shopping basket. As our products are supplied from a number of different locations, delivery times can vary, please read the product descriptions for more details. If we are unable to deliver your order within the timeframe specified in the product description, we will contact you, as soon as possible to advise of a revised delivery date.

Need your order urgently? We may be able to assist and offer an express delivery service, call our sales team on 01777 858009

Buying in bulk? Call our sales team on 01777 858009

Delivery to any of the following areas may incur additional delivery charges

Channel Islands, Isle of Man, Isle Of Wight, Anglesey, Isles of Scilly, Western Isles, Orkney Islands, Shetland Islands, Northern Ireland & Republic of Ireland, Scottish Highlands and Offshore Islands and also areas north of the Glasgow/Edinburgh line including the following postcode areas:

AB, DD, DG, EH, FK, G, HS, IV, KA, KW, KY, ML, PA20-40, PA60-78, PH1-26, PH30-44, PH49-50, TD, ZE

If your delivery location or postcode is listed above, please call our sales team on 01777 858009 for more details.


Weight - kg
Diameter - mm
Height - mm
Capacity - Litres
Capacity - Gallons
Suitable for Drinking Water (Potable)
WRAS Approved
Construction Material
Medium Density Polyethylene (MDPE)
Tank Shape
Product Downloads


  • 25000 litres / 5500 Gallons capacity 
  • 2 Inch BSP Male outlet
  • Supplied with a Bye-law 30 kit (Bye-law 60 in Scotland)
  • Available in black or natural colours
  • Manufactured in the UK
  • Ribbed design provides strength and durability
  • Moulded one piece design with no joins reduces the risk of leaks
  • 10 Year warranty

This DWI and WRAS approved 25000 litre potable water tank is manufactured in the UK from medium density Polyethylene and can be used for the safe storage of potable water (drinking water).

The tank features a one piece moulded design which ensures long term strength and being made from Polyethylene means the tank will not rust or corrode and is impact resistant. A carefully programmed manufacturing process ensures maximum wall thickness at the base – where it is required the most.

The tank conforms to WRAS (Water Regulations Advisory Scheme) potable water standards and regulations for the safe storage of drinking water. Copies of the certification are available upon request.

Popular uses for this tank include:

  • Food industry
  • Emergency drinking water supply
  • Brewing and wine making
  • Water supply for events and festivals
  • Civil engineering applications where mains water is not available

Optional Tank Level Indicator Kit

This kit includes everything you need to create a simple yet effective tank level indicator. The kit consists of:

  • 5 Metres of ¾” clear hose
  • 2x ¾” Banjo tank bulkhead fittings
  • 2x ¾” Banjo 90° hose barb
  • 2x jubilee clips
  • 1x roll of PTFE tape

How to install

  1. Drill a hole in the tank wall towards the top of the tank and insert one of the bulkhead fittings.
  2. Drill a hole in the tank wall towards the bottom of the tank, making sure it is in line with the top fitting and insert the second bulkhead fitting.
  3. Screw the 90° hose barbs using the PTFE tape into the two bulkhead fittings.
  4. Measure the distance between the two hose barbs and cut the hose to length.
  5. Secure the hose using the jubilee clips

Please note that although this level indicator kit is suitable to be used with potable water, it is not certificated.

Important Delivery Information

Due to the size of the tank, delivery will be made on a 44’ articulated lorry. It is the customers responsibility to safely unload the tank from the delivery vehicle using a forklift truck, crane or other similar piece of equipment.

The price of this tank includes the shipping to a delivery address in England or Wales. Deliveries to Scotland, Northern Ireland and offshore islands will incur a surcharge. Please contact us for delivery charges to any of these locations.

By marking the Delivery Information checkbox above, you are confirming that you have suitable equipment on site to unload the tank from the delivery vehicle. If false information is provided, delivery may be delayed and additional costs incurred.

The tank should be unloaded onto a smooth, flat surface that is free from rocks and other sharp objects that could cause damage.

If you require delivery on a vehicle with unloading capabilities, please contact us to discuss your requirements.

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