Rainwater tanks collect and store rain that falls on your roof. The water can then be used for a number of purposes including watering the garden, washing cars, flushing toilets and washing clothes.
By installing and using a rainwater tank you not only help save Sydney's precious drinking water you also help reduce the damaging impacts of stormwater run-off.
For more detail about installing tanks and thier benefits, check out the NSW Office of Environment and Heritage Rainwater tanks page.
For the Top 5 tips on maintaining your tank, visit CSIRO News.