Sustainable Car Wash Supply
Who: Z Products: Multiple 5000L Slimline Water Tanks Where: Z service station car washes across Auckland What: With the water restrictions imposed across the Auckland region following two...
Read the guide
Case Studies | Knowledge Hub
Make Better Decisions About Water Storage
Practical, plain-language guidance on choosing, installing and maintaining water storage, written by the Promax team.
Aurora Farms Water Supply
Who: Aurora Farms, Tokanui, Southland Products: 5 x Promax Enduro 30000 Litre Water Tanks Why: Aurora Farms, located in the Southland community of Tokanui, is a 295 hectare...
Read the guide
Oturu School Redevelopment
Who: A-Line Construction Products: Promax Industrial Storage Tanks Why: 180kl of storage for potable water supply. In 2018 A-line Construction of Whangarei were chosen for the 2000m2 Oturu...
Read the guide
GEO40 - Silica Extraction Processing
Who: GEO40 Products: Promax Industrial Storage Tanks Why: Water Storage Tanks in the Silica extraction process. Geo40, under an agreement with Contact Energy (NZ) and the Ngati Tahu...
Read the guide
NZ Fire Service Tanker
Who: NZ Fire Service Products: Promax 7000L Transport Tank Why: Water Tender for Wellington City NZ Fire Service approached Promax in 2018 to provide a custom built 7000L...
Read the guide
Hino Case Study
Ready to suppress and impress: just add water.
Read the guide
Kerikeri Primary School
Helping Our Local School Grow…Literally.
Read the guide
Our New Underground Tanks Overcome Every Challenge
Case study: ENDURO Series Underground Tanks
Read the guide
Slimline Tank Project
Promax Slimline Tanks Make Stormwater Management Easy
Read the guide
Industrial Proliq Storage
A Turn-Key Solution In The Dairy Industry
Read the guide
Nelson Civil
Increasing Safety On Site with Nelson Civil
Read the guide
Geo40 Northern Plant
Custom Solutions for Ground-breaking Venture
Read the guide
Explore Our Range
Shop Popular Categories
Browse Promax tank categories for residential, rural, commercial, and specialised applications.
Water Tanks
Reliable Storage
Water Tanks
Durable above-ground water tanks for rural, residential, and commercial storage.
Underground Tanks
Space Saving
Underground Tanks
Underground water storage for sites where space, access, or visibility matters.
Slimline Tanks
Built for Tight Spaces
Slimline Tanks
Narrow-profile tanks designed for homes, boundaries, and other restricted spaces.
Industrial Tanks
Heavy Duty Solutions
Industrial Tanks
Specialised tanks for demanding commercial, industrial, and process applications.