Breville The Duo-Temp Pro A great tasting espresso or cappuccino is about the right balance of sweetness, acidity and bitterness. However the ideal temperature for texturing milk is a lot higher than that of extracting espresso. So how do you go from steam to espresso without burning the next coffee? The Duo-Temp Pro automatically cools the heating system by purging cold water through for optimal coffee extraction. The low pressure pre-infusion gradually increases water pressure at the start of the extraction before applying higher pressure for an even extraction. PID temperature control increases temperature stability during the extraction for balanced flavors in the cup.Your espresso journey begins here.