HVLS Fans
- Industrial and commercial-grade fans from trusted manufacturers with technical support backing
- Free custom airflow plans eliminate costly installation mistakes
- Energy calculations provided based on your facility specifications
Our HVLS Fans include industrial ceiling fans with tapered, elongated blades and diameters up to 24 feet for large commercial and industrial spaces. These high-volume, low-speed fans move large volumes of air while operating at slower rotational speeds. Available configurations include large-diameter ceiling fans with gradually tapered blades, along with models offering reversible operation for seasonal air circulation and destratification. Model-dependent installations typically consume 1 to 3 kilowatts of electricity.
Common applications for these fans include warehouses, manufacturing plants, distribution centers, gymnasiums, airplane hangars, agricultural facilities, automotive service bays, sports facilities, and retail warehouses. They are also used in cold storage areas, event centers, food processing plants, schools, universities, logistics hubs, storage facilities, barns, stables, greenhouses, cafeterias, loading docks, sorting areas, arenas, and indoor practice fields. These ceiling-mounted fans are installed in expansive open areas, high-ceiling facilities, production floors, garages, and other enclosed commercial or industrial spaces requiring broad air circulation.
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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, vapors, or hazardous materials 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.
Common HVLS Fan Selection Mistakes
- Selecting by square footage alone: Ceiling height, structure, fan performance, work zones, obstructions, and building layout all affect coverage.
- Choosing the largest available fan: Diameter must fit the building and maintain required clearances from structure, equipment, and occupied areas.
- Treating circulation as ventilation: HVLS fans move air within a building but do not independently provide outdoor-air exchange or contaminant removal.
- Ignoring overhead conflicts: Sprinklers, lights, cranes, doors, racks, heaters, ducts, and lifts may restrict fan placement.
- Assuming all models operate the same way: Motors, drives, blades, voltage, sound, seasonal operation, controls, maintenance, and warranties vary.
- Overlooking environmental exposure: Dust, moisture, corrosion, chemicals, and temperature extremes may require model-specific ratings and materials.
- Skipping structural review: The structure and attachment method must support the selected fan’s static and operating loads.
- Using fixed savings estimates: Potential energy savings depend on the building, HVAC system, climate, controls, utility costs, and operating schedule.
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 documentation may include a UL, ETL, MET, CSA, or other recognized listing.
Electrical safety listings, 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 Do I Choose The Right HVLS Fan Size?
Choose fan size using the building dimensions, clear ceiling height, available structure, blade clearances, occupied areas, obstructions, and intended airflow pattern. Use model-specific diameter, airflow, speed-range, mounting-height, and coverage data rather than selecting by square footage alone.
How Many HVLS Fans Does A Facility Need?
HVLS fan quantity depends on the layout and airflow objective, not a universal spacing or square-footage rule. Ceiling height, racks, walls, cranes, equipment, doors, work zones, mounting locations, and possible airflow overlap can all affect the required quantity and placement.
How Does Ceiling Height Affect HVLS Fan Selection?
Ceiling height affects whether a fan can maintain required blade clearances and deliver useful airflow to occupied areas. It should be reviewed with fan diameter, mounting height, roof structure, obstructions, and the selected model mounting range.
Can HVLS Fans Replace Exhaust Or Ventilation Systems?
No. HVLS fans move and mix air within the building, but they do not independently provide outdoor-air ventilation, remove contaminants, control humidity, or replace required exhaust, make-up air, smoke-control, or life-safety systems.
What Should Be Checked Before Installing An HVLS Fan?
Confirm suitable structural support, manufacturer-approved mounting hardware, static and operating loads, required restraints, electrical service, controls, and clearances from overhead equipment and occupied areas. Placement should also be coordinated with sprinklers, smoke-control systems, HVAC equipment, exhaust, make-up air, and emergency procedures.
Are Standard HVLS Fans Suitable For Hazardous Locations?
No, standard commercial or industrial fans should not be assumed suitable where combustible dust, flammable gases, vapors, or hazardous materials may be present. The area classification and equipment requirements should be evaluated before selecting a fan.