10 Best Honeywell Air Purifiers 2025 in the United States

The Honeywell AllergenPlus HEPA Air Purifier (HPA304) is designed for those seeking effective air cleaning, especially in larger spaces. With a coverage area of up to 2250 square feet and a recommended room size of 465 square feet, it is well-suited for homes with significant allergens, smoke, and pet dander. Its ability to exchange air up to 4.8 times per hour ensures that the air remains fresh and clean, which is particularly beneficial during wildfire season when smoke can infiltrate indoor spaces.

One of the standout features is its use of HEPA filtration, which captures particles as small as 0.3 microns, making it effective against a range of allergens. The unit has three cleaning levels, including a Turbo Clean mode for those times when you need a quick boost in air purification. Additionally, with its ENERGY STAR certification, users can be assured of energy-efficient operation, which is a significant consideration for long-term use.

There are a few drawbacks to keep in mind. While it is effective for large rooms, the noise level can be an issue on higher settings, making it potentially disruptive in quieter spaces. The requirement to use genuine Honeywell filters for optimal performance could also mean higher ongoing costs compared to other brands that accept compatible filters. Lastly, at 17 pounds, it may not be the easiest to move around if you plan to use it in multiple rooms.

The Honeywell InSight Series HEPA Air Purifier is designed for extra-large rooms, covering areas up to 500 square feet effectively. One of its notable strengths is the impressive Clean Air Delivery Rate (CADR), which allows it to circulate air nearly five times per hour, ensuring that your space remains fresh and clean. Its HEPA filter paired with a carbon pre-filter excels at reducing allergens, odors, smoke, and dust, making it suitable for households with pets or allergy sufferers.

Another highlight is its automatic air quality monitoring feature. This smart technology adjusts the purification level based on real-time air quality, which adds an element of convenience and peace of mind. Additionally, with Energy Star certification, it maintains a focus on energy efficiency, which can help lower your electricity bills over time.

There are some considerations to keep in mind. While the air purifier is powerful, it can be relatively noisy, particularly at higher fan settings, which might be disruptive in quieter settings like a bedroom. Also, it is essential to use genuine Honeywell filters to ensure optimal performance, which may lead to added ongoing costs for replacement filters.

The Honeywell Air Genius 5 Air Purifier is a strong contender for anyone looking to improve air quality in large rooms, covering areas up to 250 square feet. With a Clean Air Delivery Rate (CADR) that allows it to clean the air 4.8 times an hour, it effectively reduces smoke, dust, pollen, and pet dander. One of its standout features is the permanent, washable filter, which means you won’t incur additional costs for filter replacements, making it cost-effective in the long run. The unit also doubles as an oscillating fan, making it versatile for year-round use, whether you're seeking relief from winter dust or summer warmth. The quiet operation at 60 dB ensures that it won't disrupt your peace while in use, and the added convenience of a timer for auto shut-off enhances usability.

On the downside, while its noise level is generally acceptable, some users might find it slightly louder than expected during higher settings. Additionally, while the unit is Energy Star certified, it’s still a good idea to consider energy consumption if you're sensitive to electricity costs. The design, though functional, may not appeal to everyone aesthetically. Furthermore, the 5-year limited warranty is decent, but it might not provide the same peace of mind as a longer warranty period might offer.

The Honeywell Air Genius 5 is well-suited for anyone needing a reliable air purifier that combines efficient cleaning capabilities with low maintenance and additional functionalities. It's an excellent choice for allergy sufferers or pet owners, although those looking for a stylish design or completely silent operation might want to explore other options.