Articles
We know there is a lot to consider when purchasing a water tank. So, to make things easier, we've created a series of knowledge articles, news and case studies, all designed to give insight and information.
Waiau Community Water Supply
1 August 2025 Case Studies
Promax tanks pass the ultimate quake test Who: Hurunui District Council Products: 28x ENDURO 30,000 litre aboveground water tanks Where: Waiau
How Promax Tanks Overcome The Big Freeze
1 August 2025 Case Studies
How Promax Tanks Overcome The Big Freeze Who: Cardrona Alpine Resort Products: 7x Promax 30000L Insulated Tanks with Internal Snow Frames
Barrett Homes Tauranga
1 August 2025 Case Studies
The lowdown on high groundwater and underground tanks Who: Barrett Homes Products: 54 x 2500L Underground Tanks with Hydraulic Uplift Restraint
How To Install Your Water Tank
1 August 2025 Knowledge Articles
Water tanks as good as ours deserve the highest standards of installation. With this in mind, we suggest that you click here to see our
Which is the strongest water tank?
1 August 2025 Knowledge Articles
Look no further than an ENDURO corrugated plastic tank from Promax. The stronger your water tank, the more peace of mind it will give you.
Underground Stormwater Tanks – Which is best, concrete or plastic?
1 August 2025 Knowledge Articles
We're frequently asked which material is best. To us, plastic stormwater tanks have clear advantages. More homeowners are installing