1.Has a commercial steam wand
It comes with a commercial style steam wand as opposed to a pannarello steam wand. These are harder to master but can allow you to produce better, richer milk froth.
It has a steam wand, which allows you to make steamed/frothed milk to create other drinks from an espresso base.
One of the most important aspects to pulling a great espresso is the amount of pressure used. Aspects such as how tightly tamped the portafilter is can affect the pressure and therefore the overall quality of the extraction. A pressure gauge helps you to adjust your process to achieve a perfect 9 bar of pressure.
A 58mm portafilter is the most common size in the industry, offering a greater range of accessories to purchase such as portafilter baskets and tampers.
The E61 brew group is the industry standard brew group for espresso machines, which delivers consistent, stable heat in order to help pull the perfect espresso.
An E61 group head provides excellent temperature stability, a key aspect of producing great espresso. It also has the benefit of a passive pre-infusion feature.