If your Breville Barista Express spits hot water, first identify whether it is coming from the steam wand, the dedicated hot-water outlet, or around the group head. Those symptoms have different causes.
A brief burst of water from the steam wand while it heats for steam is normal. Breville’s BES870 manual specifically notes that condensed water may purge from the wand while the machine is heating to create steam.
Quick diagnosis
| Symptom | Likely meaning | What to do |
|---|---|---|
| Brief water from steam wand before steam | Normal condensation purge | Point wand over drip tray |
| Steam wand spits water continuously | Blocked tip, machine not fully heated, or steam fault | Clean/purge wand and retest |
| Hot-water outlet sputters and flow is weak | Tank seating, air, scale, or flow restriction | Check tank and descale if due |
| Water leaks from wand with dial in standby | Possible steam/hot-water valve fault | Arrange service if persistent |
| Water escapes around portafilter | Basket rim/seal problem | Clean rim and inspect group seal |
When water from the steam wand is normal
When you turn the Barista Express to STEAM, the steam/hot-water light flashes while the machine heats. During this heating period, Breville notes that condensed water may purge from the steam wand.
That is why the wand should be positioned over the drip tray before steaming. Once the machine has reached steam temperature, the output should become predominantly steam rather than continuing as a stream of hot water.
If the steam wand keeps spitting water
1. Let the machine finish heating
If you start steaming before the machine is ready, you can get more water and condensation than expected. Wait until the steam indicator shows the machine has reached the correct state before putting the wand into milk.
2. Purge the wand before texturing milk
Briefly purge the wand over the drip tray before placing it into the milk. This removes condensed water from inside the wand and helps you start with drier steam.
3. Clean a blocked steam tip
Milk residue can block the steam-tip opening and reduce performance. Wipe the wand after each use and use the supplied cleaning tool if the tip is obstructed.
Breville provides a dedicated steam-wand cleaning procedure.
If the hot-water outlet sputters
The hot-water outlet is a separate circuit from the steam wand. If it spits irregularly, check the water supply before assuming an internal valve has failed.
- Make sure the water tank contains enough water.
- Remove and firmly reseat the tank.
- Run a short hot-water cycle and observe whether flow stabilizes.
- If water flow from both the group head and hot-water outlet is weak, check whether the machine is due for descaling.
Can scale cause hot-water spitting?
Scale can restrict internal flow and reduce performance, particularly in hard-water areas. If the machine’s CLEAN / DESCALE indicator calls for maintenance or multiple water outlets have become weak or irregular, complete the correct Breville descale procedure.
Use our Breville descaling guide rather than an improvised vinegar cycle.
What if the machine has high pressure?
Do not look for a user-operated “pressure release valve” on the Barista Express. The machine manages brew and steam pressure internally.
If the espresso pressure gauge is abnormal during brewing, that is usually investigated through grind, dose, basket blockage and water flow. See our Barista Express pressure troubleshooting guide.
Water leaking when the steam/hot-water dial is off
If water continues to drip or flow from the steam wand or hot-water outlet when the selector dial is firmly back in standby, the issue is different from normal condensation.
A persistent leak can point to an internal valve or seal problem. If cleaning and descaling do not change it, contact Breville or an authorized repairer rather than disassembling a hot pressurized machine.
When to get the machine serviced
Arrange service if:
- Hot water or steam continues escaping while the selector is off.
- Water leaks from inside the machine or underneath the chassis.
- The hot-water outlet has almost no flow even after correct descaling.
- The machine makes new abnormal noises or shows an electrical fault.
Are Pressure Problems Causing My Breville Barista Express to Spit Hot Water?
If you’re experiencing hot water spitting issues with your Breville Barista Express, common pressure problems might be the culprit. Breville barista express troubleshooting common pressure issues can help diagnose and solve the problem. Ensure the machine is properly primed, check the water tank level, and clean the filters regularly. If the issue persists, it’s advisable to seek professional assistance for a thorough inspection.
FAQ
Why does water come out of my Breville steam wand before steam?
Condensation collects in the wand, and Breville notes that some water can purge while the machine heats for steam. Briefly purge the wand over the drip tray before texturing milk.
Why does the wand keep spitting instead of making dry steam?
Allow the machine to finish heating, purge condensation, and clean a blocked steam tip. Persistent watery output after that may need further inspection.
Can descaling fix sputtering hot water?
It can help when mineral buildup is restricting flow. It will not repair a faulty valve or internal leak.
Should I release pressure manually?
No. There is no normal user procedure that requires opening or manipulating an internal pressure-release component. Use the machine’s controls and manufacturer troubleshooting steps.
