Bezzera Duo DE Dual Boiler Triple PID Espresso Machine


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Bezzera Duo DE Dual Boiler Triple PID Espresso Machine

If temperature control and stability are what you’re looking for, your search is over! The Bezzera Duo DE uses three, count them three, PID’s to control the temperature of the coffee boiler, the water/steam boiler, AND the grouphead itself! We caught a first-look of the Duo at HOST Milan 2017, and we were thoroughly impressed with the thought Bezzera has put into this new dual boiler machine that will deliver for espresso drinkers searching for a machine that make obtaining distinct flavor profiles with ease.

The Bezzera Duo DE sports a beautiful 3.5″ LED touch display that allows the user to program a number of functions with ease. Adjusting the temperature between the two boilers is crystal clear, as well as checking the water levels. Other programmable features on the touchpad include:

  • pre-infusion, priority heat up between boilers
  • auto on/off settings
  • switch between direct plumb and reservoir
  • automatic backflush program
  • maintenance reminders
  • selection of language
Electronic Dosing

A keypad above the grouphead displays four designated buttons for volumetric coffee dosing, as well as a fifth button with Bezzera’s insignia for manual dosing.

Independently Controlled Boilers

Three separate PID’s control the .45 L coffee boiler and 1L water/steam boiler. You can even program through the touch display which boiler you’d prefer to heat up first!

PID Temperature-Controlled Grouphead

The Bezzera grouphead on the electronic version of the Matrix has its own PID–providing superior temperature control. This allows you to precisely understand what temperature you prefer for various blends.

Multi-Directional Steam and Hot Water Wand

Allows for more flexibility. Joystick controls for steam and hot water wands give instant on/off operation as opposed to knobs that you must turn clockwise / counter-clockwise. Each has a rubber cover to prevent fingers from burning.

Wooden Elements

Less plastic is always a bonus in our eyes. The Matrix is designed with wooden handles on not only the portafilter but the joysticks and lever as well.

Three Way Solenoid Valve

Allows quick removal of portafilter after espresso extraction by relieving the pressure built up in the grouphead. The result is a dry puck of coffee you can easily knock out of the portafilter.

Rotary Vane Pump and Motor

Produces a quieter extraction vs a vibratory vane pump. Situated underneath tank/reservoir and adjustment can be made from underneath the espresso machine.

Very Large Water Tank

A 4 L water reservoir means fewer refills for higher volume use, low water levels are detected by an electronic sensor and are indicated on the touch display. Refilling occurs from the top of the machine by lifting up the lid on hinges.

Passive Cup Warmer

Able to hold up to six cappuccino cups and passively warm them to ensure coffee remains hot.

Automatic Water Refill to Boiler

Automatic plus safety cutout to prevent machine damage.

Accessories included:
  • Single and Double spout portafilter w/ wood handles
  • 1-cup & 2-cup filter baskets
  • Blind filter basket
  • Plastic tamper
  • Plastic scoop
  • Grouphead cleaning brush
  • Reservoir plug
  • 1.5-meter stainless steel braided hose
  • Instruction manual.
  • Measurements: 13″ Width  x 18.5″ Depth x 16 5/8th H with rails (and 15″ H without rails)
    Cup Warmer: 9 3/4″ x 9 3/4″

For more Bezzera products, please visit our Bezzera brands page. If you have any questions, please reference the Q&A tab on each product page.

Additional information



Height (inches)

17, approximate

Width (inches)

13, approximate

Depth (inches)

19, approximate

Weight (pounds)


Wattage (watts)

Coffee-1500, Steam – 1200

Voltage (volts)


Boiler capacity (liters)

Coffee – 0.45, Steam – 1.05

Portafilter size (mm)


Tank capacity (liters)


Country of manufacture

Milan, Italy




  1. Since this is a new model, every Bezzera Matrix/Duo model gets inspected, bench tested, and calibrated with ‘water only’ prior to shipping. Upon arrival, please use the machine within 5 business days.

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    Questions and Answers - Please ask follow up questions as a new question. Thank you

    1. 0 votes

      Although a dedicated 15 amp circuit can work,  a dedicated 20 amp circuit works best. It needs to be dedicated since the voltage drawn by this machine and another appliance or light can cause a spike in voltage or overheating of the wires or a tripping of the circuit breaker.

    2. 0 votes

      Sorry, we are unsure how Bezzera measures their machines. We typically report the highest point on the machine's description on our web site. We usually include the guardrails in our measurement. Here are the details:

      • Measurements: 13" Width  x 18.5" Depth x 16 5/8th H with rails (and 15" H without rails)
        Cup Warmer: 9 3/4" x 9 3/4"
    3. 0 votes

      The Bezzera grouphead allows the user to program the water dosage of the espresso extraction. Since this grouphead looks a little smaller, the PID contyroller with mini heater makes it more stable than without. However, we are unsure, at the time of this writing, if it is more, same, or less stable than an E61 grouphead.

    4. 0 votes

      Please understand there is a variety of situations than a particular espresso machine can be used in. With 110 volts available to a double boiler, there is a limitation to have only one boiler powered. In situations where espresso is mostly served, the operator would want the priority on the coffee boiler to maintain maximum consistency and not have a greater drop in temp when the steam boiler needs heat. In situations where there is lots of entertaining of espresso-milk based beverages, the speed of service will increase with priority to the steam boiler getting power. Yes, the coffee boiler will drop temp faster, but the milk will most likely hide the slight inconsistencies.

      The heating priority has nothing to do with the amperage as the Bezzera DUO works with priority heating in either amperage. The 20 amp will be better as it will heat one boiler faster. In addition, the 1500 watt steam boiler would almost max out a 15 amp breaker.


    5. 0 votes
    6. 0 votes

      Once fully warmed, the coffee boiler can extract back to back espresso shots. Please note to check with your local health and building department inspectors as this machine does not have ETL, nor NSF approvals at the time of this response.

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