Breville Espresso Machine Group Head Cleaner

For most home espresso machines, we recommend performing a backflush cleaning cycle every 200 shots or roughly once a month. If you notice your espresso tasting bitter or the flow rate slowing down, it is a good sign that a cleaning cycle is overdue.

Yes, these sachets are designed to work with any espresso machine that features a backflush cleaning function. As long as your machine has a three-way solenoid valve and a blind filter basket, this powder will effectively remove coffee oils and residue.

No, the formula is completely odorless and designed to rinse away cleanly. As long as you follow the standard backflush procedure and perform a final rinse cycle with plain water, your next shot of espresso will be free of any chemical taste.

We strongly advise against splitting the sachets. Each packet is pre-measured to provide the exact concentration needed to break down stubborn coffee oils without damaging the internal components of your machine. Using less may result in an incomplete clean.

Over time, coffee oils and fine grounds accumulate inside the group head, which can turn rancid and impart a bitter, stale flavor to your coffee. Regular cleaning not only preserves the taste of your espresso but also prevents clogs that can strain your machine's pump.