Where can I buy the filter for the envionTpp240 air purifier?

In fact, the effect of air purifier is not ideal, if there is a condition, it is recommended to install a fresh air system at home.

First, the working principle of the fresh air system.

The fresh air system is introduced from abroad, and most families in Europe and the United States will install the fresh air system, which is used to ventilate and keep the indoor air fresh (not ventilating for a long time will lead to the breeding of many bacteria, insufficient oxygen concentration, and endanger health), but the fresh air system has arrived in China, because China's air pollution is more serious, so China's fresh air system has been improved, and the role of air purification has been increased in addition to the role of ventilation.

The working principle of Haoting fresh air system: Haoting fresh air system is divided into two parts: the host is installed in the living room or balcony, responsible for the outdoor air purification into the room, at the same time, the breathing treasure is installed on the bedroom window, the indoor dirty air is discharged to the outside, and then the air pressure difference between the living room and the bedroom is used to make the fresh air flow from the living room to the bedroom, so that the indoor has been kept fresh and clean air.

Second, the fresh air system and the window ventilation comparison:

1.No need to open windows, enjoy fresh air 24 hours a day, and ensure sufficient ventilation and air volume (indoor air change every hour);

2.Avoid noise, dust, mosquitoes and haze caused by opening windows for ventilation, and make the room quieter and more comfortable;

3.Continuous ventilation can effectively remove indoor odor and moisture, and prevent the growth of bacteria and mold;

4.In winter and summer, a fresh air system with a full heat exchanger can save energy to a great extent and create a comfortable indoor environment.

5.The fresh air system filters the outdoor air and feeds it into the room, and at the same time discharges the indoor dirty air.

3. Comparison between fresh air system and air purifier.

1.It solves the problem of indoor carbon dioxide exceeding the standard caused by the air purifier being turned on for a long time;

2.It solves the problem that people are still in an unventilated and continuously polluted indoor because the air purifier is not efficient;

3.It avoids ozone pollution caused by some electrostatic technology, negative ion plasma and other air purifier purification technology;

4.It solves the problem of loss of temperature, humidity and purification results caused by the need to open the window for ventilation after opening the purifier for a period of time.

Recommend Tmall and JD.com, if not, go to the store.

Selected the top 10 air purifiers at the China Purification Association! Among them, Bingzun, 3M, and Xiaomi were selected, among which Bingzun air purifier was recommended on CCTV, and its quality and reputation made Bingzun air purifier rank first in this list.

First of all, the environment in which it will be used and the effect to be achieved should be considered. The general indoor air pollution is:

1. Allergens such as dust, viruses, bacteria, molds and insect mites;

2. Inhalable organic volatile gases, such as formaldehyde, benzene, ammonia, etc.;

3. Radioactive contamination caused by radon gas and its offspring released by strata and building decoration materials. Therefore, when choosing air purification products, its function and effect should be comprehensively considered.

Secondly, the layout of the room should be comprehensively considered to match the purifier. The design of the air inlet and outlet air of the air purifier has a 360-degree circular design, and there are also one-way designs.

Key metrics.

1. Filter material. Good filter materials (such as HEPA high-density filter media) have a higher than the ability to absorb contaminants above microns.

Second, purification efficiency. For example, for a room of 15 square meters, you should choose an air purifier with a minimum and maximum air purification volume of 125 cubic meters and 214 cubic meters per hour.

3. Service life. CCM (Cumulative Purification Volume) indicates the service life of the filter, and the higher the value, the longer the life.

Fourth, the room layout. The air inlet and outlet of the air purifier have a 360-degree circular design, and there are also one-way air inlets and outlets.

Fifth, demand. Choose an air purifier according to the type of pollutants to be purified, HEPA has a strong purification function for smoke, suspended particles, bacteria and viruses, and catalytic activated carbon has a better purification effect on odors and harmful gases.

Sixth, after-sales service. After the purification filter tank fails, it needs to be replaced by the manufacturer, so the products of enterprises with perfect after-sales service should be selected.

First of all, the environment in which it will be used and the effect to be achieved should be considered. If the indoor soot pollution is heavy, you can choose to buy an air purifier equipped with HEPA air filtration material and catalytic activated carbon. HEPA high-density filter material is one of the most advanced air filtration materials in the field of indoor air purification, which can well filter and adsorb pollutants above microns, and it has a strong purification ability for smoke, inhalable particles, bacteria and viruses.

Catalytic activated carbon has a better purification effect on odors and harmful gases. If the room has just been renovated and formaldehyde needs to be removed, you should buy a purifier that removes decoration pollution. In addition to removing formaldehyde, this type of purifier generally has the effect of removing smoke and dust, and even humidification, which is an all-round air purifier.

Secondly, the purification capacity of the air purifier should be considered. If the room is large, you should choose an air purifier with a large amount of air per unit time. Generally speaking, larger purifiers have more purification capacity, for example, a 30-square-meter room should choose a 120 cubic meter hour air purifier.

Shifu Bang home doctor suggests that you can refer to the introduction in the sample or manual to choose. Third, the service life of the purifier should be considered. Due to the increase of the use time of the purifier using the principle of filtration, adsorption and catalysis, the purification capacity of the equipment decreases, and the filter screen and filter cartridge need to be cleaned and replaced.

Fourth, the matching of the layout of the room and the purifier should be comprehensively considered. The design of the air purifier inlet and outlet air has a 360-degree annular design, and there are also one-way inlet and outlet air inlet and outlet. Since the layout of the room will affect the effect of purification, if you want to achieve arbitrariness in the placement of products, you should choose products with annular air inlet and outlet design.

The AirGLE air purifier is very good, the CADR value (clean air volume) is very high, and it has been certified by AHAM in the United States, and the aluminum alloy appearance design

Do home air purifiers work? The answer is a little useful, but if the home is heavily polluted, the indoor air in the home cannot be improved by air purifiers alone.

The principle of formaldehyde treatment in the purifier is activated carbon adsorption, which has the advantage of stacking a few packs of activated carbon in the house is that there is active air circulation, and the adsorption effect will be better.

Activated carbon adsorption, according to different materials and different iodine values, can adsorb different amounts of formaldehyde, but they all have a lifespan, and it can be said that the life is very short. It can be seen that how much formaldehyde can be adsorbed, and more importantly, it depends on the weight of activated carbon!

And this is the link that the purifier propaganda has been deliberately concealing.

There is no doubt that purifiers equipped with activated carbon filters have the ability to remove formaldehyde, and the test report can also verify this. However, please pay attention to the environment in which the test report will be used.

If your home has just been renovated, using a purifier to remove formaldehyde will definitely be useful in the first week, and then the effect will get worse and worse. If you want to move in quickly, you can also choose scientific and technological products such as Shenguang aldehyde removal enzyme to remove formaldehyde.

As we all know, when winter comes, it's not just about shivering in plummeting temperatures, it's also about severe air pollution. Indoor air pollution, in particular, is even more painful, and indoor air pollution is divided into three categories: particulate pollution, gaseous pollution, and microbial pollution such as bacteria.

Particulate pollution refers to solid particulate matter suspended in the air, and there are many types of particulate matter, generally referring to dust, second-hand smoke, chemical smoke, etc. Among them, particulate matter below 1 m is more harmful to us and has a wider area. Especially the respiratory system.

Generally speaking, particles above 10 m will be blocked by the cilia in the nasal cavity and will not enter the human body, causing less harm to us. Most of the pollutants in the indoor environment are particulate matter that can enter the lungs.

Gaseous pollutants refer to pollutants that exist in a molecular state under normal conditions and pressure. This refers to toxic and harmful gases such as formaldehyde, benzene, and TVOC left in decoration. These toxic and harmful gases will not only damage the respiratory tract, but also cause chronic poisoning, and in severe cases, cancer.

Microbial contamination includes bacterial contamination, contamination of viruses and fungi and their toxins. Compared with particulate pollution, gaseous pollution and microbial pollution have a more immediate impact on human health.

In the face of the three major indoor pollution, is air purification really useful? Let's take the German Nocenberger air purifier as an example. Compared with other HEPA filters, the Nocenberger air purifier uses a HEPA-U filter, which has better filtration accuracy, greater dust holding capacity, and a higher removal rate of particulate matter, which can almost completely remove particulate matter and make the indoor air lighter.

In addition, the nano-mineral crystal composite filter developed by Nocenberger combines nano-mineral crystal particles, coconut shell activated carbon, and molecular sieve through scientific proportions, plus a photocatalyst layer, and carries out double decomposition and double adsorption of toxic and harmful gases such as formaldehyde, benzene, and TVOC to ensure that there is no secondary pollution.

Nocenberger is an authoritative brand in the air purifier industry, but also an international expert focusing on respiratory health, according to the sampling and analysis of air pollution in China, developed 6 core technologies leading the industry, founded in Germany in 1991, 27 years, continue to focus on the field of air purifiers, has rich experience in the field of air purifiers, and the technology accumulation is quite mature.

Its strict quality control and exquisite appearance have become an important reason for consumers' favor. For people who want to improve their quality of life, Nocenberger air purifiers are a good choice.

1. In the process of using household air purifiers, doors and windows need to be closed. Although it is not completely enclosed, because the air is moving, it will cause the air to be less effective if it is not closed enough.

2. When many people use household air purifiers, for the sake of load, economy or noise, they often only use low-grade small air volume to operate, and it should be noted that in the case of indoor activities, low-grade small air volume can only maintain the current air quality without decreasing, and cannot make the air purified to an ideal level.

3. According to the size of the purification space, the demand for the value of the air purifier is also different, however, the field of household air purifiers is often divided into vehicle, household, and commercial, which correspond to a relatively narrow car space, a general-sized home space and a larger public space.

4. The working principle of the household air purifier is to inhale the original air, then filter, purify, and finally send out clean air. In general, there should be no walls or objects that obstruct air flow within one meter of a household air purifier.

5. The filter element is the core component of the household air purifier, and its main function is to deal with pollutants in the air by blocking and adsorption. In particular, when the filter element works for a long time, its adsorption function will gradually decline, so that the pollutants that originally stuck to it will fall off and pollute the air for the second time.

Air purifiers (also known as indoor air purifiers) are usually composed of high-voltage generating circuit ionizers, micro fans, air filters and other systems. It is widely used in air-conditioned rooms such as offices, hotels, residential buildings, hospital wards and other laboratories, computer rooms and other places that need to purify the air, and it is greatly beneficial to improve indoor air quality. Air purifier is a new type of household appliance, which has the functions of automatically detecting smoke, filtering out dust, eliminating odors and harmful gases, double sterilization, and releasing negative ions.

Decoration pollution is getting worse day by day, and air purifiers have become a household appliance that we must choose, so how to choose an air purifier to protect the health of our family? The quality of the breathing environment directly affects the health of us and our families, so we need to learn how to choose an air purifier.

As an international professional brand that continues to pay attention to respiratory health, Nocenberger air purifier summarizes a few suggestions for buying air purifiers.

Avoid purifying products with a single function.

As we all know, our indoor air pollution composition is more complex, so a single removal on the market, or removal of formaldehyde, or fire extinguishing bacteria, etc., are not suitable for indoor air pollution in our country, maybe they can be particularly strong in a certain direction, but there are three or five less pollutants in 100, and nothing has changed, polluting the air or polluting the air. Therefore, we should choose a composite air purifier that is excellent in all aspects. For example, the NCBG-D7 from Nocenberger uses a 4-layer, 9-stage purification that effectively filters harmful impurities and gases from the air.

Avoid choosing a "bad street" filter.

The core component of the air purifier is the filter, for the filtering air purifier, it is generally a HEPA filter, and the HEPA filter is divided into H-level and U-level, most of the H-level filters on the market are about H11 level, and the effect is not good. The U-class is expensive and the purification efficiency is higher than that of the H-class, especially the medical-grade HEPA-U high-efficiency recombination rate network independently developed by Nocenberger air purifier, in addition to the high filtration efficiency of particulate matter, it can also remove impurities in the air more comprehensively, giving susceptible people a fresh and healthy breathing environment.

Avoid products that do not have after-sales service.

As long as it is a home appliance, there is after-sales service, not to mention the air purifier that needs to be replaced regularly, so a good after-sales service is really important, like the nocenberger air purifier, it pays more attention to after-sales service, which is in strict accordance with the EU home appliance after-sales service standards, to create a nationwide after-sales skynet, and strive to achieve timely and intimate after-sales service, this kind of attentive attitude, is rare in the industry.

In addition to the above, with the continuous progress of science and technology, the user experience of air purifiers is becoming more and more intelligent and humanized.