How to Clean Breville Espresso Machine? | The Full Routine

Most Breville owners wipe the steam wand and call it clean, then wonder why shots slow down a few months later. The full answer to how to clean Breville espresso machines is three routines: a daily rinse, a tablet-driven cleaning cycle, and descaling when the machine asks for it. Skip the middle routine and your shots will tell you — thin, sour, and slow long before the machine admits anything.

Breville’s official cleaning guides treat these as separate jobs with separate schedules. The steps below follow those guides and apply to the Barista Express and similar home espresso models.

Daily And Weekly Maintenance

The everyday upkeep is mostly wiping and rinsing, and the deeper cleaning lands on a weekly rhythm.

After each day’s coffee, wipe the steam wand with a damp cloth and purge a few seconds of steam, which pushes milk residue out before it bakes on. Rinse the portafilter and filter basket under hot water, then empty and dry the drip tray. None of this opens the machine or needs a tablet — it is the routine that keeps heavier cleaning from getting ugly. Skipping it lets coffee oils harden into a film that no daily rinse will touch.

The table below shows the full rhythm at a glance.

Run The Barista Express Cleaning Cycle

This is the cycle that breaks down coffee oils lodged in the group head and brew path — the reason shots eventually slow to a drip if you skip it. You’ll need the cleaning tablet, the grey silicone disc from the box, and a portafilter. On the Barista Express (BES875 family), the sequence is:

1. Start with the machine off. Empty the drip tray and fill the water tank to the max line.
2. Fit the one-cup filter basket and the grey silicone cleaning disc into the portafilter.
3. Drop one Breville cleaning tablet into the basket.
4. Lock the portafilter into the group head.
5. Hold the Power button, the 1-cup button, and the 2-cup button together for about 10 seconds to start the cycle.

If the tablet has not fully dissolved when it finishes, Breville’s tutorial says to repeat the cycle, then rinse the group head and portafilter with fresh water. The same steps, with photos, are in Breville’s cleaning-cycle tutorial.

That button sequence is specific to the Barista Express. Other Breville espresso models use similar disc-and-tablet cleaning methods, but the exact combination of buttons and hardware can differ — check your model’s manual before you hold down anything. The same general workflow, empty tray, tablet, disc, lock in, start cycle, carries across much of the range.

When Should You Descale?

Descale when the machine prompts you, and Breville’s general guidance allows a 1:1 water-and-vinegar solution if you don’t have a dedicated descaler.

Limescale from hard water builds up inside the boiler and brew lines even when the outside looks spotless. Breville’s machines signal when descaling is due, and some manuals add a schedule on top of that. Scale shows up as slow flow, longer brew times, and louder pump noise. Brewing with hard tap water will bring the prompt around faster than soft water.

Using filtered water slows scale buildup in between descales.

If this routine is making you look at newer hardware, see our tested picks for espresso machines with grinders to compare models that handle cleaning differently.

Keep that rhythm going — daily rinse, weekly tablet cycle, grinder and water tank every few weeks, descale when prompted — and the Barista Express will pull consistent shots for years. A machine that’s cleaned on schedule also keeps its resale value, but the real payoff is the coffee.