12 Different Types of Dehumidifiers

If you are looking for a new dehumidifier, but aren’t sure which one to buy, you’re at the right place. By reading through this guide, you will learn which dehumidifier offers what you need.

12 Different Types of Dehumidifiers


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Types

1. Refrigerant Dehumidifiers

A refrigerant dehumidifier is a dehumidifier that contains a refrigeration system within it. By having this refrigeration system, the dehumidifier is able to take the moisture that’s within the air, and it triggers a condensation process.

Right after this condensation process is triggered, the moisture within the air turns into pure liquid moisture and can then flow into a container of some sort. The temperature within the refrigeration system allows this process to take place, since it triggers the condensation process, which is what allows the air to be dehumidified.

2. Desiccant Dehumidifiers

A desiccant dehumidifier is a dehumidifier that does not use a refrigeration system of any sort. Most dehumidifiers use some kind of refrigerant system – especially the really expensive ones – so desiccant dehumidifiers are a little rarer, but just as useful.

To dehumidify the air in your home, a desiccant dehumidifier takes the moisture within your air and absorbs it into desiccant materials. By doing this, the desiccant dehumidifier is then able to heat up that desiccant material, so that it can be ejected from the dehumidifier as water vapor.

Different Types of Dehumidifiers

3. Spray Dehumidifiers

A spray dehumidifier is a dehumidifier that uses a special “spray system” to trigger the condensation process. To do this, a spray dehumidifier takes chilled water and air and then sprays that material onto the humid air that is flowing into the spray dehumidifier. By doing this, it allows the humid air to condense very quickly, and from that, the water can be disposed of.

One of the nice things about spray dehumidifiers is that they don’t just dehumidify a space. Rather, they also remove pollutants and contaminants such as pollen and dust particles.

4. Ionic Membrane Dehumidifiers

The average person probably won’t be interested in an ionic membrane dehumidifier, since they are often quite expensive and are mostly designed for industrial usage. But, due to those design intentions, ionic membrane dehumidifiers are exceptionally powerful and extremely useful.

Within an ionic membrane dehumidifier, there is an ionic membrane and a sealed enclosure. The ionic membrane gathers the humid air into the sealed enclosure. And then, when the moist air is within that enclosure, the process of electrolysis is used to dehumidify that air, and it does so silently and quickly.

Types of Dehumidifiers

5. Ventilating Dehumidifiers

A ventilating dehumidifier is a dehumidifier that is connected to your HVAC system. But, while a ventilating dehumidifier is designed to be used for dehumidification purposes, it performs several other functions that are exceptionally useful.

While a ventilating dehumidifier is running, it continually pushes outdoor air into your home, and removes indoor air. That way, a fresh stream of outdoor air continually enters your home. But, this air is also filtered and dehumidified, as it goes into your home, which allows the air in your home to be clean and completely free of humidity!

Related Post: Why is the Humidity so High in my House?

Unit Size

6. Portable Dehumidifiers

A portable dehumidifier is, of course, a dehumidifier that has been designed as a portable device. Most portable dehumidifiers are very small and can easily be picked up and moved around to a variety of different spaces. But, along with that, they can also fit into many spaces that larger dehumidifiers are unable to fit into.

The main disadvantage that a dehumidifier offers comes from the fact that they are small and, as such, are unable to dehumidify larger spaces. Along with that, portable dehumidifiers can’t hold a lot of moisture, which means you have to empty them quite frequently.

Dehumidifiers

Related Post: Best Smart Dehumidifiers

7. Mini Dehumidifiers

A mini dehumidifier is a dehumidifier that is a little smaller than a portable dehumidifier. Since mini dehumidifiers are, naturally, so small, they can fit into any space and are useful for a wide range of dehumidification tasks. So, if you need to dehumidify a small closet or bathroom, mini dehumidifiers are a great purchase.

While a mini dehumidifier is especially useful, they aren’t always capable of holding that much moisture. Because of this, you often have to empty them out on a fairly regular basis, especially if you are running one around-the-clock.

8. Whole House Dehumidifiers

A whole house dehumidifier is a dehumidifier that is designed for large spaces. Most whole house dehumidifiers aren’t capable of dehumidifying the entirety of a home but, rather, the large spaces within that home.

Since whole house dehumidifiers can dehumidify large spaces, they are perfect for large homes. Within a whole house dehumidifier, there is often a large moisture tank or water line connection. Due to the presence of both of those things, whole house dehumidifiers offer plenty of convenience and make it easy to dispose of the removed moisture.

AlorAir Sentinel HDi90
AlorAir Sentinel HDi90

Pint Size

9. Under 30-Pint Dehumidifiers

A dehumidifier that is under 30-pints generally means that the dehumidifier is incapable of removing more than 30-pints of humidity per-day. While 30-pints may not sound like a lot, it actually is, especially for smaller spaces. But, for larger spaces, especially really humid spaces, that isn’t a lot of humidity and this means that the dehumidifier may not be able to thoroughly dehumidify a particular space.

For people who need a simple and effective dehumidifier that can be used in smaller rooms and spaces, an under 30-pint dehumidifier works very well. But, for people who need something better, a 30 to 50-pint dehumidifier is a better choice.

10. 30 To 50-Pint Dehumidifiers

A 30 to 50-pint dehumidifier is a dehumidifier that can remove 30 to 50-pints of humidity within a single 24-hour period. For larger spaces – living rooms, for example – that is plenty of humidity. By having access to a 30 to 50-pint dehumidifier, you are able to thoroughly remove the humidity within spaces of that sort.

More often than not, a decent whole house dehumidifier will be able to remove 30 to 50-pints of moisture per-day. It is a fantastic dehumidification range to shoot for, but not always ideal for especially humid spaces.

11. Over 50-Pint Dehumidifiers

A dehumidifier that can remove over 50-pints of humidity in just one day is quite special. You can find them easily, but they often cost more than most dehumidifiers are designed for especially intensive dehumidification operations.

Since an over 50-pint dehumidifier can remove over 50-pints of humidity in a single day, it is absolutely fantastic for large spaces that are very humid. To dispose of this humidity properly, and to make the disposal process easy, over 50-pint dehumidifiers often contain large moisture tanks. That way, there is no need for you to constantly empty the moisture tank.

Commercial Dehumidifier
Commercial Dehumidifier

Related Post: Best 70-Pint Dehumidifiers

Combo Units

12. AC Unit with Dehumidifier

Many of the air conditioners that you can purchase, today, come with a dehumidifier. By coming with a dehumidifier, these air conditioners are able to dehumidify the air that they are pulling in, and the air that is flowing through your space.

For people that live in especially humid places, these types of air conditioners are exceptionally useful. By using one, you are able to remove the excess moisture in your space, which makes the air cooler, while also pushing cool air into your space.

Conclusion

At the end of the day, there are plenty of dehumidifiers on the market. But, when you know what you need, finding the right dehumidifier is easy!

Our Recommended Dehumidifiers

Best of the Best
Also Great
For Large Rooms
Vremi 1,500 Sq. Ft. Dehumidifier Energy Star Rated...
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for...
Keystone 50 Pint Dehumidifier with Electronic...
Vremi
hOmeLabs
Keystone
1,500 Sq. Ft.
22 pints
16.1 x 10.4 x 19.9 in
33 pounds
3,000 Sq. Ft.
35 pints
15.4 x 11 x 24.3 in
40 pounds
4,500 Sq. Ft.
50 Pint
10.8 x 15.4 x 23.2 in
42 pounds
The Vremi removes up to 22 pints from the air per day. This Energy Star certified dehumidifier is fit to quickly and effectively absorbs moisture with minimal energy consumption.
This dehumidifier removes up to 35 pints (50 Pint 2012 DOE Standard) of water from the air per day. This moisture-removing beast is fit for any basement, cellar or large room, and it’s Energy Star certified.
The Keystone 50-pint dehumidifier removes up to 50 pints of moisture from the air per day in a room up to 4500 square feet.
Best of the Best
Vremi 1,500 Sq. Ft. Dehumidifier Energy Star Rated...
Vremi
1,500 Sq. Ft.
22 pints
16.1 x 10.4 x 19.9 in
33 pounds
The Vremi removes up to 22 pints from the air per day. This Energy Star certified dehumidifier is fit to quickly and effectively absorbs moisture with minimal energy consumption.
Also Great
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for...
hOmeLabs
3,000 Sq. Ft.
35 pints
15.4 x 11 x 24.3 in
40 pounds
This dehumidifier removes up to 35 pints (50 Pint 2012 DOE Standard) of water from the air per day. This moisture-removing beast is fit for any basement, cellar or large room, and it’s Energy Star certified.
For Large Rooms
Keystone 50 Pint Dehumidifier with Electronic...
Keystone
4,500 Sq. Ft.
50 Pint
10.8 x 15.4 x 23.2 in
42 pounds
The Keystone 50-pint dehumidifier removes up to 50 pints of moisture from the air per day in a room up to 4500 square feet.


This website is supported by readers. As an Amazon Associate we earn from qualifying purchases.


Last update on 2020-10-28 / Most affiliate links and/or Images from Amazon Product Advertising API

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