Liberty Electric Products

Destratification Fans & Systems

Stratification is caused by hot air rising to the ceiling or roof space because it is lighter than the surrounding cooler air. Destratification gathers the trapped warmer air and redirects it strategically to where it is needed in order to reduce the temperature differential from floor to ceiling. In a stratified building, temperature differentials of up to 34°F (1.5°C) per vertical foot are common and the higher a building's ceiling, the more extreme these temperature differentials can be. The most effective and easiest to install technologies to address these temperature differentials are destratification fans, including both axial destratification fans and HVLS fans.

Destratification Fan Installed
Open Ceiling Destratification Fan Installed

The Advantages of Using Destratification Fans

  • Cut your energy costs by more than 25%
  • Extend the life of HVAC equipment
  • Maintain dry floors for accident prevention
  • Redistribute air to create comfort for employees and customers
  • Reduce hot and cold spots
  • Eliminate fogging and sweating doors
  • Prevent mold and mildew build-up
Thermal imaging before and after Air-Row Fans

Every application is unique and in order to design the best solution for each, we need to know details about what you are trying to accomplish. Fill out a quote request and set up a site visit so we can help you develop a proper solution.


Open Ceiling Fans

All models of the open ceiling fans feature a standalone axial destratification fan powered by highly energy efficient EC Fans and Drives, LLC motors. These fans are built to be suspended just below ceiling height in your building and the speed which the fan is set is dependent upon how high up the fans are located. This series is suitable for buildings with a ceiling height of up to 40’ as they push air down in a column no wider than 2’ to 3’ without a spread that interferes with people below. The square fans are common in warehouse applications, while the round fans were developed in answer to customer demand for a more sophisticated retail aesthetic.

Features and Options:

  • EC Motor: Air-Row fan products come standard with an electronically controlled motor, multi-speed programmable, thermally protected, and an on/off switch.

  • Durable Aluminum: Air-Row fans are created of durable metal for long-life and exceptional performance years after installation.

  • Speed Control/BAS Interface: Air-Row fans may be grouped in multiple and tied to a controlled, integrated circuit to interface with building management systems.

  • Easy Field Serviceability: Air-Row fan products are field serviceable, with easy access for maintenance and repair.

  • Color Matching: Air-Row fans may be color matched to conform to store environments and logos or artwork may be attached at the factory when supplied by the customer.


Drop-In/Suspended Ceiling Products

Flush mount ceiling designed destratification fans are built to be dropped into a traditional grid or suspended ceiling. The fan is completely self-contained (no duct attachments) and fits into standard 2x2 ceiling grid systems. These fans push trapped air to the floor which evens temperatures building-wide and provides additional air circulation as well as cooling or heat recovery.


Download Airrow Flow Spec Sheets


Air-Row Flow18R Specs

Model F-18R Fan Specifications For Open Rafter Ceilings

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Model F-18 Fan Specifications for Open Rafter Ceilings

Model F-18 Fan Specifications For Open Rafter Ceilings

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Savings Potential When Air-Row Fans Augment Anti-Sweat Controls

Savings When Air-Row Fans Anti-Sweat Controls

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Air-Row Flow18R Specs

A New Standard in HVAC

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Air-Row Flow18R Specs

Air-Row LA-248

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Air-Row DA-248

Air-Row DA-248

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