

The Gaggia Classic GT is a dual-boiler, dual-PID espresso machine aimed at prosumer home baristas. It adds a large control screen, three automatic low-flow pre-infusion cycles plus a fully manual pre-infusion mode, and an externally accessible OPV adjustable from 3 to 15 bar. That puts it well beyond the single-boiler Classic Pro in temperature stability and pressure control, and closer to dual-boiler machines like the Rancilio Silvia Pro X or Profitec Pro 300, though it keeps the Classic's compact footprint. It suits buyers who want to tune pre-infusion and brew pressure rather than press one button.
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Rated 5 out of 5 from 26 ratings, buyers treat the Classic GT as a serious step up from the standard Classic. They single out temperature stability from the dual boilers and the low-flow pre-infusion as the features that change their shots.
The Gaggia Classic GT is a dual-boiler espresso machine with dual-PID regulation. Each boiler's temperature can be set independently. The machine has three automatic low-flow pre-infusion cycles with active and passive phases, plus a fully manual pre-infusion mode.
It is designed and built in Italy from commercial-grade components. The stainless steel housing is thick, and it surrounds a 3.38 oz eco-brass brew boiler and a 0.9 L stainless steel steam boiler. A custom brass steam valve carries the Gaggia logo. An externally accessible OPV lets you set brew pressure from 3 to 15 bar.
Settings are adjusted on a color TFT screen with capacitive-touch buttons. Five toggle switches control main power, manual pre-infusion, brewing, hot water and steam. A flow meter lets the machine pull automatic shots by volume, and this can be combined with the pre-infusion cycles. A lower-temperature hot water mode reduces excess steam and sputtering when dispensing water for Americanos. It also works as a power saver.







