How To Build a Professional Espresso Machine For coffee shops and cafes looking to attract customers with an interest in espresso and barista abilities, this is a great choice. It's the official machine used for the World Barista Championships, and it demonstrates. It also has a reservoir for water so https://www.coffeee.uk/products/salter-ek4369-caffe-barista-pro-espressokocher-15-bar