Welcome to Promax Industrial

Industrial liquid storage has to be above average. It has to be stronger, safer and, in most cases, bigger.

Our heavy duty storage solutions meet all of those requirements. They’re manufactured with increased wall thickness and strength to handle your specific project requirements and/or gravity weight requirements and our engineers will offer modifications that will provide you with solutions and guide you from design to installation, providing you with the safest and most efficient industrial liquid storage in New Zealand. 

For over 20 years, Promax has supplied liquid storage tanks for industrial purposes, ranging from stormwater and wastewater to chemical storage and firefighting tanks. They range in size from 200 litres to 30,000 litres and coupled with engineered drawings & QA processes on every tank, the options are virtually endless.  Our Industrial team continues to develop new solutions and further improve our existing range, to keep pace with a dynamic market. It’s little wonder we are known as New Zealand’s industrial liquid storage experts. 

We love working with our clients to design a solution which helps them achieve their specific objectives. Read about some of these projects here:  

Some of things that we do a lot of, that might be of interest are: 

  • Insulated & Refrigeration Process Tanks   
  • Seismic Restrained Fire & Emergency Storage Tanks   
  • Top & Side Entry Mixing Process Tanks   

To show you how our tanks are better in every way, we invite you to book a free consultation. This will give you an opportunity to tell us about your specific project requirements. At the same time, we’ll start to work out smart ways to best meet your needs. This consultation may be free, but it’s value in helping to deliver an exceptional liquid storage solution will be invaluable.   There is no liquid storage issue we can’t resolve. We love working with our clients to help them meet their specific objectives. Let us do the same for you.
It starts with a free consultation, and it ends with a solution created just for you. 

request a free consultation

When the going gets rough, Promax gets going.


Get what you need, when you need it with Promax.


Talk to us about our customised solutions.


Choose Promax for durability and reliability.