Does a large-scale, automatic coffee-brewing machine exist?

Does there exist an industrial machine where you can put in bulk amounts of coffee grounds at a time and that you hook up to the plumbing and will automatically brew coffee in masse, brewing more any time the amount of coffee brewed dips below a certain threshold, so you never run out? If so where can you get it? I... show more Does there exist an industrial machine where you can put in bulk amounts of coffee grounds at a time and that you hook up to the plumbing and will automatically brew coffee in masse, brewing more any time the amount of coffee brewed dips below a certain threshold, so you never run out? If so where can you get it? I could make great utility of such a device.
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