Buffet machines come with an integrated hot water or hot water/steam section, except for models RLX 5 and RLX 55. They feature a connection for a mains water supply of 3/4 inch. These machines allow direct brewing into fixed containers and are equipped with a coffee-ready signal and a descaling indicator. Each unit includes stainless steel filter pans and a drip tray. The model is designed with one brewing system and one container with a gauge glass, holding a capacity of 2 litres.