To solve the following problems: no attractive transparent cover used for observing an operation of each brewer is provided in the conventional coffee brewer in order to prevent a user from getting bored during brewing; and pressure force is not controlled for different foaming between cappuccino and cafe latte.

The brewer 2 exclusive to espresso is installed by combining a brewer 1 for drip brewing of regular coffee in a case, a warm water/steam generator for supplying hot water or steam through a steam nozzle, and a brewer 2 for espresso combined with an air pump. The transparent cover 10 is arranged to observe an operation of the regular coffee brewer 1 and espresso coffee brewer 2, and two system for pouring hot water or steam are provided. The hot water or steam is directly poured into beans of regular coffee in one system in order to brew regular coffee, and the hot water or steam is injected into beans of espresso coffee in the other system in order to brew espresso coffee.