If your Breville Bambino Plus espresso machine isn’t heating, it can disrupt your coffee routine and leave you frustrated. Fortunately, most heating issues are fixable with simple troubleshooting steps. This guide walks you through the common causes and safe, practical solutions to get your machine back to optimal performance.
Before attempting any repairs, ensure your machine is unplugged and cooled down. Follow the steps carefully to avoid damage or injury.
Key Takeaways
| Check Power & Settings | Ensure the machine is plugged in and the power switch is on. |
| Inspect the Heating System | Faulty ThermoJet or thermostat can cause heating issues. |
| Clean & Descale | Mineral buildup can interfere with heating. |
| Reset or Replace Components | Reset the machine or replace faulty parts if needed. |

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1. Verify Power and Settings
- Make sure the power cord is securely plugged into a functioning outlet.
- Turn on the machine and check if the power indicator lights up.
- Ensure the machine is set to the correct brewing or standby mode.

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2. Check the ThermoJet Heating System
- The Breville Bambino Plus uses an ThermoJet heating system for fast heat-up. If it’s not heating, the system may be malfunctioning.
- Unplug the machine and wait for it to cool completely.
- Inspect for any visible damage or leaks around the heating element.
3. Clean and Descale the Machine
- Mineral deposits can block water flow and affect heating. Use a descaling solution or recommended cleaning tablets.
- Follow the descaling instructions specific to your model.
- Ensure the water reservoir and shower head are free of buildup.
4. Reset or Replace Faulty Parts
- If cleaning and inspection don’t resolve the issue, try resetting the machine according to the user manual.
- Consult a professional technician for replacing the thermostat or heating element if needed.
The Products in This Guide

Breville Bambino Plus
- ✔ Voltage: 120V
- ✔ Power: 1600W
- ✔ Water Tank: 64 oz

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Shelf Life: 2 years
- ✔ Storage: Cool, dry place
- ✔ Application: Inside water reservoir
Breville Bambino Plus

The Breville Bambino Plus excels in delivering fast, consistent heat with its ThermoJet system. When functioning properly, it ensures your espresso is brewed at the ideal temperature, making it a favorite among home baristas.
Pros:
- Fast heat-up time
- Consistent temperature
- Compact design
- Easy to clean
Cons:
- Can have heating issues if faulty
- Requires regular descaling
- Electronic component sensitivity
Best for: Home espresso enthusiasts seeking quick, quality results
Not ideal for: If persistent heating issues occur without repair, consider professional servicing
Bottom line: Reliable espresso machine with quick heat-up, but needs troubleshooting if not heating.
Breville BEC250 Espresso Machine Cleaning Tablets

Maintaining your Breville Bambino Plus with proper cleaning tablets ensures optimal performance and longevity, especially if heating issues are related to mineral buildup.
Pros:
- Prolongs machine life
- Removes coffee oils
- Easy to use
- Trusted brand
Cons:
- Requires regular use
- Additional cost
- Needs proper dissolution
Best for: Regular maintenance for consistent heating and brewing
Not ideal for: Not a fix for hardware failures, but essential for upkeep
Bottom line: Keep your Breville machine clean with these trusted cleaning tablets.
Frequently Asked Questions
Why is my Breville Bambino Plus not heating at all?
Possible causes include a faulty ThermoJet system, electrical issues, or mineral buildup. Follow troubleshooting steps to identify the root cause.
How can I reset my Breville Bambino Plus?
Unplug the machine, wait 10 seconds, then plug it back in. Refer to the user manual for specific reset instructions for your model.
Should I descale my machine if it’s not heating?
Yes, mineral deposits can interfere with heating. Regular descaling helps maintain proper temperature and performance.
Can I repair the heating element myself?
It’s recommended to consult a professional technician for replacing internal components to avoid damage or voiding warranty.
Getting Your Breville Bambino Plus Heating Again
While a non-heating issue can be frustrating, most causes are manageable with proper troubleshooting and maintenance. Start by verifying power and cleaning your machine thoroughly. If problems persist, consider professional repair or replacement of faulty parts. Keeping your machine clean and well-maintained ensures long-lasting, cafe-quality espresso at home.
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