If your Breville Bambino Plus is producing espresso with no pressure, it can be frustrating and impact flavor. This guide provides clear, safe steps to identify and fix common issues causing pressure loss, helping you restore your machine’s performance quickly.
Before starting, ensure your machine is unplugged and cooled down. Properly maintaining your espresso machine can prevent pressure problems and extend its lifespan.
Key Takeaways
| Check Water and Coffee Grounds | Ensure water reservoir is filled and coffee grounds are not overpacked. |
| Inspect the Portafilter and Basket | Look for clogs or improper tamping that might block water flow. |
| Clean Shower Screen and Group Head | Remove coffee residues that can restrict pressure. |
| Examine the Pump and Pressure Valve | Identify leaks or blockages affecting pressure buildup. |

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Step 1: Verify Water Level and Coffee Grounds
- Ensure the water reservoir is filled to the recommended level.
- Check that the coffee grounds are tamped evenly and not overpacked, which can impede water flow.

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Step 2: Inspect and Clean Portafilter and Basket
- Remove the portafilter and check for any coffee grounds blocking the filter holes.
- Clean the basket thoroughly to remove old coffee oils and residues.
Step 3: Clean the Shower Screen and Group Head
- Turn off and unplug the machine.
- Remove the shower screen following your machine’s manual instructions.
- Soak and scrub the screen to clear any coffee oils or blockages.
Step 4: Check the Pump and Pressure Valve
- Listen for unusual noises from the pump, which may indicate a failure.
- Inspect for leaks or damage in the pressure valve and connections.
- If necessary, replace the pressure valve or contact a professional for repair.
Additional Tips and Safety Warnings
Always unplug your machine before performing cleaning or maintenance. Use manufacturer-approved cleaning tablets, such as the Breville BEC250 Espresso Machine Cleaning Tablets, to prevent damage. If pressure issues persist after cleaning and inspection, seek professional servicing to avoid voiding your warranty.
The Products in This Guide

Breville Bambino Plus
- ✔ Dimensions: 12 x 7.7 x 12 inches
- ✔ Weight: 10.4 lbs
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Packaging: Box of 8
- ✔ Use Frequency: Every 1-2 months
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus offers excellent espresso quality with its precise dose control and optimal pressure system. Regular maintenance can prevent pressure loss and keep your machine functioning smoothly.
Pros:
- Compact size fits small kitchens
- Fast heat-up with ThermoJet system
- Easy to clean and maintain
- Consistent extraction pressure
Cons:
- Limited water capacity
- Requires regular cleaning for best results
- Some parts may need replacement over time
Best for: Home baristas seeking cafe-quality espresso with minimal fuss
Not ideal for: Users expecting high-volume brewing or commercial-grade durability
Bottom line: A reliable espresso machine that benefits from regular cleaning and maintenance.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets regularly helps remove oils and residues that can cause pressure drops, ensuring your machine operates smoothly and tastes optimal.
Pros:
- Effective in removing coffee oils
- Prolongs machine lifespan
- Safe and food-grade ingredients
- Easy to use
Cons:
- Requires regular use
- Only compatible with Breville machines
- Needs proper disposal after use
Best for: Maintaining optimal performance and flavor
Not ideal for: Owners seeking a multi-purpose cleaning solution
Bottom line: A simple yet vital product to keep your Breville espresso machine in top shape.
Frequently Asked Questions
Why does my Breville Bambino Plus have no pressure during extraction?
Common causes include clogged shower screens, overpacked or improperly tamped coffee grounds, low water levels, or a faulty pump or pressure valve. Regular cleaning often resolves these issues.
How often should I clean my espresso machine?
It’s recommended to clean the shower screen and filter basket weekly and use cleaning tablets like Breville BEC250 every 1-2 months to prevent buildup and maintain pressure.
Can I fix pressure issues myself?
Yes, basic cleaning and inspection can be done safely at home. However, if you suspect a faulty pump or pressure valve, it’s best to consult a professional to avoid further damage.
What safety precautions should I take during troubleshooting?
Always unplug the machine before cleaning or inspecting parts, let the machine cool down, and use manufacturer-approved cleaning products to prevent damage.
Restore Your Espresso Machine’s Pressure for Perfect Shots
Maintaining proper pressure is key to achieving great espresso. Regular cleaning, proper tamping, and timely inspections can prevent pressure issues. If problems persist despite troubleshooting, professional servicing may be necessary to keep your Breville Bambino Plus performing at its best.
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