Understand espresso equipment
The specific confusions that stop people buying: what a boiler changes, why portafilter size matters less than it sounds, and where your money works hardest.
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How much of your espresso budget belongs to the grinder?
The single most consequential decision you make before buying anything, and the one almost nobody frames as a decision at all.
Read →Single boiler, heat exchanger or dual boiler?
Three ways of solving one problem — espresso wants water at about 200°F, milk wants steam at about 250°F — and the reason machines
Read →Thermoblock, thermocoil or boiler?
The difference between a machine that is ready in three seconds and one that is ready in twenty minutes — and what you give up for
Read →What PID actually changes
The most-cited feature in espresso marketing, and one of the most misunderstood. It makes shots repeatable. It does not make them
Read →Four millimetres changes the puck shape, not the basic job.
54mm vs 58mm portafilters
A specification that gets more attention than it deserves in the cup, and less than it deserves in the years afterwards.
Read →Pressurised vs non-pressurised baskets
The cheapest part of an espresso machine, and the one that decides whether a better grinder will do you any good at all.
Read →Integrated grinder or separate?
One appliance or two. It is a decision about counter space, upgrade paths and how much you enjoy the process — not really about co
Read →Espresso grinder basics
Burr shape, burr size, adjustment and dosing. Four specifications that decide how a grinder feels to own, and which of them actual
Read →What a beginner actually needs
The short version: a machine that takes non-pressurised baskets, a grinder that reaches espresso with room to adjust, a scale, and
Read →Which espresso accessories actually matter
There is an enormous market in small metal objects. Three of them change the coffee, and the rest change the experience.
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