Marvair is a leading manufacturer of HVAC equipment for a variety of commercial and specialty applications including schools, telecommunications shelters, commercial modular structures and marine. Our extensive experience and history of continual innovation have made Marvair a world leader. A partial listing of Marvair firsts incude:First with a wall mount with a factory installed economizer for the telecommunications market, the ComPac® II First with an interior vertical heat pump, the Scholar, designed specifically for the classroom and First with a one ton wall mount.