The air humidifier for the apartment whether it cools the room

How to choose a humidifier: we help you choose the criteria

With the onset of the heating season predictably increased interest in household humidifiers devices designed to provide the most comfortable level of humidity in the home. Often, this same function is performed by other devices (eg, washers with humidifier function), but they belong to a different category of household appliances.

Let’s take a look at modern humidifiers and see what they are and how to choose the most suitable model.

Humidifier types

Household humidifiers on the market today are of three types: traditional, steam and ultrasonic. The distribution by type is uneven: thus, at the time of this material, according to Yandex.There are 116 models of traditional humidifiers, 485 models of ultrasonic humidifiers and only 11 steam humidifiers. Based on these data, we can say that the most common today are not at all traditional, as would be logical to expect, and ultrasonic humidifiers. Steam humidifiers are almost out of circulation and thus hardly interesting for us. What is the difference between these models?

Traditional humidifiers

Conventional humidifiers humidify the air by blowing it through a cassette, filter or other object saturated with water. Thus they work on the principle of natural evaporation. These devices consume relatively little power (20 to 60 watts) and moderately clean the air during operation due to the settling of dust in the water. The key disadvantages of such devices relatively low performance and the need to change the water (it gets dirty) and filter / cassette (however, some allowed to wash repeatedly, then you can change, for example, once a year). The main advantage of this method of humidification air humidifies the worse the higher its humidity so that the optimum level of humidity over time begins to be maintained automatically. Cleaning the air from dust is also a nice feature.

Ultrasonic humidifiers

Ultrasonic humidifiers produce cold steam (in fact, to be physically accurate rather a mist), consisting of tiny water particles. Grinding water is produced by a special membrane that oscillates at high frequencies (hence the name of this type of device). Ultrasonic models on average do not consume more than 50 watts, have medium power and sometimes allow the possibility of heating water. Steam will thus be supplied heated, and the room will not be cooled. It is clear that for such an option you will have to pay not only an increased price of the device itself, but also increased energy consumption. One of the key complaints to the ultrasonic humidifiers appearance of a characteristic white stain on furniture in case you use regular tap water. In addition, if the ultrasonic humidifier does not have a built-in humidity sensor (hygrometer), it will humidify the air and after reaching the desired level of humidity, no self-regulation, as in the case of traditional humidifiers, occurs in this case.

Steam humidifiers

Steam humidifiers, as can be easily guessed, provide humidification from the air atomizing hot steam. The operating principle of such a device is very simple: water is fed into a special container in which it heats and evaporates. Such a device will not require special filters for cleaning and will be easy to maintain. Pay for it will have increased energy consumption and as a consequence, an increase in room temperature (which, however, can be interpreted as an advantage, if the humidifier is supposed to be used where it does not interfere with heating). An additional advantage is that the humidification is steam that is, in fact, distilled water.

But an increased noise level is not an advantage: using a steam humidifier in bedrooms is not to everyone’s liking. There have also been complaints that these devices dry indoor plants, and if the wrong choice of device power (if the humidifier is too powerful, or if it is installed in too small a room) in the room can easily create a sauna effect.

Features and specifications

Despite the differences in the principle of operation, all household humidifiers have common features and functions, by which they can be quite compared, even without regard to type. We will consider the most important ones and explain what they mean from a practical point of view.

Evaporation rate and tank capacity

For each humidifier, you can find technical specifications such as water flow rate and tank capacity. Based on these data, it should be easy to calculate how long the device can run without refilling and how much water will get into the air. For example, if a device consumes 400 milliliters per hour and has a tank of three liters, the device will run for less than eight hours without refilling water. You should agree that it is not much, not even enough to keep comfortable humidity for eight hours of sleep.

Volume of the room to be served

It is clear that the more water the evaporator is able to supply in the air per unit time, the more volume of the room it can serve. To avoid further confusion, the developers almost always specify for which room a particular device is designed. You can find a compact humidifier designed to work in rooms with an area of 20 square meters or a much more powerful model that can humidify an area of 60-80 square meters.

To determine what size humidifier is optimal for the room, you need to know its area. For example, for a room of 20 square meters is enough volume 4-5 liters, and for 30 meters, we would recommend paying attention to models with a tank capacity of 6-7 liters.

True, there is a small but when speaking only about the area of the room, the manufacturers, apparently, use some average value for the height of the ceiling because in fact the humidifier humidifies not the area, but the volume.

Noise level

Since the humidifier is often started at night (especially if no one is in the apartment during the day), the noise level is one of the key criteria to be considered when choosing such a device. The best way to find out the noise level is to consult the manual and read the humidifier’s technical specifications. Quite good is the claimed noise level of 25-30 dB, but even in such a seemingly simple matter, there are pitfalls.

First, most humidifiers from time to time quite clearly gurgle, taking the next portion of water. It is impossible to avoid it, and the volume of bubbling can vary significantly from model to model.

Secondly, the source of the unwanted noise can be the device’s alarm system, signaling that the water in the tank is running low. Agree that it would be rather unpleasant to hear a warning beep in the middle of the night. And if it is long or repetitive, you will have to check the water level yourself every night before starting the humidifier. Not too comfortable.

Built-in hygrometer and gyrostat

Some humidifiers have an integrated hygrometer (humidity meter) and a gyrostat that can be used to set the humidification intensity. Even though we wouldn’t entirely trust the measurement data from the built-in hygrometer (it measures humidity only in the direct proximity of the humidifier), we appreciate its features.

We do not need to know the exact values of the humidity in our apartment: we just need to know if we can breathe comfortably or not. And therefore even if the hygrometer readings are inaccurate, we can easily adjust to a comfortable level of humidity, taking into account the measurement error, just by trial and error. And if the device is able to automatically maintain a set level of humidity, then the room will always maintain the same comfortable climate. There are also models with built-in thermometers and other additional functions.

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Type of control

The simpler humidifier models are controlled by a built-in control panel. advanced models have a remote control (like TV). It is clear that the second way is much more convenient and comfortable.

Finally, the most advanced devices like Xiaomi Smartmi Humidifier 2 allow remote control from a smartphone. Such humidifiers, as a rule, function as a part of single system of smart home and open quite a lot of possibilities for the owner. Connecting a humidifier to a Wi-Fi network at home, the user can receive data on its operation remotely on the screen of his smartphone. With the same smartphone you can find out what the humidity in the room at the moment, start or stop the device, as well as set special automatic rules that allow the humidifier to work automatically on a given schedule or coordinate with other devices (such as those humidity sensors, also connected to the smart home system).

Operation mode indication and backlighting

In most cases, communication with the humidifier is limited to receiving information about the current situation in the room and selecting one of the operation modes. The display is usually backlit, which can be both a plus (it is easy to read the display even in bright sunlight) and a minus (the display is too bright and can cause discomfort at night). Therefore we would recommend that you look at the device in person before buying the chosen model or, if this is not possible, at least study the relevant information on the Internet (for example, the presence of a special night mode, most likely, indicates that too bright backlighting will not disturb you during sleep).


Although a household humidifier is a fairly simple device, its design features can significantly affect the usability. The most common operations with the humidifier are filling the tank (adding water), as well as cleaning the inside of the tank and the parts of the device in contact with water. Surprisingly, but designers and developers are still making serious mistakes in this regard: for example, many tanks do not allow refilling water (for this you must remove the entire tank), while others create certain difficulties in maintenance (due to the presence of places difficult to access for cleaning). Finally, in some models, it is impossible to adjust the direction of steam, which can create water droplets on furniture or the body of the device (which will later inevitably drip down). Sad but true: there are a lot of frankly unsuccessful humidifiers on the market in terms of ergonomics. Therefore, before buying the device, you need to twist it in your hands and literally imagine all the actions that you will need to do with it: how will you pour water, how will you clean it, will it be convenient? And so. д.


Virtually all humidifiers, regardless of type, are sensitive to water quality. Ordinary tap water can be too hard or dirty, so some models are equipped with a filtration system to remove impurities. The service life of such filters does not exceed a few months, even if distilled or boiled water is used.


Some models humidifiers allow the addition of special fragrant mixtures (essential oils) into the water, allowing the air to not only achieve the desired humidity level, but also a pleasant fragrance. On numerous websites one can read that certain oils have a positive effect on various aspects of the human body (for example, they help to cure headaches, help to fall asleep or wake up, normalize blood pressure, etc.). п.), however, we take a skeptical point of view and think that this function fulfills only a decorative character due to lack of relevant research data. You like the air to smell nice, why not??

Ionization of the air

Many humidifiers are advertised as devices that perform the ionization function, which is to supply high voltage electrodes, whereby the air increases the number of charged particles, the so-called aeroions. This process is accompanied by a smell of freshness and (according to many marketers) has a positive effect on human health. We prefer not to comment on these statements and would be grateful to readers who have references to scientific research, confirming or refuting them.

But one effect we must mention: the dust particles in the air are glued to the charged particles, after which the charged dust tends to neutralize its charge by sticking to the nearest surface. In practice, this means that the dust will settle more effectively on the furniture, from where it can be easily removed with a normal rag. However, you will have to clean your house more often.

Despite the fact that the humidifiers are fairly simple devices, designed to perform a simple task of saturating the air with water molecules, pitfalls when choosing a humidifier can meet many. Here and frankly unsuccessful design, leaving behind a puddle, and deficiencies designers forgot to provide a possibility to turn off the buzzer or a special night mode. There are also simple devices that are inconvenient to use

If you take all these problems out of brackets, the choice of humidifier is conditioned by the answers to several questions, such as do you want to get a warm or cold steam, how much water do you want to feed into the room per unit time, and whether it is enough, whether you need remote control, etc. п.

Well, for fans of technology and computer geeks humidifier can be another toy, allowing you to combine the device into a smart home system and set it to work automatically.

While studying the efficiency of humidifiers, it is worth having a separate humidity sensor. The fact is that moisture sensors, built into the humidifiers, can noticeably wrong readings. In addition, they can only measure the humidity in the immediate vicinity of the device, while the most revealing data will be from a sensor located at some distance from the humidifier (e.g. at the other end of the room).

Only by obtaining measurements from various points in the room can one be sure that the humidity in the apartment corresponds to the recommended 40%60% (or better still 50%60%).

How to cool the apartment during the heat: foil, humidifier and air conditioner

humidifier, apartment, whether, cools, room

Summer is most people’s favorite time of year, but this beautiful season also has its drawbacks. Sometimes it is very hot days, the thermometers rise above 30 degrees and the inhabitants of the cities are oppressed by the heat. You cannot escape it even at home because it is too hot and stuffy. The observer of RIAMO in Podolsk found out how to cool the apartment during the heat of the sun, whether the fan is useful and how do floor air coolers work.

During a heat wave, the humidity in the apartment is very low. It can be bad for the health of family members, especially if one of them has bronchial or lung problems.

To humidify the room, you should hang laundry on the doors and windows. You can also hang wet towels directly on open windows. The air coming into the apartment will be fresher and cooler.

You can put several containers of cold water around the apartment. This is a simple and free measure. You can also buy a special device humidifier, but it must be remembered that its capacity must be carefully chosen depending on the volume of space and the number of rooms in the apartment.

At home, you can fill the bathtub with cold water and leave the bathroom door open. Water absorbs heat very well, so it will make your home noticeably cooler. If desired, you can add ice to the tub, the effect will be increased.

Another way to cool the apartment in the heat to use reflective foil. You need special sun-reflecting foil, which can be purchased at any hardware or building materials store. Use this foil to cover the window panes. The material will reflect the sun’s rays and excess heat. It is possible that from the outside the windows will not look very aesthetically pleasing, but the cooling effect will be good.

It is important to understand that the fan can not cool the room. But it can create a breeze effect, blowing air as it blows. Even warm but circulating air has a cooling effect. You can buy a fan at any store of home appliances.

Cooling the room in the heat without significant financial costs is possible. To construct your own air conditioner, you need to freeze the water in plastic bottles, close all the blinds in the room and direct the fan to the frozen bottles. After a while the room will be much cooler.

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Air cooler is a small device that can be put in one of the rooms. It is controlled by remote control. You can adjust the temperature and airflow rate yourself. This is a very easy-to-use device that quickly cools the room.

Minus air coolers they are quite noisy. In addition, a special tube for condensate drainage should be led out of the room, so that the hot air does not return back into the apartment.

Buy the air cooler is available in stores of household appliances in Podolsk.

In the hypermarket there are several types of coolers. Choose the right one will help professionals. Price range is different,

Address: c. Podolsk, mr. Klimovsk, ul. Molodezhnaya, d. 15

than 30 floor air conditioners are presented in the store M-Video. On this site you can view the technical specifications of air conditioners of different companies, to compare and make an order. Get it in the branch, located in Podolsk.

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To not spend a lot of money to buy a new cooler, you can buy a used one. On the site of Avito.Many ads for the sale of various floor coolers. start from 6 thousand.

The most expensive, but the most effective way to cool air in the apartment is air conditioner. It can be installed by specialists-assemblers. Lately anyone can afford an air conditioner, because the price for this good has stopped biting a long time ago. In Podolsk there are several companies, which can be ordered air conditioner with installation.

By the way

Office staff summer heat causes a lot of trouble. Unfortunately, not every workplace has air conditioning, and the office dress code gives very limited freedom in the choice of clothing. To alleviate your condition, get a humidifier filled with water at work. Sprinkle some water around you from time to time, which may help to cool the heated air. If possible, have indoor plants in the office. Ficus, begonias and other flowers with wide, fleshy leaves provide the most oxygen. Wash your face often with cool water, remembering to moisten the ears and the inside of your elbow bend. The fact is that there are many vital points on the top of your ear and on your elbows. You will improve your body’s energy level and vitality by turning cold water on them.

When to turn it on??

There are a number of occasions when you can use a humidifier for the air. It is important to know how to use it correctly so as not to harm yourself and your loved ones.

In summer, you can turn on the humidifier:

After mass production of air conditioners in the 80’s, scientists found that in rooms with these devices people are more likely to have coughing fits, allergies and lung diseases.

A humidifier is needed more often in places where the humidity in the city (outside) is less than 40%. In such cases it is necessary at any time of the year.

A device or device to ensure the optimum level of humidity in the air masses is also necessary when a family has a baby. The humidity level should be 5% higher than usual. If you are not sure if you really need a humidifier at home, measure the humidity in your home with a hygrometer. It can be purchased inexpensively.


Why a humidifier is a must for your baby?

Children, especially newborns and infants, are very sensitive to environmental conditions. Especially to the level of humidity.This is because during fetal development, the baby is in a humid environment, where it feeds and breathes through the umbilical cord. After the birth he experiences a huge stress, because he has to adapt to completely new conditions. This is why parents should help their child to adapt to the new living conditions as quickly as possible.

And one of the most important aspects of this help is to keep the humidity in the room optimal, which should be more than 50%.

As a rule, our living rooms have much lower humidity levels. It varies depending on the time of the year, the presence of working home appliances and other reasons. Particularly low humidity levels are typical during the cold season, when our apartments and houses have radiators, heaters, and underfloor heating. Humidity can reach 25% or less (the Sahara desert humidity level is 20%).

What are the health effects of low humidity on the baby??

Low air humidity has a number of adverse effects: dry indoor air dries the skin, increases moisture loss from the body, thus reducing the protective properties of the skin and mucous membranes and creates discomfort for the baby.

The mucous membranes in the nasopharynx and oropharynx are most affected. Breathing becomes difficult, the child wakes up more often at night, the susceptibility to colds increases. The mouth may also become dry, which makes the child restless during feeding: it is painful to suckle the breast or the pacifier.

When the moisture is low, even healthy babies may have changes in the daily regime of kidney function and the development of dysbacteriosis. If the child has health problems, a dry climate may provoke exacerbations of the disease, lead to relapses and reduce the effectiveness of treatment.

Examinations revealed metabolic disorders, changes in the regulation of water and electrolyte metabolism, as well as disorders of many processes in almost all organs and systems.

To avoid these problems, special devices. humidifiers have been developed. which create optimal humidified air in the room for the child’s health.

Humidifiers and fans: can they fight the heat??

You don’t have to suffer from heat to work and rest well in summer. Many solve this climatic problem with air conditioners, others prefer humidifiers or fans. Can they beat the heat?? Let’s try to understand.

Air humidifiers: indications for use

Humidifying your indoor air is useful and necessary. When humidity is low, many people experience a stuffy throat, a dry nose, and dry skin. Dry air makes hair and nails brittle, and dust moves in and out of the room, causing allergic reactions. Pets and plants don’t take well to excessive dryness.

The biggest problem with humidity occurs in the winter, when there is heating with the windows closed. In this period, the humidity in the apartment can drop to a normal value in the summer the situation is better, unless, of course, there is a prolonged drought. But even in this situation, the humidifier is only a humidifier, not a means of cooling. Here is a comment from Alexei Gurenkov, head of marketing of the Russian branch of Stadler Form, which produces different types of humidifiers: To reduce the temperature in the room with a humidifier must reach a very high humidity, which will inevitably lead to condensation. You can, of course, add ice to the humidifier bulb and this can have a cooling effect, but not for long and it is not possible to maintain a certain room temperature in this way, in my opinion.

But this is not to say that humidifiers are useless in summer. Firstly they are useful in a room with working conditioner: it is known that conditioner, working in the cooling mode, gives out cold but dry air. Secondly, even if the overall level of humidity in the room is all right, a humidifier is useful for those who spend a lot of time at the computer. Computers, especially stationary ones, noticeably dry the air.

There are three types of humidifiers. The simplest and the most effective traditional humidifiers. The principle is as follows: the tank is filled with cold water, which comes into contact with a replaceable paper filter cassette. Water soaks into the laminated cassette and rises to the fan. The latter sucks the air from the room and runs it through the cassette. Moisture evaporates, the air is saturated with it and then it enters the room.

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Evaporation of water in traditional humidifiers occurs naturally. The evaporation process depends on the humidity level: the higher the humidity, the slower the evaporation process and vice versa: the lower the humidity, the faster the water evaporates. If you want to speed up the process of humidification, place the device near source of heat (applies to winter), as well as in a place with good air circulation.

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There are traditional humidifiers with a hygrostat. Users can choose the level of humidity that suits them. Some models can have five or six levels, from 40 to 60%. The humidifier stops working when the set point is reached and restarts automatically when the humidity level falls. Paper cassettes in a traditional humidifier have to be replaced once a month in intensive operation.

Another type of steam humidifier. They heat water up to the maximum temperature, turn it into steam, which is fed into the room. When the water runs out, the humidifier switches off automatically. These devices are characterized by the possibility of humidifying the air up to more than 60%. They also help purify the air from harmful bacteria. It is better to buy a steam humidifier with a humidistat. Be sure to choose the right place to install the humidifier, so as not to get burnt by hot steam. Steam humidifiers are also a great option for greenhouses, hothouses and conservatories.

The third type is ultrasonic humidifiers. They work as follows: water from the tank is fed to the plate vibrating at high frequency and breaks into many tiny particles to form a water cloud. A fan draws air through the cloud to saturate it with moisture and release it into the room.

Unlike steam humidifiers water vapor in ultrasonic models is formed at room temperature is less safe in terms of hygiene. However, some models have a switchable function to heat water (up to 80-85C, but the output water cloud temperature is not above 40C). Ultrasonic humidifier is able to maintain humidity at 90%. Most models have a humidistat to control the humidity level.

In the case of ultrasonic humidifiers there is the so-called problem of white stain that can appear on furniture and appliances. This is due to the quality of the water atomized: the harder it is, the higher the probability of plaque. Therefore, it is advisable to use well filtered, softened water, preferably distilled water in the ultrasonic models. However, there are ultrasonic humidifier models which are designed with a filter cartridge. But practice shows that the built-in filters do not always get rid of white plaque better to use filtered water anyway.

There are also combined devices humidifiers and air purifiers in one body. For example, traditional humidifiers are equipped with filters for the air pumped through them. These can be HEPA or charcoal filters. You can also find on the market so-called air washers. They use rotating peorized plastic discs with small gaps assembled into a drum. Lower part of the drum is immersed in water. The air washer rotates the drum around its axis and the fan carries the air through the gaps between the wet discs. As a result, the air is humidified and escapes into the room, and the dust from the air settles on the discs. Since the discs are constantly rotating, the dust does not accumulate on them, but is washed away.

When buying a humidifier, pay attention to its capacity water consumption. It is measured in millilitres. Usually the maximum water consumption per 1 hour of operation is indicated in the specifications of the device. Humidifier capacity always depends on its power, the more powerful it is, the higher the maximum capacity. For rooms with low initial humidity is desirable to purchase a model with high output (about 400 ml per hour).

It should be noted that the capacity of the water evaporated is proportional to the capacity of the room served by the humidifier. The bigger the room, the bigger should be the maximum capacity of the humidifier, its power. Information about the maximum served area is always in the accompanying documents.

Humidifiers of different types are produced by many manufacturers. The most famous brands: Air Comfort, Boneco Air-O-Swiss, Chicco, Electrolux, Neo Clima, Stadler Form there are expensive and more powerful for a lot of models are in the mid-price segment, for.

The fan does not moisten the air and does not purify. It circulates it around the room, which is just nice in hot weather. There is nothing much to say about conventional fans, everyone knows how they are designed and how they work, but there are very unusual models on this market, such as Dyson Air Multiplier.

How can a fan move air masses without rotating blades? The question seems absurd at first glance, but the answer is obvious no way. But fans without blades do exist. The principle of operation of Dyson models is as follows: at the base of the device there are holes through which the electric motor impeller draws air. It then passes through a narrow slot in the contour of the ring, creating a powerful jet of air. Dyson engineers worked out the shape of the ring profile (it took several years to create a fan) many times increases the intensity of the outgoing air flow, involving in the movement of ambient air. As a result, the total outgoing air volume is 15 times greater than that drawn into the fan initially.

Dyson fans have several advantages. Firstly, they are safe, and secondly, they do not produce the effect of chopped air, the airflow is soft and uniform. Finally, these fans are easy to look after, and thanks to their futuristic appearance they can be admired for hours.

The disadvantages of Air Multiplier are about 20 thousand for floor standing version. Agree, rather unusual for fans, but Dyson products have never been cheap, so potential buyers should be prepared for a high price tag. In addition, the company still has no competitors in the Russian market.

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Humidifier cools the air?

I’m thinking of getting an evaporative humidifier for my ultra-dry northeast home, but I’m wondering if the evaporation from the room will evaporate and increase my heating bill.

An evaporative humidifier seems to work just like evaporative air conditioners, that is, it blows dry air through water to cause evaporation, thereby transferring the heat of the air to the latent heat of water vapor.

I’m wrong about thermodynamics? Or the effect is so small that it makes little difference?

Humidifier-cooler: features and how it works

Dry indoor air can cause many diseases and a breeding ground for viruses. The problem of dry air is especially prevalent in urban apartments. The air in the cities is very polluted and dry, let alone in densely populated areas. There is always a solution for your apartment, such as a humidifier. It will keep the humidity in the apartment at the right level, which will feel all of its inhabitants, but also make life easier for people who suffer from allergies to dust or pollen from plants.

The temperature of the air in the room is also an important factor. Many houseplants and pets feel terrible about the heat. To lower the temperature in the house you can also use air conditioning, but engineers decided to combine these two devices, and now you can see on the shelves of stores such a product as “humidifier-cooler for air”.

What does a humidifier do why you need it

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