BLUEAIR Air Purifiers for Large Rooms, Cleans vs PuroAir Air Purifier 100i Smart HEPA Air Purifiers
Updated August 2026 — BLUEAIR Air Purifiers for Large Rooms, Cleans wins on cleaning area and noise level, PuroAir Air Purifier 100i Smart HEPA Air Purifiers wins on price and portability.
The BLUEAIR Air Purifier excels in performance and features, making it the better choice for larger spaces, while the PuroAir offers a budget-friendly option for smaller areas.
Why BLUEAIR Air Purifiers for Large Rooms, Cleans is better
Cleaning Area
Cleans up to 3,048 sqft in one hour
Filtration Efficiency
Removes 99.97% of airborne particles
Smart Features
Includes advanced app and Alexa control
Why PuroAir Air Purifier 100i Smart HEPA Air Purifiers is better
Price
Significantly cheaper at $74.99
Portability
Compact design for easy movement
Warranty
Offers a 2-year warranty
Overall score
Specifications
| Spec | BLUEAIR Air Purifiers for Large Rooms, Cleans | PuroAir Air Purifier 100i Smart HEPA Air Purifiers |
|---|---|---|
| Max Coverage | 3,048 sqft | 550 sqft |
| Filtration | 99.97% | 99.9% |
| Noise Range | 23-53 dB | Not specified |
| App Control | Yes | Yes |
| Warranty | N/A | 2 years |
Dimension comparison
Overview of the Air Purifiers
In this comparison, we will examine two popular air purifiers: the BLUEAIR Air Purifiers for Large Rooms and the PuroAir Air Purifier 100i. The BLUEAIR model, priced at $313.99, is designed for larger spaces, while the PuroAir offers a more portable solution at $74.99. Both devices aim to improve indoor air quality but cater to different needs and environments.
Design and Build Quality
The BLUEAIR Air Purifier features a sleek Scandinavian design, inspired by modern aesthetics, with customizable, washable fabric pre-filters available in various colors. This design not only enhances its visual appeal but also offers practical usability. In contrast, the PuroAir Air Purifier is a compact, portable unit that fits well in smaller spaces like bedrooms or offices. Its smaller size and lightweight nature make it easy to move, but it lacks the premium design elements seen in the BLUEAIR.
Air Cleaning Efficiency
The BLUEAIR Air Purifier is capable of cleaning areas up to 3,048 square feet in just one hour, making it suitable for larger rooms. It utilizes HEPASilent technology to remove at least 99.97% of airborne particles down to 0.1 microns, including viruses and smoke. Meanwhile, the PuroAir 100i caters to smaller spaces, effectively filtering rooms up to 550 square feet in one hour. It employs a three-layer filtration system to remove 99.9% of pollutants. While both purifiers are effective, the BLUEAIR is significantly more powerful, making it ideal for larger areas.
Noise Levels
When it comes to noise levels, the BLUEAIR Air Purifier operates between 23-53 dB, earning a Quiet Mark certification for its low noise output. This feature is particularly valuable for users seeking a quiet environment, especially during nighttime use. The PuroAir 100i, while not specified, is designed to operate quietly in small rooms. However, without explicit noise level data, it’s difficult to directly compare it to the BLUEAIR. Nevertheless, users in need of a quieter operation may lean towards BLUEAIR for larger rooms.
Smart Features and Controls
The BLUEAIR Air Purifier comes equipped with a smart air purifier app that allows users to schedule operations, monitor air quality, and track filter changes accurately via its RealTrack technology. Additionally, it features Alexa voice control capabilities. The PuroAir 100i also offers smart functionality, allowing control over fan speed and settings through its mobile app. While both purifiers provide smart features, the BLUEAIR's advanced technology and additional functionalities may appeal to tech-savvy users more.
Filter Replacement and Maintenance
Regarding filter replacement, the BLUEAIR Air Purifier uses a proprietary RealTrack algorithm to notify users when to replace its filter, which can last approximately 6-9 months based on usage. The replacement filter is designed for optimal performance, ensuring longevity. On the other hand, the PuroAir 100i does not provide specific details about filter replacement intervals, making it harder for users to gauge maintenance needs. This aspect could be a deciding factor for those who prefer a more hands-off maintenance approach.
Price Comparison
The BLUEAIR Air Purifier is priced at $313.99, while the PuroAir 100i is significantly cheaper at $74.99, making it about 76% less expensive. This substantial price difference reflects the unique features and capabilities of each model. For users with larger spaces who require robust air purification, the investment in the BLUEAIR may be justified. However, those on a budget or with smaller areas to purify might find the PuroAir to be a more sensible choice.
Sales Rank and Popularity
The BLUEAIR Air Purifier has a sales rank of 4,702, indicating a strong presence in the market, while the PuroAir 100i holds a sales rank of 25,058. This suggests that the BLUEAIR model may be more popular among consumers, likely due to its advanced features and performance capabilities. However, the PuroAir's ranking still denotes a respectable level of interest, particularly for those looking for a budget-friendly option.
Which should you buy?
Choosing between the BLUEAIR Air Purifier and the PuroAir 100i ultimately depends on your specific needs. If you require a powerful air purifier for a large space and value smart features, the BLUEAIR is worth the investment at $313.99. However, if you are looking for a portable, budget-friendly option for smaller rooms, the PuroAir 100i at $74.99 provides excellent value. Each model has its strengths, so consider your space, budget, and desired features before making a decision.

