A roving beverage dispensing device has a beverage container in a cooled compartment and a flexible beverage dispensing line with connecting means coupling its inlet end to the container. A pressure line is releasably connected to the container and to a source of pressurized gas. An elongated tapping column fixed to the top of the compartment comprises elongated inner channel bringing in communication the interior of the compartment with tapping valve element suitable for receiving a portion of the outlet end of the dispensing line and for controlling the flow of liquid therethrough. The largest diameters of the dispensing line and the connecting means are sufficiently small so that the dispensing line can be introduced from the top end of the tapping column through the elongated channel into the compartment and connected to the container.