Breville's Dual Boiler is a dynamic espresso machine that you cannot ignore if you are a die hard coffee connoisseur. You can forget the local cafe with this consistent and precise machine. The heart of the Dual Boiler is a dual stainless steel boiler heating system. Your espresso shots are PID (Precision, Integral, Derivative) temperature controlled with a separate steam boiler offering powerful bursts of steam at your command. You will create shots at perfect temperatures with excellent taste and amazing quality every time. This consistency is governed by an element in the Dual Boiler's group head, ensuring that it maintains the correct temperatures. The Dual Boiler by Breville features an OPV (Over Pressure Valve) which prevents bitterness by limiting the maximum pressure all through the extraction stage. You are also offered a low pressure pre-infusion option, meaning the pressure builds gradually, causing the grinds to expand evenly during extraction. Of course there are many more functions of note when talking about the Dual Boiler. The machine is friendly through simplicity with easily programmable settings so you can enjoy your espresso sooner rather than later. Your brewing temperatures and pre-infusion pressures/duration along with 'Auto Start' features are meant to be programmed for your convenience. Auto Start will preheat the machine at designated times you so you can get a quick fix of Americano without the work. Fear not, baristas in training, the Dual Boiler features a shot clock and pressure gauge if you like to live dangerously and prepare your espresso manually!
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