An air purifier is an excellent device for filtering indoor air. It is generally equipped with a filter set and a fan, which helps circulate the air. However, using an air purifier for effective air filtration is tricky. However, the selection of air purifiers can be made more accessible by choosing authentic websites that give a detailed description of the products.

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Valuable Tips to Help You Get the Most out of Your Air Purifier

Avoid Blocking The Air Circulation

If buying an air purifier is your first time, you may wonder where the best place to install an air purifier is. You should know that the location of your air purifier is crucial. Generally, air purifiers contain some horizontal air intakes and some vertical outlets.

Do not block the air circulation of the air purifier with your other utilities and appliances. Try to keep it at least 15cm away from curtains or walls. Placing the purifier on a flat surface, such as the floor or your desk, is essential. Your air purifier may be Equipped with stands or caster wheels, but the flat surface provides extra stability and improves performance.

Using a stool to lift the air purifier above the ground helps in effective air filtration. Try to place it in the center of the room. Please do not use the HEPA air purifier in a damp place, like a bathroom, as it can weaken the textile media filter. Do not leave the air purifier outdoors.

Try Keeping Your Door And Windows Closed

Air purifiers work optimally in enclosed spaces. Keep your windows and doors closed while the air purifier is turned on. Otherwise, purifying the air in the room will take an indefinite amount of time. However, proper ventilation is required for healthy indoor air. Occasionally, open windows to import fresh air into the room.

Leaving Your Air Purifier On 24/7

It is recommended that air purifiers run at low speed 24/7. Many air purifiers have an automatic mode feature, which helps adjust the fan speed to work efficiently. Some models will shut them down if there is no air pollution for a long time.

If your air disinfectant machine does not have an automatic mode, you might turn it on for 24 hours at minimum fan speed. This will help eliminate the pollutants in the air without causing a lot of noise or raising your energy charges.

Proper Maintenance Of the Filters

If your air purifier has a washable fabric pre-filter, you can use a washing machine to wash it properly. In the case of a washable mesh pre-filter, try cleaning it with lukewarm water; you can use any liquid detergent. Let the pre-filter dry before reinstalling.

Clean the pre-filter at least twice a month. If you can't clean the pre-filter, vacuum it using a soft brush head. Most HEPA or fiber filters are replaceable and cannot be washed with water.

While cleaning your air purifier, wear certified respirators/masks like the ones from

Do not vacuum if it is not protected by a net or a mesh filter. Replace it according to the manufacturer's instructions and reset the filter status indicator after replacement. Use a delicate cloth to wipe off dirt and dust on the intake and exhaust grills, and avoid using a damp cloth.

Cleaning The Dry Sensor Lens

Some air purifiers have a built-in laser dust sensor. They use advanced algorithms to calculate the particles from the laser beam. The sensor lens is generally covered with dust particles and debris as it is susceptible.

Clean the glass lens at least once a month to get accurate results with the sensor. Clean the dust sensor twice a month during wet seasons and pollinating seasons.

Try Using a Booster Or More Than One Air Purifier

All air purifiers have a Clean Air Delivery Rate (CADR) score, which allows you to find the ideal indoor coverage with the required air exchange rate. However, in a natural environment, there is some system loss.

No matter how strong the airflow is, it is difficult for an air purifier to remove every pollutant in every corner of the room. The same is true around the corners clogged with dressers and flowerpots.

You can use a fan to effectively circulate the indoor air to solve this problem. Also, you can use two or more air purifiers, especially if the room is spacious. Try placing the fan in areas out of reach of the air purifiers.

Various Do's and Don'ts You Should Keep In Mind

  • Unplug the power plug from the outlet before cleaning the purifier or replacing the filter.
  • Some air purifiers have a child or pet lock feature. Turn on this feature when you leave the house, which helps prevent your children and pets from changing their settings.
  • Do not place books, vases, etc., above your air purifier.
  • Avoid placing your air purifier in a room where explosives, flammable objects, or toxic substances are present. These substances might damage the device or impair its performance.

Benefits Of An Air Purifier

Air purifiers greatly help to reduce the risk of asthma that usually occurs in indoor spaces. The indoor space is where such asthma-inducing factors are mostly found. Deodorants and perfumes, the smell of food, the coughing and sneezing of neighbors, and using air fresheners can induce asthma.

It helps to remove various air odors and pet dander. It removes dust, pollen, and allergens in the air and prevents the formation of allergies from them.

You'll be amazed that air purifiers can also trap tobacco smoke or cigarette smoke, which helps protect your lungs from severe illness.


Air purifiers help you to remove pollutants in the air at home and in the office. It can effectively remove contaminants and keep you and your family healthy and safe when used correctly. It can also improve the quality of your sleep.

Overall, it's about improving quality of life and productivity. Follow the manufacturer's instructions before operating or maintaining the air purifier.