If you’ve run out of Breville cleaning tablets (or just don’t want to buy them right now), you can still keep your Breville coffee machine in good shape. The key is knowing what you can safely do without tablets and where you really shouldn’t improvise.
This guide walks you through daily, weekly and deeper cleaning routines, plus safe alternatives you can use instead of branded tablets, so your machine stays happy and your coffee still tastes great.
Why Breville Recommends Cleaning Tablets – And When You Can Use Alternatives
Breville’s official cleaning tablets are designed to:
Break down coffee oils stuck in the group head and internal valves
Help with backflushing (forcing water and cleaner backwards through the system)
Make the cleaning cycle simple and measured
However, you can still:
Do a lot of manual cleaning without tablets
Use other espresso cleaning products (powders instead of tablets) that do the same job
Perform basic backflushing with water only, which is better than doing nothing
Tablets are convenient and controlled, but they’re not the only way to keep your Breville clean.
Important Safety Notes Before Cleaning Without Tablets
Before you start experimenting with alternatives, keep these rules in mind:
Always read your Breville model’s manual – cleaning mode, descaling instructions and warnings can differ between Barista Express, Pro, etc.
Don’t use harsh chemicals like bleach, oven cleaner, or abrasive powders anywhere on or inside the machine.
Don’t force anything through the machine that could foam excessively, leave residue, or damage seals (like dishwashing tablets or undissolved powders).
If your machine is under warranty or very expensive, it’s often smarter to:
Use official tablets or approved espresso cleaners
Or send it to an authorised service centre when in doubt
Your goal is to clean, not to gamble with the machine’s internals.
Daily and Weekly Cleaning You Can Do Without Any Tablets
Even if you never use tablets, you can dramatically improve your machine’s health just with consistent daily and weekly cleaning.
Daily Routine (2–5 Minutes)
Do this every time you use the machine:
1. Flush the group head
- After pulling a shot, run water through the group head for 2–3 seconds with no portafilter attached.
- This rinses away loose coffee grounds and oils.
2. Clean the portafilter and basket
- Knock out the puck.
- Rinse the portafilter and basket under hot water.
- Wipe the basket holes with a soft sponge or brush.
3. Purge and wipe the steam wand
- After steaming, wipe the wand with a damp cloth.
- Open the steam for 1–2 seconds to blow out milk from the tip.
4. Keep the drip tray in check
- Empty the drip tray when it’s nearly full.
- Give it a quick rinse if it looks dirty.
- This alone helps prevent bitter flavours, blockages and milk build-up.
Weekly Routine (Deeper Manual Clean)
Once a week (or more if you use your machine heavily):
1. Soak portafilter and baskets
- Fill a bowl with hot water and a little mild dish soap or espresso machine cleaner powder (if you have it).
- Soak only the metal parts of the portafilter and baskets.
- Scrub with a soft brush, rinse well and dry.
2. Clean the shower screen and group area
- With the machine cool, use a small brush or group-head brush to scrub around the group head.
- Wipe away any coffee residue or oils.
3. Wash the water tank and drip tray
- Remove them and wash with warm soapy water.
- Rinse thoroughly so there’s no soap taste left.
4. Wipe down the machine
- Use a slightly damp cloth for the exterior and cup warming tray.
- Dry with a soft cloth to avoid water spots.
- None of this needs tablets and it already makes a big difference.
How to Run a “Manual” Cleaning Cycle Without a Tablet
Most Breville machines have a cleaning / backflush cycle that normally uses a rubber cleaning disc plus a tablet. If you don’t have a tablet:
Backflushing With Water Only
You can still:
Insert the 1-cup or 2-cup filter basket into the portafilter.
Place the rubber cleaning disc in the basket (no tablet).
Lock the portafilter into the machine.
Start the cleaning cycle (or manually run the pump in short bursts if your model allows).
What this does:
Forces water backwards through the brew system
Flushes out loose grounds and some oils
What this doesn’t do:
It won’t dissolve stubborn oils as effectively as a proper cleaning chemical.
Think of this as a “better than nothing” mini-backflush you can do until you get proper cleaner.
Alternatives to Cleaning Tablets for Removing Coffee Oils
If you want to properly replace tablets (not just rinse with water), here are safer alternatives:
1. Espresso Machine Cleaning Powder
Many brands sell espresso cleaning powder instead of tablets. It’s designed for backflushing and soaking parts.
You can:
Put a small amount of powder in the basket with the rubber cleaning disc
Follow a similar process as with tablets, but using less powder so it fully dissolves
Run several rinse cycles afterwards to remove any residue
Important: Always use products specifically made for espresso machines, and follow the instructions on the packet.
2. For Soaking Only – Mild Dish Soap
For removable parts like:
Portafilter
Baskets
Drip tray
Water tank
You can safely use mild dish soap in warm water:
Soak
Scrub
Rinse thoroughly
But:
Do not backflush dish soap through the machine. It foams too much, can get stuck in places you can’t rinse easily, and may affect seals.
3. Why Vinegar Is Not Ideal
People often suggest vinegar as a universal cleaning solution, but for espresso machines it’s not a great idea because:
It can leave a strong smell and taste that’s hard to remove from the system
It’s not specifically designed for coffee oils
Some manufacturers warn against using it internally
If you’re going to descale or deep-clean the internals, use a proper espresso descaler, not vinegar.
How to Descale a Breville Without Branded Descale Solution
Cleaning tablets and descaling are two different jobs:
Cleaning/backflushing = removes coffee oils from the brew path
Descaling = removes mineral deposits (limescale) from water circuits, boiler, etc.
You don’t have to use Breville-branded descaler, but you should use a food-safe descaling solution designed for espresso machines.
Using Generic Espresso Descaler
You can:
Buy a reputable espresso machine descaler (powder or liquid).
Follow the mixing instructions (usually into the water tank).
Run the descale mode on your Breville (check your manual for exact button combo).
Let the descaler circulate through the group head and steam wand.
Rinse thoroughly by running clean water through the system afterwards.
This lets you descale safely without needing the official Breville-branded product.
Natural / DIY Approaches – What’s Okay and What to Avoid
Okay for Removable Parts
For things you can take off the machine and rinse well, like:
Portafilter
Baskets
Drip tray
Water tank
You can use:
Warm water + mild dish soap
A tiny bit of food-safe citric acid (well dissolved) as a soak, then rinse thoroughly
Avoid Inside the Machine
Avoid using inside the brew or steam system:
Baking soda (can leave residue and blockages)
Strong acids, high concentrations of citric acid or vinegar
Any random household cleaners not designed for coffee machines
If you can’t easily rinse it out from every pipe and valve, don’t send it through the internal system.
When You Really Should Use Proper Breville Tablets or Professional Service
There are times when improvising is not a great idea:
The machine smells strongly of rancid coffee or sour milk, even after manual cleaning
The “Clean / Descale” / “Clean Me” light has been on for a long time
You use the machine heavily every day (e.g. office or small café)
Performance is poor even after basic cleaning and descaling
In those cases:
Use official Breville tablets or a well-known espresso cleaning product, and
Consider taking the machine to an authorised Breville service centre if issues remain.
That’s usually cheaper than breaking the machine by over-experimenting.
Quick Troubleshooting – Is It Dirty or Actually Broken?
Sometimes a good clean solves everything. Other times, the problem is a failing part.
Likely Cleaning Issues
These symptoms often improve after proper cleaning and descaling:
Coffee tastes suddenly bitter or flat
Slower flow through the portafilter
Weaker steam with no obvious mechanical noise
Milk burns or sticks quickly to the steam wand
“Clean / Descale” light on, but otherwise machine seems normal
Possible Mechanical or Electrical Faults
These signs may point to something more serious:
Machine won’t heat or won’t reach brewing temperature
No water at all from the group head
Pumps making loud, unusual noises even after descaling
Leaking from inside the machine body (not just from the portafilter or drip tray area)
Error codes or flashing lights that don’t reset after cleaning
If you see those, it’s time for professional repair, not just DIY cleaning.
FAQ's
You can do most daily and weekly cleaning without any tablets at all. For deep internal cleaning, it’s best to use either Breville tablets or a compatible espresso cleaning product at least sometimes, especially if you use the machine a lot.
For the most part, it’s not recommended inside the machine. Vinegar can leave smells, tastes and isn’t ideal for all seals. Stick to proper espresso descaler and manual cleaning.
That depends on your local warranty terms and laws. In general, using a reputable espresso cleaner designed for machines is fine, but if your machine is brand new and under warranty, using official products or following the manual is the safest route.
Yes , backflushing with water using the rubber cleaning disc is better than nothing and will help remove some loose coffee residue. It just won’t cut through oils as powerfully as a detergent-based tablet or powder.
Yes. Cleaning tablets mainly target coffee oils; descaling targets mineral build-up. They are two separate jobs. Even if you don’t use tablets, you should still descale periodically with a suitable espresso descaler.
