What is Portafilter Size?
The diameter of the filter basket holder.
Measured in mm
What is Portafilter Size?
Portafilter size is measured in millimeters and determines the filter basket diameter. 58mm is commercial standard, 54mm is common in prosumer machines, and smaller sizes are found in entry-level machines.
Why does portafilter size matter?
Larger portafilters hold more coffee and provide more even extraction.
What is a good portafilter size value?
54mm minimum, 58mm for commercial-style
How is portafilter size measured?
Portafilter Size is measured in mm.
Compare Home Espresso Machines Products
See how portafilter size compares across different products.