If your Breville Bambino Plus is not heating, it can be frustrating and affect your coffee routine. Understanding common causes and following safe troubleshooting steps can help restore proper operation without the need for professional repairs.
In this guide, we’ll walk you through practical, step-by-step solutions to identify and fix the heating issue safely and effectively, ensuring your espresso machine heats up quickly and reliably again.
Key Takeaways
| Check power connection | Ensure the machine is plugged in and the outlet works. |
| Inspect the heating system | Possible thermostat or ThermoJet heater malfunction. |
| Reset the machine | A simple reset can sometimes resolve heating issues. |
| Perform descaling | Mineral buildup can impair heating performance. |

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Verify Power and Setup
- Ensure the power cord is securely plugged into a working outlet. Test the outlet with another device if unsure.
- Confirm the machine’s power switch is turned on and the display or indicator lights are active.
- Check if the machine’s water reservoir is properly seated; some models won’t heat if it’s not correctly positioned.

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Check for Reset and Basic Troubleshooting
- Unplug the machine from the power outlet.
- Wait for 30 seconds to allow internal components to reset.
- Plug it back in and turn on the machine. Observe if the heating indicator lights up or if the display shows temperature readings.
Inspect the ThermoJet Heating System
The Breville Bambino Plus uses an innovative ThermoJet heating system. If the machine still doesn’t heat, the ThermoJet element or thermostat might be faulty. Consider contacting a professional technician for diagnosis and repair.
Perform Descaling and Maintenance
- Mineral deposits can impair heating. Use a descaling solution and follow the machine’s manual for descaling procedures.
- Regular cleaning with appropriate products like the Breville BEC250 Cleaning Tablets helps maintain optimal operation.
Tips, Warnings, and When to Seek Help
- Always unplug the machine before inspecting or cleaning internal parts.
- Do not attempt to disassemble or repair electrical components unless qualified.
- If these steps don’t resolve the issue, contact Breville customer support or a certified repair technician.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Pressure: 15 bar
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Safe Ingredients: Food-grade, non-corrosive
- ✔ Use Frequency: Every 1-2 months
- ✔ Shelf Life: 12 months
Breville Bambino Plus

The Breville Bambino Plus offers fast heat-up and professional results in a sleek, compact design. Its ThermoJet system provides rapid heating, but issues can arise if components fail or mineral buildup occurs.
Pros:
- Fast heat-up with ThermoJet
- Compact and stylish design
- Consistent extraction quality
- Easy to use controls
Cons:
- Potential heating element failure
- Needs regular descaling
- May require professional repair for electrical issues
Best for: Home baristas seeking quick, cafe-quality espresso
Not ideal for: Users experiencing persistent electrical or internal component faults
Bottom line: The Bambino Plus is a reliable choice for fast and quality espresso at home, but occasional heating issues may require troubleshooting or professional help.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville’s official cleaning tablets helps keep your espresso machine free from oils and residues, which can cause heating and performance issues over time.
Pros:
- Designed specifically for Breville
- Removes coffee oils effectively
- Prolongs machine lifespan
- Easy to use
Cons:
- Additional cost for tablets
- Requires regular use
- Not a fix for electrical faults
Best for: Maintaining optimal performance and cleanliness
Not ideal for: Repairing electrical or heating component failures
Bottom line: Regular cleaning with Breville tablets helps prevent heating issues caused by oil buildup and residue.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Possible reasons include power supply issues, a faulty thermostat or ThermoJet system, mineral buildup, or internal electrical faults. Follow troubleshooting steps to identify the cause.
How can I reset my Breville espresso machine?
Unplug the machine, wait 30 seconds, then plug it back in and turn it on. This simple reset can sometimes resolve heating problems.
Is descaling necessary to fix heating issues?
Yes, mineral deposits can affect the heating system. Regular descaling helps maintain proper temperature and performance.
When should I contact professional repair services?
If troubleshooting and cleaning don’t resolve the issue, especially if you suspect a faulty heating element or electrical fault, seek professional help.
Getting Your Breville Espresso Machine Heating Again
Addressing heating issues promptly ensures you continue to enjoy high-quality espresso at home. Start with basic checks like power and reset, then move on to cleaning and descaling. If problems persist, professional repair may be necessary to restore full functionality and keep your machine brewing perfectly.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.