Overview
VBM Domobar Junior HX Espresso Machine
Enjoy a great latte or creamy cappuccino from a VBM Domobar Junior espresso machine. VBM calls it ‘Junior’ because of its smaller footprint for those customers who do not have the room nor space for the larger Super espresso machines, such as a model with a rotary vane pump or the other with a vibration pump.
A little history… based on the great success of the VBM Domobar Super Heat Exchanger (a.k.a. HX) espresso machines in the USA since 2006, VBM has designed the VBM Domobar Junior HX in 2010 for those customers who need a smaller footprint. The VBM Domobar Junior HX offers the same
- ability to extract espresso and steam milk at the same time, and
- ability to change the pressure in the boiler which is a direct proportional relationship to the temperature.
Please note:
for VBM to offer a lower price when you compare to the Super machines, the following features are different mostly due to the smaller space available inside the machine
- The VBM Domobar Junior’s footprint is smaller for those customers who have less space, but smaller size means less metal (lower cost).
- A smaller pressurestat controls the boiler. This part requires manual descaling.
- The heat exchanger has a 1.0 liter boiler which is smaller when you compare to the larger 1.9-liter boilers found on the Super models.
- The drip tray is smaller on the Junior.
- The grouphead and water tank switches are smaller.
The VBM Domobar Junior HX machine still boasts the exclusive and original E-61 grouphead found on the larger machines, the same ULKA 41 watt pump, gorgeous styling, large adjustable overpressure valve (OPV), commercial-grade steam and hot water valves, multi-directional steam and hot water wands, brew and steam pressure gauges, heavy vacuum breaker valve, and one-way valve to eliminate back pressure from the boiler.
Videos




Features
-
Heat exchange system:
- Copper, insulation – The boiler is copper which retains heat better than stainless steel. Typically copper boilers are more susceptible to limescale when you compare to stainless steel boilers. Therefore, we highly recommend using a water softener. The manufacturer wraps the boiler with insulation for maximum heat retention.
- Pull a shot & steam milk at the same time – Steam is always readily available. Hence, there is no wait time going from coffee to steam mode.
E-61 grouphead:
- True Faema E-61 – The original E-61 by Carlo Ernesto Valente who brought the design from Faema to VBM. More heavy-duty than other E-61 groupheads on the market.
- Constantly heated – Hot water circulates from the heat exchanger through the grouphead and back to keep the grouphead and your portafilter nice and hot. As a result the grouphead temperature constant and stable when you compare to other groupheads that have a built-in heating element.
- Pre-infusion – Lever next to the grouphead activates a microswitch which turns on the pump to pump water through the coffee grinds. Pulling the lever halfway up will open the valve to allow water into the grouphead without activating the pump. Please note that true pre-infusion requires the direct water connection whereby the water pressure from the waterline creates true pre-infusion.
Vibratory pump:
- Efficient – 41 watts, rated up to 15 bar with air valve bypass. You only need 9 bar to extract perfect espresso, and wattage has no correlation to longevity.
- Cost-effective – Pumps will degrade in performance over time. Replacing a vibration pump will cost less than a rotary vane pump.
Tank/reservoir system:
- Particle filter – Protects the machine from any unseen particles from entering the boiler. You can remove this filter if you are installing an inline water softener.
- Auto-shutoff – Prevents burning out the heating element. The water tank sits on a spring-activated plate. Once the water is low, the plate depresses the tank microswitch which turns off the heating element.
Separate wands for steam and hot water:
- Multi-directional – Allows for more movement and flexibility. The wands connect to the valves on an angle to the side for even more flexibility. As a result, there is less risk of burning oneself from the exposed grouphead.
- 2-hole steam tip – Allows for a slow gradual build-up of microfoam.
- Rotational knobs – Allows for easier control of the intensity.
Separate pressure gauges:
- Steam (boiler) pressure gauge – Located on the left. Measures from 0 to 4 bar. Optimal pressure is between 0.8 and 1.1. Regulated by a Mater pressurstat.
- Brew (pump) pressure gauge – Located on the right. Measures from 0 to 16 bar. Optimal pressure is between 8 and 10. You can find the overpressure valve inside the left near the vibration pump.
Separate indicator lights:
- Heating light – Located on the left side. It indicates when the espresso machine is heating. Once fully heated, there is no need to pay attention to the heating light unless temperature surfing.
- Low water level light – Located in the middle. It indicates when the water level in the water tank/reservoir is low.
- Power indicator light – Located on the right side. This will indicate when the machine is on.
Body panel:
- Stainless steel – Polished to a mirror finish.
- Easily removable – First remove the top cover. Then remove the 6 screws (3 on each side) and the wrap-around body slides off.
Accessories included:
- Portafilters – Single spout portafilter and a dual spout portafilter. The neck has the VBM brand imprint, similar to the one on the grouphead.
- Filter baskets – 1-cup filter basket which holds approximately 7 grams. 2-cup filter basket which holds approximately 14 grams. Blind filter basket which you use for backflushing. 58 mm in diameter.
- Tamper – A cheap plastic tamper. Manufacturers will normally include a tamper like this to keep the overall selling price of the machine low. We recommend upgrading to a better tamper.
- Cleaning brush – A simple brush for cleaning the grouphead. Ergonomically designed with an angle for easier usage.
- Coffee scoop – A simple plastic scoop if you are using preground coffee.
- Instruction manual – 3 separate manuals: a quick start guide, a detailed instruction manual, and a description of the machine components.
Specifications
| Brand | VBM (Vibiemme) |
|---|---|
| Height (inches) | 16.5, approximate |
| Width (inches) | 9, approximate |
| Depth (inches) | 17, approximate |
| Weight (pounds) | 62 |
| Wattage (watts) | 1600 |
| Voltage (volts) | 115 |
| Boiler capacity (liters) | 1 |
| Portafilter size (mm) | 58 |
| Tank capacity (liters) | 2.2 |
| Country of manufacture | Milan, Italy |
| Approvals | UL |
Notes
General Espresso Machine Notes/Warnings:
- Upon first use (tank/reservoir models): On the initial start-up (or after a long period of non-use), it is important to make sure the pump is removing water from the tank. When the machine is powered on, you will hear the pump running. After 5 seconds, squeeze the in-line hose in the tank (usually the longest hose, has a particle filter attached). if you hear a different sound, this means the pump is working correctly. If not, immediately power down the machine and contact us. For more information, visit this page General Manual Pump Priming.
- Electrical: To avoid electrical damage to this espresso machine which is not considered a manufacturer's defect, please acquire and install a single-outlet surge suppressor rated at 1080 joules or higher. Without the recommended surge suppressor, the espresso machine can be damaged at the power switch, the electronics, the heating element, the pressurstat, or the wiring inside. For more information, visit this page Power Protection.
- Water: To increase the useful life and not damage your espresso machine, please use softened water. Softened water is water without calcium and magnesium, but still has other minerals for espresso extraction. Do not use distilled, purified, or reverse osmosis water as these types of water create oxidation with the metals and cause the same damaging effects as limescale. For more information, visit this page Water Choice.
- Descaling: We do not recommend descaling unless there is an issue with the espresso machine. Too much descaling can eat away at the metals and gaskets inside an espresso machine. As a preventative measure, we recommend using softened water as explained in the bullet point above.
- Backflushing: This procedure of cleaning the grouphead will need to be performed from time to time. For more information, visit this page Espresso Machine Backflush – Why 50?
Support
Maintenance
Documentation
Common Parts
Parts Diagram
- Please use the parts diagrams provided below to determine the part(s) you need. Then use our search box above to find the part(s) on our website.
Note: These parts diagrams are provided by the manufacturers. We list them on our site for informational purposes only. We do not stock every single part listed nor can we guarantee that every part is available to order. - If uncertain, please go to the equipment model or part product page. Then use the Q&A tab found on that web page to ask your question.
- Lastly, and only if the first 2 options were exhausted, please use our parts inquiry page.
- Our call center does not have the training to handle parts inquiries for over 60,000 different parts items. Asking any questions regarding parts will more than likely result in you being referred to the above steps.
- Please note also that all parts purchases are non-returnable or refundable and do not include technical support, instructions, or warranties as the purchase price of any part does not cover the cost of technical support. Technical support is available for repairing equipment in our shop.
- Sorry, we will only special order a part for a model we carry AND was purchased through our supply chain.
- Since we are unaware of the mechanical, electrical, and/or plumbing expertise of a parts buyer or the tools owned by a parts buyer, we are never able to advise if a self-repair can be performed.
Diagram
| # | SKU |
| 1 | 5964627.01 |
| 2 | 5071733LL |
| 3 | 5340510 |
| 4 | 5963068.03 |
| 5 | 5074476.01SG |
| 6 | 7373009 |
| 7 | 5074621LW |
| 8 | 5074634LW |
| 9 | 7474217 |
| 10 | 5373102.01 |
| 11 | 5073020LW |
| 12 | 7816002 |
| 13 | 7816004 |
| 14 | 5220818 |
| 15 | 7817004 |
| 16 | 7474218 |
| 17 | 7611517 |
| 18 | 5125705 |
| # | SKU |
| 1 | 7479952 |
| 2 | 7479953 |
| 3 | 7479954 |
| 4 | 7479955 |
| 5 | 7479956 |
| 6 | 7479933 |
| 7 | 7479934 |
| 8 | 7479935 |
| 9 | 7479936 |
| 10 | 7479937 |
| 11 | 7479940 |
| 12 | 7493011 |
| 13 | 5267013 |
| 14 | 7812607 |
| 15 | 7479938 |
| 16 | 7479939 |
| 17 | 7479951 |
| 18 | 7479950 |
| 19 | 7479949 |
| 20 | 7371511.01 |
| 21 | 7479931 |
| 22 | 7479947 |
| 23 | 7479948 |
| 24 | 7479946 |
| 25 | 7479942 |
| 26 | 7479957 |
| 27 | 7479943 |
| 28 | 7479944 |
| 29 | 7479945 |
| 30 | 7479960 |
| 31 | 7479961 |
| 32 | 7479941 |
| 33 | 5471022 |
| 34 | 5493039 |
| 35 | 7479967 |
| 36 | 7479968 |
| 37 | 7479969 |
| 38 | 7479970 |
| 39 | 7479971 |
| # | SKU |
| 1 | 5522074 |
| 2 | 7374016 |
| 3 | 7434019 (110V) |
| 7434018 (230/240V) | |
| 4 | 5058405LL |
| 5 | 5191508 |
| 6 | 5222204 |
| 7 | 5053025LW |
| 8 | 7816002 |
| 9 | 7819911 |
| 10 | 7633907 |
| 11 | 7633906 |
| 12 | 7635424.01 |
| 13 | 7614007 |
| 14 | 7614006 |
| 15 | 7551001 (USA, 125V, 15A) |
| 7551003 (USA, 250V, 20A) | |
| 7554001 (English) | |
| 7555001 (Schuko) | |
| 7552001 (Australian) | |
| 7555003 (Switzerland) | |
| 7553001 (Israel) | |
| 16 | 5221875CM |
| 17 | 7633326 |
| 18 | 7372507 |
| 19 | 7633626 |
| 20 | 5191509 |
Reviews
Q & A
Submit Questions for FAQ
Please review the FAQ to confirm the question or topic was not previously covered.
Any followup questions for FAQ should be requested as a separate FAQ submission.
-
I bought my VBM Jr HX in 2017 from you guys. I have a pinhole leak in the weld seam of the boiler. Is there a boiler still available for this model?
-
Q I bought my VBM Jr HX in 2017 from you guys. I have a pinhole leak in the weld seam of the boiler...... Read more answer nowAsked on May 29, 2024 1:57 pmA
Sorry for the delay. We can special order a boiler, but it is usually not worth to fix for mainly 2 reasons:
a) current cost at time of this response is estimated to be about $400 (subject to change without notice or update to this response), and/or
b) when a weld is destroyed by water corrosion, there is a very high likelihood that other parts will be affected and may need replacement, which will drive up the repair cost even further.
We are sorry that we did not have better news for you. If you wish to continue with ordering the boiler, please email us using the contact us form.
I have junior 2016 and I need triple basket for bottomless portafilter. what is the part number
-
Q I have junior 2016 and I need triple basket for bottomless portafilter. what is the part number answer nowAsked on September 19, 2022 1:18 pmA
Sorry, we are uncertain which 3 cup basket will fit.
Hi, over the past several months there has been an increasing delay between the moment when I lift the cam to extract espresso and the time when the vibration pump switches on to provide pressure. This morning the vibration pump failed to come on at all. When the machine is on there is the light buzzing sound of one smaller motor running (?) and everything heats up properly, but I can't get the pressure up either by opening the steam wand, drawing off hot water, or opening the valve to the grouphead. Is my vibration pump dead? The machine is only 4 1/2 years old and generally pulls two shots per day. I do have it on a timer so that it can preheat starting at 5:15 am, so that when I get up it is fully ready to go (usually at 6am). Thank for your help!
-
Q Hi, over the past several months there has been an increasing delay between the moment when I lif...... Read more answer nowAsked on April 7, 2022 12:07 pmA
It can be a bad pump or a bad brain unit. At this point, the machine should be checked by a professional. The machine should not allow to be heated as there is a possibility that the heating element can dry burn out.
Hello, I have a VBM (Vibiemme) Domobar Jr. with a stock 2-hole steam tip and am not able to get consistent microfoam. I do have years of practice after owning a coffee shop. Other machines and tips I've used have been vastly more consistent. Do you have a recommendation for a replacement tip that may yield better microfoam? I typically work with lower volumes of milk, making 8-10 oz lattes and 5-6 oz cappuccinos at home. Thank you,
-
Q Hello, I have a VBM (Vibiemme) Domobar Jr. with a stock 2-hole steam tip and am not able to get c...... Read more answer nowAsked on February 8, 2022 4:24 pmA
We are sorry to hear you are having difficulty. Unfortunately, it is difficult to learn to steam milk when coming from a larger sized machine. Use the steam knob to control the steam pressure.
Boiler will not heat up...When the machine is turned on, the orange light (resistance lamp) above the boiler pressure gauge lights up but the boiler does not heat up. The machine is on (green light above pump pressure gauge on). The low tank light is off, water level in tank is fine. Since the boiler will not heat up, the boiler pressure gauge stays at zero, and the orange resistance lamp stays on. The 165 degree boiler thermostat is not tripped, and when bypassed makes no difference (so not a faulty thermostat). The pressurestat when bypassed also does not change the fault condition (not a faulty pressurestat). So it is unclear from the owner perspective why the boiler will not heat up. Possibly an element issue or cigar issue? Hopefully the tech team can help me diagnose the problem.
-
Q Boiler will not heat up...When the machine is turned on, the orange light (resistance lamp) above...... Read more answer nowAsked on September 9, 2021 2:04 pmA The heating element is probably defective, but needs to be confirm by testing it with a multi-meter or continuity tester. It can also be a fried wire somewhere in the system as well as a brain unit or relay that is not sending power. Last it can be the pressurstat. All these items need to be checked with the multi-meter/continuity tester.
Hi, I purchased this machine back in August 2018 from 1st line.
I'm noticing diminished and initial fluctuations in pressure when pulling a shot, Any clues as to what might be going on?
I use filtered soft water and keep the unit clean.
-
Q Hi, I purchased this machine back in August 2018 from 1st line. I'm noticing diminished and initi...... Read more answer nowAsked on May 28, 2021 11:46 amA
In over 90% of cases, this points to the grind. However, you can test the machine under the Brew Pressure paragraph.
Do you have a longer water hand for vbm domobar junior 2019 model cause the original one is a little bit short ?
-
Q Do you have a longer water hand for vbm domobar junior 2019 model cause the original one is a lit...... Read more answer nowAsked on April 23, 2021 12:29 pmA
This VBM Lollo steam wand should work, BUT the valve output will need to be moved from a 45 degree angle to straight horizontal to the left. The machine would need to be cold and unplugged. Remove the body by removing the three screws on each side. Unwind the nut holding the copper tube inside and slide away. The tube can still be engaged with the back of the valve. Then loosen the holding nut on the inner wall. Rotate the valve and tighten the holding nut while holding the valve on the outside. Tighten nut on copper pipe, BUT be super careful to not twist the pipe as some customers have done. Remove old steam wand and use inner components to put in new steam wand.
I purchase the VBM Domobar Junior HX In August 2020. Yesterday, my machine would not heat up and remains that way today after unplugging it overnight. Per the instructions provided on the website, I followed all the posts and tech info on your website to solve this issue with no luck. I use filtered water and have a water softener in the tank. When the machine is turned on, the lights will illuminate, however the pump does not start to fill the HX. If I activate the group head switch, water flows however it is cold. All wires are attached to all parts, and there are no burned wires or no blackened areas. My thermostat has a grey, not red, reset button which cannot be depressed. I checked the tank on the platform and it was heavy enough (I also never allow my tank to get below half-way empty). Finally, I tested the heating element with an ohmmeter and everything is fine. At this point, I am unsure what to do and am highly coffee-deprived.
-
Q I purchase the VBM Domobar Junior HX In August 2020. Yesterday, my machine would not heat up and ...... Read more answer nowAsked on March 12, 2021 7:20 pmA The pump will only fill the boiler when it is too low. For the future, when checking the heating element, always advise ohm reading. Also, heating element needs to be checked with both wires disconnected. Then voltage to those wires need to be checked (only IF you know how to do this). Please check wires on switch under reservoir platform and make sure they are connected..
Have a VBM Junior 2010 model purchased from 1st line, please send link for a replacement pressurstat, and the small bilt cloth water softener. So I can order the 2 items on line.
-
Q Have a VBM Junior 2010 model purchased from 1st line, please send link for a replacement pressurs...... Read more answer nowAsked on March 9, 2021 9:25 pmA You will need to check inside your machine as there were multiple versions of the pressurstat. Please search for BILT on our web site and available items will be be returned as there are more than one size or item.
How often do you recommend changing the gaskets or seals of the wands?
-
Q How often do you recommend changing the gaskets or seals of the wands? answer nowAsked on February 13, 2021 10:56 pmA
When they leak. There are three versions of this gasket.







