About Promax Plastics


Welcome and thanks for taking the time to visit our website.

You're right-on-track for the best liquid storage and transportation products available in New Zealand.

At Promax we combine inspired design with manufacturing excellence to bring you a comprehensive range of superior products that look good and work better. 

Check out the good-looking and super-tough corrugated Promax Water Tank, the feed-saving Round Bale Feeder and durable Transport Tanks that are used up and down NZ.

If you're in the market for an entry-level tank, check out our XPRESS range of affordable quality Water Tanks, so you can still get the Promax advantage whatever your budget.

At Promax we're always expanding our range to offer you a broad choice of superior polyethylene products. Have a look at our latest additions - Promax Industrial Tanks, Underground Storage Tanks and XPRESS Diesel Tanks and Units. With a range this large, you're bound to find what you need!

Our specialist engineers can even help you with custom design and moulding for many other products.

To make life easier, Promax Water Tanks and other products are also sold through agents and dealers nationwide. However, if you need any help with finding your nearest dealer or deciding which product is right for you, give our friendly team a call.

0800 77 66 29
sales@promaxplastics.co.nz