The machine accepts several types of plastic, metal and glass bottles, including still, sparkling and flavoured water, soft drinks, beers, ciders and dilutables. Wines, spirits, juices and milk cartons won't be accepted.
It's important to keep the label on when depositing the bottle as the machines will scan the bar code and check it against a database of bottles that have entered the Maltese market. This is intended to safeguard against abuse, such as people placing bottle-shaped items into the machine.
The machine will also check the shape of the bottle, so while a few dents are acceptable, it will reject crushed bottles. It is encouraged, but not mandatory, to keep the cap on the bottle when depositing it.
Once the machine has accepted the bottle, it will give you two options – keep the 10c receipt for yourself or donate it to charity. Initially, you will only be able to donate to the Malta Community Chest Fund Foundation as part of its L-Istrina campaign but more charities are expected to be added to the list later.
Bottles can be deposited individually or in bulk; if, for example, you deposit 20 bottles at once, you will receive a receipt for €2.
If you choose to keep the money, you will be able to redeem it when shopping at a supermarket, grocery or retail outlet that sells beverages, and the discount will be marked on the receipt.
While you won't be able to exchange a bottle receipt for cash, the receipts can be redeemed against any purchased items – not only beverages.