Espresso coffee machine equipped with a device indicating the water pressure

摘要

The invention relates to an espresso coffee machine 1. The problem solved consists in providing an indication which is precise and reliable. The machine is characterised in that it comprises a water heater 3, at least one coffee dispensing unit 7, a duct 4 equipped with a pump to send water to the dispensing unit, a pressure transducer 8 of the electric type, mounted on a bypass to the duct and a display member 25. The invention is applicable to espresso coffee machines. IMAGE