Pressurized vs Non-Pressurized Baskets
A repair tech breaks down the pressurized vs non-pressurized basket, how to tell which one your machine shipped with, and…
Latest guides
Practical, technician-written help for home espresso machines.
Portafilter Basics: What It Is and How to Use It
Learn what a portafilter is, how its spouts and basket hold coffee, and how to lock it into the group…
Espresso Machine Parts Explained for Beginners
Espresso machine parts explained for beginners: a named tour of the group head, portafilter, boiler, steam wand and more, with…
What 9 Bars of Pressure Means in Espresso
What 9 bars espresso pressure actually means, where the number came from, and how it shapes extraction. A repair tech…
What Is Crema and Why It Forms on Espresso
What is crema? Learn what the golden foam on espresso really is, why it forms, and what it does (and…
Espresso for Beginners: How It All Works
Espresso for beginners, explained by a repair tech: how pressure, heat, grind and milk work together in your machine before…