Technology Used In Air Purifiers

air purifier

Air purifiers or air cleaners have been made to clean the air you breathe in. They reduce air pollutants which contribute to poor indoor air quality and also filter ordinary pollutants such as pollen and dust – a excellent benefit for those suffering from allergies or asthma. If you are willing to purchase air purifier, then maintain these points in your mind. You will find two distinct kinds of digital air purifiers, designed specially to free your room from harmful components. The differences between different types of air purifiers will probably be discussed below.

How Electronic Air Purifiers Work

Both sorts of digital air purifier remove the harmful particles. The final result is that you get pollution free air and subsequently harmful particles stay glued to one another. But you should always keep on changing the filters time to time. Many air purifiers stop working or warn you when filters are expired.

Developed from the 1940s, High Efficiency Particulate Air (HEPA) technologies was created with aim to clean rooms, and it’s still probably the most dependable and beneficial technology used. Air purifiers built with a HEPA air filter consume around 99.97percent of particles, such as pollen, allergens, dust, dander yas well as particles which are 0.03 microns and larger in size; harmful indoor air pollutants which cause asthma and allergies symptoms have been quantified to be approximately 0.03 microns approx. Air purifiers such as Alen and Blueair utilize HEPA in conjunction with electrostaticity, that permits an electric control to trap particles presenr in air. Because of this technology, more particles have been accumulated and also the charged particles have been attracted directly into the HEPA air filter that catches them. Compounds dust, and pollen as well as other microscopic contaminants have been consumed by HEPA air filters, and or so the air that re-circulates into your house is fresh, crisp, and free from harmful pollutants.

An electrostatic air purifier is quite similar to HEPA air compressors, but they don’t utilize filters. Electrostatic air compressors utilize an electric control to trap particles present in your room. Because of this, the charged particles stay glued to the interior filtration. But just about 30 percent of particles have been removed from the indoor atmosphere. Electronic air compressors are non maintenance air purifiers. However, they are highly efficient too. On the other hand, Hepa air filter cleans all the air present in the room. Hence Hepa air filters are much better for cleaning the air present in the room. However Hepa air purifier are costly in comparison. They’re easily obtainable, consumers that investigate air purifier technologies prior to making a purchase end up getting smart air purifiers. Hence it is advisable to purchase air purifier only after you investigate its technology.

Ozone Generators

Ozone generators have been air purifiers which blatantly produce ozone. Perhaps not all of are all effective, but a few aren’t even suitable for home use, such as ozone generators. Ozone generators aren’t effective air purifiers for the home; nevertheless they may be harmful for your family members and will lead to health problems, including respiratory system irritation and breathing difficulty. Historically, ozone generators are utilized in commercial uses to purify the air and remove airborne contaminants, mold, chemicals, viruses, bacteria, and odors. But, ozone isn’t able to purify the air except in exceptionally high, harmful ozone amounts.

Activated Carbon

Elements such as activated carbon, zeolite, or potassium permanganate have been inserted to air purifiers to boost efficacy to the irrigation system. These elements work to consume smoke gases, chemicals, and scents which exist in the air. Activated carbon monoxide traps odors and pollutants harmful compounds and gases in its own pores to give respite from bad particles present in air, and even harmful fumes produced out of renovations. A fruitful filtering system that’s also built with compound adsorption substances can produce cleaner and also fresher-smelling air.

Ultra Violet Light

Ultra violet light (UV) technology is essential to preventing viruses and pollutants that gets collected on air purifier filters. It’s crucial to utilize the UV technology in conjunction with HEPA air filters and potentially actuated carbon. But this system is not completely efficient as too many germs could possibly be hidden by the UV light. Because of this disadvantage these filters are not used any more.

Exactly what does an air purifier do?

The perfect method to deal with breathing contaminated indoor air is to use an air purifier. They usually expel the many pollutants that are harmful for health and gives you fresh air after filtration.

An air purifier can reduce concentration of air borne pollutants and germs at a designated area. The number of pollutants removed by means of an air purifier may fluctuate, based on the specifications of the specific unit.

Which air purifier will continue to work best for me ?

While purchasing an air purifier, we recommend that you identify your principal concern and know very well what issues you’re attempting to solve with your purchase. A number of our clients start looking for solutions for asthma and allergies symptoms, but some have more special concerns, such as mold or pet dander. Mainly the concern would be always to just boost your indoor air or even to remove smoke odor. However, there are many professional air purifier that satisfy you needs and requirements.

Active Vs. Passive Air-purification

Air-purifiers with busy air-purification are also referred to as ionisers. The items release negative ions in your house or workplace. While air ionizer can remove dust out of the aurrounding air, they have a related risk.

Air ionisers unintentionally release Ozone (O3) because of by product. Lots of health and fitness regulators have increased concerns regarding to the continued utilization of air ionisers.

In contrast, passive air filtration utilizes a benign and more traditional means for cleaning indoor air. A passive air cleaner includes a fan to suck air and passes it through lots of filters.Mainly excellent air-purifiers include HEPA filters, that may remove 99.9percent of indoor pollutants. The filters remove coarse and fine pollutants like PM10 and PM 2.5.

What type to purchase?

If you’re willing to buy an air purifier for the house or office, then a passive air purifier needs to be your selection. Not merely are these services and products helpful for the health, but they also need bit more maintainable. Its replacements are offered on both the along with Chroma Stores.

Room size:-

This is one of the important factors before buying an air purifier. Try to choose a purifier according to your room size otherwise, it will not be able to clean the air so efficiently. If your room size is 300 sq feet and height is 9 ft then you should go with an air purifier that can accommodate in a 450-500 sq feet room.

Performance Of the air purifier

1. Delivery Rate (CADR): With the CADR rating you will come to know that how much clean air is coming out of the purifier and in how much it exactly works. These ratings depend on air filtration capacity that will as higher as your CADR will. Basically, it is used for checking the efficiency of cleaned air.

2. Air Changes Per Hour (ACH): ACH will help you to examine how quickly and often the air purifier can clean the room in an hour. Try to choose a product that offers four ACH because in highly polluted cities like Delhi the air purifier needs to constantly clean the air every 15 minutes (4 times in an hour).

3. Technology

There are two types of technology that you usually come through while buying an air purifier. This technolgy is described below:

1.Active Filtration Technology:-This type of technology releases elements into the air to ionize pollutants that lead to ozone generation.

2. Passive filtration technology: While this type of technology absorbs the pollutants without releasing any ozone with help of media based filters.

4. Filters

Nowadays air purifiers are designed with a pre-filter that removes large particles from the air at the initial filtration stage. HEPA (High-Efficiency Particulate Air is the best choice for the air purifier.  You should always consider a HEPA filter system for a better efficiency and fresh air.  If you want to increase the lifespan of the purifier then you should change the filters regularly.

5. Portability

Portability of an air purifier is a very important factor while choosing an air purifier. Because of the weight, you will not be able to move into another room. So this is important to know that a small air purifier is also able to clean a big room so you don’t need to buy a bigger one.

6. Noise and energy consumption

Some purifiers can produce a lot of noise while working which can be a disturbance in our sleep. So always try to go for an air purifier which produces less noise than 33 DB.

Strictly avoid O zone based Air-purifiers

O zone is quite detrimental gas for most humans. O zone is a lung irritant and certainly will impact the eyes and respiratory organs. Also, Ozone kills viruses and bacteria at the Air too. This will be the main reason most manufacturers created this thought of removing ozone air purifiers. They’ve built Ozone generators and attempting to sell them as ozone air purifiers. All these ozone air purifier releases ozone from the air at regular period. It’s expected that o-zone will kill all of the viruses and germs from the atmosphere. Yes it goes but it is going to somewhat harm your overall health. Also, check out best air purifier in India


As we know that air pollution is increasing day by day so you have to take care of yourself and your family as well. So air purifier is getting advanced these days it can remove all the harmful pollutant from your home and make your home odor free and pollutants free. Grab the best air purifiers by checking all the technology and buying guide.

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