If your Breville Bambino Plus isn’t heating properly, it can disrupt your espresso routine. Fortunately, many issues are straightforward to diagnose and fix. This guide walks you through the common causes and practical steps to get your machine back to optimal temperature, ensuring you enjoy café-quality coffee at home.
Before beginning any troubleshooting, always ensure your machine is unplugged and cooled down to prevent injuries or damage.
Key Takeaways
| Check power and settings | Ensure the machine is connected and set correctly. |
| Inspect the heating element | Look for visible damage or faults. |
| Reset or descale | Sometimes, a reset or descaling helps. |
| Verify water level | Low water can cause heating issues. |

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Step 1: Confirm Power and Settings
- Ensure the machine is properly plugged into a working outlet.
- Check that the power switch is turned on.
- Set the machine to the appropriate temperature or preheat mode, if applicable.

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Step 2: Allow Adequate Heating Time
The Breville Bambino Plus features a ThermoJet heating system that heats up quickly, but it still requires a few minutes to reach the optimal temperature. Wait at least 3-5 minutes after turning on before troubleshooting further.
Step 3: Inspect the Water Level and Water Filter
- Ensure the water reservoir is filled with enough water; low water can prevent heating.
- Check if the charcoal filters are clogged or need replacement, as dirty filters can affect performance.
Step 4: Reset or Descale the Machine
- Unplug the machine and wait 30 seconds before plugging it back in.
- Perform a descaling cycle using approved descaling products, especially if mineral buildup is suspected.
Step 5: Check Internal Components or Contact Support
If the machine still isn’t heating, internal components like the heating element or thermostat may be faulty. In this case, consult a professional technician or contact Breville customer support for assistance.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Weight: 9.8 lbs
- ✔ Material: Black stainless steel

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Pack Size: 8 tablets
- ✔ Use Frequency: Every 1-2 months
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus is designed with a ThermoJet heating system that heats up quickly and maintains stable temperatures for espresso extraction. If it’s not heating, troubleshooting common issues can restore performance without the need for costly repairs.
Pros:
- Fast heat-up time
- Consistent temperature control
- Compact design
- Easy to use
Cons:
- Possible internal component failure
- Requires regular cleaning
- Water level sensitivity
Best for: Home baristas seeking quick, café-quality espresso
Not ideal for: Machines with persistent heating faults needing professional repair
Bottom line: Regular maintenance and proper setup keep your Bambino Plus heating reliably.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets helps remove coffee oils and residues, which can interfere with heating and performance. Regular cleaning is essential for maintaining proper temperature and prolonging your machine’s life.
Pros:
- Ensures thorough cleaning
- Safe for all Breville models
- Easy to use
- Non-corrosive ingredients
Cons:
- Requires regular use
- Additional cost
- May need multiple tablets for deep cleaning
Best for: Maintaining peak performance and consistent heat
Not ideal for: Neglecting cleaning can lead to persistent heating issues
Bottom line: Regular cleaning with these tablets keeps your machine heating properly.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Common reasons include low water levels, clogged filters, or internal faults. Follow the troubleshooting steps above to identify the cause.
How long should it take for the machine to heat?
The ThermoJet heating system heats up in about 3 seconds, but it takes approximately 3-5 minutes to reach the optimal brewing temperature.
Can I use descaling products if my machine isn’t heating?
Yes, descaling helps remove mineral buildup that can affect heating. Always use an approved descaling solution and follow manufacturer instructions.
What should I do if the machine still doesn’t heat after troubleshooting?
Contact Breville customer support or a professional technician. Internal component failures may require repair or replacement.
Getting Your Breville Bambino Plus Back in Hot Shape
Most heating issues with your Breville Bambino Plus can be resolved with simple troubleshooting steps like checking water levels, cleaning filters, and ensuring proper setup. Regular maintenance and attentive care will help ensure your machine heats reliably and produces perfect espresso every time. If problems persist, professional repair is recommended to avoid further damage.
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