How to Choose a Commercial Espresso Machine Commercial espresso machines can be expensive and require regular maintenance and servicing by a trained technician. These machines may also require reworking the cafe's plumbing to meet the water demands. A commercial espresso machine has multiple brewing groups, and can serve many customers https://coffeeeuk61568.ltfblog.com/29154589/for-whom-is-coffee-espresso-machine-and-why-you-should-take-a-look