If your Breville Bambino Plus is showing a ‘No Pressure’ message or producing weak espresso, it can be frustrating. Low pressure can stem from several causes, from blockages to pressure buildup issues. This guide provides clear, safe steps to diagnose and fix the problem, helping you restore optimal extraction and enjoy cafe-quality espresso at home.
Key Takeaways
| Identify common causes of low pressure | Blockages, pressure release issues, or scale buildup. |
| Step-by-step troubleshooting process | Check water filters, clean group head, and inspect for blockages. |
| Safe maintenance practices | Use proper cleaning products and follow manufacturer guidelines. |
| Preventative tips for consistent pressure | Regular cleaning and filter replacements. |

Breville Bambino Plus, Black Stainless Steel
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Check and Replace Water Filters
- Turn off and unplug your espresso machine before maintenance.
- Remove the water reservoir and inspect the charcoal filters for buildup or clogging.
- If using the Breville Charcoal Filters or Possiave filters, ensure they are not expired or clogged.
- Replace filters every 2 months or as recommended to prevent water flow issues.

Breville BEC250 Espresso Machine Cleaning Tablets for Breville Models, 8 Pack
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Clean the Group Head and Filter Basket
- Remove the portafilter and remove any coffee residues from the filter basket.
- Use a cleaning tablet like the Breville BEC250 to descale and clean internal components.
- Run hot water through the group head to flush out any blockages or residues.
Inspect and Clear Blockages
- Check the shower screen for coffee oil or mineral buildup; clean with a soft brush or cloth.
- Ensure the water inlet and outlet pathways are clear of debris or scale.
- If you notice any clogs, carefully clear them using a pin or a soft brush, avoiding damage.
Test and Adjust Pressure
After cleaning, turn on the machine and run a test shot. If pressure remains low, consider descaling the machine using appropriate descaling tablets, and verify that the pressure gauge shows normal levels.
Regular Maintenance for Optimal Performance
Consistently replace filters, clean the group head weekly, and descale every 2-3 months to maintain optimal pressure and brewing quality. Proper upkeep prevents issues before they start.
The Products in This Guide

Breville Bambino Plus
- ✔ Dimensions: 7.7 x 12.6 x 12.2 inches
- ✔ Weight: 10.4 lbs
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: Pack of 8
- ✔ Brand: Breville
- ✔ Application: Cleaning tablets
Breville Bambino Plus

The Breville Bambino Plus offers a compact, stylish design with advanced features like dose control grinding and low-pressure pre-infusion. It delivers consistent, cafe-quality espresso at home, making it a top choice for espresso lovers.
Pros:
- Fast heat-up with ThermoJet
- Full flavor with 19g dose control
- Compact and stylish
- Pre-infusion technology
Cons:
- Limited water capacity
- Requires regular cleaning
- No built-in grinder
Best for: Home baristas seeking professional-quality espresso in a small footprint
Not ideal for: High-volume users or those preferring built-in grinders
Bottom line: A premium compact espresso machine ideal for home use with professional features.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 cleaning tablets helps maintain your machine’s performance by removing coffee oils and residues that can cause pressure issues. Regular cleaning extends your espresso machine’s life and ensures optimal pressure during extraction.
Pros:
- Thorough cleaning performance
- Safe and food-grade ingredients
- Easy to use
- Prolongs machine life
Cons:
- Requires regular replacement
- Additional step in maintenance
- Not a DIY fix for hardware issues
Best for: Maintaining clean, trouble-free espresso machines
Not ideal for: For fixing mechanical pressure issues directly
Bottom line: A trusted cleaning solution that keeps your Breville espresso machine running smoothly.
Frequently Asked Questions
What causes low pressure in a Breville Bambino Plus?
Common causes include clogged filters, scale buildup, blockages in the group head, or worn-out seals. Regular maintenance helps prevent these issues.
How often should I descale my Breville espresso machine?
It’s recommended to descale every 2-3 months, depending on water hardness and usage frequency.
Can I fix low pressure myself?
Yes, basic troubleshooting such as cleaning filters, group head, and replacing filters can resolve many issues. For persistent problems, professional servicing may be necessary.
Is it safe to use cleaning tablets regularly?
Absolutely. Breville cleaning tablets are food-grade and designed for regular cleaning to maintain optimal performance and longevity.
Get Back to Perfect Espresso with Simple Troubleshooting
Low pressure issues can often be resolved with routine maintenance and cleaning. By following these steps and using quality cleaning products, you can ensure your Breville Bambino Plus continues to deliver exceptional espresso. Regular upkeep not only fixes current problems but also prevents future ones, helping you enjoy café-quality coffee at home every day.
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