SUNPAK® Model S25 (#12001) heater is simple to operate and uses draft free and highly energy efficient infrared radiant energy just like the sun's warming rays.
SUNPAK® heaters warm object rather than trying to inefficiently heat the air. Each heater will heat about 10' x 10' area depending on wind conditions. SUNPAK® heaters have been installed world-wide in thousands of premium residential and commercial installations.