Rainwater tank rebate

Install a rainwater tank, attend a workshop and receive a rebate

To view the current workshop schedule, visit the workshops page.

Inner West Council’s Rainwater Tank Incentive Scheme—a workshop and rebate program—is available to all rate payers, residents and businesses in the local government area. It is currently funded from the Stormwater Management Service Charge.

How does the program work? How do I apply for Council's rebate? More information

waterevolution-bench-garden-rainwater-tankHow does the program work?

Council provides you with everything you need to know about rainwater tanks from choosing the right tank for you to how to claim rebates.

Council has offers the following rebate based on the volume of the tank(s) installed and how the water is used. Higher rebates are offered for larger tanks and those with internal plumbing to laundry, toilets and/or hot water*.

  • waterevolution-rainwater-tank-against-brick-wallStandard rebate pays up to a maximum of $2,000
  • Low-income households—50% extra to the standard rebate up to $3,000 for applicants who hold a Commonwealth Health Care Card or a Pensioner Concession card
  • Multi-unit dwellings—an additional $500 for flats, units and apartments with the rebate based on the number of connections to a maximum of three (3), and amounting to a maximum of 20c per litre of tank size is paid to the body corporate for tanks installed on common property
Council rebate amounts and examples Council standard rebate Council low income rebate
Tank only 10c per litre 15c per litre
Example tank size: 2,000 litre tank Rebate $200 Rebate $300
Tank internally plumbed to 1 use—toilet(s) or laundry or hot water* 13c per litre 20c per litre
Example tank size: 2,500 litre tank Rebate $325 Rebate $500
Tank internally plumbed to 2 uses—toilet(s) and/or laundry and/or hot water* 18c per litre 27c per litre
Example tank size: 2,500 litre tank Rebate $450 Rebate $675
Tank internally plumbed to 3 uses—toilet(s) and laundry and hot water* 20c per litre 30c per litre
Example tank size: 10,000 litre tank Rebate $2,000 Rebate $3,000
Tanks used in common areas of flats, units and apartments Additional $500 flat rate to body corporate

* Plumbing into hot water is not always suitable. Check with your plumber.


How do I apply for Council's rebate?

1. Download and read Council's information pack:

2. Attend a free compulsory technical rainwater tank installation workshop. Check Council's What's On calendar for upcoming workshops. Bookings are essential.

3. Install your rainwater tank

4. Complete the rebate application form (see part 1 above) and lodge with Council

5. Council will contact you to arrange a tank inspection

More information

To obtain an information pack or book a place at a workshop, contact Council on 9392 5000 or email urbanecology@innerwest.nsw.gov.au.

Sydney Water is currently offering an inexpensive 'retro fit' for your home. The WaterFix program offers a range of water saving services starting at just $132.


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