North Sydney Rainwater Tank Rebate

Have a rainwater tank of at least 1,000 litres installed by a licensed plumber and claim a quarter of the cost back from Council.

• Minimum tank size 1,000 litres
• Installed by a licensed plumber
• Not installed to meet BASIX or development application conditions
• Installed within the past 12 months; apply within 12 months of the final invoice date

1. 1Check the eligibility criteria and the Sustainability Rebates Guidelines
2. 2Buy and install the tank through a provider that meets the criteria
3. 3Submit the application through Rebately (rebately.co) with a recent electricity bill, a photo of the installed product and the invoice
4. 4If approved, Rebately pays the rebate by bank transfer

Apply within 12 months of the date on the final invoice

• https://www.northsydney.nsw.gov.au/homepage/174/sustainability-rebates (official page)

Last checked October 22, 2026. See something out of date? Tell us.

Sow is not affiliated with any of these agencies or utilities. Amounts and rules change, often at the start of a fiscal year, so confirm the details on the official page before you start a project. How we research these programs