ESPRESSO MACHINES
Finest coffee enjoyment
Welcome to the GRAEF coffee world
Developed by and with specialists: the new generation of premium espresso machines from GRAEF! Striking look, thoughtful features, and coffee with a guarantee of success. Finest materials and latest technology, coupled with a variety of adjustment options, ensure an exceptional coffee moment in everyday life. Our GRAEF portafilter machines enable true connoisseurs to enjoy exquisite barista quality in the comfort of their own homes. Whether you're just diving into the world of coffee, already skilled in managing brewing pressure and grind size, or giving presentations on the four M's for perfect espresso at family gatherings – we have the right machine for every level.
Siebträger-Espressomaschine Estessa
Duo-Thermoblock & Druckprofile
Portafilter espresso machine Batessa
Duo-ThermoblockGRAEF Barista-Accessories
Knock-off container, silver
for all espresso machines
Dosing Ring, 58 mm
Tamperstation TH 80
Brew collection tank Pulito
stainless steel polished
Descaling tablets
For filter coffee- & espresso-machines or electric kettles
Cleaning tabs for filter holder
10 pieces,145614Espresso Technology
The development of espresso technology, which is also processed Graef's espresso machines, dates from the year 1901. 6 to 7 grams of fine coffee grounds had been extracted out of the machine in approximately 25 to 30 seconds and under high pressure (approx. 9 bar). During this process, the water has a temperature between 90 and 96°C. In case of Espresso Machines, the group handle manually gets filled with coffee grounds and then gets pressed into the filter basket of the group handle - a process which is called "Tamping".
The way of preparing coffee is differing among cultures, national habits or personal taste. For this, each bean gets, depending on the way of preparation, grounded in different coarsenesses. For most of the preparation methods, the utilized water has a temperature which is below the boiling point. In case the water temperature is too low, the coffee has a bland and sour taste. In case the water is too hot, more bitterns get dissolved from the coffee grounds and influence the taste.
