If your Breville Bambino Plus is showing a ‘No Pressure’ message or producing weak espresso, it can be frustrating. Common causes include blockages, pressure build-up issues, or machine malfunctions. Fortunately, many of these problems are fixable with simple, safe steps. This guide walks you through identifying causes and performing effective fixes to restore optimal pressure and enjoy cafe-quality espresso at home.
Key Takeaways
| Know common causes | Blockages, pressure build-up, or scaling can cause pressure issues. |
| Regular cleaning matters | Cleaning with proper tablets helps prevent pressure problems. |
| Check water filters | Impurities or clogged filters can affect pressure. |
| Perform descaling | Mineral build-up reduces pressure and machine performance. |
| Safe troubleshooting | Always unplug before performing maintenance or fixes. |

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Step 1: Turn Off and Unplug the Machine
Ensure safety by turning off your Breville Bambino Plus and unplugging it from the power outlet before starting any troubleshooting or cleaning procedures.

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Step 2: Check for Blockages in the Portafilter and Group Head
- Remove the portafilter and inspect the filter basket and shower screen for coffee grounds or debris.
- Clean these parts thoroughly using a brush or cloth.
- Run water through the group head without coffee to clear any residual blockages.
Step 3: Clean and Descale the Machine
- Use recommended cleaning tablets like the Breville BEC250 or Replacement Espresso Cleaning Tablets for thorough cleaning.
- Follow the manufacturer’s instructions for dissolving and running cleaning cycles.
- Perform descaling regularly to remove mineral deposits that can impede pressure build-up.
Step 4: Check and Replace Water Filters
Impurities in water filters can cause pressure issues. Remove and replace charcoal filters or water filter cartridges, such as the Breville Charcoal Filters or Possiave Water Filters, every 1-2 months for optimal performance.
Step 5: Reset and Test the Machine
After cleaning and replacing filters, reset your machine by unplugging it for a few minutes, then plugging it back in. Run a test shot to see if pressure issues are resolved.
The Products in This Guide

Breville Bambino Plus
- ✔ Weight: 10.9 lbs
- ✔ Dimensions: 7.7 x 12.6 x 13 inches
- ✔ Warranty: 1 Year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: 8-pack
- ✔ Use Frequency: Monthly
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus delivers professional-quality espresso with precise control over grind and pressure. Its compact design and efficient ThermoJet heating make it a top choice for home baristas.
Pros:
- Fast heat-up time
- Consistent pressure control
- Easy to clean
- Compact footprint
Cons:
- Requires regular descaling
- Limited steam wand for larger milk volumes
- May need occasional filter replacements
Best for: Home users seeking high-quality espresso in a small space
Not ideal for: Users wanting advanced features or larger capacity
Bottom line: The Breville Bambino Plus excels in delivering cafe-quality espresso with simple maintenance.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets helps remove coffee oils and residues that can cause pressure issues, keeping your machine operating smoothly.
Pros:
- Designed for Breville machines
- Effective at removing buildup
- Easy to use
- Prolongs machine lifespan
Cons:
- Requires regular use
- Single-purpose product
- Might be overkill for light cleaning
Best for: Regular maintenance to prevent pressure problems
Not ideal for: Occasional or infrequent cleaning users
Bottom line: These cleaning tablets effectively maintain pressure and extend your espresso machine’s lifespan.
Frequently Asked Questions
Why does my Breville Bambino Plus show a ‘No Pressure’ message?
This usually indicates a blockage, pressure buildup issue, or need for cleaning. Follow the troubleshooting steps to resolve it.
How often should I descale my espresso machine?
Descale your machine every 2-3 months or as recommended based on water hardness to prevent mineral buildup affecting pressure.
Can I use regular cleaning tablets on my Breville Bambino Plus?
It’s best to use tablets specifically designed for Breville machines, like the Breville BEC250, to ensure compatibility and safety.
What safety precautions should I take during troubleshooting?
Always unplug the machine before cleaning or maintenance. Handle parts carefully to avoid injury or damage.
Achieve Perfect Espresso Through Proper Maintenance
Maintaining your Breville Bambino Plus with regular cleaning, filter replacements, and descaling ensures consistent pressure and optimal coffee flavor. Troubleshooting pressure issues is straightforward when following safe, step-by-step procedures. Keep your machine in top condition, and enjoy cafe-quality espresso at home every day.
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