HVLS Fan Guides

Application Planning for Large Spaces HVLS fans are commonly used in high-ceiling industrial and commercial buildings where large floor areas, uneven temperatures or stagnant air make conventional airflow difficult. Typical applications include warehouses, manufacturing plants, gyms, schools, event...

HVLS fans and HVAC systems perform different jobs, but their airflow paths interact throughout a building. HVAC equipment heats, cools, dehumidifies, filters or replaces air, while an HVLS fan redistributes indoor air across a broad occupied zone. When...

Actual 144-inch Breezary HVLS fan shown during factory testing. Factory-Backed HVLS Fan Quality A dependable HVLS fan is not defined by diameter alone. It depends on verified airflow, stable motor and controller performance, balanced rotating components, correct assembly,...

Quick Answer HVLS fans improve summer comfort primarily by increasing air movement around occupants—not by refrigerating or directly lowering the temperature of the air. Their large blades produce broad, steady airflow at low speed, helping air reach occupied...

  Manufacturing Airflow Solutions HVLS fans for manufacturing facilities create broad, continuous air movement across production floors, operator stations, assembly areas and material-handling zones. They can help reduce stagnant air, improve perceived comfort and redistribute heat produced by...

HVLS Fan Sizing Guide Choosing the right HVLS fan size requires more than matching fan diameter to floor area. Building length, width, ceiling height, mounting position, racks, beams, lighting, sprinklers, target work areas and tested airflow performance must...