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Planning for a Tank

Before you buy a rainwater tank, it's important to plan ahead so you end up with a tank that best suits your needs.

Things to consider

Use the checklist below to guide you when you talk to your tank supplier or plumber.

Size and type of tank to suit your needs.
Available area to locate the tank.
Size of the roof catchment area connected to the rainwater tank.
Extras like a pressure pump, ability to top up with drinking water, a backflow prevention device and a first flush device.
The suitability of your roofing materials.
Your budget.
What's involved in installation.
What kind of maintenance is necessary.
Council requirements.
Sydney Water regulations.
Check if you qualify for the Rainwater Tank Rebate Program.

If you have a garden and also need advice about rainwater tanks, why not register for Love Your Garden. This service provides expert advice on your garden's exact watering needs, and can give you information about rainwater tanks.

Costs

Apart from purchasing a tank, there are a number of other possible expenses you need to be aware of including:

delivery
installation
gutter, roof and downpipe alterations
a foundation or tank stand for above ground tanks
excavation work for below ground tanks
backflow prevention devices
a flow regulator
first flush device, screens and gutter guards
extra plumbing
maintenance
a pump
a pipe to top up.

Value for money and the environment

After weighing up the cost of a rainwater tank and its associated expenses, you should also consider the long term benefits of purchasing a rainwater tank. This includes the savings in your water use charges. Just as importantly, you should also consider that by saving water, you are also helping secure our water supply.