Breville BES840BSS The Infuser Espresso Machine

Balanced flavors are drawn evenly from all the grinds. So what is the best way to prepare the grinds for an even extraction? Rather than starting with bursts of high pressure, a steady low pressure pre-infusion gently expands the grinds before stepping up to high pressure for an even extraction. Electronic PID temperature control delivers increased temperature stability for a better tasting cup and high power 1600W for high pressure steam and faster heat up.

The programmable pour, or semi-automatic function, simply controls the volume of the espresso pour, at the press of a button. That's 30ml for a single shot and 60ml for a double, which is adjustable.

With both a Thermoblock and a Thermocoil, cold water passes through a pathway within what is essentially a block of heated metal. This heating method is designed to offer a consistent temperature that is required to achieve a consistent and optimal espresso temperature. Specifically a Thermocoil houses a Stainless Steel tube (or coil) within the metal mass.

Extraction of coffee with water over 92-94°C will result in a bitter or burnt taste. Only required with Thermoblock or Thermocoil machines, the Auto Purge feature flushes the over heated water required for steaming back to the optimal espresso extraction temperature.