How to Choose a Commercial Espresso Machine Commercial espresso machines can be expensive and require regular maintenance and service by a skilled technician. They may also require reworking of the cafe's plumbing to meet water requirements. A commercial espresso machine is equipped with multiple brewing groups and can be used https://www-coffeee-uk23398.fireblogz.com/61115200/10-top-facebook-pages-of-all-time-bean-to-cup-espresso-machine