ZIEGLER Adventure Expedition Box - brand new, never used, built for trade show purposes only. It's a high quality built box including first class built outs. Most of the equipment works on solar, including stove and cooktop, heater is diesel powered. Expedition box offers you a 100% independent travel. The box is outfitted with a lifting bed. Do not hesitate to contact me for additional questions. Every thing is documented e-drawings, technical drawings and documents.