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The 9Barista espresso machine is a true innovation and a feat of coffee machine engineering. Designed by espresso fanatic and aerospace engineer William Playford, the machine produces real espresso on the stove. How? By using the same principles as those in jet engines: high pressure, perfectly controlled temperatures, and precise engineering to bring it all together.
9Barista produces real espresso using revolutionary, patented technology that sets it apart from all other espresso machines.
At its core is a unique double boiler system. One boiler sets the pressure, while the second boiler controls the temperature.
The high-pressure boiler is heated on a stovetop and reaches a temperature of 179ºC, increasing the pressure inside to 9 bar. When the boiler approaches the ideal pressure, a spring-shaped valve opens, allowing water to flow from the high-pressure boiler to the coiled heat exchanger.
As the hot water from the first boiler flows through the coil, it is cooled from 179ºC to 100ºC, while maintaining pressure. The water then flows through the heat exchanger where it is further cooled to 93ºC.
Now the water has the correct pressure and temperature to flow through the ground coffee, creating a perfect espresso in the cup at the top.
"Simple, yet delightfully intelligent."
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9Barista Espresso Machine
€430,00
9Barista produces real espresso using revolutionary, patented technology that sets it apart from all other espresso machines.
At its core is a unique double boiler system. One boiler sets the pressure, while the second boiler controls the temperature.
The high-pressure boiler is heated on a stovetop and reaches a temperature of 179ºC, increasing the pressure inside to 9 bar. When the boiler approaches the ideal pressure, a spring-shaped valve opens, allowing water to flow from the high-pressure boiler to the coiled heat exchanger.
As the hot water from the first boiler flows through the coil, it is cooled from 179ºC to 100ºC, while maintaining pressure. The water then flows through the heat exchanger where it is further cooled to 93ºC.
Now the water has the correct pressure and temperature to flow through the ground coffee, creating a perfect espresso in the cup at the top.
"Simple, yet delightfully intelligent."
