7 Best Dehumidifier For RV: Handpicked

High humidity levels, whether it is in your basement, bedroom, baby room, crawl spaces, or garage, pose a considerable health risk not just to your family but also to the furniture and electronics placed there. 

Similarly, when you’re residing in a recreational vehicle, also called a travel trailer, a motorhome, or an RV, activities like taking a hot shower or fumes produced during cooking tend to increase the moisture levels. 

This rise in the moisture content of the air often becomes the root of problems like a bad smell, bacteria, and mold overgrowth and gives birth to countless breathing problems and allergies. 

Plus, it also leads to rotting down of wooden materials and causes condensation on walls, ultimately affecting your overall lifestyle in the RV.

Hence, the safest and the quickest way to deal with these issues is buying a good dehumidifier for rv. The best dehumidifier for rv efficiently extracts all the extra humidity from the air and makes it drier. Thus, it eventually enhances your experience of sustaining a safe and sound livelihood in the RV.

How do you dehumidify an RV?

Apart from using a dehumidifier for rv, there are many other ways that you can employ to get a faster, more productive dehumidification. Some of these techniques are:

Use an AC: It is beneficial to turn on the air conditioner during the summer months to get rid of excess moisture. Although it can significantly increase your electricity bills, still, it works at a fast, super powerful pace in de-vaporizing the indoor air.

Increase ventilation: Hot air has a lighter density than cold air. This is why it readily rises and escapes from any place that it can find. Therefore, opening up the windows and other ventilating outlets is a great way to let this warm air escape and ultimately decrease the humidity levels inside your RV. 

Turn on all the fans: Even though the warm air leaves the space as soon as it finds an escapable area, it is still better to provide it with an accelerating medium. Turning on the fans, therefore, increases the airflow inside the RV, which can be used to push out this warm air outside in order to bring down the moisture levels. 

Moisture absorbers: Along with purchasing a dehumidifier for rv storage, crystal moisture absorbers that soak up the excess water vapor from the air are the most inexpensive yet effective way to dehumidify an RV. 

Take extra precautions:  The best step that you can take to avoid making your RV’s atmosphere more humid is not producing large quantities of moisture in the first place. Taking cold showers, cooking outdoors, and not drying your clothes inside the van are some major precautions you can take to bring down the humidity levels in the RV. 

Should I run a dehumidifier in my RV?

Having damp air in the RV gives birth to the three Ds of destruction: Decreased life quality, decaying of furniture, and devastation of peace and well-being. Henceforth, to keep these issues at bay and deal with them in a superior way, it is essential to have only dry air inside the RV. 

Accordingly, you can choose between non-electric, desiccant dehumidifiers and electric dehumidifiers. Likewise, non-electric dehumidifiers are generally used for places that do not have excessively high humidity levels that can be controlled using a less powerful device. 

On the other hand, freestanding desiccant dehumidifiers can easily connect to an electrical circuit. Thus, it is ideal for higher air moisture content and RVs that need quicker dehumidification. 

How big of a dehumidifier do I need for my camper?

The size of the dehumidifier that would work best for your damper depends upon aspects like:

• Square foot area of your camper
• Relative humidity
• The temperature of your surroundings 

Dehumidifiers for standard homes generally come in sizes that are denoted in pints. For example, 21 pints, 30 pints, 40 pints, 50 pints, 70 pints, and a maximum of 85 pints for large basements and commercial uses. 

For most standard RVs, a 30-pint dehumidifier is more than enough. However, if you have a small trailer truck, you should consider a non-electric dehumidifier for RV or a small dehumidifier for RV to cut down the additional electrical and maintenance charges.

List of Best Dehumidifiers for RV

It doesn’t matter whether you are only traveling across the country in your RV or are a full-time RVer; the ambiance inside the camper directly affects your mood, productivity, and comfort levels.

Therefore, it is vital to have the right temperature, correct humidity level, and enough ventilation to make the RV a more comfortable place to live and travel in. Adding a dehumidifier is a simple yet extraordinarily efficient way to make room for fresher and odor-free air for better survival. 

So, to help you buy the best dehumidifier for rv by taking all the RV-related crucial points of dehumidification into consideration, we have narrowed down a list of 7 great options. Check out below to choose your perfect fit.

Image	Product	Features	Price
Portable & Compact	SEAVON 35oz Dehumidifiers for Home High Efficient Dehumidification Colorful Night Lights & Auto Shut Off Two Working Modes & Ultra Quiet Space Saving & Portable Create Healthy & Comfortable Environment	9.7	Check Price
Attractive Design	COLAZE Dehumidifiers 480 Sq.ft for RV Water Tank Collects 800ml of Water From the Air  Upgraded Ultra-Quiet Technology Auto-Shut off Function and Overcurrent Protection 7 Colored Night Light Comes With a Handle Design	9.5	Check Price
Best Seller	Pro Breeze Electric Dehumidifier Lightweight, Compact and Portable Ideal for rooms 1200 - 2200 cubic feet Auto Shut-Off Ultra Quiet & Energy Efficient Removes 9 Ounces of Water per Day	9.1	Check Price
Attractive Design	LONONE Dehumidifiers For Motorhome Built-in Auto Shut-off Protection Ideal for Rooms up to 2200 Cubic Feet Ultra-Quiet & Durable Portable & Compact Optimal Operating Temperature	8.8	Check Price
Easy to use	DampRid Refillable Moisture Absorber Attracts and Traps Moisture Eliminates Damp, Musty Odors Great for Use in RV, Gym, Closet Long-Lasting Freshness	8.6	Check Price
Feature Packed	COSVII Upgrade Dehumidifier for RV Keep Moisture Below 35% One-Button Control & Ultra Quiet Effective and Energy Saving With a Power Only 48w/Hour Auto-Shutoff Function Lightweight & Widely Used	8.2	Check Price
Large tank	Gocheer Upgraded Dehumidifier for rv 360° Dehumidify Technology Auto Shut Off and Continuous Operation Energy Saving and Environmental Protection Create a Comfortable Environment	8	Check Price

1. SEAVON (1000 ml) Dehumidifier 

The SEAVON Dehumidifier is a small dehumidifier for rv that neatly covers a 280 sq. ft. area and comes with 7 LED color lights to brighten up your camper. 

The dehumidifier weighs only 35 ounces and has a compact and portable design consisting of a 1000ml (35 oz) water tank and two working modes. Accordingly, you can either select the high-speed mode to switch on more powerful dehumidification or the ultra-quiet mode. 

In the ultra-quiet mode, the device operates at a low fan speed and silently removes moisture by making a minimal sound of only 30 dB. Moreover, it also contains a separate sleep mode that allows usage even in compact RVs where little space is available for sleep and work. 

With a water extraction capacity of 450 ml per day at 86 degrees Fahrenheit and 80% RH, the SEAVON 35oz Dehumidifier is undoubtedly the best dehumidifier for rv specifically for small to medium-sized motorhomes.

The best part about having this dehumidifier is that if you are at home, you can use it in your closet as well. 

Pros

• Automatic turn off
• Easy to operate, clean, and empty the tank
• Great customer support services
• Ideal for small spaces

Cons

• Slow working

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2. COLAZE 480 Sq.ft (1800 ml) Mini Dehumidifier

With a moisture removing rate of 800 ml per day (at 86°F & 80%RH), the COLAZE Mini Dehumidifier covers an area of 480 Sq.ft, which is two times larger than the SEAVON Dehumidifier. 

It is equipped with a 1.8-litre large water tank and runs continuously for 24 hours to provide non-stop dehumidification. 

Do you hate getting disturbed by unnecessary noise and bright lights in your bedroom? Guess what? The COLAZE dehumidifier has a mute button to eliminate all of these.

When you press this mute button, the noise produced by the unit will turn very low, and all lights will switch off to provide you with an excellent and disturbance-free sleeping environment. 

Moreover, while using this best dehumidifier for rv you never have to worry about the water overflowing, leakage, or spilling problems.

The RGB light turns bright red to give a full tank indicator. In fact, the unit automatically shuts itself down when the current flowing to it exceeds the correct built-in 4A current to avoid electrical malfunctioning. 

It also has 7 coloured lights. Among these, you can either choose one specific colour as a night light replacement or keep it on the loop mode to have a disco light effect during times of fun and enjoyment.

Pros

• Auto Shutdown
• RGB light indicator
• Lightweight
• Easy to use
• Super Quiet
• Night light option
• Continuous drainage

Cons

• Not any

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3. Pro Breeze Electric Dehumidifier (215 sq ft) 

If your RV mostly stays in areas with a mildly cold temperature of 15 degrees Celsius (59°F) or above, you can totally rely on the Pro Breeze Electric Dehumidifier.

The dehumidifier comes with a 16 oz water reservoir and removes up to 9 ounces of water daily. Thus, it covers a 215 square feet area and offers quick and effective dehumidification in the RV.

The bucket full indicator light turns on as soon as the water tank fills up to the brim. This is accompanied by an automatic turn-off technology to avoid water spillage and system malfunctioning due to overflowing water.

Lastly, the dehumidification unit runs in an environment-friendly manner and consumes only 23W of power per hour. Thus, it is a low-maintenance device that does its job in an affordable and energy-efficient way. 

Pros

• Easy to operate
• Super Quiet
• The water tank is easy to empty
• Budget-friendly
• Compact and portable
• Energy Efficient

Cons

• Very Slow

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4. LONONEN Dehumidifiers 34oz(1000ml) 

Living in an RV and exploring the places around is really fun to take the adventure. But maintaining an RV is not an easy task. Everything from cleanliness to fuel to installing electrical appliances requires a lot of effort, careful planning, and budgeting. 

In this situation, even though buying a dehumidifier is a great way to get rid of musty smells and excess moisture, it can be frustrating if your dehumidification unit continuously makes a loud and annoying noise. 

In fact, the high-pitched sound produced by the dehumidifier causes physical disturbance and can even lead to headaches and increased crankiness, making you feel grumpy all the time. 

Therefore, the LONONEN Dehumidifier is an ultra-quiet and highly durable moisture-removing unit that runs on a gentle operational sound of only 20-35dB.

So, you can keep it anywhere in the RV and leave it operating for hours at a stretch with no worries about loud noise or irritating buzzing sound. 

Equipped with a water tank of 1000 ml, the dehumidification unit Eliminates up to 450 ml of water daily at the 86℉ (30-degree Celsius) temp. Range with 80%RH.

Hence, this small dehumidifier for rv is ideal for motorhomes having a size between 55 sq. ft to 220 square feet. 

Apart from having a compact and lightweight design, the device also has a blue light indicator and an automatic shut-off technology that reminds you to dump the water tank.

It is an environmentally friendly product that you can easily place in your closet, RV, garage, or small basement to knock out moisture in an energy-efficient manner. 

Pros

• Automatic shutdown 
• Highly portable 
• Very quiet 
• Easy to install, operate, and empty
• Blue light indicator on tank filling
• Ideas for small spaces 

Cons

• Not highly powerful 

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5. DampRid Fragrance-Free Refillable Moisture Absorber

All the above 4 options employ electricity to provide a more comprehensive area coverage during the process of dehumidification.

But if you are looking for an alternative that does not add up to your electricity bills, you can readily go for DampRid Fragrance-Free Refillable Moisture Absorber. 

Purchasing an electrical dehumidifier brings with it a lot of additional expenses, along with the need to keep an eye on its cleanliness and regularly dumping the water out of the tank. 

On the other hand, the DampRid moisture absorbers do not require any of these efforts and can be easily refilled after every 60 days.

However, the temperature around your RV and the relative humidity levels can change the duration for which the monster absorbers can last. 

The best part about these non-electrical dehumidification units is that they do not have any expiry date. Henceforth, you can purchase them in bulk and keep them unused for years if your need decreases with time for long-lasting freshness and effective moisture removal. 

Now, if you are thinking about how to use them, it’s effortless. All you have to do is remove its lid, pour down the absorption crystals, and place it anywhere you like for up to 60 days.

Following this, once all the crystals dissolve completely, you can refill with the new pack of crystals to reuse the absorbers cost-effectively. 

Pros

• Super easy to use 
• No use of electricity 
• Super affordable
• Releases fresh fragrance 
• Easily refillable 
• No extra maintenance charges 

Cons

• Spillage problems during refilling 

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6. COSVII Upgrade Dehumidifier 

Our next best dehumidifier for RV comes with a 2-litre water tank and has two air outlets on both sides in a lightweight and correctly sized air channel design.

It extracts 700ml to 1000 ml of water vapour from the air on a per-day basis and is perfectly suitable for rooms having a size of up to 480 square feet.

The energy-efficient device is smartly designed to operate in a whisper-quiet manner and uses only 48 watts of power every hour. This means that only 1.15kW of electricity is utilized even after working for 24 hours continuously. 

Moreover, it has a UL-certified adapter rather than a traditional compressor to reduce the overall load and provide enhanced safety in the long run.

Apart from these, it also contains red light indicator and an automatic shutdown feature to complement hassle-free use by making sure that you empty the reservoir at the correct time. 

Pros 

• Compact design 
• Easy to set up 
• Fast
• Very quiet 
• Automatic turn off 

Cons

• Non-adjustable humidity settings 
• Adaptor runs hot 

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7. Gocheer Upgraded Dehumidifier for 480 Sq.ft 

Gocheer Upgraded Dehumidifier for 480 Sq.ft consists of a 2000 ml water tank and is one of the lightest dehumidifiers on our list, having a weight of only one pound. 

The moisture-removing unit has a very simple and standard design with a transparent water tank that effectively dehumidifies areas up to 480 square feet in a noiseless and efficient way. 

The upgraded version comes with a 360-degree dehumidification technology and contains two cooling semiconductors that prevent overheating.

Thus, it not only offers a wide area coverage but also eliminates all chances of appliance malfunctioning that may occur because of over usage of electricity when used for longer durations without a break. 

Furthermore, it contains an automatic turn-off feature along with a continuous drainage option.

Hence, you can leave it running for 24 hours without having to worry about manually draining the tank.

This is because it also comes with a 59-inch drainage hose that you can leave outside the window or to a sink for continuous and hands-free drainage. 

Additionally, the one-button start allows you to start the process of defining your RV in a single touch.

Not just that, the package also comes with a 30-day money-back guarantee along with a 1-year warranty to provide you with the best customer care services at all times. 

And of course, it has an automatic turn-off feature and consumes only 0.95 KW of power in 24 hours to provide all-around comprehensive coverage in a reliable way.

Pros

• Continuous drainage option
• Super quiet functioning 
• Easy to operate
• Includes a 59-inch drainage pipe 
• Lightweight design
• Highly energy efficient
• Ideal for large, wet spaces

Cons

• Build quality could have been better

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What to look for while buying a dehumidifier for RV?

An RV may not be your permanent home. Still, activities like sleeping, cooking, and showering significantly contribute to increasing the moisture content in the air, ultimately making you feel uncomfortable due to high humidity. 

That is why purchasing a small, portable dehumidifier for RV is a perfect solution to solve all such issues and safeguard yourself against furniture damage and condensation on the windows and walls of the RV. 

Yet, the market is growing fast today, and new products are launched every day in every single category. Naturally, choosing the best item for yourself becomes confusing when you have little knowledge about what to look for. 

However, the five major things you must consider in the case of an RV dehumidifier are as follows:

• Portability
• Water tank capacity
• Drainage
• Area of your RV
• Noise level

Let us have a quick detailed look at these.

Portability

The first and the most important thing to consider before purchasing an RV dehumidifier is its weight and dimensions.

Since your RV is already stuffed with a lot of furniture, beds, appliances, etc., you can’t have a big-sized moisture-removing unit as it will consume a lot of space.

So, you must look for lightweight and compact units that can be easily carried and moved around the recreational vehicles for the most convenience.

Water Tank Capacity

Different water tank sizes are available for RV dehumidifiers. Usually, these start from 500 ml and go up to 2000ml to 3000ml.

Your choice for the correct water tank capacity depends upon the duration of your travel and the amount of humidity you wish to control. 

Likewise, if you are in a wet surrounding, then you must purchase a higher capacity dehumidifier.

Nevertheless, it is always more economical to choose the smaller and cheaper counterparts for considerably dry spaces with only a minimum moisture level in the air.

Drainage

Dehumidifiers consist of either one or both of the two drainage options: Manual and Automatic. In the case of manually draining dehumidifiers, you have to empty the water bucket by using your hands and muscle power. 

On the other hand, continuous drainage utilizes a drainage hose to carry out constant water dumping to any suitable nearby place. 

Continuous drainage is the most convenient and the most recommended option among these. Additionally, it’s also vital to look for smart and automatic shutdown technology and a full tank indicator for the most benefit.

Area of your RV

The most accurate step you can take before purchasing a dehumidifier is measuring the exact dimensions of your RV. 

Accordingly, if your motorhome does not occupy a larger area, then you can look for smaller, non-electric dehumidifiers that absorb moisture using renewable crystals. 

This is to help you reduce all the electricity maintenance costs and additional charges associated with the ones that operate on power voltage.

Almost every manufacturer clearly mentions the area that their dehumidifier covers in their product description; check it carefully before deciding.

Noise level

Since most dehumidifiers are electrically operated devices that use a fan to remove moisture from the air, it is quite obvious that they will make at least some sound while functioning. 

However, they do give you an option to minimize this noise level for more comfortable dehumidification across your RV.

Particularly, if you have kids around the house or are sensitive to loud noises, it’s good to choose the ones that produce a bearable sound of less than 45 DB to have a sound sleep during the night. 

To remove the sound by 100%, you can also opt for non-electric moisture absorbers if your requirements are not that high. 

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Verdict

Our research across multiple RV Dehumidification units brings us to the conclusion that COLAZE 480 Sq.ft (1800 ml) Mini Dehumidifier is indeed the best product on our list when it comes to quality and efficiency. 

This energy-efficient device contains all important features like automatic shutdown, Whisper-quiet operation, and a medium-sized water tank perfectly suitable for most standard RVs and travel trailers. 

In fact, Even offers a continuous drainage option along with funky nightlights to bring you the best day dehumidification services at a very affordable price. That is why we highly recommend it. 

Nevertheless, you can look for other options if this doesn’t fit your needs. But make sure that you keep in mind all the key aspects that we have mentioned in our buyer’s guide to make the best purchase. We hope this helps!