What size portafilter does the Breville Barista Touch use?
The Breville Barista Touch uses a 54mm portafilter (proprietary 54mm).
Do 58mm baskets fit the Breville Barista Touch?
No. The Breville Barista Touch uses a 54mm portafilter, so 58mm baskets do not fit — you need parts made for the 54mm format.
Does the Breville Barista Touch take pressurized or non-pressurized baskets?
It uses both pressurized and non-pressurized (single- and dual-wall) baskets.
Which baskets are confirmed to fit the Breville Barista Touch?
Breville 54mm Filter 1 Cup Dual Wall; Breville 54mm Filter 2 Cup Dual Wall; Breville 54mm Filter 2 Cup Single Wall; IMS B62 Competition 1 Cup 54mm (B62.51TH23E); IMS B62 Competition 2 Cup 54mm (B62.52TH24E) — each verified against manufacturer sources (listed below).
Sources
https://www.breville.com/en-us/product/bes880(archived) — Official Breville (US) product page for the Barista Touch BES880, read firsthand 2026-07-04. States verbatim: '54 mm stainless steel portafilter delivers full flavor with dual and single wall filters', with included accessories listing a '54mm Full Stainless Steel Portafilter' and 'Single and Double Wall Filter Baskets', plus a 'Manual removable magnetic tamper'. Single-wall is Breville's term for non-pressurized baskets and dual-wall for pressurized, so both basket types ship in the box.