Abstract: A device in connection with a separation-type of toilet systems, i.e. having separate feces and urine reception means located beneath a seat opening, a urine receptacle debouching into the front part of the seat opening and a feces receptacle debouching into the rear part of the seat opening, as seen in the direction of the person assuming a sitting position above the seat opening. In accordance with the invention the toilet seat is located inside a toilet space, the headroom of which above and in front of said seat is sufficient to allow said person to assume a comfortable sitting position above said opening but at the same time insufficient to allow a standing position, thus preventing or making considerably difficult urination from in front of the seat opening.