If your Breville Bambino Plus isn’t heating properly, it can be frustrating and hinder your coffee routine. This guide provides practical, safe steps to identify causes and fix common heating problems, ensuring your espresso machine works efficiently again.
Follow these instructions carefully, and always prioritize safety when working with electrical appliances.
Key Takeaways
| Common Cause | Heating element or thermostat failure |
| Safety First | Unplug before inspecting or repairing |
| Simple Fixes | Reset, descaling, or replacing parts |
| When to Seek Help | Persistent issues require professional service |

Breville Bambino Plus, Black Stainless Steel
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Check Power and Basic Settings
- Ensure the machine is plugged in securely and the outlet is working. Test with another device if unsure.
- Verify the power switch is turned on and the indicator lights are active.
- Make sure the machine has been given enough time to heat up; the Bambino Plus typically heats in about 3 seconds with the ThermoJet system.

Breville BEC250 Espresso Machine Cleaning Tablets for Breville Models, 8 Pack
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Reset the Machine
- Turn off the espresso machine and unplug it from the power outlet.
- Wait for at least 30 seconds to allow internal components to reset.
- Plug it back in and turn it on, observing if the heating indicator lights up or if the display shows readiness.
Inspect the ThermoJet Heating System
The Breville Bambino Plus uses an innovative ThermoJet heating system. If the machine still doesn’t heat, check for any visible issues such as blockages or debris in the water reservoir or heating chamber. Do not attempt to disassemble the ThermoJet system yourself, as it is a sealed component.
Descale and Clean the Machine
- Use a cleaning tablet designed for Breville machines, such as the Breville BEC250 or the Replacement Espresso Cleaning Tablet, to remove mineral buildup.
- Follow the descaling instructions provided in your user manual, typically involving running a descaling cycle with a mixture of water and cleaning tablet.
- Regular cleaning ensures proper heat transfer and prevents overheating issues caused by mineral deposits.
Seek Professional Repair or Replace
If the machine still does not heat after performing these steps, the internal thermostat or heating element may be faulty. Contact Breville customer support or a qualified technician for diagnosis and repair to avoid voiding your warranty or causing further damage.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Material: Black Stainless Steel
- ✔ Warranty: 1 Year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning tablets
- ✔ Brand: Breville
- ✔ Package: 8 tablets
Breville Bambino Plus

The Breville Bambino Plus in Black Stainless Steel is praised for its rapid heat-up time and consistent espresso quality. Its ThermoJet system ensures the machine is ready in about 3 seconds, but occasional heating issues can occur due to internal component failures or mineral buildup.
Pros:
- Fast heat-up time
- Compact footprint
- High-quality espresso extraction
- Easy to use controls
Cons:
- Can experience heating issues
- Requires regular descaling
- Limited water capacity
Best for: Home baristas seeking quick, cafe-quality espresso
Not ideal for: Users who prefer fully manual or commercial-grade machines
Bottom line: A reliable, fast-heating espresso machine perfect for home use with occasional troubleshooting needs.
Breville BEC250 Espresso Machine Cleaning Tablets

Regular use of Breville BEC250 cleaning tablets helps maintain optimal performance by removing coffee oils and residues, which can cause heating problems if accumulated. They are easy to use and designed for safe, thorough cleaning.
Pros:
- Prolongs machine life
- Removes buildup effectively
- Safe pharmaceutical ingredients
- Easy to use
Cons:
- Requires regular use
- Additional cost
- Not a fix for hardware failure
Best for: Maintaining cleanliness and performance of your espresso machine
Not ideal for: If hardware components are faulty, cleaning tablets won’t fix heating issues
Bottom line: A trusted solution to keep your Breville espresso machine operating smoothly.
Frequently Asked Questions
Why is my Breville Bambino Plus not heating?
Possible causes include a failed heating element, thermostat issues, mineral buildup, or electrical problems. Follow troubleshooting steps to diagnose.
How can I reset my espresso machine?
Turn off the machine, unplug it, wait 30 seconds, then plug it back in and turn on to reset the internal components.
Is descaling necessary for heating issues?
Yes, mineral buildup can affect heating performance. Regular descaling helps maintain proper temperature regulation.
When should I contact professional repair services?
If troubleshooting doesn’t resolve the problem, issues like faulty thermostats or heating elements should be handled by authorized technicians.
Getting Your Breville Bambino Plus Heating Again
Addressing heating problems in your Breville Bambino Plus involves simple checks, regular cleaning, and cautious troubleshooting. Always unplug before inspecting internal parts, and consider professional help for persistent issues. With proper maintenance and care, your espresso machine can deliver delicious coffee for years to come.
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