For sale: Electricity generator ready for immediate use: Original German manufacturing. Engine: Air-cooled (4 cylinders - the desired and practical model). Model: Deutz 912 (spare parts are available in the market, cheap, and in demand). Electricity: 220 / 380 volts. Maintenance status: New oil. New belts. New filters. All parts are original and can be inspected. General condition: The generator is ready to start and run immediately. Connect the electrical wires and go (in short, it doesn't need any expenses).