How To Use a Humidifier: 10 + Tips For Use


Dry air is the enemy of health! It dries out your skin, makes your nose congested, and causes “sand in the eyes” to scrape. Dryness is not “friendly” with the interior – facing paint peels off, wallpaper comes off the wall, and the furniture dries out. With this would have to somehow live if not a humidifier, which saves the situation. Here’s how to use it correctly so it can bring the best out of your life!

The general rules of humidifier use.

Putting water in the humidifier is easy. You just pour it in, turn on the steam and plug it in. The device should be placed on a flat surface and away from children’s hands and curious pets. In order not to fall down. It is better to refuse extension cords, surge protectors and adapters. The fewer “links” in the connection with the power grid, the less risk of provoking a fire.

Before turning on, the gadget should be checked for leaks. If it leaks, the water from the reservoir can get on the wire, and there, look, trouble cannot be avoided. If the housing is cracked and the wire is even slightly damaged, the humidifier must NOT be connected to it, it is a suicide mission.

Safety Precautions

  1. Any humidifier works directly with water. And safety rules come from the “neighborhood” of the liquid conductor with electrical appliances. Prohibited here:

2. Pour water while the device is on (unless provided for in the manual)
The possibility of a short circuit is great.

3. Do not cover the steam nozzle.
Otherwise, moisture will be deposited on the contacts.

4. Use industrial water
The device will quickly become clogged and unusable.

5. Use a liquid with additives.
If you want aromatherapy, you should choose devices with this function, there is a separate container for aroma oils.

6. Carrying the device while it is in use.
Water can get on the connection, which will lead to a short circuit.

Preferably, the device should stand at least 0.5-1 m above the floor. Moist air is heavier than dry air and settles faster. And this can lead to condensation under the device.

It is important to keep a distance of 0.3-0.5 m from the gadget to an object close to it. For example, to wooden furniture and not moisture-resistant walls – constantly going steam destroys the integrity of the coating. On technology settled steam “flooded” contacts, notebooks, documents – will become damp.

What water to fill the humidifier?

It is better to take distilled, bottled or filtered water. The thing is that the impurities that were originally in the liquid, remain after evaporation. If there was a lot of iron in the water, it will breathe everyone in the room.

Water of poor quality clogs filters, nozzles and provokes the accelerated emergence of limescale. And this leads to the breakdown of the device. So it will be easier to spend time on water filtration, but prolong the life of the device and improve your health.

Can I add essential oils to the humidifier?

Only in those cases where it is marked on the devices “with aroma diffuser”. They are designed with a separate reservoir for aroma oils. If you add fragrances to the main container, the final result is unpredictable.

Those oils, on the packaging of which it says “for aromatherapy” are suitable. You should not save money, as the use of low-quality oil can clog the device and have a negative impact on the household.

It is not recommended to constantly use aroma oils – this, too, can have a negative impact on the well-being of people in the room.

Reasonable use of additives involves three steps.

  • Add 3 to 5 drops of fragrance oil to the tank.
  • Turn on the diffuser for an hour.
  • Observe the well-being of the person in the room.

If all went well, you can increase the aromatherapy time with each time. If the smell leads to headaches and other discomfort, it is better to give it up.

Can I sleep with the humidifier on?

Yes, if the device has an auto-off function. The device will “go to sleep” itself when the humidity reaches the desired value. You can also look at models with a timer – they will turn on and off “by clock”.

Ventilation during the operation of the device

The device is designed for a certain room size, you can find it in the instructions. An open window increases this figure several times, the air will constantly “escape” from the room. So, if you were wondering “is it necessary to open the window when the humidifier works”, the answer is no. If you want to ventilate the room, you do it before you turn on the device.

When to turn on the humidifier?

In summer and winter it should be turned on regularly – at least once a day. Because of the work of the climate equipment, the humidity can drop to 35-40%. The same happens because of the high temperature. So in some regions you can use a humidifier daily, even in late spring and early fall.

A humidifier also helps with dry coughs. It is easier for a person to breathe humid air, which relieves some of the symptoms.

Optimal humidity figures

If you average, you should stick to values around 50-60%. See the table for details:

SituationHumidity, %
Comfortable stay40-60
Longevity of wooden furniture40-60
Storage of printed editions40-60
Correct operation of home appliances45-65
Home gardening55-70

Use in children’s rooms

Children have the hardest time with dryness indoors. Children’s mucous membranes, which are not yet accustomed to humidity changes, dry out quickly. And this leads to discomfort when breathing, dry eyes and even a “stuffy nose”.

For those who wondered if you need a humidifier in a child’s room – yes, because it will create a comfortable microclimate. Put it in a place where the kid will not reach. In this case, choose only automatic models. When the water level drops below the required value or humidity exceeds 60-70%, the device will turn off.

How do I clean my humidifier?

The membrane is cleaned with a brush that comes with the device. If it is not available, a long and narrow brush will do. To clean the tank it is desirable to use cloth rags without lint: brushes can scratch the tank, and the cloth with lint – contaminate the bowl.

To remove limescale from the bowl, you can use special agents (the main thing is to watch that they can be used in humidifiers) or folk remedies such as soda, vinegar and lemon juice.

It is recommended to change filters every 2-3 months. Less frequent or more frequent changes depend on the quality of water and the frequency of using the device.

Basic operating mistakes

One of the key mistakes is working exclusively in cold weather. High outdoor temperatures and climate technology lowers the humidity in the room. Therefore, you should use the device regularly throughout the year.

ErrorWhy this is badSolution
Turn the unit on when the tank is critically low on waterAlthough most gadgets have an automatic “block” when there is no water, some humidifiers do turn on. And it leads to their breakage.Refill
Add too much waterThe device will not operateDrain excess water
BubblingTwo problems may be blamed at the same time:
1. Water absence;
2. Breakage of ultrasonic generator (in ultrasonic models).
In the case of a lack of liquid, everything is solved by refilling it. If autoswitch or generator breaks, you will have to take it to service
There is water but no steamThe filter is cloggedRinse or replace
Unpleasant odour1. Stale liquid in the tank.
2. Membrane breakage.
1. Get rid of the water and clean the tank.
2. Replace the membrane.
Brownish steamThe filter is broken or the water quality is poorReplace the filter and the water

A humidifier is a fairly simple device to use. If you follow all the rules of use outlined above, it will please your tenants for years by humidifying the air to the desired value.


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