Skip to content

What is Air Purifier? Know More About it

Air purifiers are devices that remove contaminants from the air. Air contaminants include pollen, dust, pet dander, cigarette smoke, car exhaust, smog and mold. Air purifier reviews are available at most retail stores or online websites to help consumers find the best type of appliance for their needs. Air purifiers are similar to HEPA filters which provide a safe haven for people who suffer from allergies or asthma . Some units employ germicidal ultraviolet lamps  to kill airborne bacteria , viruses  and germs. Air purifiers do not remove chemical vapors, gases  or fumes .

Air purifiers can be attached to HVAC systems  in homes and offices. Air cleaning appliances are also available for automobiles , boats, RVs and campers . Air Purifier Reviews Air Purifier FAQ Air Cleaner Ratings Air Cleaner Review Air Cleaner Reviews Air Filter Ratings Five Best

Air purifiers are similar to HEPA filters which provide a safe haven for people who suffer from allergies or asthma . Some units employ germicidal ultraviolet lamps  to kill airborne bacteria , viruses  and germs . Air purifiers do not remove chemical vapors , gases  or fumes .

– Types of air purifiers

There are several types of air purifiers that can be used at home to clean the air naturally. Some of them include: HEPA filters, activated carbon filters, Plasma ultraviolet lights, UV germicidal lamps and electrostatic precipitators. The kind of air purifier you choose will depend on what is contaminating your air in the first place. For example if it is pollen or dust particles you need an air purifying machine with high grade filtration capabilities like a Hepa filter which can trap 99% of all pollutants within its meshes thus ensuring better health for yourself and family members.

– Why do we need air purifiers?

It is necessary to have a good quality air purifier in your home because they can help you prevent respiratory problems that are common in most urban households. They come with automated settings that let you determine the level of cleanliness within your room. You can then set it to automatically work when the level of pollution increases which will reduce sick days for you and still ensure fresh air is constantly circulated around your home.

Air purifiers are very necessary appliances to keep our environment clean, especially since we spend more time indoors than outdoors where the pollutants are not present in large quantities. We breathe on average 17,000 litres of air each day while at home or work so it is essential to have a healthy supply of oxygen while reducing any allergens or toxins from entering our body through inhalation. Having a good quality air purifier at home will not only make you breathe easier, but also help reduce your chances of contracting respiratory ailments like asthma or allergies.

– Benefits of having a good quality air purifier at home.

The benefits of having an air purifier in your house includes reduced health risks due to the presence of pollutants, reduced risk of developing acute and chronic lung problems and reduced absenteeism from work and school.

– How does an air purifier work?

An air purifier works by first pulling in outside air into the working components of the machine, which are a filter, a fan and an ion generator. After being pulled inside, the air moves through a series of filters to remove larger particles such as debris and dust from the air, finally passing over an electrically charged metal plate that can attract smaller particles. This plate is called an ionizer because it emits negatively charged ions as all other objects have a positive charge. In addition to separating out particles through filtration and trapping them on the ionized plate, these small negative charges attach themselves to organic compounds such as odors or chemicals that could harm your health by attaching to harmful particles. Finally, once the purified air is released back into the room, a fan blows it into the environment and replaces the polluted air that was taken in.

Some FAQs about What is Air Purifier?

Does an air purifier work better than a fan?

Not necessarily. Air purifiers are designed to filter fine particles from the air which can help with people who suffer from asthma, allergies or other respiratory issues. The best analogy would be that of an oil painter vs. an acrylic painter. Both can cover their chosen materials effectively but it’s evident that one is far more versatile and efficient in its purpose. Unfortunately for many, an “air purifier” typically has limits beyond having clean smelling air by filtering out odors associated with cooking, pets, etc. It really depends on what the user is trying to accomplish whether or not they choose an “air purifier” or simply a powerful fan placed in front of them to circulate the air.

How long does an air purifier last?

Many models of air purifiers offer a limited lifetime warranty on the HEPA filter and one year on all other parts and labor. Essentially, as long as you can replace the HEPA filter when it is dirty, your unit will last indefinitely. Some may fail before this time due to lack of maintenance or misuse i.e burning out a motor/blades from placing it in front of a heater without taking precautions for overheating. A good idea would be to keep the manual that accompanies your model handy for future reference should you ever need it later down the road.

The most common issue is finding replacement filters which typically range from $30-$60 depending on size.

What are the benefits of having an air purifier?

Many people who have mild to sever respiratory conditions will benefit greatly from filtration. Some of the most common ailments associated with poor air quality range from asthma to allergies and even stress or fatigue. There is also some evidence that suggests general pollutants in the air can damage furniture, materials for home construction, etc. by weakening them over time.  

How do I clean my air purifier?

Typically you would want to use a vacuum cleaner when cleaning your unit rather than washing it because excessive water may cause issues with rust or mold.


In conclusion, Air purifiers are a must have in the home as it helps to remove dust from the air which is harmful for people with allergies and other respiratory problems. Air purifiers should be especially purchased if a person lives near a road or a construction site. Air purifier manufacturers should focus on selling products at lower prices so that consumers can afford quality products.