The Twin Eagles Electric Patio Heater offers energy-efficient 3500 watts of infrared heat, warming people and objects directly rather than the air, making it more efficient than gas heaters and unaffected by wind. Designed for low-clearance installation (6 to 8 feet), it features a 304 stainless steel casing, a corrosive-resistant parabolic heat deflector, and swivel mounting brackets, allowing for 6 inches of clearance behind the heater. It heats an area of approximately 10x10 feet and is UL listed for both indoor and outdoor use. With 90% energy efficiency, it converts most of its energy into heat, creating a cozy, efficient space perfect for entertaining. Proudly designed and manufactured in the USA.