High Volume Low Speed Fan (HVLS)
Austar Technologies high-volume low-speed fan(HVLS Fan) is a ceiling fan greater than 7 feet (2.1 meters) in diameter. Austar Technologies Originally designed for large spaces such as Station and factories, Austar HVLS fans have evolved as technology has rapidly improved. They now are found in a Wide Range of industrial, commercial and residential spaces, often working in conjunction with HVAC systems for energy savings. It's energy-efficient HVLS fans have quickly assumed a leading role in the green building movement.
These High Volume Low Speed Fan moves air toward the floor in a column that radiates in all directions, flowing horizontally until it reaches a wall or airflow from another fan at which point it turns upward and flows back toward the fan. The increased air circulation effectively removes hot, humid air and replaces it with drier air. The result is a silent, non-disruptive and even distribution of 3- to 5-mph breezes over large spaces, with a perceived cooling effect on occupants of up to approximately 10°F (6°C).