Air Purifier News

Air Purifier News

How to use water purifier and where to buy

Olansi company is a leading manufacturer based in Guangzhou. Olansi offer their products more than 40 countries and all main markets, providing first class service and support at all times. The company has been operating since 2009 and has almost 10 years experiences in the field of air purifier and water purifier producing.


As the saying goes: People take food as the sky, food as the water, and water as the net. Because water is important, we are increasingly demanding the quality of drinking water. Today, as water purifiers become more and more common, some friends still ask: Is it necessary to install a water purifier?


In fact, the tap water seems to be clean, but it is through the chlorine treatment of the water plant, the municipal pipeline transportation, and even the secondary water supply system of the community water tank, etc., only to come to the faucet of every household, the impurities inside may be more than imagined. We can use the following simple methods to identify the water quality in the home.


1, look


Fill the water with a glass with a high transparency, and see if there are suspended impurities and precipitated impurities in the water against the light. If there are impurities in the water, it means that the water quality is too bad to meet the drinking standard.


Look at the kettle, look at the commonly used kettle in the house, is there a layer of yellow scale on the inner wall? If it is stated that the hardness of the water is too high (and may contain rust).


See if there is any sediment after the water is stopped.


2, smell


After picking up the water with a glass, smell it. If you can smell the bleaching powder (chlorine), it means that the residual chlorine content in the tap water is more.


3, taste


Tasting the boiled water, the taste of the mouth is awkward, indicating that the water has a higher hardness.


4, the water has a sticky feeling and is greasy


If the water body is found to have a certain viscosity, the specific performance is that the faucet is closed when there is a hanging wire, the chopsticks can be drawn, and the hand feels slippery when washing hands, indicating that the water body may be contaminated by microorganisms.

The quality of water can be distinguished by the above five methods. What if there is pollution? Can the water purifier be solved? I believe that many people have a little knowledge of the water purifier.

A water purifier is a device that converts “not clean water” into “relatively clean water”, and the classification can be divided by its filtration level. More commonly used in the market are ultrafiltration water purifiers and reverse osmosis water purifiers, in addition to soft water machines.


The function of the water purifier is to filter out the rust, sand and gravel in the water, as well as the residual chlorine, smell, color, pesticides and other chemicals in the water.


It can remove impurities such as bacteria, germs, microorganisms and heavy metals in the water.


The water purifier can directly clean the tap water, remove residual chlorine in the water, and change the quality of drinking water in the home.


If you want to install a water purifier, look at the filter element below:


The filter element of the water purifier is like the “kidney” of the human body. The water quality of the water purifier is not only dependent on the quality of the filter element, but also depends on whether the life of the filter element is replaced in time. If the filter element is not replaced for a long time, it will cause water blockage, not only the water will become smaller, but also the filtering effect will follow. The weakening, in this way, the water passing through the water purifier will not be well purified, and the degree of purification will naturally decrease.


To know that the human body contains 70% of water, when the water we drink is too high, the kidneys bear a very heavy filtering burden. Once some impurities cannot be filtered out, they will slowly accumulate in our body for many years. It is likely to form a disease.


Let’s talk about indoor air purifier

Founded in Guangzhou in 2009, Olansi Healthcare Co Ltd is a professional manufacturer on air purifiers, water purifiers, Ozone sterilizers, fruits and vegetables disinfectors, hydrogen inhalers, disinfectant liquid generators, beauty products, hydrogen water generators etc. Healthcare products. Olansi covers more than 60000 square meters, owns more than 350 staffs, with turnover US$ 50 million in 2020. Olansi has been serving worldwide famous brand like Haier, TATA group etc. for a long time and have good partnership with worldwide customers.

Indoor air purifiers refer to adsorption, decomposition, or transforming various air pollutants (generally including dust, pollen, odor, formaldehyde, bacteria, allergens, etc.), effectively improve air cleanliness, is improved Indoor air quality, creating a healthy and comfortable office and residential environment.

In fact, although the name, species and function of the air purifier declared in the market, the roots of the retroactive, from the working principle of the air purifier, mainly not the following:

One is the principle of air purification of passive adsorption filters. The passive air is purified, and the air is pumped into the machine with the fan, filter air by built-in mesh, mainly capable of filtering dust, odor, disinfection, etc. This filter air purifier is multiferic using HEPA mesh + activated carbon filter + optical catalyst (cold contact, multi-catalyst) + ultraviolet sterilization + electrostatic adsorbed filter. Among them, the HEPA filter has the effect of filtering dust particulate matter, and other activated carbon, etc., the like is mainly adsorbed, and therefore, it can be seen that there are various labels such as wind turbine filter, photocatalyst, ultraviolet, static electricity, which seems very confusing. The working principle used by the air purifier is basically the same, all of which are passed by passive adsorption filters.

The second working principle is the principle of active air purification. The active air purifier and dual purification air purifier on the market generally select only one active purification technology. The main silver ion purification technology, negative ion technology, low temperature plasma technology, optical catalyst technology and net ion group technology. The fundamental difference between the active air purification principle and the principle of passive air purification is that the active air purifier gets rid of the limitations of the fan and the filter, not passive waiting indoor air is filtered in the purifier, then Through the exhaust of the fan, it is effective, the active to release the purified sterilization factor in the air, and the air is not deadly purified by the various corners of the chamber through the characteristics of air. It is mainly two types of two types of air-proof factor treated air using negative oxygen ions to treat air and utilize ozone as purifying factors. These two are typical air purifiers based on active purification principles.

Purification requirements classification

1 Pure type.

If it is located in areas where humidity in indoor humidity, or the air quality requirements are not too high, then a purely purified air purifier meets the demand.

2 Humidification and purification.

If it is located in a dry area, the air conditioner is often opened by air conditioning, causing indoor air drying, or high for air quality, then an air purifier with humidification and purification is the most suitable choice. .

3 Intelligent type.

If you like an automated operation, intelligent monitoring air quality, or reflect noble taste, or to give gifts need to be more decent, then buy an intelligent air purifier is the best choice.

4 Desktop type.

It is placed on the desktop, purifies the air of the person around the desktop, protects the health of the people near the desktop. If you often sit in front of the computer, the desk, or the desk, or the desk, but the indoor area is not small, or the public place, you pay the money to buy a large air purifier is not cost-effective, or not, the desktop The type air purifier is a good choice.

5 Large and medium-sized.

It is mainly suitable for large-scale indoor occasions, such as home halls, senior bank offices, senior administrative offices, important speech hall conference halls, superior hotels, hospitals, beauty salons, kindergartens.

6 Central air conditioning system type.

Mainly suitable for installation of central air conditioning, or with a single room or multiple rooms of the ceiling.

How to select an air purifier?

1 Purchase channel

When purchasing air purifiers, it is recommended to purchase regular channels such as large shopping malls, electrical stores, brand stores and mainstream e-commerce websites.

Buy air purifier according to its actual needs

Air purifier brand, function, performance, design and price have a great difference, which is dazzling. It is recommended that consumers buy products according to their actual needs, the more functions, the better. For example, for consumers that need to protect PM2.5, it is recommended to select air purifiers that protrude from PM2.5 purification capabilities. The new decoration family can focus on the air purifier that protrudes with formaldehyde and toluene capacity.

2 Filtering technology

Particle contaminant filtration technology is mainly HEPA filter, HEPA filter quality is uneven, although some small brands have higher filtration efficiency, but the resistance is large, the energy efficiency is relatively low, and it is easy to block, short life Generally, it is recommended to use a deep-shaped dust-proof Hepa filter with an electrostatic residential arm, which makes the non-woven fabric with positive and negative electricity, effectively capturing particulate matter in the air, and many HEPA mesh is known as static electricity. However, due to technical reasons, the eradish charge of the number of filters will be attenuated quickly in a short period of time, resulting in a decrease in filtration efficiency. It is recommended to select a 3M electrostatic elective HEPA filter, and the 3M mask uses the same electrostatic elective technology, and the eradiction efficiency is not attenuated. Efficient, low-impediment, big dust is hard!

3 Pay attention to the amount of clean air of applicable area or particulate matter (CADR)

The strength of the purification capacity of air purifiers is mainly determined by the amount of clean air of the applicable area and particulate matter (CADR: The rate of cleansing air provided), the relationship between the two is: applicable area = CADR × 0.1. The purification capacity of other pollutants should be combined with the applicable area.

4 Energy efficiency and energy efficiency rating

The air purifier is usually used for long-term continuous use, energy efficiency is worthy of attention as an important indicator for measuring the purification capacity of air purifier and power consumption. The higher the energy efficiency and energy efficiency level, the more energy efficiency representative air purifiers, the lower the cost of use.

5 Ozone release

Ozone has a certain purification ability as a strong oxidant, but it is harmed to the human body. There is a mandatory safety requirement for the ozone release of air purifiers, limited to ≤5 × 10-6% (ozone has a fish smell).

Welcome to contact Olansi for more air purifiers wholesale.

Sammi Liang



Indoor Air Pollution

Founded in Guangzhou in 2009, Olansi Healthcare Co Ltd is a professional manufacturer on air purifiers, fruits and vegetables disinfectors, hydrogen inhalers, disinfectant liquid generators, water purifiers, beauty products, hydrogen water generators etc. Healthcare products. Olansi covers more than 60000 square meters, owns more than 350 staffs, with turnover US$ 100 million in 2020. Olansi has been serving worldwide famous brand like Haier, TATA group etc. for a long time and have good partnership with worldwide customers.

Today we want to share with consumers on Indoor Air Pollution.

mini air purifier 2

Generally speaking, indoor air pollution is divided into the following categories:

1. Chemical pollution

Decoration, furniture pollution (formaldehyde, benzene, volatile organic compounds); chemical pollution such as detergents, air fresheners, pesticides, aerosol pollution (volatile organic compounds).

2.radioactive pollution

Building materials such as concrete, tiles, stone (marble, granite), etc., these materials release radioactive pollutants, such as radon, to varying degrees.

3. Biological pollution

Human pollution such as sweat and beriberi, including smoking; body odor, body secretions, and excrement of cats and dogs; foul odor emitted by domestic garbage after fermentation; pollution of plants that are not suitable for planting indoors; bacteria and microbes breeding in hygienic dead ends, etc. .

Especially in summer, due to high temperature, low air pressure and high air humidity, especially in sealed air-conditioned rooms, it is more likely to cause indoor air pollution.

And the harm caused by indoor air pollution to our human body are as follows:

Formaldehyde is recognized as a potential carcinogen in the world. It irritates the eyes and respiratory mucosa, and eventually causes abnormal immune function, liver and lung damage, and nerve central system damage. It can also cause fetal malformations.

Benzene is mainly derived from glues, paints, paints and adhesives. It is a strong carcinogen. People who inhale high concentrations of benzene in a short period of time will cause symptoms of central nervous system anesthesia, such as dizziness, nausea, fatigue, and confusion. In severe cases, coma and even respiratory and circulatory failure will lead to death.

Ammonia has extremely high solubility and is adsorbed on the skin, mucous membranes and conjunctiva, causing irritation and inflammation. Inhalation of a large amount of ammonia in a short period of time can cause tearing, sore throat, hoarseness, cough, chest tightness, and may be accompanied by dizziness, headache, nausea, etc. In severe cases, pulmonary edema, respiratory distress syndrome, and respiratory tract irritation may occur.

Radon cannot be seen or smelled. Even in an environment with a high concentration of radon, people will not feel it, but radon is the second leading cause of lung cancer.

The foul odor, which is based on biological pollution, can affect the human body’s respiration, digestion, cardiovascular, internal secretory and nervous systems. High concentrations of malodor can also cause pulmonary edema and even death from suffocation.

Formaldehyde, benzene, ammonia, organic compounds, and radon pollution are related to the quality of construction, decoration, and furniture. Consumers can buy qualified products and try to avoid them. But for life (biological) pollution, it can only be avoided by developing good living habits. At the same time, we use some products such as air purifiers to make the effect more perfect

Welcome to contact Olansi f.or indoor air purifier wholesale.

Sammi Liang



What surprises can H13 HEPA filter air purifiers bring to users?

As people’s awareness of environmental protection continues to increase, people are gradually aware of the seriousness of indoor air pollution. Scientific data shows that indoor air pollution is 4 times that of outdoor pollution. What are the indoor air pollution? Pervasive PM2.5, pollen particles, car exhaust emissions, oily fume, second-hand smoke, bacterial viruses, formaldehyde toluene, pet hair and so on.


To improve the indoor pollution situation, qualified families will choose an air purifier in the living room or bedroom to improve the air quality at home. Especially families with pregnant women, the elderly, and children who have low body immunity require healthy and clean air to prevent respiratory diseases. However, the indoor is not ventilated for a long time, and the air quality is poor, but it is worrying.


What surprises can household air purifiers bring to users?


The HEPA filter in the indoor home air purifier can remove PM2.5 and even smaller particles, preventing these from entering the lungs and blood through the respiratory tract, causing cardiovascular disease. It also includes second-hand smoke, which people are more bored with, which quickly absorbs second-hand smoke. The touch peptide filter and activated carbon filter can decompose formaldehyde and adsorb benzene. For new house decoration, in addition to opening windows for ventilation, the air purifier should also be turned on to remove formaldehyde. The built-in ultraviolet lamp can eliminate bacteria and viruses in the air, allowing babies to play at home.


Under such severe conditions of indoor air pollution, if you want to create a comfortable and clean breath for your family, an air purifier is the best choice.


OLANSI is TOP10 Factory OEM Air Purifier, Fruit and Vegetable Sterilizer, Water Purifier etc healthcare products with over 10 years experience in China. *60,000 m2 factory size with own Injection factory, Filter factory, Production, Sales, Laboratory,CADR test room, 50 engineers’ R&D team, 500 employee, 8000pcs/day production capacity. *ISO,BSCI, CB, CB, UL, FCC, ROHS certified.

What air purifier has a better effect of removing formaldehyde? Olansi HEPA 13 Air purifier

Formaldehyde pollution in the house must be removed as soon as possible, because formaldehyde is free in the air and difficult to deal with. There are many methods to remove formaldehyde. Which one is good? Activated carbon is a kind of. Due to its unique porous structure, activated carbon can better absorb impurities. Therefore, it is often used to remove peculiar smell in life, and some people can also be used to absorb indoor formaldehyde pollution. However, there is a disadvantage when using activated carbon to remove aldehydes, that is, once the activated carbon is saturated, it will release other harmful substances aldehydes and cause secondary pollution. We must remember to replace it in time. In contrast, in terms of safety and convenience, there are better products, that is, formaldehyde air purifier is more recommended, which has obvious advantages in both effect and convenience.

Moreover, the formaldehyde air purifier can continuously purify formaldehyde. It adopts an active method to completely and circularly remove indoor pollution, so that the room will not be troubled by formaldehyde. Which air purifier has a better effect on removing formaldehyde? Choosing a professional formaldehyde removal purifier needs to understand several core parameters of the formaldehyde air purifier. First, the formaldehyde removal technology must choose the “decomposition” technology. Adsorption will cause secondary pollution, static electricity and no consumables will produce ozone and cause other pollution. Second, pay attention to “formaldehyde Cadr value” and “formaldehyde CCM value”, The higher the “formaldehyde removal rate” index, the better the performance and effect of the machine in removing formaldehyde. Therefore, knowing several core key parameters, you can choose the best professional real formaldehyde purifier.

Which air purifier has better formaldehyde removal effect? Olansi K15 air purifier



In addition to ordinary people, air purifiers can be installed at home. They can be installed in all places. It has a lot of functions. It can provide clean and safe air, which is also divided into many kinds in air purification technology, such as catalysis technology, adsorption technology, electrostatic dust collection technology, photocatalyst technology, negative (positive) ion technology and so on. The materials and technologies used include activated carbon, synthetic fiber, photocatalyst, anion generator and so on. Many of today’s air purifiers are composite, which adopts a variety of purification technologies and material media. If you feel that the air in your place is polluted, or you want to enjoy a high-quality life, you can use the air purifier to achieve your desired purpose. When choosing, you must choose a regular brand.

Olansi is an air purifier enterprise with the most mature R & D and production technology in the industry. As a factory engaged in air pollution control and purifier product development, olansi air purifier has the status of “leader” in the industry, has won relevant national scientific and Technological Awards for many times, and is a high-quality manufacturer of air purifiers recognized by the industry.


Know more about air purifier HEPA filter

Founded in Guangzhou in 2009, Olansi Healthcare Co Ltd is a professional manufacturer on air purifiers, fruits and vegetables disinfectors, hydrogen inhalers, disinfectant liquid generators, water purifiers, beauty products, hydrogen water generators etc. Healthcare products. Olansi covers more than 60000 square meters, owns more than 350 staffs, with turnover US$ 100 million in 2020. Olansi has been serving worldwide famous brand like Haier, TATA group etc. for a long time and have good partnership with worldwide customers.

Today we want to share with consumers on air purifier HEPA filter.

Every time when it comes to the haze period, the air net products become the best-selling product, and people think that the buying air purifier can make the indoor air cleaner at home. Generally speaking, we will focus on the filtering effect of its supporting filter when purchasing airlines. Because in our cognition, the higher the airfiltering effect is, the better. In fact, this is not reasonable, because the filter is used as the heart of the new wind system, and the advantages and disadvantages of the filter directly affect the purification capacity of the new fan.

The HEPA high-efficiency filter is intertwined by high-density fibers. It is very difficult to capture the particles, high adsorption capacity, high purification efficiency, and the effect of filtration granules is very obvious. The HEPA high-efficiency standard filter is achieved, and the purification rate of 0.1 micron and 0.3 microns reached 99.998%. If it is filtered with cigarettes, the filtration effect can almost 100% because the particulate matter in the cigarette is between 0.5 and 2 microns, and cannot be passed through the HEPA high-efficiency filter.

We currently use European standards to generally divide G1 to U17 a total of 17 levels, and the best U17 level of HEPA filter has a total purification of 99.999997%. If it is divided according to Chinese standards, it is generally divided into two grades of efficient, high-efficiency-high-efficient, sub-efficiency, high efficiency, and super efficculus.

From the following picture, the European standard F7-F8 is called high-frequency filter; F9-H11 is called sub-high-efficiency filter, and H12-H14 is referred to as a high-efficiency filter, and U15 ~ U17 is called Ultra high metering filter.


In addition to common European standards and Chinese standards, there is an uncommon US standard MERV. The US standard is C1 to UH20 division, a total of 20 levels. In contrast to European standards, the purification effect of M13 in the US standard is approximately equal to F7 of European standards, which is a high-quality filter, and the UH17 in the US standard is substantially equivalent to the European standard H13, which is the high-efficiency filter we said. Net. Therefore, in order to ensure air purification, we best select the filter level in the H12 (or high efficiency) of the filter level when selecting the air purifier, so that the PM2.5 problem can be fundamentally solved.

Welcome to contact Olansi for air purifier inquiry.

Sammi Liang


mini air purifier 2P

How to properly maintain the OLANSI air purifier

As people pay more attention to air pollution and demand for quality of life. Household air purifiers are bound to be recognized and accepted by more and more people! So how to maintain household air purifiers in life? This question will also be paid attention to by more and more people. Today, I am personally concerned about household air purification. Let me share with you the experience of how to maintain the device:


First, external maintenance of the chassis


  1. Clean the dust and dirt on the outside of the case regularly. It can be wiped with a dry soft towel or a damp cloth, remember to use engine oil, banana water, etc. for scrubbing.


  1. Regularly check whether the power line is damaged. The air purifier is an electrical product, so ensuring that the power line is intact is a job that cannot be ignored, first to ensure the safety of electricity, and second, to ensure that the air purifier can run well!


Second, the internal maintenance of the chassis


  1. Maintenance of the front filter (usually the back cover of the case). The pre-filter should be cleaned 1-2 times a month. Remove the filter, tap it or blow it clean with a hair dryer. You can even wash it with water, spin dry, and then install it into the panel!



2, formaldehyde filter maintenance. The maintenance of the formaldehyde filter is special. It does not need to be cleaned. The best maintenance method is to regularly expose it to the sun to keep the filtering function of the formaldehyde filter in the best condition.


  1. Active carbon filter maintenance. The activated carbon filter needs to be replaced regularly and is a disposable consumer product. If you can also get it under the sun regularly, you can appropriately extend its follow-up time.


  1. Dust removal inside the case. The air purifier has been working for a long time, and some dust will inevitably be invaded in the case. The cleaning can be done with tools such as vacuum cleaners and hair dryers. Be sure to cut off the power before cleaning the inside of the machine!

hepa filter

Pay attention to the disassembly and assembly process of the air purifier: power off safely!

Can the air purifier be turned on during sleep

As people’s requirements for the living environment are getting higher and higher, air purifiers are inseparable from people’s lives. It can improve the indoor living environment and make people have a comfortable living experience. Generally, the air purifier is turned on at home, so can the air purifier be turned on while sleeping? What are the ways to use it?

mini air purifier 2

Can the air purifier be turned on?


The air purifier can be turned on while sleeping. And it is recommended to drive it while sleeping, which is more beneficial to your health. People also need a good environment when they sleep. High-quality air is more conducive to our sleep quality, so it is necessary to turn on the air purifier. The noise of the air purifier is not loud, it will not affect people’s sleep when in use, and the power of the purifier is only about 80w, even if it is turned on 24 hours a day, it only costs more than 1 yuan a day.


How to use the air purifier while sleeping


  1. Turn to sleep mode


You can switch the air purifier to sleep mode when you go to bed at night, so that it uses more energy saving. The air purifier should not be too noisy when you sleep at night, otherwise it will affect people’s sleep, so the most important thing to choose a purifier is to see its sleep The mode noise is not big, if it is big, even if it works well, it is not recommended to buy it.


  1. Close the window when in use


The air purifier is not suitable for opening windows. If the window is opened while sleeping, the polluted air from the outside will enter the room continuously, causing the air purifier to work all the time. This not only wastes electricity, but also fails to achieve the purification effect. If you must open it, it is recommended to only open the window a little to allow it to breathe.


  1. Pay attention to the placement


The air purifier is best placed in a place where the bedroom is not ventilated, and the location should be lower, but not close to the wall to prevent it. This will not only inconvenience the air circulation, but also cause some pollutants in the corner to be sucked into the purifier. If it is in summer or When using the air conditioner in winter, it is recommended to place it in front of the air conditioner, and place the air inlet close to the air conditioner blowing place, so as to purify the air blown in by the air conditioner.


Recent News Stories on U.S. Air Purifier Market | Application, Demand and Players from 2021-2028

Through our most recent research, the worldwide U.S. Air Purifier market size is assessed to be USD XX million in 2028 from USD XX million in 2020, with a difference of XX%. With an absolute dollar opportunity of around USD XX million, North America is expected to be the most lucrative market for players.

Air Purifier A5 _页面_01

People in many regions are quickly embracing western culture, which has an impact on their consumption and eating habits. Due to growing urbanization, contemporary lifestyles, a quickly developing corporate sector, demanding work schedules, and other considerations, the U.S. Air Purifier market in this region is anticipated to increase considerably. To save time and effort, consumers choose such products and even for their convenience. All of these reasons are expected to have a detrimental impact on the consumer goods sector, acting as a stumbling block to the expansion of different markets in the coming quarters.

PRIME 30+ players of the U.S. Air Purifier Industry:

The COVID-19 epidemic has had a varied impact on the global economy. Most firms experienced actual inventory network disruptions as a result of it. The emergency has reduced customers’ purchasing power. Furthermore, limited availability of raw materials, a lack of employment, and limited access to components have all had a significant impact on the U.S. Air Purifier market’s development.

When it comes to air purifiers as a category , it might actually come as a surprise to know that there are a few options available, And now the OLANSI are widely available.



OLANSI is TOP10 Factory OEM Air Purifier, Fruit and Vegetable Sterilizer, Water Purifier etc healthcare products with over 10 years experience in China. *60,000 m2 factory size with own Injection factory, Filter factory, Production, Sales, Laboratory,CADR test room, 50 engineers’ R&D team, 500 employee, 8000pcs/day production capacity. *ISO,BSCI, CB, CB, UL, FCC, ROHS certified.


Brief analysis on the development of air purifier

With the improvement of people’s living standards and the enhancement of environmental awareness, more and more people realize the importance of clean air for their health.
In order to improve the increasingly serious air environment, air purification products have become a popular product category in home appliance stores. Among them, air purifiers are favored by users as an effective tool to improve the indoor air environment.


According to ovicloud data, the retail sales of air purifiers in 2014 was 15.1 billion yuan, a year-on-year increase of 94.8%.
In 2015, the retail sales amounted to 11.8 billion yuan, a year-on-year decrease of 21.6%; In 2016, the retail sales amounted to 13.51 billion yuan, a year-on-year increase of 14.1%; In 2017, the retail sales amounted to 16.21 billion yuan, a year-on-year increase of 20%.
A few years ago, environmental pollution in many cities in China became very serious. The ubiquitous haze made people start to wake up to the harm brought by environmental pollution.
With the continuous haze weather, the air quality presents a state of severe pollution, the number of patients with respiratory diseases is also increasing, and the serious air pollution has fried the market of air purifiers.
The high concentration of PM2.5 in the air and serious haze pollution are the primary factors for many consumers to buy air purifiers. It can be said that haze is the catalyst for the outbreak of the air purifier market. After the haze weather detonates user demand, the air purifier products have maintained rapid growth for many years.

In 2018, the national air pollution control work has been gradually promoted, and the frequency of haze weather is becoming less and less.
In addition, affected by multiple factors such as the improvement of consumers’ awareness of air purifier products, the purchase heat of air purification products also decreased, and the overall market showed a downward trend.
According to the monitoring data of ovicloud, the sales of air purifiers from January to November 2018 was RMB 11 billion, a year-on-year decrease of 26.7%.
Affected by the booming market in 2017, the year-on-year decline in 2018 increased.
It is not difficult to see that the improvement of air quality is the main reason for the sharp drop in sales of air purifiers. For the cold and hot conversion of the market, air purification products began to look for the next marketing outlet: “formaldehyde removal economy“, and indoor formaldehyde pollution has become a new starting point of air purifiers.


The most unavoidable problem in new house decoration is formaldehyde. There is a large amount of formaldehyde in many decoration materials. Long-term inhalation will cause very serious harm to human body, and the release cycle of formaldehyde is very long, which adds more risks to users when they stay in new houses.
The trend of demand transformation of air purifier industry from “haze removal” to “aldehyde removal” is very rapid and obvious. Relevant manufacturers develop new products and technologies according to market demand to layout the next development of air purifier.

It is understood that in 2018, the sales penetration of air purifier products with formaldehyde removal function has reached 18.5%, and consumers have changed from focusing on haze removal effect to formaldehyde removal function.
At the same time, the export market growth rate of air purifier products is increasing year by year. In 2018, China exported 17.63 million household air purifiers, a year-on-year increase of 45.9%.

In 2019, China exported 21.05 million household air purifiers, with a year-on-year increase of 19.4%.
As a large manufacturing country, about 70% of air purifier products in the global market are produced in China. With the continuous improvement of air purifier product technology and the advantage of domestic product price, the export volume of air purifier products in China is gradually increasing.
In 2020, a sudden COVID-19 disrupted the pace of people’s life, especially when it was clear that the main way of transmission of COVID-19 was through respiratory droplet transmission and contact transmission. People were very concerned about the health of the air environment, and the air purifier product once again returned to the public’s vision.
At the same time, scientific information about respiratory health is overwhelming. The air purifier products with HEPA high-efficiency filter screen can effectively filter out virus particles and droplets attached to the air.
The use of air purifier has a certain effect on improving indoor air quality and reducing the risk of infection.
For a time, in addition to masks, alcohol and other protective articles, air purifiers have also become just needed products for many families.
In the face of the sudden outbreak of consumer demand, the sales of air purifiers increased significantly during the epidemic.
For users, COVID-19 let us know more about the level and effect of air purifier products, which is a product popular science for consumers.


The purchase demand under the epidemic situation has made the air purifier market reach a short outbreak. In the post epidemic period, people still pay attention to the indoor environment and respiratory health.
The outbreak of COVID-19 has driven the sales of air purifier products, and has also enhanced people’s awareness of respiratory health. At the same time, it also put forward new requirements for air purifier products.
In recent years, the air purifier industry has developed rapidly, but at present, the air purifier industry is still in the initial stage of development.
In terms of penetration rate, compared with Europe, America and other countries, the penetration rate of air purifier products in China is very low. Moreover, the household penetration rate of air purifier in China is less than 2%, which is far lower than the 100 households of traditional household appliances such as air and ice washing.
From this point of view, the whole world’s air purifier market still has huge growth space in the future.