Enduramaxx 15,000 Litre Vertical Rainwater Harvesting Tank
The Enduramaxx 15000 Litre Vertical Rainwater Harvesting Tank is a practical and environmentally friendly solution to collecting and storing rainwater for non-drinking applications. The product is manufactured in the UK using high-quality UV-resistant material offering excellent strength, impact resistance and long-term durability for outdoor use.
Ideal for connecting to a rainwater diverter kit, this Vertical 15000 Litre tank allows you to collect, conserve and reuse rainwater. Rainwater can be used for garden irrigation, greenhouse watering, allotments, vehicle washing and general outdoor cleaning. Reusing rainwater can help reduce mains water consumption, lower water bills and provide a sustainable source of water throughout the year.
As with all Enduramaxx water tanks supplied by Online Tank Store, expert advice is available before and after purchase to help ensure you choose the right tank and accessories for your rainwater harvesting system.
Key Benefits
- Supplied as standard with a 2” male BSP outlet
- 620mm vented lid for easy access
- 100% rust proof
- UK manufactured
- 10-year manufacturer’s guarantee
Optional Extras
We offer a range of fittings and accessories to complete your rainwater harvesting system, including;
- Rainwater Harvesting Filter Kits – available in a variety of colours
- Tank Joining Kits
- Ballcocks & Float Valves
- Water Tank Taps & Tap Kits
Additional inlet and outlet connections such as an overflow can be factory fitted to your specification. Please get in touch with our team for a bespoke quotation. Please note – If you are installing a rainwater diverter, these often include a tank connector as part of the kit, meaning no additional inlet connection is usually required. If you are unsure which fittings are needed, please contact our team for advice.





