If your Breville Bambino Plus is showing a ‘No Pressure’ error or not generating the proper pressure during extraction, it can be frustrating. This issue often stems from clogs, blockages, or maintenance problems. In this guide, you’ll find clear, step-by-step instructions to identify and resolve common causes safely, restoring your espresso machine to optimal performance.
Key Takeaways
| Identify common causes | Clogged filters or water pathways can cause no pressure. |
| Regular cleaning is essential | Use proper cleaning tablets to maintain optimal performance. |
| Check water filters | Impurities or blockages in filters can affect pressure. |
| Ensure proper tamping and grind | Incorrect coffee prep can impact pressure and extraction. |

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Step 1: Turn Off and Unplug the Machine
Before beginning any troubleshooting, ensure the machine is turned off and unplugged. Wait a few minutes to let internal components cool down and discharge any residual pressure.

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Step 2: Check for Blockages in the Portafilter and Shower Screen
- Remove the portafilter and inspect the filter basket for coffee oils or grounds buildup.
- Clean the shower screen with a soft brush or cloth to remove any coffee residues.
- Soak the portafilter and shower screen in warm water with a cleaning tablet if necessary.
Step 3: Clean or Replace Water Filters
- Remove the water filter from the water reservoir.
- If using the Breville Charcoal Filters or Possiave Water Filters, replace them if they’ve been in use for over 2 months or show signs of clogging.
- Ensure the filters are properly seated to avoid water flow issues.
Step 4: Descale and Clean the Machine Internally
Use recommended cleaning tablets such as the Breville BEC250 or Replacement Espresso Cleaning Tablet to descale and remove oily residues. Follow manufacturer instructions for your specific model.
This process helps eliminate mineral buildup and oil blockages that can impede pressure.
Step 5: Check Coffee Grind and Tamping Pressure
- Use a consistent grind size — too fine can cause clogging, too coarse results in low pressure.
- Tamp the coffee evenly and firmly to ensure proper extraction pressure.
The Products in This Guide

Breville Bambino Plus
- ✔ Dimensions: 12.6 x 7.7 x 12.2 inches
- ✔ Weight: 10.9 lbs
- ✔ Warranty: 1 Year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Usage Frequency: Every 1-2 months
- ✔ Shelf Life: 12 months
- ✔ Manufacturer: Breville
Breville Bambino Plus

The Breville Bambino Plus offers professional-quality espresso with fast heat-up and precise control. Its features, including dose control grinding and low-pressure pre-infusion, make it a great choice for home baristas.
Pros:
- Fast heat-up with ThermoJet
- Precise dose control
- Easy to clean
- Compact footprint
Cons:
- Limited steam wand power
- Water filter replacements needed regularly
- Learning curve for perfect tamping
Best for: Home users seeking café-quality espresso easily
Not ideal for: Heavy users needing commercial-grade steam power
Bottom line: A compact, reliable espresso machine perfect for home use.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets regularly helps maintain your espresso machine, ensuring consistent pressure and flavor by removing coffee oils and residues safely.
Pros:
- Gentle and safe
- Prolongs machine life
- Easy to use
- Designed for Breville models
Cons:
- Requires regular use
- Additional cleaning needed for best results
- Cost over time
Best for: Maintaining peak performance and cleanliness
Not ideal for: For users ignoring regular maintenance
Bottom line: A trusted solution for maintaining your espresso machine’s performance.
Frequently Asked Questions
What causes my Breville espresso machine to have no pressure?
Common causes include blockages in the water pathway or portafilter, dirty filters, mineral buildup, or improper tamping and grind size.
How often should I clean my Breville Bambino Plus?
It’s recommended to clean and descale your machine every 1-2 months, using appropriate cleaning tablets and replacing water filters as needed.
Can I use regular tap water in my Breville espresso machine?
It’s best to use filtered or softened water to prevent mineral buildup and ensure the longevity of your machine. Replace charcoal filters regularly for optimal water quality.
What should I do if cleaning doesn’t fix the no pressure issue?
If cleaning and maintenance don’t resolve the issue, check for internal damage or blockages, and consider contacting Breville customer service for professional repair or inspection.
Getting Your Breville Back to Perfect Pressure
By following these step-by-step troubleshooting tips, you can often resolve the ‘No Pressure’ issue yourself, saving time and cost. Regular cleaning, proper water quality, and correct tamping are key to maintaining consistent pressure and quality espresso. If problems persist, professional servicing may be necessary to ensure your machine continues to deliver cafe-quality results at home.
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