EspressoSpecDBhome espresso machines, by spec

Heat exchanger (HX) espresso machines

A single boiler kept at steam temperature with a heat-exchanger tube drawing brew water through it — so you can pull a shot and steam milk at the same time. The prosumer sweet spot.

Last verified 2026-06-11 · 5 models

MachineBoilerTierTypePIDBest for
Lelit MaraXHeat exchanger (HX)Mid-rangesemi autoPIDEnthusiast / dialed-inLatte & cappuccino
Profitec Pro 500Heat exchanger (HX)Prosumersemi autoPIDEnthusiast / dialed-inLatte & cappuccino
ECM MechanikaHeat exchanger (HX)Prosumersemi autoEnthusiast / dialed-inLatte & cappuccino
Rocket AppartamentoHeat exchanger (HX)Prosumersemi autoEnthusiast / dialed-inLatte & cappuccinoSmall kitchen
Rocket Mozzafiato Cronometro RHeat exchanger (HX)Prosumersemi autoPIDEnthusiast / dialed-inLatte & cappuccino

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