Ridge Ventilator is produced from using high-grade raw material. Airier Natura Pvt. Ltd. Is an ISO 9001-2000 awarded company that manufactures Ridge Ventilator. Airier Natura Pvt. Ltd. Also manufactures a wide range of ventilators. Ridge Ventilator is a type of vent installed at the peak of a sloped roof, which allows warm, humid air to escape a building`s attic. Its revolutionary design encompasses duo and having withstanding capacity up to the wind speed 120/hr and does not require his system does not require energy like electricity, generator, U.P.S.And battery back up. These ventilation system vanes are manufactured with special grade aluminium.