1,000L Water Tank - ENDURO

Those corrugated grooves are not just for show. They're integral to the performance of the small Promax ENDURO water tank, the strongest of its type in New Zealand.

The corrugated side walls add unrivalled strength and durability to this above-ground water tank; it's strong enough to be partially buried and will provide years of maintenance-free water storage. A small ENDURO is a perfect option if you require a compact tank for harvesting rainwater for your garden, bach, or pool or to top up your mains supply and reduce your water bills.?It's the premium model in our small tank range with many benefits.

• Corrugated side walls for extra strength
• Maintenance-free, one-piece moulded construction
• Easy installation with multiple inlet/outlet opportunities
• Clean, fresh, untainted storage for drinking water and household use
• Range of seven colours* to suit your surroundings.
• Certification to AS/NZS 4766 - Polyethylene storage tank standard

Want to know why Promax tanks are trusted nationwide? Check out 10 Reasons Why You Should Choose a Promax Rainwater Tank.

* While we strive for accuracy in our product imagery, actual colours may vary slightly from those shown on your screen due to differences in display settings and manufacturing processes. All tanks are manufactured to the same high-quality standards regardless of colour variation.

Please note: from May 2026 we have updated the outlet diameter to 25mm.