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Top 5 Best RV Dehumidifiers to Buy in 2022

High humidity in your RV can cause a lot of issues. An RV is a constricted space. As a result, commonplace activities like eating and sleeping can generate a lot of water moisture. Moisture can not only be uncomfortable, but it can also harm soft furniture and even lead to mold growth. If not treated quickly and properly, mold will swiftly spread and damage your possessions. 

Will you need a device to counteract moisture for your RV?

A dehumidifier for RV is a device that removes moisture from the air. It also helps to prevent bacteria, respiratory disease and keep your skin healthy. If you are confused about which dehumidifier for RV is best for your requirements, this article will help you to find the right one. In this article, our experts are going to specify the 5 best RV dehumidifiers.

best rv dehumidifiers

Best RV Dehumidifiers in 2022 – Top 5 Picks

Pro Breeze Electric Mini Dehumidifier
Pro Breeze Electric Mini Dehumidifier
  • 250 sq ft Coverage
  • Auto Shutoff
  • Light Weight
COSVII Upgrade Dehumidifier
COSVII Upgrade Dehumidifier
  • 480 sq ft Coverage
  • Operate Quietly
  • Auto-Shut Off
OXA Smart Electric Mini Dehumidifier
OXA Smart Electric Mini Dehumidifier
  • Small and Portable
  • Consistent
  • Auto Shutdown
Ivation 13-Pint Desiccant Dehumidifier
Ivation 13-Pint Desiccant Dehumidifier
  • Humidity Meter
  • Timer
  • Filter to Clean Air
SEAVON Electric Dehumidifier
SEAVON Electric Dehumidifier
  • Ultra-Quiet Technology
  • Auto Shut Off
  • Compact and Energy-Efficient

Reviews of 5 Best RV Dehumidifiers 

If you want to buy an RV dehumidifier, make sure to read some customer reviews. These reviews help you to choose which one is ideal for your needs. Let’s take a look at each of them and know something about each product. We can tell you that it will assist you in determining which option is best for you.

1.Pro Breeze Electric Mini Dehumidifier, 2200 Cubic Feet (250 sq ft) (9/10)

pelonis oil filled radiator heater

Brand: Pro Breeze
Operation Mode: Continuous
Dimension: 6.6 x 9 x 12.69 inches
Weight: 5.04 lbs
Floor Area: 250 Square Feet

For those who want to buy an RV dehumidifier, the Pro Breeze electric mini dehumidifier can be a great choice. This mini device is quiet and energy-efficient which helps to cool your RV. Also, the Pro Breeze electric mini dehumidifier has a 52-ounce water tank. When the tank is full, a handy indicator light indicates that it reaches its goal.  The dehumidifier will then turn off automatically until the tank is empty. This system makes this product more impressive.  

Moreover, this RV dehumidifier can reduce 18 Ounces of moisture per day. Can you imagine? It makes your environment healthy as well as makes the air fresh. Its ultra cooling technology (Peltier) runs without the use of a compressor, making it ideal for use in the bedroom.

However, it’s a mini dehumidifier so that it cannot cover up a larger area and stop working. 

1. Compact, lightweight, and portableThough it’s a mini dehumidifier, it’s not capable of working in a large area. 
2. Easy water dispense system
3. Auto shut off and LED indicator system
4. Doesn’t make noise 
5. Lower humidity
6. Removes more than 18oz moisture

2.COSVII Upgrade Dehumidifier, 68oz Water Tank (9/10)

pelonis oil filled radiator heater

Operation Mode: Continuous
Dimension: 8.19 x 5.9 x 13.27 inches
Weight: 3.97 lbs
Floor Area: 480 Square Feet

Do you want the best dehumidifier for RV? Then COSVII upgrade dehumidifier is a wonderful choice. Its switch system creates a classy look. Also, it doesn’t make any loud sound that can disturb you. This dehumidifier has the amazing power of energy-saving. If you continuously use it for a whole day, it consumes 1.15-kilowatt electricity.

Additionally, To prevent overflow, this small dehumidifier with a 68oz capacity tank will auto shut off and the indicator light will turn red when the water tank is full. The huge capacity water tank can decrease the number of times you have to pour water, saving you time.

But, like other mini dehumidifiers, it doesn’t work in a large place.

One-button control Doesn’t wworkin a large place
Auto shut-off function
Upgraded energy-saving system
High efficiency
Easy to use

3.OXA Smart Electric Mini Dehumidifier, 1200 Cubic Feet(215 sq ft), 22oz Capacity Compact (8.5/10)

pelonis oil filled radiator heater

Brand: OXA Smart
Operation Mode: Standard
Dimension: 5.9 x 7.1 x 7.1 inches
Weight: 1.2 lbs
Floor Area: 215 Square Feet

OXA Smart electric mini Dehumidifiers are best for their high efficiency. It looks standard and has some updated features. This updated version of this RV dehumidifier contains no chemical ingredients. Also, it has a super sensor that turns off the dehumidifier when the tank is full. 

Moreover, the OXA Smart dehumidifier has an LED indicator light. It will turn on when you need to remove water. This process helps to save energy. Besides, there are two types of modes. Normal mode is used for the day and reduces steam faster. And sleeping mode reduces the annoying sound and keeps the environment quiet. 

Thus, another amazing thing is this product has 2 years warranty and 30 days money-back guarantee. Because they are confident about their quality. Though the plug of this dehumidifier is scorching hot and moisture capture is slow. 

Two types of modeThe plug is scorching hot
Energy-saving systemSometimes moisture capture is slow.
Auto shut-off features
Ultra-quiet noise level
High efficiency
Two years warranty

4. Ivation 13-Pint Desiccant Dehumidifier (8.5/10)

pelonis oil filled radiator heater

Brand: Ivation
Operation Mode: Continuous, Comfort
Dimension: 8.19 x 5.9 x 13.27 inches
Weight: 13.96 lbs
Floor Area: 270 Square Feet

Ivation is another famous brand for RV dehumidifiers that never compromise with their quality. Their 13 pints dehumidifier is highly efficient, reduces huge humidity and odors from the air, and makes the environment warm.

Furthermore, Its updated features include the ability to observe and modify humidity levels, as well as set a reminder, change the speed of a fan, and go into snooze mode. You may even regulate the air outlet swing for more precise drying of your clothes. Its filtration system easily cleanses dust. Also, it has an anti-tilt shut-off system and advanced LED control. Overall it’s another best dehumidifier for RV. The only downside is that sometimes the heat doesn’t turn off automatically. 

Relative humidity meter Heat doesn’t stop automatically
LCD interfere and timer system
Easy clean air filter 
Revolutionary Desiccant Rotor
Anti-tilt shut-off

5. SEAVON Electric Dehumidifier, 2200 Cubic Feet (225 sq ft) Portable and Compact 16 oz Capacity (8/10)

pelonis oil filled radiator heater

Operation Mode: Continuous
Dimension: 6.5 x 5.3 x 11.5 inches
Weight: 2.4 lbs
Floor Area: 225 Square Feet

How is it if you have several configurations in one dehumidifier? The SEAVON electric dehumidifier gives you all the upgraded features that you need. It may absorb up to 11.8 oz (400ml) of water every day by absorbing moisture from the air. Allow dry air to escape and make breathing easier. 

Moreover, This dehumidifier’s LED light gives you a signal when the water tank is full or empty. It is fully quiet and compact, so you can sleep peacefully. as it is a small dehumidifier, so it is easy to carry while traveling. It can save space as well as make your life easier. Though SEAVON dehumidifier has all the good qualities one issue is, it has not an easy way to clean the holding tank after emptying water.

Ultra-quiet technology No easy way to clean the tank
Auto shut-off system 
Remove huge moisture 
Compact and energy-efficient
Large water tank

Which Things Should Be Considered Before Buying RV Dehumidifiers?

It is impossible to find everything perfect in every product. However, there are several qualities to consider if you want to buy the best RV dehumidifiers. Let us assist you to find out the best dehumidifiers for RV depending on your needs.

rv indoor dehumidifier man driving

1. Pint Capacity

The pint capacity of a dehumidifier is the quantity of moisture (in pints) it can remove from a room in 24 hours. It mainly depends on your RV or Home size. Larger spaces need huge pint capacity. On the other hand, a small space or RV needs less capacity. So before buying a dehumidifier check the pint capacity level depending on your space.

2. Auto Shut-Off System

Humans have a common nature to distract their minds. In that case, the auto shut-off system is a blessing.

There are dehumidifiers on the market now that make it much easier to regulate ambient humidity levels without putting in a lot of effort. I propose getting a dehumidifier with automatic settings. So, you don’t have to keep an eye on it all of the time.

3. Noise Level

The noise is unpleasant when you’re sleeping or watching your favorite shows or doing your work. It can make you frustrated. As a result, it’s critical to purchase a dehumidifier that doesn’t make a lot of noise. You should know the noise level before purchasing a dehumidifier. Sound absorption cushions are included in some of the best RV dehumidifiers. In this article, we try to specify the list. 

5. LED Indicator

An LED indicator is another important thing that you should consider for an RV dehumidifier. It is very normal that you just forget to fill up the tank with water and it hampers your dehumidifier. In this case, the LED indicator gives you a reminder when the water tank is full or empty.

6. Brand 

A brand is the most important factor before buying anything. Local products have less durability than branded products. Famous brands never compromise their products’ quality. If you go to buy an RV dehumidifier, always try to buy from famous brands like Pro Breeze, SEAVON, Ivation, COSVII, OXA Smart, etc.

7. Energy efficiency

Another key element to consider when purchasing a dehumidifier is energy consumption. Adding another electrical device to an RV battery that is already overloaded necessitates cautious thinking. You must avoid overcharging the battery by not overloading it and emptying it before it has a chance to charge.


1. Do dehumidifiers use a lot of electricity?

Answer: A dehumidifier uses significantly less electricity than a heater, a hairdryer, or an air conditioner. A dehumidifier uses roughly the same amount of electricity as a computer. It costs less than $1 to run the most energy-efficient dehumidifier for 10 hours. 

2. Should I cover an RV in winter? 

In the winter season, you should purchase an RV-specific cover. Because in winter the radiation, wind, waterfall, and dust can hamper your car. And a cover helps to save your car from these.

3. Is it necessary to buy a dehumidifier for my RV? 

If you are living in a high humidity area, it is a must to buy a dehumidifier for your RV. A dehumidifier saves your RV from damage and gives you a healthy environment. 


It can be difficult to find the best dehumidifier for an RV. For getting the overall best RV, you need to research more. In this article, we try to make your research easy. You shouldn’t have any trouble keeping your RV mold-free after you’ve found that model. In fact, In RV you can feel heavenly of pure air, ready to make your vacations as enjoyable and stress-free as possible.

Still, If you need to know something, ask in the comment section.

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