Collection: 58mm Portafilters

The Story Behind Our 58mm Portafilters

A consistent espresso shot starts with equipment that fits your machine properly. While 58mm is one of the most common portafilter sizes, the handle, locking tabs, and basket depth can still vary between espresso machine brands and models.

Our collection includes 58mm portafilters for different brewing styles. Choose a bottomless model to see your extraction clearly, a spouted portafilter for clean and controlled pouring, or a pressurised option for a more forgiving brewing process.

Whether you are replacing a worn portafilter or refining your home espresso setup, the right fit can make dosing, tamping, and brewing feel more consistent.

FAQs About 58mm Portafilters

1. What is a 58mm portafilter?
A 58mm portafilter is designed to hold a filter basket with a diameter of approximately 58mm. This size is widely used in commercial espresso machines and many higher-end home machines.

2. Are all 58mm portafilters compatible?
No. Portafilters with the same basket diameter may still use different locking tabs, handle angles, or group head fittings. Always confirm compatibility with your espresso machine’s exact brand and model.

3. What types of 58mm portafilters are available?

• Bottomless Portafilters – Expose the underside of the basket so you can diagnose channelling and uneven extraction.
• Spouted Portafilters – Direct espresso neatly into one or two cups.
• Pressurised Portafilters – Create additional resistance to make extraction more forgiving when using pre-ground coffee or less precise grind settings.

4. What are the benefits of a 58mm portafilter?
The wider basket provides more surface area for distributing and tamping the coffee grounds. When paired with the right grinder and technique, this can support more even and repeatable espresso extraction.

5. Can I use any 58mm basket in my portafilter?
Not necessarily. Baskets vary in depth, dose capacity, ridge design, and shape. Check that the basket fits securely inside your portafilter and provides enough clearance within your machine’s group head.

6. What size tamper do I need for a 58mm portafilter?
The correct tamper size depends on the internal diameter of the basket rather than the portafilter name alone. Many standard baskets use a 58mm tamper, while precision baskets may suit a slightly larger tamper for a closer edge-to-edge fit.

7. How do I know whether my espresso machine uses a 58mm portafilter?
Check your machine manual, manufacturer specifications, or existing filter basket. You should also compare the position and shape of the locking tabs before purchasing a replacement portafilter.