Your preparation rhythm
Brew and steam together for consecutive milk drinks.
Description
BREVILLE · Dual Boiler · BES920
Independent espresso control. Steam on demand.
The Dual Boiler is for a home barista who wants a separate grinder and a dedicated boiler for coffee and steam. Its heated group, PID control and 58 mm portafilter put the focus on repeatable espresso preparation.
Use volumetric or timed shot control, watch the extraction timer and pressure gauge, and adjust brew temperature. The separate steam boiler supports milk preparation alongside the shot.
Why choose this model?
Choose it to brew espresso and steam milk simultaneously while choosing your own grinder and preparation tools.
58 mmPortafilter
2.5 LWater capacity
SeparateGrinder
Dual boilerHeating system
Café Liégeois view
Where this model makes sense
A compelling platform for someone who already owns an espresso grinder or wants to build a setup around one. It rewards involvement. The Oracle family is better suited to a buyer who wants the machine to handle dosing and tamping.
Before you choose
Compare the steps you want to keep
| Your priority | Dual Boiler | Oracle | Oracle Dual Boiler |
|---|---|---|---|
| Grinding | Separate grinder required | 45 grind settings | 45 grind settings |
| Tamping | Manual | Automatic grind, dose and tamp | Automatic grind, dose and tamp |
| Milk | Manual steam wand | Automatic: 9 textures / 40–75 °C | Auto MilQ: dairy + 3 plant milks; 9 textures |
| Heating | Dual boilers + heated group / PID | Dual boilers + heated group / PID | Dual boilers + heated group / PID |
| Brew + steam together | Yes | Yes | Yes |
| Portafilter | 58 mm | 58 mm | 58 mm |
The experience
What changes in your routine
Room to develop your technique
You control distribution and tamping. Small changes to grind and dose let you explore how your coffee responds.
Milk drinks for the household
The steam wand lets you choose between a thinner latte texture and a foamier cappuccino as your skills develop.
Made for your counter
Independent espresso control. Steam on demand.
Plan space for the water tank, portafilter handle and milk jug as well as the machine itself. A comfortable setup makes the daily routine easier.
Technology, explained
The features that shape the cup
Independent coffee and steam
Dedicated stainless-steel boilers and a heated group allow espresso extraction and milk steaming at the same time.
Your choice of grinder
Pair the machine with an espresso-capable burr grinder. A separate grinder lets you change coffee equipment independently.
Puck preparation
You distribute and tamp the grounds yourself. This gives you direct control over puck preparation.
Milk your way
Steam milk by hand to develop the texture and temperature you prefer. You control the pitcher position and finishing point.
Low-pressure pre-infusion
Water gently wets the coffee before extraction. PID temperature regulation helps keep the brewing conditions consistent.
Drinks
What you can prepare
These are recipes you prepare with espresso and steamed milk, not a one-touch automatic menu. Chocolate, water and other ingredients are added as required.
Who should buy it?
A fit for the way you make coffee
- Someone who wants a separate espresso grinder
- A household that prefers hands-on milk texturing
- A buyer who values simultaneous coffee and steam
Technical specifications
The details before you decide
| Model | Breville Dual Boiler · BES920 |
|---|---|
| Dimensions | 37.9 × 40.3 × 37.1 cm |
| Water reservoir | 2.5 L / 84 fl oz |
| Integrated grinder | Separate grinder required |
| Tamping | Manual |
| Portafilter | 58 mm |
| Heating / temperature control | Dual boilers + heated group / PID |
| Milk system | Manual steam wand |
| Power | 1700 W |
| Electrical supply | 110–120 V |
| Construction | Stainless-steel housing and dual boilers |
| Coffee preparation | Single and double espresso; manual dose preparation or model-specific assistance |
| Simultaneous extraction and steam | Yes |
| Pump / extraction pressure | 15 bar pump; extraction regulated at approximately 9 bar |
| Reference coffee dose | 22 g |
| Hot water | Hot-water function |
| Shot control | Single / double; programmable volume or manual control |
| Interface | LCD and buttons |
| Extraction feedback | Pressure gauge |
| Extraction timer | Shot duration displayed |
| Warranty | 2-year Breville warranty; applicable product terms |
Listed finishes and SKUs
| Default Title | BES920BSS1BCA1 |
|---|
Included equipment
What is in the box
- 58 mm stainless-steel portafilter
- One- and two-cup single-wall baskets
- 480 mL / 16 fl oz stainless-steel milk jug
- Water filter and holder; water-hardness test strip
- Cleaning kit and steam-tip cleaning tool
- One- and two-cup dual-wall baskets
- 58 mm Razor tool and removable magnetic tamper
- Pressure gauge and shot timer integrated into the machine
Care & ownership
Keep the routine straightforward
- Rinse the portafilter and baskets after coffee preparation; empty and clean the drip tray.
- Wipe and purge the steam wand after each milk drink. Automatic purging supports this routine; it does not replace wiping.
- Use the model-specific group-head cleaning and descaling procedures when indicated. Choose the correct cleaner for coffee oils, milk residue or mineral scale.
- Maintain the water filter where fitted and follow the machine manual for replacement and preparation.
Buying questions
Frequently asked questions
Do I need a separate grinder?
Yes. Choose an espresso-capable burr grinder. A dosing cup is a practical option when a grinder fork does not support the shape of your Breville portafilter.
Is milk automatic or manual?
Manual steam wand.
Does it tamp the coffee for me?
Manual. You still lock the portafilter into the brew group.
Can I brew and steam at the same time?
Yes. The separate coffee and steam boilers support simultaneous preparation.
Which accessory size should I choose?
This model uses a 58 mm portafilter. Match accessories to the exact Breville model as well as the diameter; diameter alone does not establish compatibility.
Can I make cappuccinos and lattes?
Yes. Prepare espresso, then combine it with milk textured using the steam wand. Proportions and texture determine the drink.
Café Liégeois selection
Breville Dual Boiler
Choose it to brew espresso and steam milk simultaneously while choosing your own grinder and preparation tools.
Additional Warranty Policy Information