National Poly Industries

National Poly Industries is a privately owned Australian company manufacturing tanks for over 20 years. We are a well established company and known as a pioneering poly tank manufacturer dedicated to being the absolute leader in the polyethylene rainwater tank market and associated product groups.

National Poly Tanks round water tanks are heavy duty, premium quality tanks manufactured and certified to Australian Standards. Available in an extensive range of colours, they look good, are competitively priced and will provide many years of trouble free service.

Please note: The dimensions shown here on this listing are approximate/average values for the same tank across the different branches, since the dimensions of the tank could be different depending on which branch your tank is coming from based on your location.Contact National Poly Industries on 1800 758 709 if at all concerned.

The NPI Industrial team are a specialised consulting service whose collective experience spans decades and offers a depth of expertise and strength in customer service for the supply of custom fitted industrial tanks for industrial water storage, water retention & detention, water treatment plants, chemical storage & processing, liquid feed and liquid fertilizer transport & storage.

ThinTanks is about innovation, research and development. The thought of having to install a circular rainwater tank in the backyard of a modern home led to the conclusion that there was a need for a more environmentally appealing solution. The answer was to make a rainwater tank that looked like a fence!

The TotalFlo range of water pumps are suitable for domestic household water supply and offered in a range of Jet Pumps, Multistage Pumps and Submersible Sump Pumps. The range of TotalFlo jet pumps are ideal for applications such as pressure boosting from water tanks, garden and irrigation requirements.