Top 9 Best Rated Small RV Dehumidifiers: Eva Dry or Frigidaire (2021 Reviews)

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best rv dehumidifier

You cannot know what is happening inside the RV. Some activities can lead to an increase in the amount of water vapor. And this water vapor will be water after cooling down. You can open the window to solve the problem of discomfort. But what if when winter comes?

The RV dehumidifiers are here to help you address all problems. In other words, the best RV dehumidifier can prevent mold and reduce the humid level inside. If you keep on reading, you can find detailed information about these products below.

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Besides, there are helpful selecting instructions, so let’s continue exploring!

Features to Look for Before Selecting an RV Dehumidifier

1. Space to Dehumidify 

This feature seems to be the most important. Normally, most RV dehumidifiers advertise the true amount of cubic feet. So, you should know exactly the cubic footage you need to cover. However, you also should not get a too big model. The bigger the model is, the more energy it will use. It means that you are wasting money and energy. 

Likewise, you should not buy a too-small model. It does not have enough capability to do the job effectively. In brief, you should know the square footage exactly to make sure that you choose the right dehumidifiers.

2. Types of RV Dehumidifiers

There are two main types including desiccant and refrigerant. The desiccant dehumidifier relies on water-soaking material. It rids the moisture in the air without regular emptying or needing the power source. 

While the refrigerant relies on the technique of cooling coil. That means it funnels the condensation in the air in a water reservoir or a bucket. Each dehumidifier type has some pros and cons as follows.

2.1 Desiccant Dehumidifier


  • Weigh less
  • Cost less
  • Low level of noise
  • Work effectively in colder environments
  • Take up less space


  • Consume more power
  • Limitation of range capabilities

2.2 Refrigerant Dehumidifiers


  • More powerful
  • Work well in hotter condition
  • Consume less power
  • Handle dehumidifying a whole RV


  • Take up less space
  • High level of noise
  • High price

As you can see above, the pros and cons of each product type are relatively clear. So, you can base on them to choose the appropriate RV dehumidifier for the awesome experience.

3. Additional Features

A machine with lots of features will be a desire for customers. Each model has unique features that will appeal to you. There are some additional features you can find in an RV dehumidifier including laundry setting, adjustable louvers, timer, and thermostat. They can benefit you with each useful function.

3.1 Thermostat

The thermostat can measure continually the level of humidity in your RV. When it reaches the maximum level, it can switch off. So, it can offer customers complete climate control inside its RV.

3.2 Laundry Setting

This feature is a little bit more luxurious. But it is incredibly useful when helping your clothes dry faster by operating continually. This is a plus for those who want to quicken the time spent on laundry.

3.3 Timer

This is a must-have feature in RV dehumidifiers. It allows you to set the time in a specific number of hours when you are not at home. This means that when you come home, you do not suffer from air-filled RV again.

3.4 Adjustable Louvers

It seems to be another luxury feature. It enables you to redirect the vents’ airflow. So, you can control its rig’s climate more.

4. Portability

You may not want to buy the dehumidifiers weighing a lot and being difficult to move. A portable and lightweight model is prioritized. This model brings you a smoother experience than that hurting your back.

5. Noise Level

This feature is not a problem of the desiccant unit but is an issue of the refrigerant one. So, if you plan to buy a refrigerant dehumidifier, you can read reviews from previous customers first. 

This feedbacks can evaluate the right information on the noise level. If the reviews describe the noise as deafening, you should not purchase it.

Top 9 Best RV Dehumidifier Reviews

#1 Best Overall: Pro Breeze Electric Mini Dehumidifier

Pro Breeze Electric...
  • Small & Compact: Lightweight,...
  • Auto Shut-Off: When full the...
  • Ultra Quiet & Energy Efficient:...

If you are looking for a top-quality RV dehumidifier, you should not miss the Pro Breeze Electric Mini Dehumidifier. This RV dehumidifier comes from Pro Breeze – a famous manufacturer on the market today. This model will bring many special features that not all dehumidifiers have.

The scope of this product is the first outstanding advantage. 1200 cubic feet are quite an impressive number for RV dehumidifiers. This respectable range has brought Pro Breeze Electric Mini Dehumidifier positive reviews from customers.

Lightweight is an indispensable element of a high-quality RV Dehumidifier. If you frequently move it around, that will not be an enormous deal.

Besides it, every time the water tank is full, this form will automatically turn off and notify you. This user-friendly model converges all that the user needs. Pro Breeze Electric Mini Dehumidifier is durable, and the manufacturer guarantees that it will not make noise when operating.


  • Lightweight
  • Auto-off
  • Warranty within 1 year


  • Always keep in an environment above 41 degrees Fahrenheit

These outstanding advantages have made the Pro Breeze Electric Mini Dehumidifier its position in the market. If you want to learn more about this product, visit the link in its name above.

#2 Best Easy-to-Use: Eva-dry Edv-1100 Electric Petite Dehumidifier

Eva-dry Edv-1100 Electric...
  • LESS NOISE OUTPUT - The average...

At 1100 cubic feet, the Eva-dry Edv-1100 Electric Petite Dehumidifier carries all the necessary features from a performance standpoint. If you are looking for a dehumidifier for compact spaces, this model is a wise choice.

This machine is friendly to users because its usage is simple. A product that is too complicated to use will make buyers feel uncomfortable. Surely everyone is stressed because of this.

Besides, the Eva-dry Edv-1100 Electric Petite Dehumidifier also has two essential features: automatic shutdown and make no noise. These two features are especially important because they support a lot of users.

The transparent water tank of this model will help you observe the amount of water accumulated. Manufacturers designed this interesting feature to help users as much as possible.

Because of its excellent performance, Eva-dry Edv-1100 Electric Petite Dehumidifier has received countless positive reviews from customers. The design and performance of the machine are the two key factors that make this a success.


  • 1100 cubic feet are suitable for compact spaces
  • Easy to use
  • Transparent water tank for easy observation


  • After a long time may cause noise

With these amazing advantages, it is hard to deny the perfection of Eva-dry Edv-1100 Electric Petite Dehumidifier. This is a monumental choice for you. Get it today before it runs out of stock!

#3 Best Lightweight: Ivation Powerful Mid-Size Thermo-Electric Dehumidifier

Ivation IVADM35 Powerful...
  • Thermo-electric Peltier module...
  • Squeezes Up to 20 oz. of Water a...
  • Very Quiet Operation Due to No...

One of the flexible options that you should try is Ivation Powerful Mid-Size Thermo-Electric Dehumidifier. This model can meet special needs. The average size and 2200 cubic feet coverage would be a magnificent combination with RVs.

The special thing is that this dehumidifier is suitable for many places, not just for your RV. You can put it in the bathroom, on a boat, or even in the attic of your home. This excellent RV dehumidifier will keep the air and furniture from getting moldy.

It is best to place it in a room of up to 2200 cubic feet so it can work most effectively. For flooded houses, this model is a savior. Leave it in the basement and your room will always be dry.

Although you can use it many times, Ivation Powerful Mid-Size Thermo-Electric Dehumidifier is extremely energy efficient. This special ability will help you reduce costs every time you use it. It’s undeniable that any feature that supports the cost is very attractive.


  • Lightweight
  • Energy saving
  • Suitable for many places


  • May leave a strange odor in the room

If you are looking for an RV dehumidifier with excellent quality and solid structure, you should not ignore Ivation Powerful Mid-Size Thermo-Electric. It will be the perfect cleaner for your house.

#4 Best for Budget: KEDSUM Electric Small Dehumidifier

KEDSUM Electric Small Dehumidifier brings novelty: it has many sizes for you to choose from! There are 3 types, which are 500ml, 700ml, and 1500ml types. It is convenient, right? Thanks to a variety of sizes, you can choose a template that suits your needs.

The size will not affect the performance of the product, but if you choose 1500ml, KEDSUM Electric Small Dehumidifier will bring a more significant area of ​​coverage. It is equivalent to 2200 cubic feet – the perfect size for every choice.

As for the 700ml, it is a little different from the other two sizes because it is a much more beautiful and trendy design. However, the best thing that all three sizes have is the FCC and CE safety certification. You can safely go to sleep even when this device is still active.

Thanks to these exciting features, KEDSUM Electric Small Dehumidifier becomes one of the best RV Dehumidifiers today.


  • Three different sizes to choose from
  • Safety certification from the FCC and CE
  • Good price


  • Long-term use will lead to malfunction

If you are looking for a reasonably priced RV dehumidifier, KEDSUM Electric Small Dehumidifier is a suggestion for you. It is full of the most amazing features. Discover its perfection today!

#5 Best for Ultra-Quiet: Pro Breeze PB-03-US Electric Mini Dehumidifier

Pro Breeze Electric Mini...
  • SMALL & COMPACT: Lightweight,...
  • AUTO SHUT-OFF: When full the...
  • ULTRA-QUIET & EFFICIENT: Built-in...

Another dehumidifier from Pro Breeze in this review that you will love, that is PB-03-US Electric Mini Dehumidifier. The manufacturer continues to amaze customers by creating this model. Unlike the above model, Pro Breeze PB-03-US Electric Mini Dehumidifier has many more outstanding features.

One of the best advantages of this product is the 52-ounce water tank. Thanks to this feature, you will not have to pay attention and pour water continuously. It will take a brief time to store water.

For those who hate errands such as a desiccant tank, this feature is the savior. It’s comfortable not having to pay attention to it often and spend time on other things.

The manufacturer keeps the advantages of the previous Pro Breeze model. Peltier technology makes this model keep quiet when it works. Besides, the automatic shutdown feature will assist you in many situations.

Because it is versatile, Pro Breeze PB-03-US Electric Mini Dehumidifier is suitable for any environment such as RV, indoor, office, or basement. Flexibility and convenience are what any RV owner wants.


  • Peltier technology ensures quietness
  • Auto-off
  • Use in many situations


  • Always keep it in temperatures above 41 degrees F

Pro Breeze PB-03-US Electric Mini Dehumidifier will serve you as you wish. It is amazing, isn’t it? What are you waiting for? Get it now or cry later.

#6 Best Durable: Eva-dry E-333 Renewable Mini Dehumidifier

Eva-dry E-333 Renewable...
  • EASY TO USE: This mini dehumidifier...
  • SMALL, SLEEK DESIGN: This portable...

If the above are all RV refrigerants, then the Eva-dry E-333 Renewable Mini is an RV dehumidifier desiccant. This new term will soon become familiar to you.

As a desiccant RV dehumidifier, the Eva-dry E-333 Renewable Mini Dehumidifier works easily with no power source or water tank. Eva-dry’s Silica Gel technology draws moisture from the room carefully. New, isn’t it?

Maintenance every 20 to 30 days is no longer a hassle. After each use, you only need to plug it in for 10 hours and it will be ready to serve you. This process can be repeated up to 10 years without having to worry about replacing the alternative model.


  • Long service life
  • No need for the power source
  • Suitable for many locations


  • Only 333 cubic feet

These amazing features have helped Eva-dry E-333 Renewable Mini Dehumidifier receive countless positive feedback from users. For more details about this product, click on its name above.

#7 Best Well-Made: Powilling Smart Dehumidifier

To make it easier for buyers to use, Powilling Smart Dehumidifier has a touch control panel and easy setting. This makes this dehumidifier extremely user-friendly.

Besides, Powilling Smart Dehumidifier comes with a drain hose accessory for continuous emptying. The covered area of ​​5500 cubic feet is the largest on this list.


  • Covered area 5500 cubic feet
  • Customize the humidity level
  • Touch panel


  • Be careful while using

Thanks to its affordable price and outstanding features, Powilling Smart Dehumidifier has become the top priority of many customers. Experience the greatness of it today!

#8 Best for Heavy-duty: Frigidaire 70-Pint Dehumidifier

Frigidaire 70-Pint...
  • Included Components: Owner's manual

The manufacturer created the Frigidaire 70-Pint Dehumidifier for special desiccant missions. This model has proved itself competent thanks to its advantages.

Each of these Frigidaire models can remove up to 70 pints of steam value a day. This is an impressive thing that not every machine can do. Its 24-hour operability will support it comfortably all day and night to keep the moisture in your vehicle at a reasonable level.


  • Excellent customer service
  • Support user manual easy to understand
  • Mobile


  • Slightly noisy when operating

The Frigidaire 70-Pint deserves the title of one of the best RV dehumidifiers on the market. Try it today and you will probably love it!

#9 Best for Stretch: Hysure Portable Mini Dehumidifier

Hysure Dehumidifier for Home...
  • 【High-Efficiency Dehumify】: Fit...
  • 【Exquisite Compact 】:...
  • 【Auto Shut Off】: When full the...

This model can cover up to 2200 cubic range, which is perfect quality for every customer. Besides, there are some features such as low-noise operation and automatic shut-off. Well, it has a luxury feature, but its price is not extremely expensive. 

Anything special? Yes, apart from the reasonable price, it also helps you save energy. It means that you can save your money as well. Furthermore, it is a compact and portable handy dehumidifier. So, it is highly flexible to use at home, bathroom, baby room, and so on.

In terms of the low level of noise, it does work quietly as the noise is probably lower than 37dB. Therefore, you can use it when you are working, sleeping, or studying. In other words, it is perfect for use in a small space or at night.


  • Energy efficient 
  • Affordable
  • Easy to empty


  • Longevity concerns

Hysure Portable Mini Dehumidifier is an incredible product thanks to its cheap cost and functionality. However, it seems not to be a unit that can last you long.


1. Do the RV dehumidifier use lots of energy?

It depends on the model and the brand you choose. Some RV dehumidifiers do not need a power source. However, most of those machines are produced as energy efficient. So, you can save both power and money.

2. Does the RV dehumidifier add heat to my RV?

The RV dehumidifiers are used to extract moisture in the enclosed spaces. From then, it reduces the relative humidity. Those machines using the power source to operate may expel some heat. But, this amount of heat is not enough to make you uncomfortable.

3. What is the ideal humidity level?

The good humidity level is from 40 to 50% RH. This level often lowers to 40% RH on some cold days in winter.

4. What is the lowest temperature for RV dehumidifiers to operate?

Several RV dehumidifiers are designed to use in low-temperature places. The normal temperatures for those types of equipment are below 60 degrees. So, people often use them in some spaces such as the basement. The space in the basement will prevent the dehumidifier coils from freezing by heating them during the winter.

Quick Tips for RV Dehumidifiers!

Final Verdict – Best Rated RV Dehumidifier!

The Frigidaire Dehumidifier is the top pick as it is portable. Besides, it can extract water at a high rate and has a large capacity for holding water. Regarding value pick, Eva-Dry Renewable Mini Dehumidifier is deserved with a compact unit and affordable price.

As you can guess, it is complicated to look for the best RV dehumidifier. However, after reading this article, you now know some buying guides and tips when buying an RV dehumidifier. Hopefully, you can find a model satisfying your expectations.

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