What To Look For in a Commercial Espresso Machine When buying a commercial coffee machine, there are a number of aspects to take into consideration. Your cafe's volume, intended use for service, and barista's experience will determine which type of espresso machine is best for your business. A double boiler https://www.coffeee.uk/products/salter-ek4369-caffe-barista-pro-espressokocher-15-bar