
Dual Boiler
Separate stainless-steel boilers support espresso extraction and milk steaming at the same time. A heated group and PID control are documented by Breville.
US catalog · BES920 · 120 V
New · Brushed Stainless Steel
In stock when checked Nov 9, 12:15 AM UTC. Affiliate link
Specification research, not a hands-on review. Sources checked November 6, 2026.
- Heating system
- Dual boiler
- Portafilter diameter
- 58 mm
- Milk workflow
- Manual
- Integrated grinder
- No
Living with the Dual Boiler
Your coffee routine
Plan for a separate espresso grinder.
Milk workflow: Manual.
Brewing and steaming can run together.
On your counter
- Width 412.75 mm (16.3 in)
- Depth 381 mm (15.0 in)
- Height 454.66 mm (17.9 in)
Converted from the retailer's stated width using 25.4 mm per inch.
Converted from the retailer's stated depth using 25.4 mm per inch.
Converted from the retailer's stated height using 25.4 mm per inch.
Allow extra room for access, refilling and cleaning. Published dimensions do not include installation clearance.
Daily setup
Power supply: 120 V · 1700 W.
Plan this setupFollow the manufacturer’s manual for water, cleaning and maintenance instructions.
Specifications
| Width | 412.75 mmSource ↗Converted from the retailer's stated width using 25.4 mm per inch. |
|---|---|
| Height | 454.66 mmSource ↗Converted from the retailer's stated height using 25.4 mm per inch. |
| Depth | 381 mmSource ↗Converted from the retailer's stated depth using 25.4 mm per inch. |
| Heating system | Dual boilerSource ↗ |
| Portafilter diameter | 58 mmSource ↗ |
| Integrated grinder | NoSource ↗ |
| Milk workflow | ManualSource ↗ |
| Water reservoir | Not verified |
| US supply voltage | 120 VSource ↗ |
| Rated power | 1700 WSource ↗Applies to the cited US manual revision; confirm the purchased unit’s rating label. |
| Brew & steam together | YesSource ↗ |
| PID temperature control | YesSource ↗ |
Published source specifications. Unknown values stay unknown.
Compare with
Bambino
Heating system: ThermoJet
Oracle Dual Boiler
Milk workflow: Automatic milk texturing with alternative milk settings
Sources
This profile cites US manufacturer or retailer documentation. Source-listed offers keep their merchant SKU and finish; matching prices do not establish identical hardware revisions across stores.
- Breville Dual Boiler · US product page ↗
- Breville Dual Boiler Espresso Machine · Seattle Coffee Gear ↗
Technical specifications · Dimensions · Depth · Checked November 6, 2026 - BES920 US instruction book · Y23 ↗
Components and features / rating label · Checked November 6, 2026
Product photography from the linked source; the pictured finish is noted above. Image source ↗. A manufacturer SKU identifies a configuration, not a confirmed hardware revision.