The invention is an improvement of the filter unit in beverage makers. Said filter unit comprises a filter insert and a filter lock, can be placed as a whole onto and removed from the brewing container, and at the same time ensures good sealing of all components. For improved handling, the brewing chamber can be filled and closed outside of the beverage-maker, wherein the particularly large depth of the filter insert offers significant assistance. Closing the brewing chamber by means of the filter closure prevents the beverage base material from oozing out due to a ring engaging in the filter insert and additionally ensures its adequate sealing. By widening the brewing chamber, the beverage-making machine provides a consistent quality of the beverages with of different fill levels.
