Never forget the grinder . An expensive espresso machine paired with a cheap grinder will produce poor coffee. If you have a $1,000 budget, it is often better to spend $600 on the machine and $400 on a dedicated burr grinder.
Most home machines have a tank. Make sure it's easy to remove and refill. what to look for when buying an espresso machine
Are you leaning more toward (automatic) or would you prefer to learn the craft (semi-automatic)? Never forget the grinder
Espresso machines can be surprisingly heavy and deep. Measure your counter space (and under-cabinet height) before buying. Most home machines have a tank
Maximum convenience and consistency with zero cleanup, though the per-cup cost is higher and flavor is limited to available pods. 2. Heating Systems
For the purists. You physically pull a lever to create pressure. It offers the most control but has a steep learning curve.
Allows you to brew and steam simultaneously by running a tube through the steam boiler.