Check the listing for details. KitchenAid Metal Semi-Automatic Espresso Machine with Free Automatic Milk. Color: Brushed Stainless Steel, Condition: New. Listed at 149.99 USD. With the Metal KitchenAid® Semi-Automatic Espresso Machine with Automatic Milk Frother Attachment, you can put your own personal twist on espressos, macchiatos, cappuccinos€¦ whatever you€™re in the mood to make. Dual, smart temperature sensors maintain the perfect brewing temperature shot after shot. And the fast-heating thermocoil technology heats water up to the ideal brewing temperature in less than 40 seconds. The included Automatic Milk Frother Attachment, attaches to the KitchenAid® Semi-Automatic Espresso Machine and prepares milk at the touch of a button. Programmable dosing and a variable micro-foam adjuster allow you to adjust the milk amount and texture to match your taste and preference.