Water storage supplier

Promax

New Zealand-made polyethylene storage with ENDURO and XPRESS tank ranges for household, rural, and project water systems.

Promax 30000 litre ENDURO water tank
ENDURO and XPRESS ranges
Large-capacity water storage
Residential, rural, and commercial use

01

Modern polyethylene water storage

Promax supplies New Zealand-made water tanks for household, rural, commercial, and specialist liquid storage applications.

The large-tank range includes corrugated ENDURO and smooth-wall XPRESS options in several capacities. We help match capacity and tank profile to the property, available access, and water demand.

02

Plan the tank and the connections together

The tank needs a suitable base, correctly placed inlets and overflows, service access, and a pump and pipework arrangement that meets the intended use.

  • Household and rural storage
  • Rain harvesting
  • Large-capacity tanks
  • Pumps and pipework
  • Tank accessories and connection planning

Next step

Talk To Drainage Systems

Send the property location and a few details about what you need. We will help identify the next practical step.

Start an Enquiry