Standard commercial size is 58mm . If you buy a machine with this size, it’s much easier to find upgraded baskets and accessories later. 4. The Milk Steamer If you love lattes or cappuccinos, look at the steam wand .
Essential for semi-automatics to see if you’ve ground your coffee correctly (look for the "9 bar" sweet spot). what to look for when buying an espresso machine
Allows you to brew and steam simultaneously by running a tube through the steam boiler. Standard commercial size is 58mm
The gold standard. Separate boilers for brewing and steaming for maximum temperature stability and speed. The Milk Steamer If you love lattes or
This determines how long the machine takes to warm up and if you can steam milk and brew coffee at the same time.
Maximum convenience and consistency with zero cleanup, though the per-cup cost is higher and flavor is limited to available pods. 2. Heating Systems