Abstract: The toilet system includes an evaporator tank having an inlet and an outlet that is at the top portion of the tank, a first electrical heater mounted on the tank, macerator/transfer pump means connected to the inlet of the tank to transfer flushed waste from a toilet to that tank, a vapor treatment system including a vessel having an inlet and a vent outlet and containing a bed of catalyst, first conduit means connected to the outlet of the tank and to the inlet of the vessel to transfer vapor from the tank to the vessel, a second electrical heater mounted on the conduit means to heat vapor passing from the tank to the vessel of the vapor treatment system, and second conduit means connected to the first conduit means between the mounting of the second heater and the evaporator tank to introduce pressure air into the vapor from the tank before the heating of the vapor.