9Barista is elegantly straightforward. The object lacks any electronic components and consists solely of a single component capable of motion. The machine utilises a novel, patented technique that distinguishes it from all other espresso machines, resulting in the production of espresso of exceptional quality. Specialised espresso 9Barista consistently replicates the optimal brewing conditions found in the giant machines at your nearby café. What is the outcome? Impeccable espresso with flawless crema. Innate dependability 9Barista is constructed using solid brass and is designed to be durable and long-lasting, with no electrical components or moving parts except for a spring. Cost and speed 9Barista utilises freshly ground coffee instead of coffee capsules. The expense of 9Barista will be recouped within approximately one year. 9Barista is highly efficient, as it can produce an espresso from cold in just 3-6 minutes. Petite and adaptable The 9Barista is a small and compact device that can be used on various types of cookers, including electric hobs (with an additional induction plate), gas stoves, Aga stoves and even camping stoves. 9Barista Espresso Machine Features: Machine weight 1.8kg (4lbs) Machine height 18cm Materials The machine is made from die-cast and machined brass, with an electroless nickel plating, giving it both excellent resistance to acids, and good thermal uniformity. Other materials used are; Silicone rubber: All seals, the thermal break and basket cap PTFE: the valve pin PEI: the group insulator. Stainless steel: basket and heat exchanger coil There is no aluminium in the machine. 9Barista Espresso Machine Specifications: Espresso output: 40g – a large double shot. (approx. 40ml) Brew pressure: 8-10 bar (Maximum 12 bar) Brew temperature: 90-95ºC Ground coffee weight: 15-20g of freshly ground coffee Grinder required: a burr grinder designed for espresso is highly recommended Water required: 110-120ml. Time to make espresso from cold: 3 to 6 minutes, depending on stove. Time to make a repeat espresso: 3 to 6 minutes, depending on stove. Recommended extraction time: 25 – 30 seconds. Maximum time on stove: 8 minutes. Compatible stove types: Gas, induction (with plate, available separately), electric halogen, electric ring, traditional stove (Aga, Rayburn), camping gas stove. 9Barista is elegantly straightforward. The item lacks any electronic components and consists solely of a single component capable of motion. The 9Barista espresso machine is a genuine breakthrough and an impressive accomplishment in the field of coffee machine engineering. Created by William Playford, an espresso enthusiast and aerospace engineer, this gadget is capable of brewing authentic espresso directly on the stove. By what means? Utilising similar concepts to those employed in jet engines, such as high pressures, meticulously regulated temperatures, and meticulous engineering to effectively integrate all components.