450 Gallon / 2,000L Round Water Tank


 All prices Ex Factory & Inc GST

COLORBOND® and ®colour names are registered trademarks of BlueScope Steel Limited. ™colour names are trademarks of BlueScope Steel Limited.

Additional information

Dimensions L 1170 x W 1170 x H 1920 mm

All dimensions may vary by + or – 3%


Nu-Tank’s Round Water Tanks are tough! In fact we are known for it (Did you see the video?). Australia is known for being a hard climate, one week it could be flooded, the next your road could be melting, so Nu-Tank knows we have to make a round water tank that is going to last!


  • Fully self supporting roof (no internal poles or frames)
  • Manufactured from proven UV stabilised Australian standard materials (tested in the field for over 25 years)
  • Manufactured in computerised ovens (not open flame)
  • Ribbed sidewall (extra strength)
  • Thicker walls at base (supports pressure)
  • Poly fused & welded fittings (stops fitting split)



¹ Additional fittings are available on request

² Poly Fused & Welded Fitting sizes are available in 1”, 11/2” and 2”
³ Ball Valve sizes are available in 1”, 11/2” and 2”
*Inclusions may change without notice, check with sales prior to ordering


Our Polyethylene Water Tanks pass what we call the 6 Point checklist (a checklist you should use before buying any water tank). They come with a fully self supported roof with absolutely no internal poles or frames. Thicker walls at the base of the tank, where the greatest pressure is. Ribbed side walls for extra strength (just like the human body). Poly fused and welded fittings, making the fitting one single piece with the tank, leaving nowhere for fitting split to occur. Manufactured in computerised ovens for an even baking process and most importantly of all made using proven materials that are food grade, BPA and heavy metal free.

A Nu-Tank is strong and reliable just the way they should be.

* BPA and Heavy Metal Free pertains to the polyethylene components only.

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