TOTAI 20L Battery Operated Gas Geyser ensures you always have hot water and you save electricity. Energy-saving 20L battery operated gas geyser Perfect for 2-3 outlet points Produces 20 litres of hot water per minute Includes a flue pipe & 3 chrome finished control knobs Must be installed with a 3kg/hr regulator ** Must be installed by a certified gas installer ** Totai has provided quality gas appliance and outdoor equipment for over 60 years, with excellent after sales service and parts inventory available countrywide making Totai one of the leading suppliers in the industry. Gas cylinder: 48kg Gas consumption: 2.8kg per hour