HVLS Fans
HVLS fans are the most efficient, cost-effective solution for large-space ventilation and temperature control – delivering massive airflow, year-round comfort, and substantial energy savings. As an experienced HVLS fan manufacturer, VEICHI provides a full product line and custom solutions to meet the needs of industrial, agricultural, and commercial facilities worldwide.
As a professional HVLS fan manufacturer, VEICHI offers a comprehensive range of industrial ventilation solutions – including mobile fans, FRP negative pressure exhaust fans, and large ceiling fans – designed for diverse applications across factories, warehouses, farms, and commercial spaces.
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Permanent Magnet Frequency Conversion Large Ceiling Fan
Permanent magnet frequency conversion large ceiling fan with 84% efficient PMSM motor, 38.7dB quiet operation, compact 0.21M design & maintenance-free drive. Ideal for industrial large-space ventilation.
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Industrial Grade (Permanent Magnet) Mobile Ventilation Fan
Industrial mobile HVLS fan with copper motor, double ball bearings & thick reinforced ABS blades. Portable ventilation for workshop cooling, fume extraction, construction sites & warehouses.
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Industrial Glass Fiber Reinforced Plastic Negative Pressure Fan
Heavy-duty negative pressure exhaust fan with 220V brushless DC motor – large airflow, low consumption, stable, long-lasting. For industrial plants, farms & greenhouses.
More About HVLS Fans
Types of HVLS Fans
By Installation Type
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Ceiling-Mounted Fans – The most common configuration, permanently installed on structural ceilings or beams.
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Mobile/Portable Fans – Wheeled units for on-demand cooling in temporary workspaces or areas without fixed mounting options.
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Wall-Mounted Fans – Compact units designed for spaces where ceiling mounting is impractical.
By Drive Technology
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Direct-Drive PMSM Fans – Gearless design with permanent magnet synchronous motors – up to 50% more energy-efficient than gear-driven alternatives, lighter weight, and virtually silent.
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Gear-Driven Fans – Traditional design with gearbox transmission, requiring regular maintenance and lubricant replacement.
Key Advantages
- PMSM Motor Technology – Up to 84% motor efficiency, certified under GB30253-2013 Grade 1 national energy efficiency standard.
- Ultra-Low Noise – As quiet as 38.7dB – significantly lower than traditional motors that generate 50dB+.
- Compact & Lightweight – Main unit height of just 0.21M with only 0.80M clearance required – ideal for spaces with overhead obstructions like cranes or piping.
- Truly Maintenance-Free – Sealed double-bearing design eliminates costly gearbox oil changes and routine servicing.
- Long-Term Cost Savings – Lower energy consumption, zero maintenance costs, and extended service life deliver superior ROI.
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