Buying an air purifier is essential to combat pollution in urban air. To learn about filtration stages, how to choose, and air purifier prices from brands such as Neotec, Green, GPlus, Xiaomi, Raps, and Pars Khazar, stay with us.
An air purifier is designed and manufactured to use multiple filtration stages in order to remove airborne pollutants such as suspended particles (smaller than 2.5 microns), carbon dioxide, bacteria, some viruses, germs, disease-causing or allergenic particles, dust, gases, chemicals, unpleasant odors, and more—providing clean and healthy air.
Air purifiers are produced in various types including desktop, floor-standing, wearable (neck-type), and car air purifiers by different manufacturers in multiple models, each suitable for a specific room size.
The air quality in major cities such as Tehran, Baqdad, Muscat, Baku, Ahvaz, Riyadh, Erbil, and others is becoming increasingly polluted, leading to respiratory infections and many diseases, especially among children, teenagers, and the elderly.
Although purifying city-wide air is difficult, indoor air in apartments and homes can be effectively cleaned using air purifiers with larger filters and more complete filtration stages.
Today, using air purifiers is beneficial not only for people with asthma or respiratory allergies but also for healthy individuals—particularly children and seniors—to protect the immune system and prevent illness.
The effectiveness of air purifiers becomes evident after a few months of use, when you can clearly see the amount of pollution trapped in the filters.

When selecting an air purifier, please consider the following professional points:
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This section presents the most up-to-date and economical air purifier prices for 2025, including special discounts, technical specifications, and original warranties.
You can compare various models from well-known brands and enjoy a confident and optimized purchase experience at Damatajhiz.
Please note:
| Air Purifier Brand | Type of Air Purification | Air Purifier Price (USD) |
| Pars Khazar Air Purifier | Home / Office | 117 to 565 |
| Alma Prime Air Purifier | Home / Office | 169 to 549 |
| Automobile | 58 | |
| Raps Air Purifier | Home / Office | 380 |
| Nice Air Purifier | Home / Office | 340 to 670 |
| Sam Air Purifier | Home / Office | 228 |
| Blueair Air Purifier | Home / Office | 268 to 2134 |
| Ozone Air Purifier | Home / Office | 506 to 710 |
| LifeAir Air Purifier | Home / Office | 900 to 1550 |
| 3M Air Purifier | Home / Office | 140 |
| Boyman Air Purifier | Home / Office | 164 |
Nowadays, using air purifiers at home and in the workplace, especially in large cities, is considered essential and unavoidable.
According to ISNA, quoting the Head of the Air Health Department at the Ministry of Health, in recent years major cities such as Tehran, Ahvaz, Mashhad, Karaj, and Isfahan have recorded the highest air pollution levels compared to other cities in Iran, with fewer than 10 clean-air days per year.
Based on statistics from Iran’s Ministry of Health, unfortunately more than 20,000 deaths were attributed to air pollution in Iran in the year 1400, of which 6,400 cases occurred in Tehran alone.
The Ministry of Health also announced that a significant portion of Tehran’s air pollution is caused by fossil fuels and non-standard gasoline used in vehicles, which is widely distributed at fuel stations. Unfortunately, only about 20% of the gasoline consumed daily in cities meets the Euro 4 standard.
In addition, suspended and hazardous particles such as construction dust, tire friction on asphalt, and other physical activities further increase air pollution levels in major cities. Therefore, air puridiers are among the most essential pieces of home and office equipment.

The reasons for the necessity of using and purchasing an air purifier are as follows:
As you know, living in metropolitan areas comes with many challenges, one of the most significant being air pollution.
Although it may not be possible to quickly clean city-wide air, effective and approved air purifiers can be used in enclosed environments such as homes, offices, and medical facilities.
There is no doubt that the quality of the air we breathe plays a crucial role in our health, which is why this issue must be taken seriously.
The best solution in large cities is to use air purifiers equipped with suitable filters to remove suspended particles and pollutants, thereby purifying the air in our living spaces.
As a result, the need for air purifiers (Air Purifier) at home and in the workplace is increasingly felt. However, due to the wide range of available options, it is essential to become familiar with the features and capabilities of different models to make the right choice.
It is also worth noting that air pollution reduces learning levels among students and negatively affects employee performance in office environments.
Air purifiers absorb harmful and suspended particles, remove polluted ions, and eliminate dangerous and toxic gases such as O3, SO2, NO2, CO, and CO2, thereby improving indoor air quality.
In addition to removing harmful particles, air purifiers prevent the growth of fungi and mold and significantly reduce asthma and allergy attacks. (If you have ever observed filter contamination after several months of use, you will fully understand the importance of these devices.)
Generally, ambient air is drawn into the purifier by a fan and passes through high-quality filters, resulting in clean, fresh, and healthy air.
"What Particles Do Air Purifiers Remove?"
Due to increasing air pollution in large cities, air purifiers have become essential for homes, offices, and medical centers.
Home air purifiers effectively remove bacteria, germs, viruses, fungi, pollen, pollutants, and unpleasant odors such as cigarette smoke, providing clean and healthy air.
When using air purifiers indoors, it is recommended to install double-glazed or UPVC windows to prevent polluted outdoor air from entering.
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Air purifiers are available in various types including home, medical, and industrial models. You can consult DamaTajhiz sales experts to choose the most suitable option.
Home air purifiers typically use multiple porous filters and UV lamps for air disinfection.
Desktop air purifiers feature stylish designs and compact dimensions, making them suitable for use in homes and offices with proper air circulation.

Floor-standing air purifiers are generally larger and suitable for homes, offices, companies, and various facilities.

Most air purifiers used in residential, office, and medical environments belong to this category.
Portable or neck-worn air purifiers can be worn around the neck and provide clean, oxygen-rich air with negative ions around the nose and mouth.
These devices allow you to safely carry out daily activities even during periods of high air pollution.

Due to the higher level of air pollution on city streets, many people prefer to avoid breathing polluted urban air while driving. In such cases, using a car air purifier is highly recommended.
The car air purifier can be placed on the dashboard or center console and powered either through the car cigarette lighter or by using a battery.
A car air purifier allows you to enjoy clean air inside your vehicle, travel comfortably in polluted urban conditions, and carry out your daily activities with peace of mind.
Please note that car air purifiers should not be exposed to direct sunlight or excessive heat.

As mentioned earlier, given the importance of breathing clean and healthy air, and the presence of pollutants, particulate matter, soot, carbon monoxide, and carbon dioxide in major cities, the use of air purifiers in homes and workplaces is no longer a choice, but an unavoidable necessity.
The internal filters used in air purifiers include the following:

The pre-filter is washable and captures both coarse and fine particles such as lint, pet hair, airborne particles, and allergens.
The plasma filter works using electrostatic charge to attract airborne particles.

The activated carbon filter features a very large surface area and absorbs harmful gases such as formaldehyde, H2S, and NH3, as well as odors and chemical pollutants like cigarette smoke, sprays, and pet odors.
Activated carbon reacts with oxygen, which enhances its pollutant absorption capability.
Due to its environmental compatibility, activated carbon is one of the best options for removing chemical gases and unpleasant odors.

The term HEPA stands for High Efficiency Particulate Arresting.
HEPA filters are capable of removing more than 97.99% of airborne pollutants, resulting in cleaner and clearer air.
The performance of a HEPA filter depends on its thickness and fiber diameter.
This filter is widely used in hospitals, operating rooms, and clean rooms due to its ability to capture bacteria, viruses, and particles smaller than 0.2 microns.

The UV lamp in an air purifier disinfects the air and eliminates microorganisms such as bacteria, viruses, and fungi.
With a wavelength of 254 nm, UV lamps can destroy viruses up to 97.6% effectively.

The HEGA filter, also known as titanium dioxide or photocatalyst (TiO2), is made from a semiconductor material.
Used in combination with UV light, this advanced filter absorbs harmful gases and chemical vapors such as benzene and prevents virus activation.

The humidifying filter increases indoor humidity levels.
It significantly improves air quality during winter and in dry climates.
This filter helps reduce symptoms caused by dry air, such as itching, dry eyes, and coughing.
In most air purifiers, this filter is washable.

Most airborne pollutants carry a positive charge, while negative ions are negatively charged.
This causes pollutants to clump together, become heavier, and settle out of the air.
Negative ions also have a refreshing and beneficial effect on the respiratory system.

- Note: Some air purifiers are equipped with Nano Plasma filters instead of HEPA and HEGA filters. According to manufacturers, these filters usually do not require annual replacement.
Using nano technology, this filter enables electrical absorption of allergen particles and airborne soot inside the air purifier.
Nano particles are powerful ions created from water molecules and have a long lifespan. By absorbing allergen particles for deodorization and pollutant removal, they are capable of penetrating curtain fibers, furniture, and even room corners.
In addition, nano particles originate from condensed moisture present in the air and do not require a water source for generation inside the air purifier. As a result, once produced by the generator, nano particles are dispersed throughout the environment along with the airflow.
It should be noted that despite the advantages of nano filters, their presence has led to a significant increase in the price of air purifiers equipped with this technology.
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One of the most important factors in the proper operation of an air purifier is paying attention to the filter replacement schedule.
With the drop in temperature from late autumn, the occurrence of temperature inversion, and the falling of tree leaves in December, natural air purification by trees practically stops until the end of winter.
The best time to replace home air purifier filters in cities such as Tehran, Isfahan, and Arak is early December each year. (Nano filters do not require annual replacement.)
When using a home air purifier to prevent polluted air from entering the space, it is recommended to keep all doors and windows closed and use airtight UPVC windows.
Due to the presence of greasy particles in kitchen air, it is advisable to avoid placing home air purifiers near kitchens, as grease particles may clog the pores of the device’s filters.

Home air purifiers are lightweight, portable, occupy minimal space, operate quietly during nighttime rest, and consume low electricity while converting polluted air into clean and refreshing air.
Most air purifiers are equipped with timers and automatic fan speed control, allowing users to schedule on/off times throughout the day.
It should be noted that air purifiers have no effect on heating or cooling indoor air. Although the air purification process is not physically tangible like heating or cooling, and air quality improvement cannot be visually observed, the removal of suspended particles and pollutants can be measured using a Particle Counter air quality tester. Additionally, improved health conditions and pollutant buildup on filters can be observed within less than two weeks.
| Filter Type | Filter Material | Filtration Capability | Washable | Filter Lifespan |
|---|---|---|---|---|
| Primary Filter (Pre-filter) |
Galvanized aluminum metal mesh | Captures suspended solid particles in the air with a diameter of 1 to 2 mm | Yes | Washable |
| Carbon Filter | Wood, charcoal, fruit shells such as coconut or walnut | Prevents mold and fungus growth and removes chemical gases and unpleasant odors from the air | No | 1 year |
| HEPA Filter | Pleated fiberglass paper with sealed wooden, metal, or plastic frame | Removes bacteria, pollutants, viruses, dust, and all allergenic particles down to 0.3 microns | No | 2 years |
| UV Filter | Ultraviolet (UV) lamp | Eliminates pathogenic particles, viruses, bacteria, and more | No | Until the UV lamp burns out |
| HEGA Filter (Photocatalyst) | Titanium dioxide semiconductor material | Absorbs harmful gases and chemical vapors such as benzene and vehicle pollutants | No | 2 years |
| Nano Plasma | Condensed moisture within the air using nano technology | Electrical absorption of allergen particles and airborne soot with deodorizing properties | No | 3 to 5 years |
Purchasing a suitable air purifier in cities with high air pollution levels and large populations is essential for everyone, especially for those living in city centers and crowded areas, as well as families with young children.
The pollutants present in such air can be extremely harmful to people with heart and lung diseases, the elderly, pregnant women, children, and teenagers, and may lead to numerous health issues and complications.
To choose and buy an air purifier, the first step is to determine the appropriate type of air purifier based on the size (area) of the space where it will be used.
At the specialized Damatajhiz collection, comprehensive technical information on various air purifiers from reputable brands, all with original warranties, is provided to help you enjoy a smart, optimal, and confident purchasing experience.
There are various types of air purifiers available on the market with different levels of quality and pricing, and you certainly know that a good, high-quality, and efficient device cannot be purchased at a very low price.
However, you do not need to spend an excessive amount to buy an air purifier either, as all air purification devices offered by the specialized DamaTajhiz collection are reasonably priced, and consumer-desired discounts have already been taken into account.
To become familiar with how different air purifiers work, please pay attention to the following important points:
In general, using an air purifier provides several benefits and is highly beneficial for human health.
Some of the key advantages of using and purchasing an air purifier include:
To better understand the effects of air pollution on heart diseases and other health issues, please consider the following points:
If an air purifier has the following features, it can be considered a suitable choice. Please pay attention to the points below:
One of the most common questions among buyers of air purifiers concerns how to install the device.
In response, it should be noted that installing an air purifier is very simple. The device should be placed in a suitable location (at a height of about 1 meter from the floor and at least 60 cm away from walls) to allow proper air circulation around it.
If your home has a fireplace, during periods of air pollution—even when UPVC double-glazed windows are fully closed—the air pollution sensor of the purifier may activate automatically and increase the fan speed. This happens because polluted cold air can enter the home through the fireplace chimney (when it is not in use).
Therefore, it is recommended to place the air purifier between the fireplace and the living room windows.
Within the air purifier category of the DamaTajhiz reference collection—which is the first and most visited online marketplace for HVAC and building equipment in the Middle East (since 2003), according to Alexa.com data—you can easily review concise and comprehensive product descriptions and purchase your desired unit at the most competitive prices (best price guaranteed), with full confidence in authentic warranty and after-sales service.

These sources include:
According to the latest scientific research conducted in the United States, free radicals present in polluted air are considered harmful pollutants, as their negative effects on the human body are similar to those of tobacco and cigarette smoke.
- Breathing polluted air poses serious risks to children. Due to mouth breathing, a larger amount of pollutants remains in their respiratory systems, and because their immune systems are weaker than adults’, this can negatively affect brain development and increase susceptibility to infectious diseases.
Considering the above, the necessity of using an air purifier at home becomes even more evident.
When selecting a home air purifier for residential or office use, in addition to considering the number of filtration stages and the types of filters installed, special attention should be paid to the size and surface area of the main HEPA and activated carbon filters, as they determine the device’s ability to absorb airborne particles, soot, and other pollutants.
The larger and wider the dimensions and surface area of the purifier filters, the greater the device’s real air purification capacity will be.
Such devices can purify air more effectively and, thanks to lower fan speed and reduced noise levels (due to larger filter sizes), provide clean air more comfortably.
Therefore, if you prefer a device that operates with lower noise and motor speed, choose air purifiers with larger dimensions and greater filter surface area.
This technology, which represents one of the latest innovations in air purification systems, utilizes thermal sterilization through a special ceramic core combined with capillary properties inside integrated micro-tunnels that are heated up to 200°C.
Using this method, 99.9% of allergen particles—including bacteria, viruses, mites, fungi, mold, pet hair, dander, and more—are destroyed.
As the ceramic core heats up, polluted air naturally passes through it via convection, after which the heat is removed and purified, sterilized air is released into the environment.
TSS is not a filtration method, as it eliminates allergens instead of trapping them. Unlike other technologies, it produces no harmful by-products such as ozone or ions and even reduces harmful ozone concentration in the air.
Key advantages of this technology include silent operation and no need for filter replacement.
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You may have seen advertisements for air purifiers and humidifiers in stores and wondered about the real difference between them.
The answer is that air purifiers and humidifiers serve entirely different purposes.
An air purifier removes up to 99% of airborne pollutants from indoor air without changing humidity levels, eliminating dust, allergens, pet hair, lint, pollen, odors, gases, and other contaminants.
A humidifier, on the other hand, only adds moisture to the surrounding air by converting water into vapor and does not clean the air. It is mainly used to alleviate health issues caused by dry air and to reduce static electricity.
Using a home humidifier alongside an air purifier is considered the best option for improving indoor air quality, especially during colder months.
If a standard HEPA filter is used in the air purifier, respiratory symptoms can be reduced, and with gentle humidification, overall air quality improvement is completed.

When searching for an air purifier, you will encounter many brands and models, which may raise concerns about possible side effects.
The truth is that not all air purifiers cause harm.
Therefore, when purchasing an air purifier, it is essential to consider the brand, features, type and number of filters, warranty, and after-sales service, and not be misled by cheap prices of non-standard products.
This approach allows you to choose a device that can effectively purify your indoor air with high quality and a powerful fan.
Ignoring these factors and buying a low-priced, non-standard purifier will inevitably lead to problems.
- Common issues associated with non-standard air purifiers include:
In general, AQI (Air Quality Index) is a metric used to indicate the quality of ambient air.
Air purifiers are equipped with displays that show information such as fan speed, filter replacement time, and air quality.
In many standard air purifiers, the AQI chart begins with the term “Unhealthy,” indicating poor air quality.
Clean air quality is shown at the end of the chart with the term “Good.”
Air purifiers are available in various capacities, allowing users to choose based on budget and room size.
Always pay attention to filter dimensions and the number of filtration stages; a complete air purifier should have at least six separate filters.
Dear User,
Thank you for your trust in the technical opinions of Damatajhiz sales experts. Please note that the final decision regarding brand selection is based on brand reputation, strength, service quality, and price, and is ultimately made by the buyer.
In the air purifier category, many users choose popular brands such as Sharp, Neotech, Pars Khazar, G Plus, Eastcool, Xiaomi, Green, and others due to their quality, pricing, and after-sales services.
If you need further assistance in choosing an air purifier, you may contact Damatajhiz and speak with HVAC sales consultants via internal numbers 107 - 108 – 120 – 308 - 317.
All air purifier prices at Damatajhiz are updated and include applicable consumer discounts.
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