Master the art of fire with Ooni Karu. Fuelled by real wood or charcoal, cook authentic wood-fired, stone-baked pizza in any outdoor space in just 60 seconds. Ooni Karu 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. Ooni Karu offers portability plus all the power and heat of a larger wood-fired oven. Ooni Karu 12's stainless steel body is ceramic fiber-insulated, with an extra-thick Ooni Baking Stone and patented flame keeper for maximum heat retention.