CASABREWS 3700Gense Espresso Machine with Pressure Gauge: specs

The CASABREWS 3700Gense is a compact, semi-automatic espresso machine with a built-in pressure gauge and a steam wand. It is intended for small kitchens and offices where counter space is limited but the user still wants to pull their own shots and steam milk. Here is what its features mean.

Reading the pressure gauge

The standout feature is the gauge. CASABREWS says it shows the pressure during extraction, so you can adjust to your own taste. A gauge is mostly a feedback tool. If the needle barely moves, the grind may be too coarse or the dose too small. If it climbs very high and the coffee barely flows, the grind may be too fine. It lets you change one variable at a time.

20 bar and 1350W

The machine has a 20-bar Italian pump and a 1350W motor, as listed. Espresso is typically extracted at around 9 bar, so the pump figure describes capability rather than the pressure on the coffee. The brand's tips add that a too-coarse grind, too little coffee or too little tamping can cause inadequate pressure, and that the volume of espresso varies with grind size and dose, so reprogramming may be needed after you change them.

The thicker steam wand

CASABREWS says the thicker steam wand delivers more powerful steam for creamy microfoam. This is aimed at lattes, cappuccinos and macchiatos, and simple latte art. As with any steam wand, results depend on practice and technique.

Water tank and warning function

The tank holds 43.9 oz (about 1.3 litres) and is detachable. A water shortage reminder makes all the buttons flash when the tank is empty, and the listing explains that you follow the included guide to stop the warning. The brand also says to remove the rubber plug at the bottom of the tank before first use. The drip tray lifts out for rinsing.

Size and what's in the box

It measures about 12.6 x 5.7 x 12.2 inches (roughly 32 x 14.5 x 31 cm) and weighs 8.1 lb (about 3.7 kg). In the box are the machine, the tank, one-cup and two-cup filters, a portafilter, a tamper with a spoon and the manual. The brand lists a one-year warranty. There is no built-in grinder.

Who it suits

It suits people who want to learn espresso and like having feedback from a gauge, as well as small kitchens and offices. Anyone wanting automatic grinding or one-touch milk drinks should look at other types.

What to check before you buy

• Counter space: check width, depth and the height needed to remove the tank.
• Grinder: you will need espresso-ground coffee or a separate grinder.
• Settings: shot volume may need reprogramming when you change grind or dose.
• Upkeep: follow the manual on descaling, tray emptying and wand cleaning.
• Power: it is rated at 1350W, so avoid sharing a circuit with other heavy appliances.

The short version

• Compact semi-automatic espresso machine with a built-in pressure gauge.
• 20-bar Italian pump and 1350W motor, as rated by CASABREWS.
• Thicker steam wand and a 43.9 oz detachable tank.
• Water shortage warning; one-cup and two-cup filters included.
• No grinder; one-year warranty listed by the brand.

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