Promax 30,000L Water Tank

Promax 30,000L Water Tank

Big Capacity. Superior Strength. Built for NZ Conditions.

FREE DELIVERY NZ WIDE Found a lower water tank price elsewhere? We will beat it! Call 0800 182 182 (option 1) or email sales@turfrey.co.nz

The Promax 30,000L Water Tank is New Zealand’s ultimate solution for large-scale water storage. Designed with durability, performance, and style in mind, this tank is perfect for farms, lifestyle blocks, or households that need reliable, long-term water security.

Promax tanks are engineered stronger than any other in NZ — they’re the only plastic water tanks that can be buried up to 1 metre and still retain their full 20-year warranty. The unique corrugated design not only looks great but adds extra strength to handle NZ’s toughest conditions.

Whether you’re collecting rainwater or storing water for rural use, the Promax 30,000L Water Tank combines practicality with premium build quality. And with FREE delivery NZ-wide plus a price-beat guarantee, you won’t find better value anywhere.

Key Features

• Massive 30,000L capacity – ideal for farms, rural properties, and large households.

• Ultra-strong corrugated design – adds strength and a contemporary look.

• Only NZ plastic tank you can bury up to 1m and still keep the warranty.

• 20-year warranty for complete peace of mind.

• Certified to AS/NZS 4766 – built to NZ water storage standards.

• Free delivery nationwide direct to your property.

• Price-beat guarantee – found it cheaper? We’ll beat it.

• Available in a range of colours to suit your property.

Choose a Promax 30,000L Tank for unmatched strength, style, and reliability — the smart choice for New Zealand water storage.