How to choose a humidifier?
What should you consider when choosing a humidifier, when the offer is so wide, and the models differ not only in price, but also in parameters and functions? An improperly selected humidifier can operate inefficiently, cause additional maintenance concerns, or even create excessive humidity in the rooms.
When choosing, it is important to consider several key points: room size, current humidity level, humidifier type, water capacity, operating noise, energy consumption, and additional functions. Only by taking these criteria into account can you choose a device that will actually improve your well-being and be comfortable to use every day.
In this article, we will consistently discuss how to choose an air humidifier, what types exist, how they differ from each other, and what you need to pay attention to before buying.

Table of contents
Types of humidifiers – what are they and how do they differ?
The wide range of humidifiers can be divided into several groups based on their operating principle, functionality, or other aspects. Let's discuss the most popular types of humidifiers:
- Ultrasonic humidifier – uses ultrasonic vibrations to break water into tiny droplets and release air as steam. This type of device is one of the quietest and most economical.
- Cold mist humidifier – is a high-performance, efficient humidification device that does not produce visible steam. The cold steam is quickly released and penetrates the air, and also has extremely low electricity consumption. It is important to pay attention to the filters – some can be replaced, some are washable.
- Hot steam humidifier – the basic principle of a hot steam humidifier is to heat water to boiling point and release steam into the air. At high temperatures, bacteria and other microorganisms are destroyed, and the steam is released for purification. It can generate an extremely high amount of air humidity.
- Humidifier with air purification technology – draws in dry and polluted air, which is filtered through activated carbon filters and discs. UV-C or ionization technologies can also be used for air purification, which helps reduce the risk of allergies and respiratory diseases, and prevents the spread of microbes in the humidifier.
- Diffusers – these are similar devices to humidifiers, but work a little differently – they use simplified filters to let air into the environment. Diffusers are smaller, easier to transport, but they are designed to maintain humidity levels in very small areas. They can be used as an aromatherapy tool.

Main selection criteria, how to choose an air humidifier?
The wide range of humidifiers available is often confusing for those who encounter these devices for the first time. However, there is no need to be afraid, because in order to choose best humidifier, it is not necessary to go into technical details. The most important thing is to know the main criteria that have the greatest impact on efficiency, comfort and operation.
Below we discuss the most important aspects to consider when deciding which humidifier will best suit your space, needs, and lifestyle.
Indoor humidity level
Dry air at home is a problem that is important to address. However, too high a humidity level in a room is also undesirable. Therefore, when humidifying the air, it is important to monitor the current humidity level in the room (the optimal is 40-60 percent). If the air is very dry, prioritize a device that can generate more humidity in a shorter time.
Signs that the air in your room is too dry include frequent sneezing, a dry nose, dry, itchy, cracked skin, and irritated eyes. Too dry air can even cause you to wake up with a stuffy nose or sore throat and mistake it for a cold.

Air humidifier according to purpose and room size
If the device will be used at home or in the office, give priority to the quietest humidifier, powerful ones are suitable for production rooms industrial humidifiers. Compactness will also be an advantage, especially if the premises are small.
The area of the room is also important - when choosing a humidifier, you will notice that it is indicated what size room the device is suitable for. Take these numbers into account - if you choose the wrong one, the device will not work efficiently.
Consider the size of the tank capacity – the larger it is, the less often you will need to refill it. A larger capacity will be a good choice for large rooms or spaces that are constantly humidified.
Type and cleaning
Above in the article we discussed the types of humidifiers – take this information into account. Each type differs in functionality and specific features. When choosing, it is equally important to consider the type of humidifier maintenance. By choosing a device with a removable tank, you will enjoy much easier and faster cleaning.
However, general maintenance includes cleaning the reservoir and refilling it with water. By the way, it is also worth considering the operating time on a single refill - this is important if you want the device to work while you are at work or while you sleep at night. In this case, choose a humidifier with a longer operating time.
Additional functionality
Additional features of various devices provide more convenience and options. Air humidifiers are no exception. The latter may additionally have air purification technologies, timers, automatic shutdown functions, etc.
Keep in mind that additional features often result in a higher price for the device, so carefully evaluate which additional humidifier features are truly relevant to you.

Energy consumption and operating costs
When choosing, it is advisable to consider not only the price, but also future costs. Steam humidifiers are characterized by higher energy consumption, ultrasonic ones are more economical. Cold steam humidifiers consume less energy compared to hot steam devices.
Prioritize humidifiers with higher energy efficiency, such as class A or higher devices. This will save energy without sacrificing its efficiency.
Manufacturer and warranty
A warranty provides security, so choose humidifiers that come with one. It is important to choose a reliable seller for this.
Pay attention to the manufacturer as well. Give priority to reliable, well-known and well-established brands in this market. A good choice would be Clean Air, Adolus, Trotec or others. The manufacturer determines the quality, durability, performance, and features of the product, so it is worth investing in products from well-regarded manufacturers and enjoy smooth operation for a long time.
Where to buy a humidifier?
A wide range of humidifiers adapted to various needs is available in the OroTech e-shop - here you can view different types of humidifiers, compare their parameters and choose the most suitable option.
And if you have any questions about a specific model or would like advice, please contact us. We will help you choose the humidifier that best suits your individual needs and answer all your questions.