How to Choose a Commercial Espresso Machine Commercial espresso machines are expensive and a quality one requires regular maintenance and servicing by a trained technician. They may also require a change in the cafe's plumbing to meet their water requirements. A commercial espresso machine can serve several customers simultaneously and https://www-coffeee-uk98019.thezenweb.com/15-gifts-for-the-bean-to-cup-espresso-machine-lover-in-your-life-67618847