Hello!
Thank you for your review and for reaching out with your question about the empty cylinder. We understand that knowing what to do with an empty cylinder can be a bit unclear.
Once your cylinder is empty, you can scan the QR code on the bottle and book in a collection of your bottle. It will be picked up right from your doorstep!
You can then purchase a new bottle here: https://www.aquastream.com.au/aquastream-sparkling-recharge-co2-2.6kg-refill
If you need more specific guidance or assistance, please feel free to let us know. We're here to help!
Kind regards,
Safara & the Aquastream Team 💧