AIRROMI Air Purifier for Bedroom with HEPA 3-in-1 vs Honeywell Allergen Plus Compact HEPA Small Room
Updated August 2026 — AIRROMI Air Purifier for Bedroom with HEPA 3-in-1 wins on coverage and purification, Honeywell Allergen Plus Compact HEPA Small Room wins on energy use and design.
The AIRROMI Air Purifier offers greater coverage and affordability, while the Honeywell Allergen Plus excels in quiet operation and energy efficiency.
Why AIRROMI Air Purifier for Bedroom with HEPA 3-in-1 is better
Price
AIRROMI is significantly cheaper at $32.29 compared to Honeywell's $99.99.
Coverage
AIRROMI covers up to 990 square feet, while Honeywell covers only 530 square feet.
Filtration
AIRROMI uses a more advanced filtration system with a higher air output.
Why Honeywell Allergen Plus Compact HEPA Small Room is better
Noise Level
Honeywell operates at a lower noise level, ideal for bedrooms.
Energy Efficiency
Honeywell is ENERGY STAR certified for energy savings.
Brand Reputation
Honeywell has a more established reputation in the air purifier market.
Overall score
Specifications
| Spec | AIRROMI Air Purifier for Bedroom with HEPA 3-in-1 | Honeywell Allergen Plus Compact HEPA Small Room |
|---|---|---|
| Filtration | 3-in-1 HEPA | 3-in-1 HEPA |
| Air Output | 673.6 gal/min | N/A |
| Sleep Mode | No | Yes |
| Filter Change | Alarm | Indicator |
| Energy Star | No | Yes |
Dimension comparison
Overview of AIRROMI Air Purifier and Honeywell Allergen Plus
The AIRROMI Air Purifier is priced at $32.29, making it significantly more affordable than the Honeywell Allergen Plus, which retails for $99.99. This price difference of about 68% may appeal to budget-conscious consumers looking for effective air purification solutions. Both models are designed to improve indoor air quality, but they cater to different room sizes and feature sets.
Purification Capabilities
The AIRROMI Air Purifier boasts a powerful filtration system that includes a pre-filter, True HEPA filter, and activated carbon filter, effectively capturing 99.97% of particles as small as 0.3 microns. It generates over 673.6 gallons of clean air per minute and can cover areas up to 990 square feet. In contrast, the Honeywell Allergen Plus is equipped with a similar 3-in-1 HEPA filtration system, capturing the same percentage of allergens and offering effective odor reduction. However, it is designed for spaces up to 530 square feet. While both models excel in purification, AIRROMI offers a larger coverage area.
Design and Size
When it comes to design, the AIRROMI Air Purifier features a compact size of 6.9 inches in diameter and 12.4 inches in height, making it easy to place in various settings. The Honeywell Allergen Plus has a sleek tabletop design that also fits well in small spaces like dorm rooms and offices. Its size makes it suitable for bedrooms and nurseries, optimizing air quality without taking up too much room. Both products prioritize an unobtrusive design, but the AIRROMI is slightly taller and may occupy more vertical space.
Noise Levels and Operation
The AIRROMI Air Purifier operates quietly, but specific noise levels aren't detailed. The Honeywell Allergen Plus, however, has a designated Sleep Mode that operates as low as 20.81 dBA, making it ideal for bedrooms and nurseries. This mode features dimmable lights, ensuring minimal disturbance during the night. If quiet operation is a priority, the Honeywell model clearly stands out with its ultra-quiet performance, which may be a deciding factor for light sleepers.
Energy Efficiency
The AIRROMI Air Purifier utilizes a 18W energy-saving motor, which is efficient for its size and operation. The Honeywell Allergen Plus is ENERGY STAR certified, indicating that it meets strict energy efficiency guidelines, which is beneficial for consumers looking to reduce energy costs. While both models are designed to be energy-efficient, the certification of the Honeywell model may provide added assurance for environmentally conscious buyers.
Filter Replacement and Maintenance
The AIRROMI Air Purifier includes a filter replacement alarm that notifies users when it's time to change the HEPA filter, typically every 3-6 months depending on usage. This feature simplifies maintenance and ensures optimal performance. The Honeywell Allergen Plus also includes a filter change indicator and is designed for easy upkeep, as its pre-filter is vacuumable. Both models prioritize user-friendly maintenance, but the AIRROMI's alarm system offers a more proactive approach.
Brand Reputation and Sales Rank
In terms of brand reputation, AIRROMI has a sales rank of 13,290, while Honeywell's Allergen Plus has a lower sales rank of 22,559. A lower sales rank often indicates higher sales volume and consumer trust, suggesting that Honeywell might have a more established reputation in the air purifier market. This could lend credibility to its performance and reliability, making it a compelling choice for potential buyers.
Which should you buy?
When deciding between the AIRROMI Air Purifier and the Honeywell Allergen Plus, consider your specific needs. The AIRROMI is an excellent choice for those seeking a budget-friendly solution with greater coverage, whereas the Honeywell Allergen Plus offers quiet operation and an energy-efficient design, making it suitable for smaller spaces and nighttime use. Both purifiers excel in air filtration, but your final decision should be based on room size, noise preferences, and budget considerations.

