Air Purifier Placement Made Easy

Where to Put an Air Purifier

The best place to put an air purifier depends on several factors, including room size, layout, air circulation patterns, and sources of pollutants. Generally, air purifiers are most effective when placed in central locations with good airflow, away from walls and corners. This allows for maximum air circulation and coverage of the room.

For specific rooms, consider placing the air purifier in the most used areas. In living rooms, a central location is ideal. For bedrooms, position it 6-10 feet from the bed. In kitchens, I suggest placing it away from heat sources but near cooking areas. For basements, central placement or near problem areas is effective. Always ensure the air purifier has enough clearance around it for proper air intake and output.

Key Takeaways

  • Central location – Place the air purifier in the center of the room for maximum air circulation.
  • Away from walls and corners – Allow 360-degree air intake by keeping the unit away from obstructions.
  • Living room – Central location, near fireplaces if applicable
  • Bedroom – 6-10 feet from the head of the bed
  • Kitchen – Away from heat sources but near cooking areas
  • Basement – Central or near problem areas like damp spots
  • Children’s rooms – Out of reach, away from cribs/beds
  • Consider pollutant sources – Position near common sources of pollutants for increased efficiency.
  • Clearance – Ensure at least 2 feet of space around the unit for proper air intake and output.
  • Avoid common mistakes – Don’t block airflow, place too close to walls/corners, or near electronic devices.
  • Follow manufacturer guidelines – Always refer to the user manual for specific recommendations.

The Placement of an Air Purifier Matters

Air purifier placement does matter and can affect its efficiency. Avoid placing air purifiers in corners, against a wall, behind furniture, under shelves, and near a source of moisture or heat as these locations can restrict airflow and reduce the device’s performance.

For multi-story homes, it’s generally recommended to have an air purifier on each level. Keep in mind that different rooms may have varying air quality needs, so consider the specific requirements of each space when deciding on placement.

Best Spots for Air Purifiers

  • Room Size and Layout – The square footage and configuration of your space will influence where to put an air purifier for maximum coverage.
  • Air Circulation Patterns – Understanding how air moves in your room helps in strategic placement.
  • Sources of Pollutants – Positioning near common pollutant sources can increase efficiency.
  • Proximity to People – Placing the unit closer to breathing zones can provide more immediate benefits.
  • Noise Considerations – Some air purifiers produce white noise, which may affect placement in bedrooms or quiet areas.
  • Aesthetic Factors – While function is primary, you may also consider how the purifier fits into your room’s decor.

Living Room

  • Position it in a central location for maximum air circulation.
  • Keep it away from walls and corners to allow for 360-degree air intake.
  • If you have a fireplace, I suggest placing the purifier nearby to combat smoke particles.


  • Place it about 6-10 feet from the head of your bed.
  • Avoid putting it directly beside the bed to prevent concentrated airflow while sleeping.
  • If space allows, elevate the air purifier on a small table for better air distribution.


  • Position it away from heat sources and steam.
  • Place it near, but not directly next to, the cooking area to capture odors and particles.
  • Ensure it’s not blocking walkways or prep areas.


  • Place it in a central location if it’s a large space.
  • Position it near known problem areas, such as damp corners or storage spaces.

Nursery or Children’s Rooms

  • Keep it out of reach of curious hands.
  • Avoid placing it directly next to the crib or bed.
  • Consider noise levels when selecting the location.

Placement Strategies for Specific Pollutants

  • Dust and Allergens – Place the air purifier off the ground to capture airborne particles more effectively.
  • Pet Dander – Position near pet beds or favorite lounging spots.
  • Cooking Odors and Smoke – Place in the kitchen, but away from direct heat and steam.
  • Mold Spores – Position in damp areas or near potential mold sources.
  • Volatile Organic Compounds (VOCs) – Place near new furniture, carpets, or recently painted walls.

4 Common Placement Mistakes to Avoid

To make sure that your air purifier works like it is designed to, I suggest avoiding these common bad places to place an air purifier.

  1. Blocking Air Intake or Output – Ensure at least 2 feet of clearance around the unit.
  2. Placing Too Close to Walls or Corners – This can restrict airflow and reduce efficiency.
  3. Positioning Near Electronic Devices – Keep purifiers away from TVs, microwaves, and other electronics to avoid interference.
  4. Ignoring Manufacturer’s Guidelines – Always refer to the user manual for specific placement recommendations.

Joel Simon

Joel, a seasoned blogger with a passion for home products, has been making waves in the digital realm for the past seven years. With a knack for crafting insightful reviews and informative posts, He has become a trusted voice in the world of home improvement and lifestyle blogging.

Recent Posts