Story In Congo ( DRC ) 10 PCS Pan(turtle)Biogas 3.0 deliveried to Congo (DRC)Package volume: 2 CBMPackage weight: 350 kg Two months after shipment, our agent in DRC have got the turtle digesters. We are starting to install more turtle biogas in Congo. Before TurtleBiogas, user used coal for cooking User used biogas for cooking. ( Video) User used cow dung to make biogas.