
Helping Engineers, Contractors, and Facility Owners Find the Right HVAC Equipment Since 1994
High Volume Low Speed Fans
for Iowa, Nebraska & Western Illinois
High-Volume, Low-Speed Fans for Commercial & Industrial Facilities
Large spaces require effective air movement to maintain comfort, improve ventilation, and maximize HVAC efficiency. High-volume, low-speed (HVLS) fans are designed to move large amounts of air at low speeds, helping reduce temperature stratification, improve occupant comfort, and create more consistent conditions throughout a building.
VHF Sales represents MacroAir, a leader in HVLS fan technology, providing engineered airflow solutions for commercial, industrial, agricultural, and institutional applications. Our team works with engineers, contractors, and facility owners to help select the right fan size, quantity, and configuration for each project.

Commercial & Industrial HVLS Fans
MacroAir HVLS fans are designed to improve air circulation in large open spaces where traditional air movement solutions may not provide adequate coverage. By distributing air evenly throughout a facility, these fans help create a more comfortable environment while supporting overall HVAC system performance.​
Common Applications:
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Warehouses
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Distribution centers
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Aircraft hangars
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Gymnasiums
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Agricultural buildings
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Event venues
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Manufacturing facilities
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Maintenance facilities
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Retail spaces
Benefits:
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Improves air circulation and occupant comfort
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Reduces hot and cold spots
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Helps minimize temperature stratification
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Supports heating and cooling efficiency
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Provides quiet, energy-efficient operation
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Available in a variety of sizes and configurations

AVDX Series
The AVDX Series is a direct-drive HVLS fan engineered for demanding commercial and industrial applications. With advanced motor technology and high airflow performance, the AVDX provides reliable air movement for large facilities.​
Ideal Applications:
Features:
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Warehouses
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Manufacturing facilities
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Distribution centers
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Aircraft hangars
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Large commercial spaces
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Direct-drive motor technology
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Variable speed operation
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Multiple diameter options
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Indoor and outdoor applications
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Designed for high-ceiling environments
AVD5 Series
The AVD5 Series provides efficient, reliable air movement for large commercial and industrial spaces. Designed to improve comfort and airflow distribution, it is a strong solution for facilities looking to enhance HVAC performance.​
Common Applications:
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Industrial facilities
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Warehouses
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Storage buildings
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Commercial spaces
Features:
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High-volume air movement
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Energy-efficient operation
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Durable construction
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Multiple configuration options


AVD3 Series
The AVD3 Series provides dependable airflow performance in commercial and industrial applications where comfort and efficiency are priorities.​
Common Applications:
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Manufacturing facilities
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Schools
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Fitness centers
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Warehouses
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Commercial buildings
Features:
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Direct-drive technology
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Variable speed control
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Efficient air circulation
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Designed for long-term reliability
AVD370 Series
The AVD370 Series is designed for facilities requiring dependable air movement and improved temperature control. This series provides an efficient solution for large spaces where airflow and comfort are critical.​
Features:
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PMAC Direct Drive motor
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Available diameters: 6,8,10,12
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Forward, reverse, variable speed
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Variable frequency dive -eliminating the need for a separate step-up transformer.
Common Applications:
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Warehouses
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Agricultural facilities
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Maintenance buildings
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Industrial spaces


AirVolution Series
The AirVolution is a powerhouse airflow solution. Built for rugged applications but with a sleek design, this fan is a workhorse air mover. This dependable fan sets the standard for versatility and performance.
Common Applications:
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Distribution centers
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Sports facilities
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Manufacturing plants
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Aircraft facilities
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Large commercial buildings
Features
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Integrated Gearmotor
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Clearcoat anodized airfoil blades
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Variable Frequency Drive
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Digital wall controller
AirLegacy & AirLite Series
MacroAir’s AirLegacy and AirLite series provide efficient airflow solutions for smaller commercial applications that may not require a large industrial HVLS fan.
Common Applications:
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Restaurants
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Retail spaces
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Churches
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Fitness facilities
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Smaller commercial buildings


Year-Round Energy Savings
HVLS fans provide benefits throughout the entire year by improving air distribution and helping HVAC systems operate more efficiently.
During Cooling Season:
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Creates a cooling effect through increased air movement
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Improves occupant comfort
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Helps reduce reliance on mechanical cooling
During Heating Season:
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Recirculates warm air that naturally rises to the ceiling
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Reduces temperature differences throughout the space
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Helps improve heating efficiency
Year-Round Benefits:
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Lower energy costs
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Improved temperature consistency
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Reduced HVAC workload
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Better indoor comfort
