Humidifiers Buying Guide, Types And Benefits


As the weather gets cooler and the air drier, there is the need to alleviate some cold weather ailments and this is exactly what a humidifier does. Humidifier therapy adds moisture back in the air to prevent dryness that can cause irritation in many parts of your body and damage to structures such as furniture in the house. Below is a guide on how to buy the best humidifier in the market and included are the different types of humidifier where to get one and why you need it in your home.

Why do you need a humidifier?

humidifiers play a critical role in restoring the levels of humidity in our homes by dispersing a delicate invisible mist into space. This is especially true during the winter season when we switch on the heaters which in turn end up decreasing the amount of humidity in the air drastically. Dry indoor air can result to:

Cracked lips

Aggravated respiratory ailments

Bloody nose

Dry sinus passages

Sore, scratchy throat

Dry scaly skin

Asthma flare ups

Allergy symptoms

Furniture cracking and

Paint peeling

Humidifiers buying guide

Just before you decide to take your next ride to the stores to buy a new humidifier or make that online purchase, it is paramount you know what you are going to look for. There are so many humidifiers in the market all meant for a different purpose and this can time be confusing especially for first-time buyers. Therefore, we have come up with a comprehensive description of the things you need to put into considering before you make that purchase. Some of them include:



Tank size

Moisture output

Adjustable output humidity

Ease of filling

Automatic shutdown


Types of Humidifiers

Before going out to shop for a humidifier, you should consider the type of humidifier you want. Below are the five major types of humidifiers:

  1. Ultrasonic warm/cool mist
  2. Evaporative cool mist
  3. Steam vaporizer mist
  4. Warm mist
  5. Impeller

Ultrasonic warm/cool mist humidifiers

These types of humidifiers produce fine and lighter moist that quickly disperses humidity into the room. In this type of humidifier, a metal diaphragm vibrates water at ultrasonic speed to agitate it into a pure and refreshing cool mist. One thing you will love about the ultrasonic humidifiers is that they are quiet and easy to maintain.

Evaporative wick (Cool Mist)

These types of humidifiers gently disperse cool invisible mist into the air. Dry air is first pulled into the system passing through a saturated wick filter. Moisture is then evaporated into the air by the fan while sediments, minerals, and other impurities get trapped in the filter. These types of humidifiers are usually recommended for large rooms.


These types of humidifier are sometimes referred to as vaporizer. With the steam humidifier, water is boiled to release the warm steam into the room. This is the simplest and therefore the least expensive of the humidifiers. The other advantage of this type of humidifier is that you can use a medicated inhalant with the unit to help reduce coughs.

Warm mist

These types of humidifiers produce a warm soothing visible mist and mostly used during winter months. Its work ability involves heating water that traps impurities hence releasing a clean warm vapor into the air. Some models of this type of humidifier include a humidistat technology and medicine cups for added relief.


With this type of humidifier, a rotating disc flings water at a comb like a diffuser which breaks the water into fine droplets that float into the air. This is what you will see as cool fog coming out of the humidifier.


  1. Maintenance

This device’s tank can be a breeding ground for bacteria if they are not properly maintained. it is therefore imperative that you get a humidifier that is easy to clean to prevent them from being breeding grounds for molds and bacteria that would otherwise aggravate allergies. Some humidifiers have maintenance reminder that will remind you when the device needs refilling.

  1. Low Noise

Ultrasonic humidifiers are known to be quieter than the evaporative ones. This is because while the ultrasonic one used a vibrating transducer to vibrate and release a cool steam of water, the other one uses a fan to scatter water vapor. Warm mist humidifiers, on the other hand, are quieter than the evaporating ones but louder than ultrasonic humidifiers.

  1. Adjustable output humidity

Excess humidity can also cause respiratory complications, mold growth, and bacteria hence the reason we need to regulate the amount of humidity in our homes to appropriate levels. Some humidifiers have the features to regulate this.

  1. Humidistat to display room moisture

This feature turns off the humidifier when it reaches the preferred humidity.


  1. Ease of filling

You need to look for a model that is easy to use. With easy, I mean apart from ease of washing, it should also be easy to fill by having a removable reservoir. The other features that can make it easy to fill include a huge mouth, a handle for carrying and a tank that will fit under the outlet.

  1. Automatic shut down

The best humidifier is capable of detecting when it requires being refilled and automatically shuts itself off to prevent any accidents from occurring.

  1. Size

Ensure you also consider the size of the area you want to be humidifying and try matching the humidifier’s out to that particular space. There are also portable humidifiers for people always on the move.

  1. Kind of water your municipality offers

If your municipality offers hard water, you will need a humidifier that has a demineralization filter. This feature minimizes the white dust caused by minerals left behind by the tap water. This is paramount with any type of ultrasonic humidifier.

  1. Safety

There is little concern when it comes to ultrasonic and evaporative humidifiers but this is an issue with vaporizers and warm mist humidifiers. These ones work by heating water to create steam. This water can scald your skin if you accidentally fall over the humidifier. These types of humidifiers are usually a bad choice if you are having kids in the house. However, by raising temperatures in these types of devices, you are killing all the bacteria in the water. Therefore, it is important that you follow the recommendations made when using cold mist humidifier to avoid issues with mold and bacteria.


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