Tank Sales

Tweed Valley Water Supplies can supply you with all your water storage requirements.

Our range of poly moulded products include rainwater tanks in various sizes and shapes from round to slimline.

We also offer a range of steel rainwater tanks in sizes ranging from 1000 litres to 367,831 litres. We can provide both galvanised or stainless steel. 

We also supply concrete tanks.

Great for water storage in case of fire.


 All poly tanks are available in a range of colours to match Colorbond roof colours.


The Slimline range of water tanks is available in popular colours (as above) and sizes up to 8500 litres. They are built for narrow spaces, usually to fit along the side of your house. Internal stainless steel cross bracing is engineered into the tank for maximum durability and strength.

Round tanks also come in the complete range of colours and are available in sizes up to 367,831 litres.

Our steel tanks are made with Bluescope Aquaplate steel. All steel tanks come with a 20 year corrosion warranty. Add to that an industry leading 10 year construction warranty on all water tanks and you have a long lasting solution that you can rely on.


Tweed Valley Water Supplies can provide a tank to suit your home. We do complete installation, including pad preparation, and plumbing, to suit your needs and requirements. Call now for a site visit and quote on 02 6679 3245.


Standard fittings include:

  • Light Guard fitted underneath mosquito proof leaf strainer – prevents light entry to tank and limits algae growth
  • 90mm female overflow outlet for connection to standard 90mm stormwater pipe
  • Tie-down lugs for lifting tank into position and restraining tank when empty
  • Brass tank outlet with male and female threads
  • left hand threaded back nut