The best milk frothers & steamers will not only help you make cappuccinos and lattes that look impressive and taste awesome but also let you provide your non-coffee drinker friends with their own delicious concoctions. A commercial-grade steam machine is engineered to produce steam in quantity and without interfering with the coffee brewing of your espresso machine. A Steamer is equipped with an automatic water refill device and a pressure gauge that indicates the pressure in the boiler. Must be connected to direct water or pressurized water source. Shop now.