What Size Portafilter Does the Breville / Sage Oracle Dual Boiler Use?
What Size Portafilter Does the Breville / Sage Oracle Dual Boiler Use?
The Breville / Sage Oracle Dual Boiler (BES920) uses a 58mm stainless portafilter with a 22g dose, just like a commercial machine. Stick with 58mm tampers, distributors, puck screens, and workflow gear so everything seats perfectly.
Why the Dual Boiler Still Matters
It’s the barista-favorite machine that gives you simultaneous brewing and steaming, PID-controlled temperatures, and manual control over every step. No touchscreen here—just levers, gauges, and precision.
Key Specs
Dual Boiler + PID
Separate brew and steam boilers, each PID-managed, let you extract at 93°C while pumping powerful steam. The heated group head keeps shot temperatures stable from pull to pull.
Manual Microfoam Wand
A proper steam wand that gives you silky microfoam fast. You can stretch milk for latte art without waiting for the boiler to recover.
58mm Portafilter with Dual & Single Wall Baskets
You get both single and double baskets (pressurised and non-pressurised) plus the 58mm Razor trimming tool for consistent doses.
Pressure Gauge + LCD
The front gauge shows you extraction pressure while the LCD gives you brew temperature, shot timer, and maintenance cues.
Barista Brew Accessories That Fit
58mm Bottomless Portafilter
Watch extraction and fix channeling with the 58mm bottomless portafilter.
Calibrated Tamper + Distributor
Use the 58mm Dual Spring Calibrated Tamper and 58mm Adjustable Distributor for perfectly level pucks.
58mm Puck Screen
Add a 58mm puck screen to keep the shower screen clean and improve water dispersion.
Workflow + Cleaning
Set up a Walnut Tamping Station Pro and keep the group tidy with the Group Head Steam Cleaning Brush.
Final Take
The Oracle Dual Boiler is the classic 58mm workhorse for people who want manual control with café-level stability. Pair it with the right 58mm Barista Brew gear and you’ll have a clean, repeatable workflow shot after shot.