These Gas Patio Heaters run on natural gas as fuel and are completely odourless and combustion free
. They also have some extra features like igniters which are in push button style; a heat control panel which can be adjusted; switches controlled by remote and the system of automatic re-light. Some other additional features are efficient clean burning which can raise the temperature by 10-25 degrees Fahrenheit and make a circle of 15-20 feet of warmth.