Baratza Virtuoso+

The German Baratza shop has exactly one Virtuoso, and this is it: the Virtuoso+ with type number ZCG520, in black only, as variant ZCG520BLK4FEU1A. Amazon lists it under the same model number, for approx. €229.95 on Amazon.de (as of September 2026). The manufacturer charges the same amount in its own shop.

In the Baratza shop it sits between two relatives in price: the Encore ESP costs €179.95 there, the Encore ESP Pro €279.95. According to Baratza, the grinder was designed in Seattle and is manufactured and assembled in Taiwan. The German operating manual is dated January 2023, version 1.6.

Baratza presents it as a compact machine and highlights tastings by baristas, roasters and sellers as a use. In our overview of electric coffee grinders it appears as an all-round grinder with a conical burr.

Design: hopper on top, lit bin below

In the product photo, a transparent bean hopper that widens towards the top sits on a slim housing with black sides. The head and base are set off in silver. At the front there is a small display and a rotary dial, and below them the grounds bin sits in a recess, lit blue in the picture. The product page speaks of a robust housing, the manual of a “weighted base”.

Baratza gives the outer dimensions as 13 × 15 × 34 centimetres (width, depth, height). The Amazon catalogue gives approx. 38 centimetres in height, 20 centimetres in width and 18 centimetres in length. We stick with the manufacturer. According to Amazon it weighs 7.72 pounds, approx. 3.5 kg.

According to Baratza, the bean hopper holds 300 g and the grounds bin 120 g. The bin has a max fill line and, according to the manufacturer, is anti-static. The barista lighting shines into it. Baratza justifies this with early risers who want to keep an eye on their coffee. In practice you can see how much ground coffee is already down there.

Electrically, the EU version is designed for 220 to 240 volts alternating current at 50 or 60 hertz, with 70 watts, 0.5 amps and protection class II. As approval marks Baratza lists UL, CSA, CE and EK.

The parts list in the manual counts 15 items, including hopper lid, hopper seal, removable ring burr, adjustment ring, LED display, dial and central burr. The brush is in the grounds bin when you unpack it.

In detail: 40 mm conical burr in M2 steel and 40 click steps

The burr set is a conical burr with a diameter of 40 millimetres made of M2 steel, precision-milled in Europe according to Baratza. M2 is the standard designation of a high-speed steel of the kind used for tools.

The principle: inside, the conical burr turns, while outside the ring burr is fixed. At the top, where the gap is wide, the beans are broken, and further down, where it narrows, they are ground fine. You change the distance between the two burrs by turning the hopper, and that distance is exactly the grind size. According to the product page, the central burr sits on a thread.

The scale runs from 1 (very fine) to 40 (very coarse). The burr set turns at 550 revolutions per minute, and for throughput Baratza gives two points: 1.3 g per second at setting 10, 2.4 g per second at setting 30. An espresso dose of 18 g would be done after just under 14 seconds at setting 10, and 30 g for a French press at setting 30 after a good 12 seconds. The times are derived from Baratza’s throughput figures.

On adjusting, the manual is clear twice. For the initial setting: “When adjusting the grind size, the burr set must be running or completely empty to avoid damage to the burr set.” In the operating section there is a note that partly ground beans can remain between the burrs after switching off, and directly after it: “The burr set must be running for EVERY adjustment of the grind size.” So if you switch from espresso to a pot, you turn it with the motor running.

As starting values Baratza suggests: espresso 8, AeroPress 12, Hario V60 15, filter machine 18, Chemex 20, French press 28. Depending on recipe, roast level, coffee variety and taste, the grind is to be set coarser or finer, and according to the manual you only find the exact setting by trying. In the German print this table contains two Dutch words, “Automatische brouwer” for the filter machine and “Franse Pers” for the French press. How to approach the right grind systematically from a starting value is shown in our guide Coffee grind size.

The timer: one second forward, one tenth back

The Virtuoso+ is operated entirely via the dial under the LED display. Turn it clockwise and the grinding time rises by 1.0 seconds per step, anticlockwise it falls by 0.1 seconds per step. The range runs from 0.1 to 40.0 seconds. Below 0.1 the display jumps to 40.0, above 40.0 to 1.0.

That sounds awkward, but it follows a logic: coarse upwards, fine downwards. To get from 10.0 to 12.5 seconds, you go three steps forward to 13.0 and five steps back.

Pressing starts grinding, and at 0.0 the grinder stops by itself. Pressing again pauses, holding it down resets, and after 30 seconds without input it also resets by itself. There is also a pulse mode, though without a button of its own: you hold the dial down for three seconds, a “P” appears in the display, and the grinder grinds for as long as you press, for 40.0 seconds at most. You get back to timer operation by turning the dial by more than two clicks. On page 7 the manual at one point speaks of an “on/off switch or the pulse button”; according to the parts list and the operating section, however, the grinder has only the dial.

After three minutes without input it switches to sleep mode. Turning or pressing wakes it, and the last set value is kept.

A timer repeats a time, not a mass. How much coffee suits your amount of water is worked out by the brew calculator, and you then have to translate it into seconds yourself. How many grams pass through in one second depends on the grind size, as the two throughput figures above already show. The bean plays a part too, because dark roasts are lighter and more porous than light ones. With every new variety we would weigh once and adjust the time.

What sets the Virtuoso+ apart from the Encore ESP?

Mainly the timer and the way the scale is divided. The Virtuoso+ doses by time, whereas the Encore ESP has no timer and, according to Baratza, divides its 40 steps into a finely stepped espresso range from 1 to 20 and a coarser remainder. The ESP costs €50 less.

The same are the 40 millimetre M2 steel burr as well as power, speed, container sizes and outer dimensions, at least according to Baratza’s figures for both models. On the ESP the burr sits on a quick-release holder that you can loosen by hand with a knob, on the Virtuoso+ on a thread. According to Amazon the ESP weighs approx. 2.6 kg, almost a kilo less. At setting 30 Baratza gives 2.2 g per second for the ESP, and somewhat more for the Virtuoso+.

The grind tables do not help when comparing fineness, because the two scales are laid out differently: for espresso Baratza suggests setting 15 on the ESP and setting 8 on the Virtuoso+.

On accessories, according to its manual the ESP comes with a dosing cup and a 58 mm adapter ring. For the Virtuoso+ the product page lists the dosing cup as compatible.

Espresso, dosing cup and single-dose hopper

With the Baratza dosing cup you bring the grounds straight into a 54 mm portafilter, according to the product page, and for 58 mm an adapter goes with the cup. If you grind straight into the basket without the cup, the manual comes with a warning: if you hold the basket too close to the chute, the coffee can back up and clog the burr set.

For a single-dose workflow Baratza sells a single-dose hopper of its own in its accessories shop. With it you weigh each portion individually and fill it in, instead of storing beans in the large hopper.

Our assessment on espresso: Baratza intends the Virtuoso+ for it and gives setting 8 as the starting value. Below that, however, only seven click steps remain, and that is little room if a light bean or a smaller dose calls for a finer grind. With espresso, the flow time reacts sensitively to particle size, because water has to pass under pressure through a firmly pressed puck.

Three alternatives and how they differ

Prices are as of September 2026. The rating sums up our editorial assessment, nobody measured anything for it. What the column says about Sage and Eureka comes from our reviews of those grinders.

When the Virtuoso+ fits and when another grinder does

Preparation method decides it. If your methods are AeroPress, pour-over, filter machine, Chemex or French press, you are working with the Virtuoso+ in the range for which Baratza gives the most starting values. If you mainly pull espresso, what is said above in the comparison with the Encore ESP applies.

The second question is dosing. If you weigh every portion on a scale anyway, you pay for a timer you do not use, and even then more speaks for the ESP. If you stay with the timer, the Sage Smart Grinder Pro costs just under €31 less, and according to our review its timer resolves half as finely as that of the Virtuoso+.

Upwards the gap is larger: the Eureka Mignon Specialita costs a good €200 more, draws 310 watts according to the manufacturer and weighs 5.6 kg.

Then the footprint. The 34 centimetres of height according to Baratza are only half the calculation, because you turn the hopper to adjust, refill from above and lift the hopper off to clean. We would therefore allow, as a rough estimate, 15 centimetres of clearance above the lid, so around 50 centimetres of clear height under a wall cabinet, or pull the grinder forward to fill it.

And care: if you want to put everything in the dishwasher, you will not be happy with the Virtuoso+, the rules are in the next section.

The wrong choice is the Virtuoso+ for roasteries, cafés and retailers who buy it for tastings, even though Baratza highlights exactly this use on the product page. Why that is a problem for them is explained below under the warranty. A broader overview of designs and price classes is given by our grinder guide.

Cleaning and care according to the manual

For cleaning, the manual sets a box of its own: “ATTENTION: ALWAYS unplug the coffee grinder from the socket before cleaning.” Beforehand you take the beans out of the hopper and grind the remainder empty.

Then you turn the hopper fully anticlockwise until the indicator is on the triangle at 40, and lift it off. For the ring burr, you turn the adjustment ring all the way anticlockwise, align the red marks and lift the burr straight up by its lever tabs. The hopper seal comes loose easily in the process and should not be lost.

On water, the wording applies. “Wash the grounds bin, the hopper, the hopper lid and the hopper seal in warm soapy water. Rinse and leave to air dry.” For the ring burr, already at the initial setting it says: “Do not wash the ring burr (5) with water, or it will rust.” The caution note in the care section forbids the dishwasher: “Do not put the hopper, the hopper lid and the grounds bin in the dishwasher. Hand wash only.” According to the same note you do not immerse the housing but, following the safety instructions, wipe it “only with a dry or slightly damp cloth”. Plug and cable do not belong in water either.

With daily use you brush the burrs with the supplied brush about once a month. If you often grind dark, oily or flavoured coffee, you may need grinder cleaning tablets, because “if oil builds up in the burr set, it can clog and damage the burr set”. At the same time the manual draws a line: “Do not grind any substances other than grinder cleaning tablets to clean the inside of the burr set.” Rice or breadcrumbs are therefore out.

Reassembly is in reverse order. The red tab of the ring burr belongs on the red mark that lies near setting 30, and the hopper seal goes with the thick side into the plastic rim.

Besides oil, the manual names a second cause of a clogged burr set: grounds piled above the max fill line of the bin. The guide Cleaning a coffee grinder explains what generally builds up in grinders and how often you should tackle it, and that applies to the Virtuoso+ just the same.

Safety instructions, warranty and open points

The manual lists nine safety points, here are all of them. Point one: operate only on alternating current and at the correct voltage, which is on the label on the base. Point two is the cleaning note on the housing, given above under care. Point three regulates liability: Baratza is not liable if the grinder is misused, operated improperly or repaired improperly. It must not run with a damaged cable or plug, and a defective mains cable may only be replaced by the manufacturer, its customer service or a similarly qualified person. You do not leave it unattended when switched on. Three points concern children: under 8 years, the appliance and cable must be kept out of their reach, from 8 years children use the grinder only under supervision or after instruction (this also applies to people with reduced abilities), and they do not carry out cleaning and maintenance without supervision. The last point carries the plug note from above over to assembly and disassembly: you pull on the plug itself, never on the cable.

Point three is mistranslated in the German manual. There it reads as if grinding roasted whole coffee beans were the misuse. The English original says the opposite: exactly that is the intended use.

For the EU, according to its warranty page (as of August 2024), Baratza grants a manufacturer warranty limited to two years against defects in workmanship and materials, for private, non-commercial household use. Baratza repairs or replaces at its own discretion, and the warranty makes no provision for a refund. The exclusions include damage from lack of or incorrect maintenance, and Baratza expressly names a product that has not been cleaned. The warranty section in the manual with one year applies only to the USA and Canada. Baratza lists spare parts for the Virtuoso series in its German parts shop.

Collected in one place, what can be found neither on the product page nor in the manual or the warranty terms: the weight (only Amazon has a figure), the material of housing, hopper and grounds bin, the type of anti-static, the grind range in micrometres, the noise level in decibels, the motor type, the cable length, the full scope of delivery beyond the brush, information on placement and clearances, the year of market launch, further colours for Germany and a list of the individual spare parts with prices.

For a warranty case you need the serial number, which according to the manual is on the underside of the grinder, and the proof of purchase, which you are to keep.