Fueled by real wood or charcoal, Ooni Karu 12 cooks authentic wood-fired, stone-baked pizza in any outdoor space in just 60 seconds. Ooni Karu 12 is also gas compatible – simply order an Ooni Gas Burner attachment to extend your fuel options. Ooni Karu’s custom-designed fuel tray maximizes airflow and delivers a powerful blast of searing flame - load it up with real wood or charcoal, with no excess ash to clean. Weighing just 26.4lb (12kg), Ooni Karu 12 offers portability, plus all the power and heat of a larger wood-fired oven. Ooni Karu’s stainless steel body is ceramic fiber-insulated, with an extra-thick Ooni Baking Stone and patented flame keeper for maximum heat retention.