Many people take the main water supply to their homes for granted. Australian water utilities, according to an international research and assessment, must adapt to extreme weather events in order to secure vulnerable water sources and assure clean drinking water in the future. Extreme weather in Australia threatens the country’s main water supply. The survey […]

Correct preparation is essential to ensure a long and trouble-free life for your water tank. Base Preparation Our poly tanks are very strong, but it is nonetheless important to have your tank standing on a flat level compacted base. This can be a concrete slab or crusher dust, but not sand. The base of your […]

  When it comes to selecting a rainwater tank to purchase you’ll need to choose a particular model type. If you have open spaces on your property, then maybe a large round water tank will be fine. On the other hand, if you don’t have much space then a slimline tank or two joined together might work […]

In terms of durability, there is a belief circulated around that all poly water tanks will become brittle and break down in the Sun. After all, polymer is a plastic and we have all seen how plastic objects decompose and become powdery over time. This is similar to saying all steel will corrode in the […]

When you purchase a rainwater tank, and have it plumbed into your house, the last thing you want are leaves or mosquitoes contaminating your tank water. In a previous article we mentioned how rainwater diverters can help to collect cleaner water in an efficient manner. They play an important role in filtering dirty rainwater that may otherwise […]

No one wants to drink water that could potentially harm them or their family. So it is quite understandable then that a commonly asked question is whether it truly is safe to drink rainwater stored in your water tank. According to the NSW government’s BASIX website, rainwater stored in a tank is usable for flushing toilets, […]

National Poly Industries specialise in polyethylene tanks and in this article it will be presumed that you are looking to install one of our round poly rainwater tanks. So you’ve decided to invest in a National Poly rainwater tank. Congratulations! You won’t be disappointed in your choice of our poly tanks – some of the lightest, highest […]

The traditional system of harvesting rainwater generally consists of a gutter attached to a roof that channels rainwater into a storage tanks. One innovation to this basic system is the downpipe diverter. This device functions by directing the first litres of dirty rainwater into a water chamber. This chamber normally holds about 8-15 litres of […]

When choosing your rainwater tank, there are a number of things to consider. The more obvious things are what water tank material you should go for, and what size water tank do you need. Most choose food-grade poly rainwater tanks due to their strength, light weight and reasonable price. An advantage to poly tanks is […]