Anyone who has ever had a job has probably encountered a commercial coffee maker. These range from the plain drip machine that has been brought from home to the office to the monster bunn coffee makers that can serve dozens or even hundreds of employees with one brewing. The features available for commercial machines are similar to those of home coffee makers, but there are differences.
The most obvious difference is capacity. A home machine may make one or a few cups at a time, while an office, shop, or factory will need to brew constantly to supply employees with enough coffee. Some machines solve this by having multiple brewers and warming elements on the same machine. This allows for different types of coffee to brew at the same time — most frequently a regular pot and a decaf one at the same time. There may even be an element that provides heated water for tea, cocoa, and soups rather than brewing coffee.
Some commercial coffee makers have accelerated brew times, so that they can brew gallons of coffee at once instead of using the slower percolating rates of home machines. Ease of operation and cleaning are also important for work machines. Controls should be simple to use and instructions for brewing easy to follow.
Workplace coffee makers will need to be much more durable than home machines. They will be used more frequently and for longer periods of time. There should also be extra safety features to protect users from burns and that protect the coffee from burning or scorching.
