an anaerobic digestion device includes a digester body configured to receive organic waste and a plurality of plates coupled to one another so as to divide an interior volume of the digester body into a plurality of compartmentalized chambers . the compartmentalized chambers are movable relative to the digester body to advance a slurry of said organic waste along a length of the digester body . a plurality of ports spaced along the digester body and arranged to vent biogas from the digester body . a storage vessel is configured to receive and store biogas received from the digester body via the ports , and a heating system configured to heat the digester body . the heating system is fuelled by the biogas vented from the digester body .