Emerson FAO1605-A Portable 85.5 Degree Oscillating vs HiCFM 5100 CFM 20" High Velocity Oscillating Metal
Updated August 2026 — Emerson FAO1605-A Portable 85.5 Degree Oscillating wins on width and depth, HiCFM 5100 CFM 20" High Velocity Oscillating Metal wins on power cord and max height.
The Emerson FAO1605-A is ideal for personal use in smaller spaces, while the HiCFM 5100 CFM excels in industrial applications. Choose based on your specific cooling needs.
Why Emerson FAO1605-A Portable 85.5 Degree Oscillating is better
Price
Emerson is significantly cheaper at $29.99.
Noise Level
Emerson operates quietly at less than 65 dB.
Energy Efficiency
Emerson uses only 32 watts.
Why HiCFM 5100 CFM 20" High Velocity Oscillating Metal is better
Airflow
HiCFM provides 5,100 CFM for large spaces.
Build Quality
HiCFM has a heavy-duty metal construction.
Height Adjustment
HiCFM adjusts from 41 to 55 inches.
Overall score
Specifications
| Spec | Emerson FAO1605-A Portable 85.5 Degree Oscillating | HiCFM 5100 CFM 20" High Velocity Oscillating Metal |
|---|---|---|
| Speed Settings | 3 | 3 |
| Oscillation | 85.5° | 80° |
| Motor Power | 32W | 160W |
| Airflow | ~1,500 CFM | 5,100 CFM |
| Noise Level | <65 dB | 76 dB |
Dimension comparison
Overview of the Emerson FAO1605-A and HiCFM 5100 CFM Fans
The Emerson FAO1605-A is priced at $29.99, making it about 65% cheaper than the HiCFM 5100 CFM, which retails at $86.29. This price difference reflects the distinct target markets and functionalities of each fan. While the Emerson fan is designed for personal and home use, the HiCFM model aims at commercial or industrial environments, offering significant airflow and power.
Design and Build Quality
The Emerson FAO1605-A features a sleek, lightweight design with a durable plastic base, allowing for easy mobility. It measures 27.5” in width and depth, and the height is adjustable between 37.5 to 49.5 inches, providing versatility for various spaces. In contrast, the HiCFM 5100 CFM sports a robust all-metal construction with heavy-duty aluminum blades, designed to withstand rigorous use in commercial settings. This fan is also height adjustable from 41 to 55 inches, making it suitable for larger areas.
Airflow Performance
The HiCFM 5100 CFM outperforms the Emerson FAO1605-A significantly in terms of airflow, boasting a powerful 1/5 HP motor that produces a maximum airflow of 5,100 CFM. This makes it ideal for large spaces like warehouses and workshops. The Emerson fan, on the other hand, provides a more modest airflow due to its 32-watt motor, which is sufficient for personal or small room use. Therefore, if you need a fan primarily for intense cooling in expansive areas, the HiCFM is the better choice.
Speed Settings and Oscillation
Both fans come with multiple speed settings, but they cater to different needs. The Emerson FAO1605-A offers three speed settings and oscillates at 85.5 degrees, ensuring adequate air distribution within a room. Meanwhile, the HiCFM 5100 CFM also features three-speed settings and has an 80-degree oscillation range. However, its airflow options (5,100/4,000/3,300 CFM) allow for tailored performance depending on the environment and cooling needs.
Noise Levels
Noise is a significant consideration when choosing a fan. The Emerson FAO1605-A operates quietly with a noise level of less than 65 dB, making it suitable for bedrooms or offices where quiet operation is essential. On the other hand, the HiCFM 5100 CFM can reach up to 76 dB at high settings, which is expected for a fan designed for industrial use. This greater noise output might be a drawback in quieter settings, but it is acceptable in a busy workshop or garage.
Energy Efficiency
The Emerson FAO1605-A is designed to be energy-efficient, operating at just 32 watts. This lower energy consumption reflects its suitability for everyday household use where prolonged operation is likely. The HiCFM 5100 CFM, while powerful, operates at 160 watts, which is significantly higher and aligns with its heavy-duty capabilities. If energy efficiency and cost-effectiveness are priorities for your household cooling needs, the Emerson fan is the more suitable option.
Application Suitability
The Emerson FAO1605-A is well-suited for personal use in smaller rooms like bedrooms, living rooms, and home offices, where it can efficiently circulate air without overwhelming noise levels. Its design allows for easy adjustment and mobility, making it versatile for indoor spaces. Conversely, the HiCFM 5100 CFM is tailored for larger areas such as garages, workshops, and commercial settings. Its robust construction and powerful airflow make it ideal for environments requiring heavy-duty cooling.
Which should you buy?
In conclusion, choosing between the Emerson FAO1605-A and the HiCFM 5100 CFM hinges on your specific needs. If you're looking for an affordable, energy-efficient fan for a small living space, the Emerson model at $29.99 is an excellent choice. However, if you require a powerful fan capable of cooling larger industrial areas and don’t mind the higher price of $86.29, the HiCFM 5100 CFM is the way to go. Each fan serves distinct purposes, so consider your environment and requirements carefully before making a decision.