Buffet machines with an integrated hot water section and a connection for a mains water supply of 3/4 inch are designed for direct brewing into an airpot. These machines are equipped with a coffee-ready signal and a descaling indicator. They include stainless steel filter pans and a drip tray, although they do not come with an airpot. This model features one brewing system and a separate hot water tap, making it ideal for smaller groups.