Abstract: This solar hot air system is designed to trap and hold heat radiation from the sun, so as to heat one's home and reduce fuel consumption. It consists primarily of a glass, a screen, a collector, and air chambers, the combination of which utilizes two sheets of aluminum to trap and hold heat waves, until removed from the unit. It further includes a powerful small fan, to extract maximum heat from the collector while the sun is shining, and the unit is such, that it may be installed upon a vertical exterior wall, on a sloping roof, or upon a flat roof.