Supply and delivery of carbon dioxide

Opening Date: Thursday 30 July 2026
Closing Date: Thursday 27 August 2026, 2:30pm WST
Bid Invitation Number: 7000015346

Water Corporation is inviting organisations to submit a bid to supply and deliver food grade, bulk and packaged, carbon dioxide for the ongoing treatment of potable water across it’s metropolitan and regional locations. The supply of carbon dioxide must comply with the Australian Drinking water guidelines.

Bid documents will be available via our supplier portal from Thursday 30 July, 2026 for companies registered as Water Corporation suppliers or bidders. If you're not currently registered, please complete our online supplier registration form. Please be aware, this may take up to five working days to process.

We’re here to help. If you have any questions, please contact Corrina McNamee, Contracts Specialist via email at Bid-Enquiries@watercorporation.com.au.