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.

Not all poly tanks are made equal
1 August 2023 Knowledge Articles
10 reasons why you should choose a Promax rainwater tank In an era where water conservation and durability are paramount, Promax stands as a pioneering
Are poly water tanks safe?
11 July 2023 Knowledge Articles
The short answer is that polyethylene tanks are safe in every department. If you have any doubts about the safety of polyethylene water storage
Reduce Your Water Rates Bill
11 July 2023 News Articles
Collect Rainwater with a Promax Slimline Tank & Save on Water Rates Auckland’s water rates are increasing. In July 2023, they were set
The Truth About Concrete Tanks
10 July 2023 Knowledge Articles
Is it really the best material for your water storage? It’s time to reveal some cold, hard facts about using concrete tanks for
Tanks For Far North Whānau
7 July 2023 Case Studies
Tanks For Far North Whānau: Puna Wai Ora – Te Hiku Drought Relief Programme. Who: Puna Wai Ora - Te Hiku Drought Relief Programme
Dual Purpose Tanks: Twice as Good for Infrastructure
30 June 2023 Knowledge Articles
How Promax dual-purpose detention and retention tanks ease pressure on infrastructure Stormwater mitigation in new residential properties is now