Tank Accessories
Polyworld Tank Accessories provide everything you need to enhance and maintain your water storage system. Our range includes Rid Ling and Breather Kits, Strainers and Outlets, Gauges, Poly Conditioner, Filters, and Cartridges—ensuring your tank operates efficiently and delivers clean, reliable water. Designed for durability and ease of use, these accessories help optimize water flow, filtration, and tank longevity, making them essential additions to any rainwater harvesting setup.
For any intended use either inground or partially inground, you must consult your hydraulic engineer, for installation requirements. – Failure to do this will void any warranties.
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Water Tank Gauge
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Leaf Eater
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Liquid Poly Conditioner
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Ball Valves
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Wound Sediment Cartridge & Dual Purpose long-life Cartridge
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Water Filter Housing/ Large Diameter Housing
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Lid, Ring and Breathers.
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Overflow Frog Flap
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Overflow Housing
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Overflow Mesh
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Lockable tap
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First Flush System 90mm
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400mm & 300mm Tank Strainer
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400mm and 300mm tank cover
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CALL US ON 1300 888 654
Different kinds of rainwater tanks
At Polyworld, we have a great range of water tanks to choose from, including:
- Round Tanks – our traditional premium quality round poly tanks come in varying sizes, all made from the purest food grade materials. Features reinforced ribs and a self-supporting roof.
- Slimline Tanks – for those with limited space, slimline tanks can fit into smaller and more awkward areas. Sizes range from 300L to 5,000L.
- Stackable Tanks – our unique range of stackable tanks provides an economic solution for transportation. The removable lid allows for stacking and can be refitted once the tank is installed.
- Modular Tanks – this design allows the tanks to be connected to make as many litres as you need. Using our quick fit system, store up to 5,000L and beyond! Another great option for those with less space to work with.
Why you should buy your rainwater tank from Polyworld
With over 20 years in the industry, Polyworld has the expertise and knowledge to offer you a quality product for less. We provide a wide range of polyethylene products, including the water tanks listed here, industrial tanks, troughs, molasses tanks, storage cubes and pools. If you are looking for poly products in Australia, Polyworld is your one-stop-shop.
Looking more information? Use the enquiry form to the right to get in touch!
For any intended use either inground, partially inground or buried you must consult your hydraulic engineer, for installation requirements. – Failure to do this will void any warranties.