Application form

Claim a rebate for the cost of purchasing, plumbing in or replacing an existing plumbed in rainwater tank.

Please have a copy of the following on hand as we will need them to process your rebate claim:

Your paid itemised rainwater tank invoice (must show tank size).
Plumbing invoice (must include connection point between rainwater tank to the internal plumbing of the house, specifically toilet and/or washing machine at a minimum).
Your Water Corporation bill to enter your account number.
You will need to provide scans or photos of the invoices to submit with your application.

Please read our terms and conditions before starting the application.

All fields are required unless marked as optional

Has this property claimed a rainwater tank rebate in the past?

Is the property where the rainwater tank has been installed connected to Water Corporation scheme water?

Is the property where you have installed the rainwater tank connected to a completed and permanent building?

You are not eligible for this rebate

Your details

You must be the owner of the property where the rainwater tank has been installed.

First name

Last name

Contact number

Email address

How did you hear about this offer?

Property details

Your account number is located on the front of your bill on the top right-hand side, starting with '90'. It must match the property address claiming the rebate.

Account number

Property address

Suburb/Town

Installation details

So that we can process your rebate, we need a few details about your property, rainwater tank and plumber who completed the installation.

The application is for a

Rainwater tank is connected to (please select all that apply)

Toilet(s)

Washing machine(s)

Must select at least one item which the Rainwater tank connects to

Roof size (water catchment area in square metres)

Roof material

Total price paid for product purchase and installation (including GST)

Name of licensed plumber used

Date of installation

Rebate documents

Please attach a copy of the required documents for verification of your rebate.

Your rebate can’t be processed if a document is missing.

Rainwater tank invoice (must show tank size)

Plumbing invoice (must include connection point of rainwater tank (e.g. toilet, laundry, irrigation)

Additional files (optional)

Files should be in PDF, JPEG or PNG and no larger than 5.0 MB total.

Payment

If approved, we'll process your rebate as a credit to your Water Corporation account for the property provided in this application within 60 days of receipt of your application.

Terms and conditions

By submitting this form I agree to the terms and conditions of this offer.

I have read the program Terms and Conditions, including the program inclusions and exclusions.

Rebates will cease on 31 May 2026 or when the program funds have been expended. Final decisions regarding rebate eligibility will be made by the Water Corporation.

Please confirm you have attached the following documents

as your rebate can’t be processed if a document is missing.

Tax invoice/receipt for rainwater tank invoice (must show tank size)

Tax invoice/receipt for plumbing service (must include connection point of rainwater tank (e.g. toilet, laundry, irrigation)