If your Breville Bambino Plus isn’t heating properly, it can be frustrating, especially when you’re craving a fresh espresso. This guide walks you through common causes and safe, step-by-step solutions to get your machine back to optimal performance.
Before attempting repairs, always ensure your machine is unplugged and cooled down to prevent injury. Follow the instructions carefully to avoid damage or voiding your warranty.
Key Takeaways
| Check power and connections | Ensure the machine is plugged in and power outlet is working. |
| Inspect the heating element | A faulty thermocoil or heating element can prevent heating. |
| Reset or restart the machine | A simple reset can sometimes resolve minor glitches. |
| Perform descaling and cleaning | Mineral buildup can affect heating components. |
| Seek professional repair if needed | Complex issues might require expert servicing. |

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Verify Power Supply and Settings
- Ensure the machine is plugged into a working power outlet.
- Check the power switch and ensure it is turned on.
- Confirm the machine’s standby or power indicator lights are active.

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Reset the Espresso Machine
- Unplug the Breville Bambino Plus from the power source.
- Wait for at least 30 seconds to allow internal components to reset.
- Plug the machine back in and turn it on.
- Check if the heating function initiates during startup.
Inspect and Clean the Heating System
- Remove the water tank and check for mineral buildup or blockages.
- Use a descaling solution if mineral deposits are suspected, following the manufacturer’s instructions.
- Ensure the water reservoir is correctly seated and free of debris.
Test the Thermocoil and Temperature Sensor
If the machine still doesn’t heat, the thermocoil or temperature sensor may be faulty. These parts are internal and typically require professional inspection and replacement. Contact authorized service centers for assessment.
Prevent Future Issues
- Regularly descale your machine using recommended cleaning tablets.
- Use filtered water to minimize mineral buildup.
- Perform periodic internal cleaning to prolong component life.
The Products in This Guide

Breville Bambino Plus
- ✔ Weight: 10.8 lbs
- ✔ Voltage: 110-120V
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Package Size: 8 tablets
- ✔ Use Frequency: Every 1-2 months
- ✔ Safe Ingredients: Food-grade
Breville Bambino Plus

The Breville Bambino Plus offers quick heat-up, great espresso quality, and a sleek design. Proper maintenance and troubleshooting can resolve heating issues efficiently.
Pros:
- Fast heat-up with ThermoJet
- Compact and stylish
- Good for home use
- Easy to operate
Cons:
- Can have heating issues if not maintained
- Limited water capacity
- Requires descaling over time
Best for: Home baristas seeking quick, café-quality espresso
Not ideal for: Users expecting advanced features or high-volume brewing
Bottom line: A reliable, fast-heating espresso machine perfect for home use with proper maintenance.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville’s official cleaning tablets helps ensure your espresso machine stays in top shape, preventing heating issues caused by mineral buildup.
Pros:
- Effective cleaning
- Safe and food-grade
- Easy to use
- Prolongs machine lifespan
Cons:
- Requires regular use
- Additional purchase needed
- Cannot replace descaling entirely
Best for: Maintaining optimal performance of your Breville espresso machine
Not ideal for: For users looking for a quick fix rather than routine maintenance
Bottom line: Consistent cleaning with these tablets keeps your machine heating efficiently and tasting great.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Possible causes include power issues, mineral buildup, or a faulty heating element. Follow troubleshooting steps like resetting and cleaning before seeking professional help.
How often should I descale my espresso machine?
It’s recommended to descale every 1-3 months depending on water hardness and usage frequency, using appropriate descaling tablets.
Can I repair the heating element myself?
Replacing internal components like the thermocoil should be done by qualified technicians to avoid damage and ensure safety.
What should I do if cleaning doesn’t fix the heating problem?
If cleaning and resetting don’t resolve the issue, contact the manufacturer or a certified service center for professional diagnosis and repair.
Getting Your Breville Espresso Machine Back in Action
Most heating issues with your Breville Bambino Plus can be resolved with basic troubleshooting steps like checking power, resetting, and cleaning. Regular maintenance minimizes future problems and keeps your machine performing at its best. If issues persist, professional repair is the safest route to ensure longevity and consistent coffee quality.
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