HVLS Fans
- Large-diameter fans designed for broad air movement in high-ceiling spaces
- Selection support available for diameter, mounting, and airflow goals
- Options for warehouses, manufacturing, hangars, gyms, and agricultural buildings
Our HVLS Fans include large-diameter ceiling fans with direct-drive, geared, permanent-magnet, and other motor and drive configurations for broad air movement. Available models vary by fan diameter, blade profile and materials, speed range, voltage, controls, scheduling, remote operation, and building-management integration.
These fans are commonly used in warehouses, manufacturing plants, distribution centers, aircraft hangars, gymnasiums, arenas, agricultural buildings, workshops, and other commercial or industrial spaces with high ceilings.
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Starting At $5,085.97
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Starting At $6,831.67
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Starting At $7,165.00
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Starting At $7,498.33
HVLS fans, or High Volume Low Speed fans, are large-diameter ceiling fans designed to move substantial volumes of air across broad areas at relatively low rotational speeds. They are commonly used in warehouses, manufacturing plants, distribution centers, aircraft hangars, gymnasiums, arenas, agricultural buildings, workshops, and other commercial or industrial spaces with high ceilings.
The correct fan depends on more than building square footage. Ceiling height, mounting structure, fan diameter, occupied areas, obstructions, environmental conditions, electrical service, controls, and the intended airflow pattern should all be reviewed before equipment is selected.
Selection Note: HVLS fans move and mix air within a building. They do not independently provide outdoor-air ventilation, remove contaminants, control humidity, lower the actual air temperature, or replace required exhaust, make-up air, smoke-control, or life-safety systems.
How to Select an HVLS Fan
| Selection Factor | What to Confirm |
|---|---|
| Building dimensions | Provide the building length, width, clear ceiling height, roof shape, occupied areas, and possible mounting locations. |
| Airflow objective | Determine whether the goal is warm-weather air movement, heating-season air mixing, support for HVAC distribution, or circulation in specific work zones. |
| Fan size and quantity | Use model-specific airflow data, diameter, speed range, mounting-height guidance, and coverage information rather than selecting by square footage alone. |
| Mounting structure | Identify beams, joists, trusses, or other suitable structural members. Confirm the attachment method, operating loads, and required restraints for the selected model. |
| Blade clearances | Account for the ceiling, floor, lights, sprinklers, ducts, heaters, cranes, racks, doors, lifts, signs, machinery, and occupied work areas. |
| Building layout | Map aisles, storage racks, workstations, production lines, conveyors, partitions, mezzanines, loading areas, and equipment that may block or redirect airflow. |
| HVAC and ventilation | Review supply diffusers, returns, thermostats, exhaust points, make-up air, heating equipment, cooling equipment, pressurization, and smoke-control requirements. |
| Environmental exposure | Identify dust, humidity, condensation, washdown, chemicals, corrosion, outdoor exposure, temperature extremes, or hazardous-location conditions. |
| Electrical service and controls | Confirm voltage, phase, circuit capacity, disconnects, controller location, speed control, zoning, scheduling, and building-management compatibility. |
| Sound requirements | Review model-specific sound information for gymnasiums, offices, public spaces, production floors, classrooms, or communication-sensitive areas. |
| Maintenance access | Plan how the motor, blades, fasteners, restraints, controls, and mounting components will be inspected, cleaned, and serviced. |
| Product documentation | Review the selected fan’s safety listing, environmental rating, mounting range, controls, installation instructions, maintenance schedule, and warranty. |
HVLS Fans Compared With Other Fan Types
| Fan Type | Typical Use |
|---|---|
| HVLS Ceiling Fans | Broad, low-speed air movement across large open areas with sufficient ceiling height, suitable structure, and adequate blade clearances. |
| Commercial Ceiling Fans | Smaller rooms, lower ceilings, support spaces, and locations where a large-diameter fan would be impractical. |
| Wall-Mounted Fans | Directed airflow along production lines, loading areas, workstations, aisles, or fixed zones that may receive limited circulation from a ceiling fan. |
| Drum Fans | Temporary or movable airflow for maintenance, seasonal needs, work areas, loading zones, and changing operations. |
| Exhaust Fans | Outdoor-air exchange and contaminant removal when properly designed with suitable inlets, make-up air, controls, and ventilation capacity. |
Many facilities use more than one fan type. An HVLS fan may provide broad circulation while wall-mounted or drum fans serve localized areas, and exhaust fans provide actual air exchange.
Warm-Weather and Heating-Season Operation
During warm conditions, air movement across occupied areas may improve perceived comfort when airflow reaches workers, athletes, customers, or other occupants. Actual results depend on fan speed, mounting height, diameter, temperature, humidity, activity level, clothing, obstructions, and the building layout.
An HVLS fan does not lower the dry-bulb air temperature by itself. It should not be treated as an air-conditioning system or used as a substitute for required ventilation, process cooling, hydration, rest schedules, or other heat-exposure controls.
During the heating season, warm air may collect near high ceilings while occupied areas remain cooler. Properly controlled low-speed operation may help redistribute that air and reduce noticeable temperature differences between ceiling and floor levels.
Seasonal operating direction and speed vary by fan model. Some fans may reverse direction, while others use low-speed operation in the normal direction. Follow the selected manufacturer’s instructions rather than applying one operating rule to every fan.
Potential energy savings vary by building, climate, heating and cooling equipment, thermostat strategy, controls, operating hours, occupancy, door activity, and utility costs. Savings should be estimated using actual project conditions rather than a universal percentage.
Fan Diameter, Quantity, and Placement
There is no universal square-footage or spacing rule for selecting an HVLS fan. Two buildings with the same floor area may need different fan diameters, quantities, or locations because of differences in ceiling height, roof structure, racks, walls, cranes, equipment, doors, work zones, and airflow objectives.
Larger diameter does not automatically mean better performance. The fan must fit the available structure, maintain required clearances, and direct useful airflow toward the intended occupied areas.
A preliminary layout can help evaluate:
- Fan diameter and quantity
- Mounting locations and heights
- Spacing and potential airflow overlap
- Occupied-zone coverage
- Obstruction and clearance conflicts
- Interaction with HVAC and ventilation equipment
- Areas that may need wall-mounted or drum fans
Motor, Blade, and Control Options
HVLS fan construction varies by model. Available products may use direct-drive, geared, permanent-magnet, or other motor and drive configurations. Blade profile, blade count, materials, speed range, controls, sound, and maintenance requirements should be evaluated using the selected product’s documentation.
| Product Feature | What to Review |
|---|---|
| Motor and drive | Confirm motor type, drive configuration, voltage, phase, operating range, service requirements, and approved environment. |
| Blade design | Review fan diameter, blade profile, number of blades, construction materials, balancing requirements, and published airflow data. |
| Speed control | Confirm the available speed range, controller type, user interface, and whether separate operating zones can be controlled independently. |
| Scheduling and automation | Determine whether scheduling, sensor-based operation, remote control, or building-management integration are available. |
| Sound | Use published model-specific sound information and account for operating speed, mounting, vibration, and building acoustics. |
Mounting, Clearances, and Building Systems
HVLS fans should be installed using manufacturer-approved mounting systems attached to suitable building structure. The exact fan model, static weight, operating loads, attachment method, and required restraints should be considered when evaluating the structure.
Before installation, confirm clearance from:
- Floors and occupied work areas
- Roof structures, joists, beams, and trusses
- Sprinklers and fire-protection equipment
- Lights, heaters, ducts, and suspended utilities
- Cranes, lifts, doors, racks, and conveyors
- Signs, cameras, speakers, scoreboards, and rigging
- Other fans and overhead equipment
Fan placement and operation should also be coordinated with sprinklers, smoke detection, smoke-control systems, fire alarms, exhaust systems, make-up air, and emergency procedures. Required separation, shutdown controls, interlocks, or operating restrictions may depend on the fan model, building occupancy, sprinkler design, and local code interpretation.
A qualified structural professional should confirm support and attachment requirements when appropriate. Electrical work should be completed by qualified personnel according to the selected fan’s instructions and applicable project requirements.
Dust, Moisture, Corrosion, and Hazardous Conditions
Industrial and commercial buildings may expose fans to dust, humidity, condensation, washdown, chemicals, corrosive materials, high temperatures, or cold conditions. These exposures can affect the motor, controller, blades, fasteners, coatings, bearings, and mounting components.
An IP, damp-location, wet-location, or outdoor rating does not automatically establish resistance to chemicals, corrosion, washdown methods, or every environmental condition. Review the selected fan’s materials, coatings, ingress rating, controller rating, ambient-temperature limits, approved installation environment, and cleaning instructions.
Where combustible dust, flammable gases or vapors, or ignitible fibers or flyings may be present, have the area classification and equipment requirements evaluated before selecting a fan. Standard commercial or industrial fans should not be assumed suitable for hazardous locations. Equipment installed within a classified location must match the documented Class, Division or Zone, Group, temperature rating, ambient rating, and required certification.
HVLS Fan Layout Plans
LED Lighting Supply can prepare a preliminary HVLS fan layout plan using the building dimensions, clear ceiling height, roof structure, occupied zones, racks, machinery, doors, cranes, lifts, lights, sprinklers, HVAC equipment, environmental conditions, voltage, controls, and airflow goals.
You can also use our ceiling fan count calculator for an initial quantity estimate. The calculator does not account for every obstruction, structural condition, environmental exposure, coverage requirement, or localized wall-fan need.
Layouts and calculator results are preliminary. Final fan diameter, quantity, spacing, mounting height, structural support, electrical requirements, environmental suitability, fire-protection coordination, and compatibility with HVAC and ventilation systems should be confirmed using the selected fan and final field conditions.
Certifications, Environmental Ratings, and Warranty
Certifications, voltage options, controls, environmental ratings, maintenance requirements, and warranties vary by fan model. Depending on the selected product, electrical safety certification may be provided by UL, ETL, MET, CSA, or another appropriately recognized certification body.
Electrical safety certifications, ingress ratings, wet-location suitability, corrosion resistance, hazardous-location approval, and ambient-temperature limits address different product characteristics and should be reviewed separately.
Before ordering, review the selected model’s airflow and coverage data, approved mounting range, voltage, controls, sound information, environmental rating, installation requirements, cleaning instructions, maintenance schedule, and warranty terms.
Need Help Selecting an HVLS Fan?
Contact LED Lighting Supply and provide the building dimensions, clear ceiling height, photographs, roof structure, occupied work areas, obstructions, racks, machinery, doors, HVAC and ventilation details, environmental conditions, voltage, controls, and airflow goals when available.
Our Product Specialists can help compare available fan sizes, motor and drive configurations, voltage options, controls, environmental ratings, and installation requirements. Final structural support, electrical installation, environmental suitability, fire-protection coordination, ventilation requirements, HVAC integration, and code compliance should be confirmed by the appropriate qualified project professionals and authorities.
HVLS Fans FAQs
How Should I Choose An HVLS Fan For My Building?
Choose an HVLS fan by reviewing ceiling height, mounting structure, fan diameter, occupied areas, obstructions, environmental conditions, electrical service, controls, and the intended airflow pattern. Building square footage alone is not enough to select the correct fan.
How Do HVLS Fans Differ From Exhaust Fans?
HVLS fans move and mix air within a building, while exhaust fans provide outdoor-air exchange and contaminant removal when properly designed with suitable inlets, make-up air, controls, and ventilation capacity. An HVLS fan does not independently provide ventilation or remove contaminants.
Can An HVLS Fan Lower Indoor Air Temperature?
An HVLS fan does not lower the dry-bulb air temperature by itself. During warm conditions, airflow across occupied areas may improve perceived comfort when it reaches occupants, with results depending on factors including fan speed, mounting height, diameter, temperature, humidity, obstructions, and building layout.
How Many HVLS Fans Does A Facility Need?
HVLS fan quantity depends on building dimensions, ceiling height, roof structure, occupied zones, obstructions, airflow objectives, and the selected model's airflow, diameter, speed range, mounting-height guidance, and coverage information. There is no universal square-footage or spacing rule.
When Might A Facility Need Other Fan Types Along With HVLS Fans?
A facility may use wall-mounted or drum fans with HVLS fans when localized areas need additional circulation. Wall-mounted fans can provide directed airflow for fixed zones, while drum fans can provide temporary or movable airflow for changing operations.
What Should Be Reviewed Before Mounting An HVLS Fan?
Before mounting an HVLS fan, confirm suitable building structure, the manufacturer-approved mounting system, the selected fan's static weight and operating loads, attachment method, and required restraints. Clearance from overhead equipment, occupied areas, lights, sprinklers, ducts, cranes, racks, doors, lifts, and other conflicts should also be confirmed.
How Should Environmental Conditions Affect HVLS Fan Selection?
Environmental exposure should be matched to the selected fan's materials, coatings, ingress rating, controller rating, ambient-temperature limits, approved installation environment, and cleaning instructions. Dust, humidity, condensation, washdown, chemicals, corrosion, outdoor exposure, and temperature extremes can affect fan components.
Can LED Lighting Supply Help Create An HVLS Fan Layout Plan?
LED Lighting Supply can prepare a preliminary HVLS fan layout plan using building dimensions, clear ceiling height, roof structure, occupied zones, obstructions, building systems, environmental conditions, voltage, controls, and airflow goals. Layouts are preliminary, and final selections should be confirmed using the selected fan and final field conditions.
