What size portafilter does the Rancilio Silvia Pro use?
The Rancilio Silvia Pro uses a 58mm portafilter (58mm commercial).
Do standard 58mm baskets fit the Rancilio Silvia Pro?
Yes — the Rancilio Silvia Pro 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 Rancilio Silvia Pro take pressurized or non-pressurized baskets?
It uses non-pressurized baskets.
Which baskets are confirmed to fit the Rancilio Silvia Pro?
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); VST Precision 58mm Filter Basket (18g); VST Precision 58mm Filter Basket (15g); VST Precision 58mm Filter Basket (20g) — each verified against manufacturer sources (listed below).
Sources
https://www.ranciliogroup.com/app/uploads/2019/10/2020_RANCILIO_HOME-LINE_CATALOGUE_WEB_EN.pdf(archived) — Official Rancilio Home Line catalogue (EN), read firsthand 2026-07-04. The Silvia Pro highlights state verbatim: '7 gr. and 14 gr. filter baskets' and 'Professional tamper: black wood with stainless steel flat base 58 mm', alongside the 'ergonomic portafilter' with brass brewing unit. A machine supplied with a 58mm flat-base tamper and standard filter baskets confirms the 58mm commercial portafilter standard.