A multicolor powder center for supplying at least one powder spraying device with different types of coating powder as required, wherein the multicolor powder center comprises the following: - at least one powder container (2.1-2.12) for accommodating coating powder; and - at least one pump unit (3.1-3.6) having at least one powder pump , particularly a dilute phase powder pump or dense phase powder pump, the pressure side of which is fluidly connected or connectable to a powder inlet of a powder spraying device, wherein the at least one powder container (2.1-2.12) comprises at least one intake duct preferably formed in an inlet tube which has an intake opening which opens into the interior of the powder container (2.1-2.12) and an oppositely disposed delivery opening which opens into a connection , wherein the suction side of the at least one powder pump is fluidly connectable to the connection of the powder container (2.1-2.12); wherein the powder chamber of the at least one powder container (2.1-2.12) has at least one fluidizing compressed air outlet with an outlet opening for discharging fluidizing compressed air introduced into said powder chamber; and wherein the fluidizing compressed air outlet has a vent line which is connected or connectable to a riser pipe outside of the powder container (2.1-2.12) to prevent discharge of powder from the powder chamber of the at least one powder container (2.1-2.12) during a powder coating operation of the multicolor powder center . - at least one powder container (2.1-2.12) for accommodating coating powder; and - at least one pump unit (3.1-3.6) having at least one powder pump , particularly a dilute phase powder pump or dense phase powder pump, the pressure side of which is fluidly connected or connectable to a powder inlet of a powder spraying device, wherein the at least one powder container (2.1-2.12) comprises at least one intake duct preferably formed in an inlet tube which has an intake opening which opens into the interior of the powder container (2.1-2.12) and an oppositely disposed delivery opening which opens into a connection , wherein the suction side of the at least one powder pump is fluidly connectable to the connection of the powder container (2.1-2.12); wherein the powder chamber of the at least one powder container (2.1-2.12) has at least one fluidizing compressed air outlet with an outlet opening for discharging fluidizing compressed air introduced into said powder chamber; and wherein the fluidizing compressed air outlet has a vent line which is connected or connectable to a riser pipe outside of the powder container (2.1-2.12) to prevent discharge of powder from the powder chamber of the at least one powder container (2.1-2.12) during a powder coating operation of the multicolor powder center . wherein the at least one powder container (2.1-2.12) comprises at least one intake duct preferably formed in an inlet tube which has an intake opening which opens into the interior of the powder container (2.1-2.12) and an oppositely disposed delivery opening which opens into a connection , wherein the suction side of the at least one powder pump is fluidly connectable to the connection of the powder container (2.1-2.12); wherein the powder chamber of the at least one powder container (2.1-2.12) has at least one fluidizing compressed air outlet with an outlet opening for discharging fluidizing compressed air introduced into said powder chamber; and wherein the fluidizing compressed air outlet has a vent line which is connected or connectable to a riser pipe outside of the powder container (2.1-2.12) to prevent discharge of powder from the powder chamber of the at least one powder container (2.1-2.12) during a powder coating operation of the multicolor powder center . <EOS>