- Description
Enduramaxx 20,000 Litre CAT 5 Vertical Break Tank
Designed for the highest fluid category, the Enduramaxx 20,000 litre CAT 5 break tank uses a Type AB air gap to protect the mains against backflow. The screened weir overflow maintains a physical air gap between the incoming supply and the stored water, satisfying Category 5 Water Regulations.
Type AB Air Gap Backflow Protection
The tank is moulded from WRAS-approved polymer and fitted with a turret housing the Type AB air gap weir. It is 100% rust proof and provides a robust, regulation-compliant break tank for commercial and industrial water systems.
Key Specifications
- Capacity: 20,000 litres
- Material: WRAS-approved potable polymer
- Insulation: 25mm insulated jacket
- Outlet: 2”
- Lid: 620mm
- Weight: 420kg
- Dimensions: 2850mm dia x 4120mm high
- Density rating: 1.5 SG
- Build: 100% rust proof, rotationally moulded in Britain
Every Enduramaxx tank is rotationally moulded in Britain at the company's Lincolnshire factory and backed by ISO 9001 and UKAS accredited quality management, giving buyers complete confidence in the finished product.
Colour and Build Options
This tank is supplied with a 25mm insulated jacket to help protect the contents from frost and temperature swings, making it well suited to outdoor and exposed installations. Moulded from WRAS-approved polymer as a single leak-free unit, this tank is supplied in black as standard with further colour options available on request. The smooth, seamless interior supports hygienic storage and makes routine cleaning of the potable supply straightforward. Enduramaxx quote all tank sizes with a +/- 3% manufacturing tolerance, and a range of outlet and fitting options can be specified so the tank connects neatly to your existing pipework.
Applications and Usage
Wherever a Category 5 backflow risk exists, from laboratories and industrial cisterns to process and washdown systems, the 20,000 litre CAT 5 tank provides a compliant, air-gapped stored supply. Enduramaxx recommends confirming your specific requirements with the local water company and using approved products and installers.
Learn more about Enduramaxx products here.
- Delivery
There may be an additional charge for delivery of items outside UK mainland and offshore addresses; under these circumstances, please contact us for an updated quote on delivery before placing your order. Further payment may still be required for larger items – Please get in touch with us and we can arrange an updated invoice to reflect this. Your purchase with us will be held and stock allocated.
This includes Scotland, the Highlands and Islands, Northern Ireland, the Isle of Wight and the Isle of Man.
Postcodes including (but not limited to) DD, PH, IV, KW, HS, AB, PA, KA, ML, EH, KY, FK PO (PO – Isle of Wight) and G.
If access to the delivery address is restricted, please advise when placing the order. This will allow us to arrange for a suitably sized delivery vehicle. The customer is responsible for arranging for large items to be offloaded from the delivery vehicle at the customer’s premises. Please allow up to 10 working days for delivery.
Our suppliers arrange delivery at the source, so carriage charges may vary based on your postcode. We will happily provide you with a delivery quote; just call us on 01722 442446.
Next-Day Delivery is not Guaranteed – The order Cut-off for Qualifying next-day delivery addresses is 3pm. But please contact us as some orders can still be fulfilled after this time.
- Returns Policy
In accordance with United Kingdom and European law, customers have an unconditional right to cancel an order for a full refund from Tank Services up to 14 days after the goods are received by you.
If a customer wishes to return an item and cancel an order with Tank Services, please contact us within the period outlined above to arrange for the goods to be returned at cost to you. It is not Tank Services’ responsibility to pay for the return of your goods (see T&Cs for more information ).
Please take care when ordering the correct product, as the cost of returning tanks and bulky goods can be expensive.
It is the customer’s responsibility to ensure that good care is taken of the goods whilst in their possession. Goods must be returned to Tank Services in a suitable resale condition and unused as determined by the Supplier. Please see our standard Terms & Conditions for further details.
For BUSINESS Customers & Bespoke items; any refund will be less an administration fee of 20% + VAT of the total order value.
Enduramaxx 20,000 Litre CAT 5 Vertical Break Tank – 25mm Insulated
Enquire about Enduramaxx 20,000 Litre CAT 5 Vertical Break Tank – 25mm Insulated
SKU: INS17223801CAT5-25
Got a Technical Question About This Product?
- Enquire About Stock or Availability
Got a Technical Question About This Product?
Recently Viewed
Enduramaxx 12,500 Litre CAT 5 Vertical Break Tank – 25mm Insulated
View details
Enduramaxx 10,000 Litre CAT 5 Vertical Break Tank – 25mm Insulated
View details
Enduramaxx 25,000 Litre CAT 5 Vertical Break Tank – 25mm Insulated
View details
Enduramaxx 1,050 Litre CAT 5 Vertical Break Tank – 25mm Insulated
View details
Enduramaxx 12,000 Litre CAT 5 Vertical Break Tank – 25mm Insulated
View details












