Neretva PE3680U 20 Bar Espresso

The Neretva PE3680U 20 Bar is the machine in question.

Setting the stage for home shots

For anyone wanting espresso without leaving the kitchen, a compact 20 bar espresso machine can change the morning routine. The pump is rated to a 20 bar ceiling, but the extraction itself settles around 9 bar - that is the pressure a proper shot needs. With a 54 mm portafilter basket and an 18 g dose, there's enough coffee in the puck to build body. At 1.8 kg and 11 inches wide, the footprint stays manageable on a typical counter.

Pressure and timing

What matters more than the pump's peak is how pressure behaves over time. A 20 bar ceiling gives headroom, but the shot settles at 9 bar once flow stabilizes. For this kind of setup, a 30 second pull tends to be the window that lets that pressure do its work. The 1200 w element heats water from the 1.5 L reservoir quickly enough to stay ready for that window.

Dose, basket, and yield

The 54 mm basket pairs naturally with an 18 g dose. With that ratio, a 30 ml yield is a realistic target for a concentrated shot. It's a tight fit, and the 11 inch width leaves just enough room for the portafilter without crowding the rest of the counter.

Milk on the side

For lattes or cappuccinos, the steam wand can take milk to around 65 deg C with a 200 ml pitcher. The 1200 w element has enough capacity to switch from brewing to steaming without a long wait. Keeping the pitcher under the wand doesn't take much extra space next to the machine.

Heat and capacity

The 1.5 L reservoir is large enough for several drinks before refilling. The 1200 w element brings water up toward brew temperature for a 30 second pull, and in practice holds around 60 deg C in the relevant parts of the cycle. All of this runs from the same 1.8 kg frame that stays put on the counter.

Sizing a drink

Counter space is usually the first thing to consider, and 11 inches of width is easy to live with. Depending on the drink, 8 oz cups, 12 oz shots, or 16 oz lattes all fit into a rhythm built around a 30 second cycle. On a busy morning, the 1.5 L reservoir and the stable 1.8 kg body mean less fiddling between rounds.

Pulling it together

A typical routine might start with an 18 g dose in the 54 mm basket, pulling a 30 ml shot at 9 bar after ramping up from a 20 bar ceiling. From there, the 200 ml pitcher under the steam wand can take care of milk up to around 60 deg C for a larger drink. The 1200 w element keeps the 1.5 L reservoir fed through that 30 second cycle, while the compact 11 inch width and 1.8 kg body keep everything contained.

A realistic look at extraction

Pressure is what lets a compact machine pull something closer to cafe-style espresso. The pump pushes water through the 18 g dose, settling at 9 bar - the pressure a proper shot wants. With an 18 g dose going to a 30 ml pour, that's close to a 1:1.7 coffee-to-water ratio, concentrated enough for body and crema without tipping into bitterness. The 30 second pull is the window 9 bar needs, and the 1200 w element moves the 1.5 L reservoir toward brew temperature inside that window. For comparison, a stovetop moka pot only reaches 0.9 to 1.1 bar, which is why its cups tend to read thin next to a pump shot.

How it compares to other compact options

Most machines in this size class fall into two camps. A moka pot runs on steam pressure, tops out near 1.1 bar, can't build the crema a pump machine manages, and runs on a hob rather than the counter. A capsule system spins the pod at 1800 to 2000 rpm and reads a barcode to set volume and intensity, locking you into one brand's capsules. A 54 mm basket with an 18 g dose and a 200 ml pitcher gives room to dose real ground coffee and steam real milk, while an 11 inch width leaves space for the pitcher beside the portafilter. The 1.8 kg body helps keep things stable through a 30 second cycle.

Daily cleaning and care

The parts worth rinsing often are the brew unit, the filter basket, and the drip tray. Pull them off for a rinse after the steam cycle, and descale the boiler on a monthly cycle with citric acid at 2 percent so the 1200 w element keeps heating the 1.5 L reservoir evenly. Most parts are dishwasher-safe, but it's worth keeping the rubber seals dry to avoid buildup in the funnel channel. A quick rinse of the 54 mm basket and portafilter after each pull goes a long way.

Quick take

At 11 inches wide and 1.8 kg, it won't take over the counter. A 18 g dose in a 54 mm basket yields around a 30 ml shot in 30 seconds at 9 bar, with a 20 bar ceiling giving headroom. For milk drinks up to 16 oz, the 200 ml pitcher and steam wand handle the foam, while the 1.5 L reservoir and 1200 w element keep the pace manageable for a home routine.

PE3680U ratios and timing

In line with common pump-espresso practice, an 18 to 20 g dose yielding 30 to 40 ml in roughly 25 to 35 seconds is a familiar target, and here the 30 second pull fits that window. With a 1:1.7 ratio for an 18 g dose to a 30 ml pour, there's enough concentration for body without pushing extraction too far. The 9 bar working pressure is the part that does most of the work once flow stabilizes from the 20 bar pump ceiling.

Heat reality

A 1200 w element brings water toward brew temperature quickly enough for a home routine, and the 1.5 L reservoir is sized to cover several rounds before refilling. Milk is best kept around 60 to 65 deg C for microfoam, which matches the 65 deg C noted earlier and is within the range the steam wand can reach with a 200 ml pitcher.

Practical tradeoffs

Compared to a moka pot that runs 3 to 5 minutes for a 30 to 40 ml cup at 0.9 to 1.1 bar, a pump machine compresses that into a 30 second cycle at much higher pressure. Compared to a centrifugal single-serve system that spins at 1800 to 2000 rpm and reads a barcode to lock into capsule volumes, the 54 mm basket and 18 g dose leave control over grind and dose in your hands. Those tradeoffs are part of living with a compact 20 bar machine on an 11 inch wide counter.