What size portafilter does the Breville Oracle use?
The Breville Oracle uses a 58mm portafilter (58mm).
Do standard 58mm baskets fit the Breville Oracle?
Yes — the Breville Oracle uses the 58mm commercial standard, so standard 58mm baskets fit. Depth and shape still vary between baskets, so check the individual entries below.
Does the Breville Oracle take pressurized or non-pressurized baskets?
It uses non-pressurized baskets.
Which baskets are confirmed to fit the Breville Oracle?
Breville 58mm Filter 2 Cup Dual Wall; Breville 58mm Filter 2 Cup Single Wall; IMS B70 Competition 1 Cup (B701TH26.5E); IMS B70 Competition 1 Cup H24.5 (B701TH24.5N); IMS B70 Competition Convex 2 Cup (B702TCH26E); IMS B70 Competition 2 Cup H24.5 (B702TH24.5M) — each verified against manufacturer sources (listed below).
Sources
https://www.breville.com/en-us/product/bes980(archived) — Official Breville (US) product page for the Oracle BES980, read firsthand 2026-07-04. States verbatim: 'Commercial grade 58mm portafilter', 'Professional 58 mm stainless steel portafilter holds a 22g dose', and includes a '58mm Full Stainless Steel Portafilter' with '1 cup & 2 cup Single Wall Filter Baskets'. Unlike Breville's 54mm machines, the Oracle ships with single-wall (non-pressurized) baskets only — it auto-grinds, doses and tamps, so no dual-wall baskets are included.