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Clark Tanks

22,730L Poly Rainwater Tank 5000 Gallon

22,730L Poly Rainwater Tank 5000 Gallon

Regular price $2,890.00 AUD
Regular price $2,290.00 AUD Sale price $2,890.00 AUD
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5000 Gallon Water Tanks 22,730L Poly Rainwater Tank.

*We offer free delivery to most of the east coast of Australia.

Our 5000 Gallon Water Tanks Price includes GST, 400mm Inlet strainer, 90mm Overflow Strainer, Brass Ball Valve and Outlet 25mm-50mm (1 inch - 2 inch).

Dimension Availablity

Depending on your location, this rainwater tank will be manufactured at one of the locations below. Please note the dimension difference, as the tank moulds are slightly different sizes. Call us for more information on 02 6624 4662.

  QLD (Dalby) NSW (Bathurst)
Height 2,700 mm 2,800 mm
Inlet Height 2,430 mm 2,500 mm
Diameter 3,680 mm  3,475 mm

* Delivery is free within 400km by road from Dalby (QLD) and to most NSW areas from our Bathurst manufacturing plant. A small delivery charge may apply after purchasing online for areas outside of these zones. Please note our Bathurst location will also have a different water tank price; please call us for more information on 02 6624 4662.


  • 25 Yr Manufactures Warranty
  • One-piece construction – No vertical seams
  • Mosquito-proof design
  • Meets Strict Australian Standards for food and water storage
  • Thicker walls at the base for extra strength
  • Manufactured from food-grade UV-treated polyethylene to meet Australian Standard 4020.
  • This material will not rust or corrode.
  • It has no fibres and will not taint the taste of the water

Our very own licensed plumbers offer a full installation service to the Northern Rivers Region in NSW.

Contact us here to request an obligation-free quote! or call us on 02 6624 4662 anytime if you have any questions or would like to proceed with your order via phone.


tank deliveryThe 22,730L Poly Rainwater Tank 5000 Gallon from Poly Water Tanks is the perfect solution for rainwater harvesting. Made from high-quality polyethylene, it is designed to withstand harsh weather conditions and resist corrosion, ensuring long-lasting durability. With a capacity of 22,730L, this tank is perfect for residential, agricultural, and commercial use.


The tank is designed to collect and store rainwater, which can be used for a variety of purposes. By collecting rainwater, you can conserve water and reduce your water bills. This tank comes with a 25-year warranty, giving you peace of mind that your investment is protected.


The Poly Rainwater Tank 5000 Gallon is available in a variety of colours, including Beige, Heritage Green, Mist Green, Smooth Cream, Wheat, Mountain Blue, Slate Grey, and Merino. You can choose the color that best matches your surroundings and blends in seamlessly. The tank is a mosquito-proof design and comes with inlet and overflow strainers, and also a brass ball valve and an outlet. These features help to keep the water clean and free from debris.


At NRRTanks, we are committed to providing our customers with high-quality water storage solutions. All our tanks are made from high-quality materials and are designed to withstand the toughest conditions. If you have any questions about this tank or any of our other products, please don't hesitate to contact us. Our team of experts are always here to help you make the right choice for your needs.

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