Best Dehumidifier for Attic

There are various reasons for high levels of moisture in your attic. Even after identifying the main cause of high moisture levels and taking care of the leaks, you will still need a dehumidifying unit to remove the excessive moisture. One can use any best dehumidifier for attic.

Since there are different types of dehumidifiers in the market, purchasing the right one can be challenging. This article will help you choose the dehumidifier that is right for your attic.

For each of the dehumidifier discussed, we consider

  • The capacity of the dehumidifier
  • The size of the water bucket
  • Convenient use
  • Ease of emptying the water bucket

The reviews will help you understand what makes each dehumidifier unique and how to relate them to your needs.

Some of the best dehumidifiers for the attic are as follows:

  1. BlueDri Dehumidifier

If you are looking for portable and powerful dehumidifiers for your attic in flooded sites, BlueDri BD-76 is the best option for you.

It is capable of removing moisture of up to 150 from your attic daily.

This commercial model can work continuously in saturation conditions of up to 90ºF and relative humidity of up to 90%.

Its high-efficiency compressor ensures there is maximum extraction of moisture from your attic.

The BlueDri model comes with a removable water reservoir, an in-built water pump, and 20 ft long drain hose to ensure continuous drainage.

It can pump water up to a height of 10 ft.

It has a compact electrical control and a digital control panel with an hour counter, auto restart.

It also has sensors for temperatures and relative humidity to ensure easy and flexible operation.

It has durable polyethylene housing, dent-resistant to help protect furnishing. It’s easily portable due to the presence of a rigid handle and semi-pneumatic wheels.

This dehumidifying unit has a one year warranty. Here are the pros and cons


  • It has maximum extraction of moisture
  • Convenient since it is packed with a digital panel, an automatic pump, and other features that help the job get done efficiently.
  • The device is designed with roto-mold technology that guarantees service for a 1-year warranty
  • It is long-lasting
  • Has powerful operation
  • It comes with electronic controls


  • The instruction on the manual may not be very clear



2.AUZKIN Small Dehumidifier for 2200 Cubic Feet 260 sq ft, 35oz 1000ml Capacity Portable and Quiet Dehumidifiers for Basements, Home, Bedroom, Bathroom, Garage, Wardrobe, RV

It is a budget-friendly option that comes with a compact design that may make you question its effectiveness. The device gets the job done effectively and quickly.

Even though it has a dehumidification capacity of 450ml, the water bucket can hold between 700-800ml of water.

The dehumidifier has a feature that alerts you to empty the bucket. This device has no compressor, yet, it works well at reducing the moisture levels in your attic and other rooms.

Additionally, the absence of the compressor makes it quiet when in use.


  • It is noiseless when in use
  • It has a compact design
  • It has an alert system that notifies you when the bucket is full. It’s easy to use
  • It has great value for your money
  • It is best for maneuverability
  • Suitable for small spaces
  • It’s portable; you can move it from one place to the other


  • It doesn’t have an auto-on feature in case the power becomes interrupted.

If you like a peaceful room and you want to purchase a quiet device, the AUZKIN dehumidifier is the right choice for you. The compact design effectively gets the work done with very little or no noise.



3. Inofia 30 Pints Dehumidifiers

It is a very smart companion with a feature that allows you to set it to the desired level of humidity you want to achieve in your attic.

The dehumidifier can stop working automatically when the required humidity level is attained and resumes when moisture levels rise again.

Apart from the smart feature, this dehumidifier makes very little to no noise when in use.

Therefore it is suitable for use in high-humid areas in your home without worrying about disturbing your sleep.

Setting the humidity level to the desired one can be tiring, and the device unit working throughout can strain it. Inofia 30 Pints Dehumidifiers is the best option with no much stress.


  • The moisture removal is great
  • It makes very little to no noise when in use
  • It has the ease of disposing water from the bucket
  • Suitable for small spaces
  • It is easy to use
  • It has a timer function
  • It is best for maneuverability


  • water bucket size is small



4.TOSOT Energy Efficient Dehumidifier 

This large attic option is excellent if your attic is significant and suffering from extreme humidity levels. Like others, the dehumidifier is very efficient in reducing moisture levels. It is very, super easy to assemble on first use. It comes with a compact and stylish design that doesn’t use lots of your space.

Its efficiency is strengthened because when the right humidity level is achieved, you can set it to maintain the specified level of humidity or work continuously, provided that the drainage system is well handled.


  • It is considered as one of the efficient dehumidifiers
  • It is the best dehumidifier for large attic
  • It does not produce noise when in use
  • Easy to use
  • Easy to Empty the water bucket
  • Provides maximum comfort
  • Best for maneuverability


  • The controls may be confusing at first.

A large attic requires a powerful dehumidifier that can draw moisture over a big space over time. TOSOT energy-efficient dehumidifier gets the job done while still serving other rooms.



5. Pro Breeze Dehumidifier

It is a lightweight and portable device that helps in reducing the levels of moisture in your attic.

The dehumidifier has an auto shut-off feature that turns it off when the bucket is full. It also has a LED light indicator that alerts you when it’s time to empty the bucket.

Though lightweight and small, it’s very effective and makes very little to no noise when in use.

The bucket has a plug that makes it easy to dispose of the water into an external outlet of your choice.


  • Its portable lightweight
  • It doesn’t make noise when working
  • easy water disposal due to the presence of a drain plug


  • It doesn’t work well below 41F

If you are a minimalist, this portable and lightweight dehumidifier you should consider purchasing. The Pro Breeze Electric Dehumidifier appeals to your taste and does not compromise its task.



6.Vacplus 30 Pints Dehumidifier

It is a multipurpose dehumidifying unit that comes with an elegant and stylish design. The device is portable and easy to move due to the presence of wheels.

The wheel design has a 360% angle of movement, making it easy to move it from one room to another.

The dehumidifier has a timing boot and shutdown feature to ensure that the humidity in your room is well regulated when you are out.

The mode of drying-clothes also comes in handy if you use your attic for purposes like drying clothes.


  • Vacplus Dehumidifier is lightweight hence can be moved from one place to the other with no many challenges
  • The presence of wheels make the device much portable
  • It has a drying-clothes mode
  • It is easy to use and operate


  • The condenser unit can produce heat that may  make the room warm



7. Waykar Dehumidifier

This incredible device from Waykar can clear up to 9 gallons of water daily in large spaces. It can adjust humidity from 30 % to 85 %, making it best for all sizes in attics.

This unit can maintain constant levels of moisture in your room. It allows you to set the desired humidity values and let the system run until it attains the level and then maintains it constantly.

This dehumidifier features in-built universal wheels. Its handles are well made to allow 360 % movement of the device.

It qualifies as one of the best portable dehumidifiers. It has a quiet fan that has adjustable speeds depending on your choice.

It does not create a disturbance when working from your attic. This device’s unique feature that comes with it is a child lock system; you don’t have to worry about your child hurting themselves or damaging the device.

You have to press and activate the lock button for some seconds to lock the dehumidifying unit.

This unit can drain water continuously, eliminating the need to keep emptying the reservoir regularly. We need to connect the unit to a drain.


  • Has a capability auto control
  • Has efficient operation
  • It has low maintenance
  • It has in-built wheels that make the device portable
  • Has a continuous mode of drainage
  • It is noise-free
  • It’s easy to clean
  • Safe for your children due to the presence of a child lock system


  • It doesn’t have an in-built pump


Advantages of Attic Dehumidifiers

Using a dehumidifier is an excellent way to remove the excess water from your space to avoid problems that relate to high levels of humidity. These issues include:

  • Molds and their smells
  • Uncomfortable conditions in your room
  • Window condensations
  • Rough floorboards and damages to the structures

Failure to handle the issues may result in:

  • Respiratory issues
  • Allergic reactions
  • Other health conditions

Buyer Guide Best Dehumidifier for Attics 

There are various factors you should consider before purchasing the best dehumidifier for the attic. Some of the factors are:

The capacity of the Dehumidifier

Your attic can be a small space in a home, but you will want to ensure that the dehumidifying you purchase will work best in your attic without challenges.

A dehumidifier that takes a lot of space may not be an effective option in cost if it is meant solely for your attic.

The dehumidifier capacity should be at least one pint. Depending on the size of your attic, you can choose to buy larger sizes.

However, dehumidifying with a one-pint capacity will help reduce the moisture levels in the space of 150 square feet very well.

Size of the Water Bucket 

The water bucket size will determine the frequency of emptying the bucket to dispose of the water.

Although it may be very convenient to choose the units with extra drainage options, not all dehumidifiers designed for small spaces come with the choice.

The water bucket’s capacity for dehumidifying for your attic should be at a minimum size of one-pint.

It will work conveniently for your small attics, and larger sizes will be considered if the attic is large.

Convenient Use

The ease of the usage of any device usually affects the satisfaction that you will derive from it. Any unit of dehumidifying you consider should be convenient and easy to use.

It should also be easy to set up after the purchase, and its controls shouldn’t pose a challenge.

Besides the easy control and setup, maintaining, cleaning, and mobility will influence the purchasing decision.

Therefore, you should consider the ease of use when choosing the best dehumidifier for attics.

Ease of Water Removal

Small-sized dehumidifiers may not always offer multiple options for water disposal from the bucket.

Nonetheless, emptying the bucket of water by hand should be a direct option.

While manually disposing of water from the bucket may be a standard option, other dehumidifiers have a connector along with a hose for continuous disposal of water into a drain or external tank.

Moisture level in the Attic

The moisture level is an essential factor you should consider when purchasing the best dehumidifier for your attic.

The level of dampness removal is also a factor you should consider.

There are dehumidifying options available with more robust modes of operation, but they may end up consuming more power to support the quick removal of water from your attic.

Ease of Cleaning

Keeping water in the bucket for long hours may encourage the growth of viruses and bacteria.

Therefore, you are advised to purchase a continuous drain feature. You should buy a device that is easy to clean to spare your effort and time hugely.

Noise Levels

It is crucial to pay attention to the sounds that emanate from the dehumidifier. You should purchase a dehumidifier that will not be a nuisance in your room.


The physical size of your device is something to consider when shopping around.

The area you intend to use your dehumidifier will dictate.

Therefore, it is recommended that you choose one that is not bulky, portable, and reliably works in a sized attic.


Like any other item, purchasing one with the best warranty eliminates unnecessary worries.

Best Dehumidifier for Attic FAQs

The guide will provide you with the required information to choose the best device for the attic. You may have some more questions, a reason why we have this section to answer the questions.

Will the Dehumidifying Shut Down When the Water Bucket is Full?

Most dehumidifiers come with a bucket of water that you should empty when full.

While it may seem like a difficult thing to do, all devices come with a feature that will notify you if the bucket is full for you to empty.

Besides that alert system, the dehumidifier will stop working if it has reached the bucket’s maximum water level to prevent leaks.

Should I Have Any Technical Knowledge for Me to Set Up the Dehumidifier?

Although controls and setup vary depending on the type of device, setting up a dehumidifier unit is easy and doesn’t require any technical knowledge.

The device manufacturer includes a manual with detailed and easy-to-follow instructions to help you set up the dehumidifying unit.

Are Dehumidifiers Energy-Efficient?

A dehumidifier is mostly connected to a source of power at most times for it to work.

Not all dehumidifying units are energy efficient at using power, but the power they consume will not bore a hole in your electricity bill.

On average, dehumidifiers will use a minimum of 220 volts to start working.

Can I link and Control My Dehumidifier with My Smartphone?

The function of connecting the device with your smartphone is a great idea that can make it convenient and easy to use.

Although this is a good option, it is not available on all the units.

If this is a consideration for you to purchase a dehumidifier, you should check that it has the feature.

Where Should I Place My Dehumidifier in the Attic?

The positioning of a device in an attic is the same as in any other room in your house.

Generally, it is placed in a central position for even humidification.

If it’s challenging to put it centrally, you should consider placing it at least 6 inches from the objects or walls that may tamper with airflow.

Can I Put My Dehumidifier in the Attic?

Yes. You can put your dehumidifier in the attic if you have high humidity levels just the same way you would place it in other rooms.

The dehumidifier will help in lowering the humidity values.

What Size Dehumidifier Do I Need for Attic?

It is crucial to consider the size of the dehumidifier for efficiency in working well for your attic.

Getting an ideal size for your dehumidifier relies on the attic size and the preferred figures of humidity.

How Do You Get the Moisture Out of Your Attic?

The best way to remove dampness in your attic is by efficient use of a dehumidifier.

A well-selected dehumidifying unit should lower the water levels and restore your comfort.

What Should Be the Level Of Humidity in the Attic?

In an ideal situation, the level of humidity in the attic should be between 35 and 50%. If it is above 50%, you are likely to experience challenges that relate to high humidity.

Is My Attic Too Humid or Not?

If you are not sure if your attic has high humidity issues, you can verify that using a hygrometer. Another way to determine if your attic is too humid is if there is the presence of molds.

The reason being, molds are indicators of high water levels.

Final Verdict

Buying the best dehumidifier for the attic is a good idea if you have challenges with high humidity levels in your attic.

It will help if you are precise on what features you are looking for in the device. You will want to consider the humidity levels and size of your space you want to deal with.

Why then not get one of the best dehumidifiers for the attic now? Choose one and enjoy the excellent warranty that comes with it.


Leave a Comment