If your Breville Bambino Plus isn’t heating properly, it can disrupt your espresso routine. This guide walks you through common causes and safe, practical solutions to get your machine back to optimal temperature.
Before attempting repairs, ensure safety by unplugging your machine. Follow these steps carefully to diagnose and fix heating issues effectively.
Key Takeaways
| Check power connections | Ensure the machine is plugged in and power outlet works. |
| Inspect the heating element | A faulty element may prevent heating; testing or replacing might be needed. |
| Examine the ThermoJet system | Malfunction in the ThermoJet heating system can cause heating failure. |
| Reset the machine | Sometimes a simple reset restores proper heating function. |
| Regular maintenance | Descaling and cleaning can prevent heating issues caused by mineral buildup. |

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1. Verify Power and Outlet
- Ensure the machine is properly plugged into a functioning electrical outlet.
- Test the outlet with another device to confirm power supply.
- Check the power cord for any visible damage or fraying.

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2. Reset the Espresso Machine
- Unplug the machine and wait for 30 seconds.
- Reconnect and turn it on, then try to heat again.
- This simple reset can resolve minor electronic glitches.
3. Inspect the Heating System
- Verify if the machine’s indicator lights suggest heating issues.
- Access the internal components following the manufacturer’s safety instructions.
- If comfortable, test the heating element with a multimeter or consult a technician.
4. Check the ThermoJet System
The ThermoJet system is responsible for rapid heating. If it’s malfunctioning, the machine may not heat. Consider replacing the ThermoJet if tests indicate failure, or contact authorized support.
5. Maintain and descale regularly
Mineral buildup can interfere with heating. Use recommended descaling products and clean filters regularly to prevent this issue.
The Products in This Guide

Breville Bambino Plus
- ✔ Heat-up Time: 3 seconds
- ✔ Water Tank Capacity: 64 oz
- ✔ Pressure: 15 bar

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Pack Size: 8 tablets
- ✔ Designed for: Breville machines
- ✔ Ingredients: Food grade, non-corrosive
Breville Bambino Plus

The Breville Bambino Plus is a compact, efficient espresso machine known for its fast heat-up and consistent performance. If heating issues arise, following proper troubleshooting steps can restore its function effectively.
Pros:
- Fast ThermoJet heating system
- Compact design
- Easy to clean
- Consistent temperature control
Cons:
- Potential electrical issues
- Requires regular descaling
- Complex internal repairs
Best for: Home baristas seeking quick, quality espresso
Not ideal for: Users uncomfortable with internal troubleshooting
Bottom line: Reliable espresso machine with quick heating, but requires proper maintenance and troubleshooting.
Breville BEC250 Espresso Machine Cleaning Tablets

Regular cleaning with Breville’s official cleaning tablets helps prevent heating issues caused by coffee oil and residue buildup, prolonging your machine’s lifespan.
Pros:
- Effective cleaning
- Easy to use
- Safe ingredients
- Prevents scale buildup
Cons:
- Requires regular use
- Additional cost
- Limited to cleaning only
Best for: Maintaining optimal performance of your espresso machine
Not ideal for: If you prefer DIY cleaning solutions
Bottom line: A must-have for keeping your Breville machine clean and functioning properly.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Common causes include power supply issues, a malfunctioning heating element, or a faulty ThermoJet system. Follow troubleshooting steps above to identify the specific cause.
How do I reset my Breville Bambino Plus?
Unplug the machine, wait 30 seconds, then plug it back in and turn it on. This simple reset can resolve minor electronic glitches.
Can mineral buildup cause heating problems?
Yes, scale and mineral deposits can interfere with the heating system; regular descaling helps prevent this.
Is it safe to open the machine myself?
Only if you are experienced with appliance repairs. Always unplug and follow safety instructions. Otherwise, contact an authorized technician.
Getting Your Breville Bambino Plus Heating Again
Most heating issues with your Breville Bambino Plus are manageable with straightforward troubleshooting. Start by checking power connections and resetting the machine, then inspect internal components if needed. Regular maintenance like descaling also helps prevent future problems. If issues persist, professional repair may be necessary to ensure your machine continues delivering quality espresso.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.