Keeping your Breville Barista Express clean is essential for maintaining its performance and prolonging its lifespan. Regular cleaning removes coffee oils, residues, and mineral buildup that can affect taste and machine efficiency. Follow this straightforward, step-by-step guide to keep your espresso machine in top shape.
Before starting, gather the necessary cleaning supplies, including descaling tablets, cleaning brushes, and water filters if needed. Always ensure the machine is unplugged during disassembly and cleaning for safety.
Preparing Your Machine
- Turn off and unplug the machine before cleaning.
- Remove the portafilter, filter basket, and any detachable parts.
- Rinse removable parts with warm water to remove loose coffee grounds and residues.
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Cleaning the Portafilter and Filter Basket
- Use a cleaning brush to scrub the portafilter and filter basket thoroughly.
- Soak these parts in warm water with a small amount of espresso machine cleaning tablets, such as the Breville BEC250 tablets, for 15-20 minutes.
- Rinse well with clean water and dry completely before reassembling.
Descaling the Machine
- Fill the water reservoir with a mixture of water and descaling tablets or use a descaling solution recommended for Breville machines.
- Run the descaling cycle according to your machine’s manual instructions.
- Follow up by flushing with clean water through the machine to remove any residual descaling solution.
Cleaning the Shower Screen and Group Head
Use a soft brush or cloth to wipe the shower screen and group head to remove coffee oils and residues. If necessary, remove the shower screen and clean with a brush soaked in warm water and cleaning tablets. Reassemble carefully.
Replacing Water Filters
If your machine uses water filters, such as the Breville Charcoal Filters, replace them every 1-2 months or as recommended. Open the water reservoir, remove the old filter, and insert a new one, ensuring it is seated properly.
Products That Help

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning tablets
- ✔ Brand: Breville
- ✔ Pack: 8 tablets
Breville BEC250 Espresso Machine Cleaning Tablets

Breville BEC250 Cleaning Tablets are designed specifically for Breville espresso machines, ensuring thorough cleaning of oils and residues while protecting your machine. Their precision dissolution time makes cleaning simple and effective.
Pros:
- Official Breville product
- Gently removes coffee oils
- Non-corrosive formulation
- Prolongs machine lifespan
Cons:
- Requires regular purchase
- Limited to compatible models
Best for: Deep cleaning of espresso machine components
Not ideal for: For descaling mineral buildup
Bottom line: An essential cleaning aid to maintain your Breville espresso machine’s performance.
Frequently Asked Questions
How often should I clean my Breville Barista Express?
It is recommended to clean the machine weekly and perform a descaling cycle every 2-3 months, depending on usage and water hardness.
Can I use regular cleaning tablets for other espresso machines?
No, it is best to use tablets designed specifically for Breville machines to ensure compatibility and safety.
What should I do if the machine is not turning on after cleaning?
Ensure all removable parts are correctly reassembled, and the machine is plugged in. If issues persist, consult the user manual or contact Breville support.
Is descaling necessary if I use filtered water?
While filtered water reduces mineral buildup, descaling is still recommended regularly to prevent scale accumulation and maintain optimal performance.
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