The Fastest Tanks in New Zealand

Why wait up to 17 long weeks for your new tank? We wouldn’t put up with that. Neither should you. 

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Water for your lifestyle
The Future of Underground

The new Promax Enduro Super Duty Underground Tanks are the future of underground - and they are truly revolutionary.

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Water for your lifestyle
2021 Catalogues out now

Download our new Promax 2021 Catalogues 

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Water for your lifestyle
Drought Busting Deals

Don't Get Left High And Dry This Summer! 

Check Out Our Dry Season Specials
Water for your lifestyle

Whatever the sector, whatever your project, there’s a Promax Liquid Management solution made for the job.

Promax is a leader in Liquid Management – giving you solutions others can’t.

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

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Choose Promax for durability and reliability.

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Talk to us about our customised solutions.

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When the going gets rough, Promax gets going.

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All Projects

Our Projects

Water Storage Scales New Heights on Mt White Station

11 Oct Case Study: Stock Water Reticulation at Mt White Station Who:  Mt White Station Where: Upper Waimakariri Basin, near Arthur’s Pass. Products: 15 x

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All Products

Featured Product

ENDURO Super Duty Underground Tank 4000L 1.0m

ENDURO Super Duty Underground Tank 4000L 1.0m

This is the Future of Underground Tanks.   The Promax ENDURO Super Duty Underground Tank is the

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