Humidifier or Dehumidifier: What Should You Choose And Why?

Humidity level can be defined as the amount of water vapor in the atmospheric-air around us.

Due to changing climate it vary between a very high values to much lower values.

Both these conditions (high and low humidity levels) are not favorable for the survival.

To maintain a comfortable humid condition at home, all we need is a good humidifier and a dehumidifier.

Humidifier vs. Dehumidifier: Difference


Helpful in enhancing the moisture level of the surrounding airHelpful in reducing the moisture level of the surrounding air
Used during the winters or cold dry conditions (mostly in areas with humidity less than 35%)Used during the extra warm and humid climatic conditions (mostly in areas with humidity more than 50%)
Can be used in a single room (most essential for children room) or whole houseCan be used in a single room, basement or whole house
Most recommended for relieving dry skin problems and respiratory issues (for adults as well as infants)Most recommended for relieving allergies by eliminating all the dust mites, molds and mildew from air

What Does A Dehumidifier Do?

Dehumidifiers are the device which removes the excess water vapor (or humidity) from the air around you to keep it dry and comfortable to breathe.

It is also helpful in preventing the growth of mold, mildew, dust mites and other allergens (developed due to more humidity), which ultimately lead to allergies.

These devices are mostly advised to use in hot summer days when the humidity level hits 60 percent or higher at home.

Dehumidifiers are also found useful at places such as basement and attics, where damping problems are seen more.

Sometime the mold present in these areas (due to spring water dampness) is not visible for a time being, but it does have all the traits to affect your health seriously.

With appropriate sealing along with running a dehumidifier device, you can easily fix these sort of problems in your home.

What Does An Air Humidifier Do?

Humidifiers perform the opposite function as of dehumidifier.

These devices increases the moisture levels in the air by adding the needed mist or water vapor droplets.

These are generally recommended for places where the humidity level falls below 35 percent.

A dry air conditions can make you suffer from problems such as dry skin, bleeding nose, respiratory issues, etc which may further give rise to dangerous nasal troubles like asthma and bronchitis.

In winters when the allergies like cold, cough and congestion are common due to low humidity, choosing a good humidifier machine can help get you best relief.

Do I Need A Humidifier Or A Dehumidifier?

It is clear that, both humidifier and dehumidifier have their own importance for enhancing the comfort level of humans.

Therefore it is must for you to know your requirement and get the knowledge about the humidity levels of your surroundings, before you plan to buy these units for your home.

For the comfortable environment and health conditions make the choice that depends upon the climatic condition, humidity level, occupants inside the room, etc.

In general:

  • If you live at a place with dry climatic conditions, you need to install a good humidifier
  • If you live at a place with too much humidity, you need to install a good dehumidifier

Get the help of an expert if needed, who can advise you to make a best choice between a humidifier or a dehumidifier after checking the humidity levels of your interiors.

Most of the experts and professionals in the field recommend using both of these devices at different times of the year when the climate is completely different.

Humidifier And Dehumidifier Combo: How Does It Help?

Humidifier and dehumidifier serve different functions and are equally important.

The ultimate purpose of both the machines is to maintain an optimum level of humidity. Therefore both of these machines are needed all round the year in your home.

However modern equipment and humidification systems are now available which can perform both the functions of humidifier and dehumidifier to keep the best comfortable conditions in all seasons.

These are popularly known as humidifier dehumidifier combo devices.

Buying a unit with humidifier dehumidifier combination is a great idea which can keep the air around you most comfortable, by providing the optimum humidity to the air.

Humidifier dehumidifier combo reviews can be checked at sites such as before you plan to buy these devices online.

In case you want, you can also check for the dehumidifier, air purifier and humidifier all-in-one device which can purify the air in addition to providing optimum humidity.

Just go for it and provide your family the best environment and health they deserve.