Slimline steel water tanks

Ideal for water storage where space is limited

Save water and improve the energy efficiency of your home

When you need water storage in a basement carpark, under stairs, alongside a wall or boundary line, slimline tanks are ideal!

Our steel slimline tanks provide a wide range of colours and high capacity storage within a very narrow footprint.


Slimline tank inclusions

Outlets and valves

Choose from threaded, PVC or roll groove outlets from 20 to 300mm, with taps available to suit.


Options include HDPE or PVC from 50-300mm


Through the roof of the tank with a mozzie proof strainer or via the side wall with a PVC spigot.

RFS / Fire Fighting Accessories

Couplings, fittings, vortex inhibitors and hydrant accessories to suit your required application.

Detention orifices

Sized to suit your detention or retention requirements.

Kits and other accessories

Mains changeover kits, tank water level indicators, float valves and first-flush devices

Tank Options

Pump kits

Solar or electric pumps


Options available to suit any application

Ideal for rural or commercial applications

Round tanks are well suited to larger properties and have a wide range of options for size, fittings and colours. Watermark approved and engineer certified, you also get the peace of mind of having a 20 year anti-corrosion warranty.

Manufactured locally to Australian standards, our round tanks are made from BlueScope Aquaplate coated steel.

If you’re needing a tank with a smaller footprint, please refer our range of slimline tanks or contact our team to discuss the best options for your requirements

Popular sizes for slimline tanks

Below are a few common sizes for our slimline tank range

Capacity (Litres) Height (mm) Width (mm) Depth (mm)
2000 1700 700 1860
2000 2200 800 1560
3000 2500 850 1560
3000 2500 700 1860
4000 2600 900 1860
5000 2400 1150 2020
6000 2850 1150 2020
7000 3100 1150 2140
8000 3500 1150 2140
9970 4000 1150 2310

Colour options for your tank

Our round tanks come in the complete range of COLORBOND® colours

Your tank guarantees and certifications

20 year BlueScope Warranty
10 year workmanship warranty
5 year commercial warranty
Australian Made
Watermark Approved Certification
Bluescope Steel

Personalised service with every tank

Whatever your water storage requirements, Puraflo is available to answer your questions and tailor a solution to match your needs.

talk with a tank specialist today!

1300 650 672

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