Tanksalot Corrugated Steel Tank – Slimline Water Storage

The Tanksalot Corrugated Steel Water Tanks reduce your water consumption and save you money.

Freeman Group has partnered with Tanksalot and is the exclusive distributor of the Slimline Water tanks in the South Island.

The slimline tank is attractive and sleek, built for tight spaces or to fit neatly along the side of your home. Maximise the water storage capacity of your space to suit your needs and lifestyle.

Made locally from corrugated steel and designed especially for New Zealand conditions, our premium tanks are made to last, fire-resistant, and make water storage accessible for everyone.


Internal stainless steel cross-bracing is engineered in the tanks for both strength and durability.


Choose from a variety of sizes depending on your water requirements and space. Our 1,000, 2,000, 3,000 and 5,000L sizes are available in the South Island.

As an example of the water capacity, the 2,000L slimline tank is capable of 2 hours of hand watering, 25 washing machine loads and 336 toilet flushes.

Custom made sizes are available, but as they are not stocked in the South Island special pricing an delivery time will apply.


Your tank will come pre-fitted with the following accessories

  • 400mm inlet strainer with light guard
  • 25mm zinc outlet
  • 90mm overflow with mosquito screen

To add a pump to your tank, Freeman Group recommends Davey Pumps https://daveynz.co.nz/


The Tanksalot Corrugated Steel Slimline Tank is available in a range of Colorbond® colours, as well as traditional galvanised steel. Contact us to discuss the best colour that works with your home.

Plain galvanised tanks can be powder coated to match a specific custom colour palette. *Special pricing will apply.

To obtain an estimate, please fill in the form below. One of our branch staff will get back to you quickly with an estimate