Espresso Cleaning Tablets: How Often and How to Use Them

By Breville | High End Kitchen & Cooking Appliances | Published: 2026-11-03

Category: Vinkit ja hoito

Learn how often to use espresso cleaning tablets and the correct backflush routine to keep your group head clean, your shots tasting fresh, and your machine running smoothly.

Quick answer

Use espresso cleaning tablets for a backflush roughly every 100–200 shots or at least once a month, whichever comes first. Always follow your machine’s backflush program and use only tablets designed for espresso machines.

Why tablet frequency depends on your shot count, not just the calendar

Coffee oils build up in the group head and shower screen with every shot. A machine used twice a day accumulates residue more slowly than one pulling ten shots for a home café setup, so a fixed monthly rule can leave a busy machine dirty or a quiet one over-cleaned. Track your shots or mark the calendar, then backflush when you hit the lower of your shot-count or time trigger.

If you use dark, oily beans or leave the machine idle for days, residue can cling faster. In that case, stay at the frequent end of the range and check the shower screen visually between cleanings.

Tablets versus descaling: they solve different problems

Backflush cleaning tablets target coffee oils and organic residue in the group head, solenoid, and brew path. Descaling removes mineral scale from the boiler and water lines. Using tablets will not descale your machine, and descaling will not remove coffee oils. Keep both routines separate and follow your machine’s manual for descale intervals based on your water hardness.

Never substitute dish soap, vinegar, or generic kitchen cleaners for backflush tablets. Those can damage seals and leave odours or residues that affect flavour.

Step-by-step backflush with cleaning tablets

Check your machine supports backflushing: Confirm in your manual that your espresso machine has a backflush program and that cleaning tablets are approved for it. Some entry-level or manual machines do not support backflushing and require different cleaning. If your manual does not mention backflushing, stop and use the cleaning method it specifies instead.
Insert the blind basket and one tablet: Lock the portafilter with a blind basket (no holes) into the group head, then drop one cleaning tablet into the basket. Do not add coffee grounds. Use only one tablet per cycle unless your manual states otherwise; more is not better and can leave residue.
Run the backflush cycle: Start the machine’s dedicated backflush program or follow the manual’s pulse sequence (typically short bursts of pump on and off). Let the program complete without interrupting it. If the machine stalls or the pressure gauge behaves unusually, stop and consult the manual before continuing.
Rinse thoroughly: Remove the portafilter and blind basket, then run the backflush rinse cycle or flush with fresh water as directed. Repeat until the water runs clear and tastes neutral. Skipping the rinse leaves a detergent taste in your next shot; rinse at least twice after a tablet cycle.
Clean the shower screen and group head: Wipe the group head and shower screen with a clean damp cloth, and scrub the screen with a soft brush if visible residue remains. Reinstall the shower screen if you removed it. A visibly clogged shower screen needs manual cleaning even after a tablet backflush.
Log the date and shot count: Record the cleaning date and your approximate shot count so you can plan the next backflush. Set a reminder for the earlier of one month or your next 100–200 shots. If you pull more than 200 shots before the month is up, clean sooner rather than waiting for the calendar.

Product facts

Pastillas de limpieza para máquina de espresso (8): Pack of 8 cleaning tablets formulated for routine espresso machine cleaning. A single pack covers multiple backflush cycles, so you can keep a regular maintenance schedule without running out mid-month.
Pastillas de limpieza para máquina de espresso (8)