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 performance.
Before attempting any repairs, ensure safety by unplugging your machine and handling parts carefully. Follow these steps to diagnose and fix the heating issue efficiently.
Key Takeaways
| Check power and water levels | Ensure the machine is properly plugged in and water reservoir is filled. |
| Inspect for blockages or scale buildup | Clogged filters or scale can prevent heating; regular cleaning is essential. |
| Verify the heating element and thermostat | Faulty components might need testing or replacement. |
| Resetting or descaling the machine | Perform a reset or descaling to resolve internal issues. |

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Ensure Power and Water Supply
- Unplug the espresso machine and check the power outlet with another device to confirm it’s working.
- Make sure the water reservoir is filled and properly seated.
- Plug the machine back in and turn it on, observing if the display or lights indicate power.

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Perform Basic Cleaning and Descaling
- Remove and clean the portafilter, shower screen, and drip tray.
- Use descaling solution or vinegar to descale the internal components following the manufacturer’s instructions.
- Regular cleaning can prevent scale buildup that impairs heating.
Check the Heating System
- Allow the machine to warm up and see if the display shows the appropriate temperature.
- If it remains cold, the heating element or thermostat may be faulty.
- In this case, it’s advisable to contact a qualified technician for testing or replacement.
Reset or Troubleshoot Further
Some models have a reset function—consult your user manual for instructions. If resetting doesn’t work, consider performing a deep clean or replacing filters.
If problems persist, professional servicing might be necessary.
Tips and Warnings
- Always unplug the machine before cleaning or inspecting internal parts.
- Use only manufacturer-approved cleaning products to avoid damage.
- Do not attempt to replace internal components unless qualified, as it may void your warranty.
The Products in This Guide

Breville Bambino Plus
- ✔ Material: Stainless Steel
- ✔ Power: 1700W
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning tablets
- ✔ Brand: Breville
- ✔ Use frequency: Every 1-2 months
Breville Bambino Plus

The Breville Bambino Plus is a highly regarded espresso machine that combines fast heat-up with cafe-quality results. Its ThermoJet heating system ensures quick readiness, making it a favorite for home baristas. If your unit isn’t heating, the troubleshooting steps above can help restore its function effectively.
Pros:
- Fast heat-up with ThermoJet system
- Compact and stylish design
- Consistent espresso extraction
- Easy to clean and maintain
Cons:
- Can experience heating issues if not maintained
- Limited water reservoir size
- Requires regular descaling
Best for: Home users seeking professional-quality espresso in a compact size
Not ideal for: Users needing high-volume brewing or advanced features
Bottom line: A top-tier, compact espresso machine perfect for home brewing enthusiasts.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets regularly helps remove coffee oils and residues, ensuring your machine heats properly and maintains flavor quality. They’re easy to use and safe for your appliance.
Pros:
- Official Breville product ensures compatibility
- Cleans thoroughly and safely
- Prolongs machine lifespan
- Simple to use
Cons:
- Require regular use for best results
- Additional cleaning needed for descaling
- Cost over time if used frequently
Best for: Maintaining your espresso machine’s cleanliness and performance
Not ideal for: Only for cleaning, not for repairs or descaling
Bottom line: A trusted cleaning solution that helps keep your Breville espresso machine in top condition.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Common causes include scale buildup, faulty heating elements, or electrical issues. Follow the troubleshooting steps to identify and fix the problem.
How often should I descale my espresso machine?
It’s recommended to descale every 1-3 months depending on usage and water hardness to prevent buildup that affects heating.
Can I reset the machine to fix heating problems?
Some models have a reset function. Check your user manual for instructions. Resetting can sometimes resolve internal errors causing heating issues.
What safety precautions should I take?
Always unplug the machine before cleaning or inspecting internal parts. Use manufacturer-approved cleaning products and avoid attempting internal repairs unless qualified.
Getting Your Breville Espresso Machine Heating Again
Dealing with a non-heating Breville Bambino Plus can be frustrating, but many issues are fixable with simple steps like cleaning, descaling, or checking power sources. Regular maintenance is key to preventing future problems and ensuring your espresso stays flavorful and consistent. If these troubleshooting tips don’t resolve the issue, professional servicing may be necessary to restore full functionality.
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