ENDURO Water Tanks

Designed to last and look good.

ENDURO Corrugated Water Tanks

Choose quality and style with the Promax 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 ENDURO 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!

Free delivery to your property

  • Sizes of 450L up to 30,000L (most common size being 25,000L)
  • Corrugated side walls for extra strength
  • One piece construction – reducing maintenance and costs
  • Bury up to 1 metre in the ground – can help to overcome height restrictions
  • 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
BrandOther
TypeWater tanks
ApplicationMaraes & light commercial, Baches, Off-grid, tiny homes, Residential homes
MaterialPlastic

Downloads

Specifications and product details

Please find details and specifications for download below.

ProMax Water Tank Brochure

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Servicing

Protecting the Future of Your Property and our Shared Backyard
At WaterFlow we are with you from start to finish – and beyond. Once installation has finished, we are still on hand to provide, maintenance, support and servicing.

Discover ways to maintain your systems in between servicing and how to contact our expert service technicians.

Trade

All you need from first inspection to post-install support

For trade professionals, working with WaterFlow means gaining a reliable lifelong partner committed to achieving project success, and a team that values collaboration, precision, and timely execution.

It all starts with your site

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Not sure what will work for you? Let us take a look.

Your site and dispersal field have the biggest say in which system will work best for you. Let our team take a look, either on site or via aerial mapping, and we can help you find a solution that works for you.

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