If your Breville Bambino Plus espresso machine isn’t heating, it can disrupt your daily coffee routine. Common causes include heating element issues, electrical problems, or scale buildup. Fortunately, many issues are fixable with simple troubleshooting steps that you can perform safely at home.
Below, you’ll find clear, step-by-step instructions to diagnose and resolve heating problems, along with tips and warnings to ensure safe handling and optimal results.
Key Takeaways
| Check power and reset | Ensure the machine is plugged in and perform a reset if necessary. |
| Inspect heating element | Look for visible damage or loose connections. |
| Descale regularly | Mineral buildup can cause heating issues; descaling may resolve this. |
| Verify water level | Low water can prevent heating; refill if needed. |
| Control board and sensors | Electrical faults or sensor errors may require professional repair. |

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Ensure Proper Power Supply
- Check that the machine is properly plugged into a functioning outlet.
- Inspect the power cord for any damage or loose connections.
- Try plugging in another device to confirm the outlet works.

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Reset and Power Cycle Your Machine
- Turn off the Breville Bambino Plus and unplug it from the power source.
- Wait for at least 30 seconds to reset internal electronics.
- Plug the machine back in and turn it on, then check if it heats up.
Check Water Levels and Water Filter
- Ensure the water reservoir is filled to the recommended level.
- Replace or clean the water filter if it’s clogged or overdue for replacement, as this can affect heating performance.
Descale and Clean Your Machine
- Use a descaling solution or the recommended cleaning tablets, such as Breville BEC250 or the replacement tablets, following the instructions.
- Run a descaling cycle to remove mineral buildup, which can hinder heating.
- Regular cleaning helps maintain proper temperature control and prolongs machine life.
Inspect Internal Components & Seek Professional Help
If the above steps don’t resolve the issue, internal components like the heating element or control board may be faulty. In such cases, consult a qualified technician or Breville customer service for repairs.
The Products in This Guide

Breville Bambino Plus
- ✔ Material: Stainless Steel
- ✔ Power: 1600W
- ✔ Steam Wand: Automatic

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning Tablets
- ✔ Brand: Breville
- ✔ Use: Removes coffee oils and residues
Breville Bambino Plus

The Breville Bambino Plus delivers quick heat-up times with its ThermoJet system and offers professional-quality espresso with precise control. Its sleek black stainless steel design fits well in any kitchen.
Pros:
- Fast heat-up with ThermoJet
- Compact and stylish design
- Consistent extraction quality
- Easy to use controls
Cons:
- Requires regular descaling
- Limited steam time without pause
- Can be delicate with hard water
Best for: Home baristas seeking quick, cafe-quality espresso in a compact machine.
Not ideal for: Users needing high-volume brewing or commercial-grade durability.
Bottom line: A sleek, fast-heating espresso machine ideal for home use, with some maintenance needs.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets ensures your espresso machine stays free of coffee oils and residues, which can impact heating and extraction quality. Regular cleaning helps prevent heating issues over time.
Pros:
- Easy to use
- Prolongs machine lifespan
- Safe for all Breville models
- Keeps machine clean
Cons:
- Requires regular use
- Limited to compatible models
- Slightly more expensive over time
Best for: Maintaining optimal performance and avoiding heating failures.
Not ideal for: If you prefer manual cleaning or use non-Breville cleaning products.
Bottom line: A trusted cleaning solution that supports proper heating and extends your machine’s life.
Frequently Asked Questions
Why is my Breville Bambino Plus not heating?
Possible causes include electrical issues, scale buildup, low water level, or malfunctioning heating elements. Follow troubleshooting steps to identify the root cause.
How often should I descale my Breville espresso machine?
It’s recommended to descale every 1-3 months, depending on water hardness and usage frequency.
Can I repair the heating element myself?
Repairing internal components like the heating element is best left to professionals unless you have experience with appliance repair to avoid safety risks.
What safety precautions should I take during troubleshooting?
Always unplug the machine before inspecting or cleaning internal parts. Avoid exposing electrical components to water and handle with care.
Getting Your Espresso Hot Again
When your Breville Bambino Plus isn’t heating, systematic troubleshooting can often identify the cause. Start with simple steps like power resets, checking water levels, and descaling. If issues persist, professional repair may be necessary. Regular maintenance, including cleaning and descaling, is key to ensuring your machine heats properly and delivers great coffee every time.
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