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z Septic tanks Water Troughs Water Tanks

Promax Rural Water Tanks

  • Promax Rural Water Tanks
  • Promax Rural Water Tanks


Date : July 25, 2019
Location : Rangiora

Choose quality and style with our range of large corrugated tanks, designed for superior performance and peace of mind.


These ultra strong tanks are engineered to last and compliment every landscape with their contemporary look.


Promax tanks are so strong they are the only plastic water tanks in NZ that can be buried up to 1 metre in the ground and still retain a 20 year warranty!


  • Bury up to 1 metre in the ground – can help to overcome height restrictions
  • Free delivery to your property
  • Corrugated side walls for extra strength
  • One piece construction – reducing maintenance and costs
  • 4 inlet panels for ease of installation
  • 2 x 50mm threaded base outlets
  • Clean, fresh untainted storage for drinking and household use
  • Range of 7 Colours to suit your surroundings
  • 20 year warranty
  • Certification to AS/NZ 4766 – Polyethylene storage tank standard

Click here to download full installation guide


What’s the difference between corrugated and smooth sided water tank? Click here to watch the comparison video.

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