If your Breville Bambino Plus isn’t heating properly, it can prevent you from making high-quality espresso. This guide walks you through common causes and safe, effective fixes to get your machine back to optimal temperature.
Following these steps carefully will help you diagnose and resolve heating problems without risking damage to your machine or voiding your warranty.
Key Takeaways
| Check power and water levels | Ensure your machine is plugged in, switched on, and has sufficient water. |
| Inspect for scale buildup | Mineral deposits can block heating components, requiring descaling. |
| Examine the heating element | A faulty element may need testing or replacement. |
| Verify the ThermoJet system | Issues with heating system components can prevent proper temperature rise. |

Breville Bambino Plus, Black Stainless Steel
The Breville Bambino Plus delivers third wave specialty coffee at home using the 4 keys formula and is...
As an affiliate, we earn on qualifying purchases.
Ensure Proper Power Supply and Water Level
- Confirm the machine is plugged into a working outlet.
- Turn on the machine and check for indicator lights.
- Check the water reservoir; it should be full and properly seated.

Breville BEC250 Espresso Machine Cleaning Tablets for Breville Models, 8 Pack
OFFICIAL BREVILLE CLEANING TABLETS: Extend your espresso machine's functionality and prolong its life by turning to the brand...
As an affiliate, we earn on qualifying purchases.
Perform a Descale to Remove Mineral Buildup
- Mix Breville BEC250 Cleaning Tablets with water as per instructions.
- Run the descaling cycle to flush out scale and deposits.
- Repeat if necessary to ensure thorough cleaning.
Reset and Inspect the Heating System
Unplug the machine and wait 15 minutes to reset the ThermoJet system. If it still doesn’t heat, proceed to check the heating element or contact support.
Check for Faulty Components or Contact Support
If the machine still isn’t heating, the heating element or thermocoil may be faulty. At this stage, consult professional repair services or Breville customer support for further diagnosis.
Safety Tips and Warnings
- Always unplug the machine before performing maintenance or inspections.
- Do not attempt to replace electrical components unless qualified.
- Use only recommended cleaning products to avoid damage.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Material: Stainless Steel
- ✔ Cup Warmer: Yes

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Brand: Breville
- ✔ Type: Cleaning Tablets
- ✔ Shelf Life: 2 years
Breville Bambino Plus

The Breville Bambino Plus is a compact, efficient espresso machine with advanced ThermoJet heating that ensures fast and reliable temperature control. If your machine isn’t heating, troubleshooting the causes outlined can restore its performance.
Pros:
- Fast heat-up time
- Consistent temperature control
- Easy to clean
- Compact design
Cons:
- Can develop scale buildup
- Requires regular descaling
- Electrical issues may need professional repair
Best for: Home baristas seeking quick, cafe-quality espresso
Not ideal for: Users looking for a machine with advanced steaming features
Bottom line: Reliable espresso quality with quick heating; troubleshoot heating issues promptly.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets helps maintain your espresso machine by removing oils and residues, preventing heating issues caused by scale buildup.
Pros:
- Prolongs machine lifespan
- Easy to use
- Official Breville product
- Removes coffee oils
Cons:
- Requires regular use
- Additional descaling may be needed
- Only for cleaning, not repair
Best for: Maintaining optimal machine performance and taste
Not ideal for: For fixing electrical heating faults
Bottom line: A trusted way to keep your Breville espresso machine in top condition.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Possible causes include scale buildup, electrical faults, or issues with the ThermoJet system. Follow troubleshooting steps such as descaling and resetting.
How often should I descale my Breville espresso machine?
It’s recommended to descale every 1-2 months, depending on water hardness and usage frequency.
Can I repair the heating element myself?
It’s safest to contact professional repair services or Breville support for electrical component issues to avoid voiding warranty or causing further damage.
What safety precautions should I observe?
Always unplug the machine before maintenance, avoid using harsh chemicals, and handle internal parts with care or seek professional assistance.
Getting Your Breville Espresso Machine Heating Again
Dealing with a non-heating Breville Bambino Plus can be frustrating, but most issues are resolvable with proper troubleshooting. Regular maintenance, descaling, and careful inspections can keep your machine functioning perfectly. If problems persist, contacting authorized support ensures safe and effective repairs for long-term performance.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.