This EWT700SP table top heater can heat a circular area up to twelve feet in diameter. There is a safety tilt switch in case the heater tips over. The eight foot cord can be used with an extension cord. This heater is composed of weather resistant hardware so you don't have to worry about leaving it outside. It is also CSA certified for quality and safety.
Be sure to use the Uniflame EWT700SP with a standard 120 volt grounded outlet. This heater is electric and does not run on propane or kerosene, which guarantees you more safety.