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Bezzera Double Boiler Home Espresso Coffee Machine


Bezzera Double Boiler Home Espresso Coffee Machine

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Product Description

Bezzera Duo is a line of espresso machines for espresso coffee gourmets at home. These machine are not for commercial usage at all, but a nice concept for gourmets with the passion to enjoy good espresso, under the condition that the espresso beans are top notch.

Given the home kitchen limitations with a max height of  18" - 19" and providing limited power with the regular power outlet of 110V and 15A only, all double boiler machines in this price class are a compromise with advantages for the espresso shot and disadvantages for the steam.

Comparison steam quality Double Boiler and HX Boiler

Bezzera Duo Steam boiler size: 1 liter, heated with 1,200 Watt heating element

Bezzera Duo Espresso boiler size: 0.45 liter, heated with 800 Watt heating element

Bezzera Mitica/Strega HX Steam boiler: 1.8 liter, heated with 1,350 Watt heating element

Bezzera Mitica/Strega HX Espresso Boiler: 0.45 liter, heated as an exchange heating with steam boiler (HX)

With other words, all the dual boiler machines provide around half of the steam power, compared to a 2 liter hx machine.

Comparison espresso shot quality Double Boiler and HX Boiler

HX Bpiler machines with a PID controller (or a pressure stat) only can control the outer steam boiler accurately and easy to change settings. The inner espresso boiler is heatwise feeded through the outer steam boiler and in so far no direct control over the temperature available. Unless you decrease the steam boiler temperature to provide a lower, matching temperature for the espresso boiler by loosing steam power. The dual boiler espresso machines with 2 pid controller provides you with the option to adjust the espresso boiler temperature and steam boiler temperature individually. A clear advantage for a correct espresso shot according to Italian standards (please call us to provide you with our Espresso and cappucino guide for the perfect coffees).

Comparison Brewing group E61 and Bezzera Brewing Group

The E61 brewing group is a design based on mechanical functions (including the pre-infusion) with a thermosyphon heating cycle/connection linked to the espresso boiler. The shower screen reaches deep (12mm) into the basket of the portafilter and in that way makes less coffee ground mess on the brewing group gasket. The Commercial Bezzera brewing group is not connected to the espresso boiler for heating purposes, but comes with two heating elements drilled into the brewing group and  in this case controlled by a third PID to stabalize the temperature in the brewing group. This so called T3 system is part of all major high end commercial espresso machines and brought now into the home machines as well. The brewing group comes with a flat and not steep shower screen which makes it necessary to acurately fill the espresso ground into the portafilter basket.


All models come with a small commercial grade rotary vane pump and powerful motor to provide sufficient volume of pressure for a good extraction. The machines can be switched from plumbed to tank by mounting or demounting a plug between tank and machine and a cable to be connected or disconnected, reachable from the tank area without openening the encasement.

Touch Screen

All settings and information are visible and executable with the 3.5" touch screen. Since those touch screens are a new Sirai development, we don't know the life cycle of those touch screens as per 2019.

Control functions:

Temperature steam boiler

Temperature espresso boiler

Temperature brewing group (only DE models)


Cleaning program

Reminder replacement Water filtration system


4 Models

DUO-MN: Semi-Automatic, E61, 2 PID, Design Classical Sixties Stainless Steel

Matrix-MN: Semi-Automatic, E61, 3 PID, Design LED Playground Stainless Steel and Plastic

DUO-DE: Automatic/Volumetric, Bezzera Brewing Group, 2 PID, Design Classical Sixties Stainless Steel

Matrix-DE: Automatic/Volumetric, Bezzera Brewing Group, 3 PID, Design LED Playground Stainless Steel and Plastic


2 years Bezzera warranty parts and labor against manufacturer's material defects, shipping from and to repair facility not covered; Wear and tear as well as damages caused in not matching water quality like calcium and ph-value, or overpressure in the fresh water pipe are not covered under the warranty.


Width 12"

Height 17"

Length: 19"

Weight: 75 lbs

Power: 110-120V / 60 Hz on a 110V 15A outlet

Boiler Steam: 1 liter

Heater Steam: 1,200 Watt

Boiler Espresso: 0.45 liter

Heater Espresso: 800 Watt

Fresh Water tank: 4 liter

Product of: Italy

Manufacturer: Bezzera, Milan


CE (European UL/CSA): yes

UL: no approval

CSA: no approval

ETL: no approval

NSF: no approval


The price is calculated as "free shipping" for the lower states. For Alaska, Hawaii, Puerto Rico, Canada as well as international, please call us and we are more than happy to quote you your price including safe shipment to your destination.

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