Best Air Purifiers for Smoke

When it comes to choosing the best air purifier for smoke, there are several factors to consider, including the type of smoke (e.g., wildfire, tobacco), the size of the area you need to purify, and specific features like HEPA filters and activated carbon filters. Here’s a comprehensive guide to help you make an informed decision.

Best Air Purifiers for Smoke: Buying Guide and Reviews

Key Features to Look For

1. HEPA Filters: High-Efficiency Particulate Air (HEPA) filters are essential for capturing fine particles, including smoke. A true HEPA filter can remove at least 99.97% of airborne particles as small as 0.3 microns.
2. Activated Carbon Filters: These filters are crucial for removing odors and volatile organic compounds (VOCs) associated with smoke. They work by adsorbing gases and odors onto a large surface area of activated carbon.
3. Clean Air Delivery Rate (CADR): This rating indicates the volume of filtered air delivered by an air purifier. Higher CADR values mean faster and more efficient air cleaning.
4. Room Size Compatibility: Ensure the air purifier is suitable for the size of the room where it will be used. Manufacturers typically provide a recommended room size for each model.
5. Noise Levels: Consider the noise level, especially if you plan to use the air purifier in a bedroom or living room. Look for models that offer quiet operation.
6. Smart Features: Some air purifiers come with smart features like app control, air quality sensors, and automatic adjustments based on real-time air quality.

Top Air Purifiers for Smoke

1. BlueAir Blue Pure 311i Max

• Performance: This model excels in both low and high fan settings, reducing smoke particles quickly and efficiently. It features a five-color air quality indicator and a pollution-detecting particle sensor.
• Coverage: Suitable for areas up to 900 square feet.
• Noise Level: Quiet operation at 46.1 decibels on the highest setting.
• Price: Around $230, often available on sale.

2. Levoit Core 600S

• Performance: Known for its robust performance in removing airborne pollutants, including smoke.
• Coverage: Ideal for large rooms up to 1000 square feet.
• Smart Features: Includes app control and compatibility with voice assistants.
• Price: Higher-end, but offers excellent value for its features.

3. Coway Airmega AP-1512HH Mighty

• Performance: Highly effective in reducing particulate concentration, especially in smoke-heavy environments.
• Coverage: Suitable for medium-sized rooms.
• Noise Level: Operates quietly, making it ideal for continuous use.
• Price: Mid-range, offering a good balance of performance and cost.

4. Kenmore Smart 2300e

• Performance: Efficient in large spaces, with a fast purification rate.
• Coverage: Can cover up to 2300 square feet.
• Smart Features: Includes app control and real-time air quality monitoring.
• Price: Under $300, making it a cost-effective option for large areas.

DIY Air Cleaners for Smoke

For those on a budget or in need of a quick solution, DIY air cleaners can be an effective alternative. The EPA has researched and provided guidelines for creating DIY air cleaners using a box fan and a MERV 13 air filter. These DIY units can significantly reduce smoke particles indoors, especially during wildfire events.

DIY Air Cleaner Design

• Materials: 20” x 20” box fan, 20” x 20” MERV 13 air filter, duct tape or bungee cords.
• Assembly: Attach the air filter to the back of the box fan using duct tape or bungee cords. Ensure the filter is oriented correctly for airflow.
• Effectiveness: Adding a cardboard shroud and using thicker or multiple filters can enhance performance.

Conclusion

Choosing the best air purifier for smoke involves considering the type of smoke, room size, and specific features like HEPA and activated carbon filters. Models like the BlueAir Blue Pure 311i Max, Levoit Core 600S, and Coway Airmega AP-1512HH Mighty offer excellent performance and features. For a cost-effective solution, DIY air cleaners can also be highly effective. Always ensure to replace filters regularly to maintain optimal performance.