September Special

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5000 Gallon Special (Queensland)

5400 Gallon Tank Sale (NSW)

Round Water Tanks

Round Tanks

Our advanced poly manufacturing process use computer-controlled rotational moulding machines to make very strong one-piece tanks.

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Slimline Tanks

Slimline tanks are perfect for small blocks of land where there is limited space. They will fit perfectly along a wall, side fence or under a window.

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Customer Testimonials

  • Excellent service. Delivery bloke was helpful.

    June Geldard, Crows Nest, Qld
  • This is the fifth tank we've bought from these guys. Great service, quality and delivery timing.

    Dianne Munro, Sedgefield, NSW
  • Exceeded expectations with delivery date of tank.

    Brett Baglin, High Range, NSW
  • Very happy with my dealing with NPI. I found them very helpful and the delivery was on time and the driver very informative and helpful, I got the impression that nothing would be too much trouble and I will be dealing with them again in the not to distant future.

    Derek Jones, Gin Gin, Qld
  • Excellent. Delivered on time by a very friendly driver. 5 Stars.

    Jo Taylor, Gympie, Qld
  • Went the extra mile for our more complex large multi tank delivery. Great job!

    Ian Harding, Lisarow, NSW
  • Very helpful and flexible to meet my delivery requirements at short lead time.

    Justin Kerr, Bundaberg, Qld
  • Have dealt with Poly Ind three times since 2008 and will again if I need another tank. Cheers, Ed.

    Eduard Freriks, Cronulla, NSW
  • Very easy to do business with. Delivery right on time. Driver knew his job perfectly. I couldn't be happier and will definitely buy from National Poly Industries again.

    Bruce Cameron, Bombala, NSW
  • 5 Stars. The driver was exceptionally helpful and efficient.

    Alan Fraser, Eden, NSW

Underground Tanks

Suitable for under drive way installation these tanks are German engineered and manufactured for maximum strength and durability.

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Industrial Products

National Poly have built industrial tanks for over 20 years to store a wide range of chemicals and liquids including SG1 to SG1.4 and SG2.

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Water Tank Accessories

Water Tank Accessories

Do you need a water tank pump, self-cleaning system, water diverter, leaf strainer or fittings? Check out our range of water tank accessories.

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Farming Products

Farming Products

Are you in need of products for agricultural purposes? We can help you with molasses storage, cartage tanks, troughs or custom products.

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