Dehumidifier for RV

If you love countryside escapes in the RV, you are already fed up with the condensation that inevitably builds up in it. As you cook, sleep, and shower in this quite small space, water vapors are released into the atmosphere, humidity levels rising excessively fast. What happens as a result of this increased dampness is that the furniture inside the RV gets damaged, spoiling your vacation instead of letting you enjoy it to its fullest. Other issues can appear as well, especially in those who are a bit more sensitive health-wise – these issues include difficulties breathing, asthma attacks, allergy triggers. Instead of letting humidity levels rise inside the RV, you should use an RV dehumidifier to ensure proper, safe humidity inside the vehicle at all times. Find out what your best options are immediately.

Top 5 Dehumidifiers for RVs Comparison

Image Dehumidifiers Price
InvisiPure HydroWave IP-DH800 Image

Best Choice

1. InvisiPure HydroWave IP-DH800

  • Dehumidification capacity: 1.7 pints
  • Area coverage: 200 square feet
  • Water reservoir capacity: 0.5 gallons
  • Dimensions: 9.8” x 6.1” x 13.9”
  • Weight: 5.7 lbs
  • Warranty: 1 year
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Powilling 8280W Image

2. Powilling 8280W

  • Dehumidification capacity: 20 ounces
  • Area coverage: 270 square feet
  • Water reservoir capacity: 72 ounces
  • Dimensions: 8.9” x 6.5” x 14.4”
  • Weight: 4.4 lbs
  • Warranty: 18 months
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Eva-Dry EDV-1100 Image

Our Choice

3. Eva-Dry EDV-1100

  • Dehumidification capacity: 8 ounces
  • Area coverage: 1100 cubic feet
  • Water reservoir capacity: 16 ounces
  • Dimensions: 8.5” x 5.3” x 6.5”
  • Weight: 1 lbs
  • Warranty: N/A
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Hysure 700ml Image

4. Hysure 700ml

  • Dehumidification capacity: 10.3 fluid ounces
  • Area coverage: 215 square feet
  • Water reservoir capacity: 24 fluid ounces
  • Dimensions: 6.4” x 4.2” x 10.5”
  • Weight: N/A
  • Warranty: 2 years
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Pro Breeze PB-02-US Image

5. Pro Breeze PB-02-US

  • Dehumidification capacity: 9 ounces
  • Area coverage: 150 square feet
  • Water reservoir capacity: 16 ounces
  • Dimensions: 6” x 7” x 11”
  • Weight: 2.4 lbs
  • Warranty: 1 year
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RV Dehumidifiers Reviews

InvisiPure HydroWave IP-DH800

Using the highly effective Peltier technology, this dehumidifying device will reduce moisture levels inside your RV back to normal. From the perspective of its design, it is quite an elegant addition to make as it boasts a beautiful white housing, clean lines, and measures a sufficient 9.8” by 6.1” by 13.9”. Thus, you won’t need to worry too much about the space it occupies. As it weighs only 5.7 pounds, it will be a cinch for you to move it around the vehicle as you need. In terms of moisture removal, its impressive capability of eliminating up to 1.7 pints or 27 ounces per day in conditions of 80% humidity and 86 degrees Fahrenheit temperature places it at the top of the food chain on this market. The collection reservoir it features is able to hold up to 0.5 gallons or 2 liters of water until it gets filled and needs to be emptied. Thus, you won’t have to go through this procedure all that often. Furthermore, if you use it at home, you can even opt for continuous drainage if you separately purchase a 3/8-inch hose. In case you are not paying attention and the collection reservoir gets filled, you need not fret as the dehumidifier will automatically turn off to prevent spillage. Another noteworthy aspect is the fact that it delivers a whisper-quiet operation which comes as a result of it using the Peltier technology. Furthermore, considering the overall qualitative performance it delivers, we can safely say that it comes at a reasonable price.

What We Like
What We Dislike
⇒Automatically shuts off when the water reservoir is full
⇒You can attach a 3/8” hose to enjoy continuous drainage
⇒Uses the Peltier technology to ensure a quiet and efficient operation
⇒Lifetime support provided on the part of the manufacturing company

With its stylish design and the high dehumidification capacity it boasts, there’s no wonder to the fact that the InvisiPure is our number 1 pick. It won’t be a costly acquisition, and as it easy to use and provides a reliable performance, it’s hard to find another product to top it.


Powilling 8280W

The only realistic flaw we could find when reviewing this dehumidification device is the fact that it comes at a rather spicy price when compared to most entries on the market. However, considering what it brings to the table, it would be a mistake to consider this a realistic flaw as it more than makes up for the price with its performance. Due to the fact that it uses the Peltier technology, one of the perks you get to enjoy when using it is a completely silent operation, its maximum sound output being at around 45 decibels. As it is able to extract up to 20 ounces of moisture per day in an environment where the humidity level is as high as 80%, you are sure to get rid of the moisture issues in no time if you use it. Furthermore, the large 72-ounce capacity of the water tank ensures that emptying will only be required 1-2 times per week at tops. When the tank does fill up, however, if you are not around to empty it or you aren’t paying attention, it will automatically turn off to prevent the water collected from spilling. Another convenient aspect is the fact that it indicates environmental humidity on the LED screen, thus keeping you updated with the current situation inside the RV at all times. Thus, with this device in your vehicle, you won’t feel any musty odors throughout the entire duration of your vacation, so you will get to have fun and breathe in clean, safe air at all times.

What We Like
What We Dislike
⇒Produces less than 45 decibels when it runs ⇒A bit spicier priced when compared to other similar dehumidifiers
⇒Utilizes the quiet and effective Peltier technology
⇒You can check on the environmental humidity on its LED screen
⇒When the maximum capacity of the collection bucket is reached, it automatically turns off

Made for quite generous spaces of up to 270 square feet, this is your go-to RV dehumidifier if you want to enjoy constant healthy humidity levels. It might be a bit more expensive than other selections on this market, but considering its performance, the price tag is completely explainable.


Eva-Dry EDV-1100

As the name suggests, this dehumidifier is recommended for use in spaces of up to 1100 cubic feet. This makes it ideal for a rather small space like the RV, and considering the dehumidification capabilities it boasts, it is sure to deliver more than satisfying results and maintain a perfect moisture level throughout the entire duration of your vacation so that you may breathe in clean air. To be more precise, it is capable of removing as much as 8 ounces of moisture over a 24-hour time span. Considering the fact that the water tank it features has a rather generous 16-ounce capacity, in case there are extreme humidity levels in the vehicle, the reservoir will need to be filled only once every 2 days, which isn’t a big hassle. It comes at a rather reasonable price which means that even those who are on a limited budget can afford it. Since we are on the subject of money, know that due to the fact that it is rated to consume approximately 23 watts when it operates, it is a cost-effective dehumidifying solution to go for. For convenience and safety, it automatically shuts off in case the tank gets full and you forget to empty it, thus preventing spillage from occurring. Furthermore, due to the fact that it does not feature a compressor, it delivers a truly quiet operation which makes it comfortable to sleep in the same space with it without being bothered by the compact device.

What We Like
What We Dislike
⇒When the water tank is full, it automatically turns off ⇒Small daily dehumidification capacity
⇒Peltier technology use makes it whisper quiet
⇒Consumes 23 watts of power to operate
⇒Absorbs environmental musty odors

Musty odors will be a bad memory of the past with the Eva-Dry dehumidifier, a product we strongly recommend to RV owners who are on the road most of the times. Instead of ruining your vacation, make it a delight by enjoying breathing in clean air at all times.


Hysure 700ml

Although it isn’t one of the most renowned dehumidifier manufacturing companies out there, Hysure still managed to steal the show with a few entries. When it comes to RV dehumidifiers, the 700-milliliter model produced by this company is regarded as being one of the best due to the fact that, as the name suggests, boasts high moisture retention in its tank – it can hold up to 700 ml or 24 fluid ounces of liquid. When it comes to the amount of moisture it can remove from the air, you can rely on it to eliminate up to 10.3 fluid ounces or 300 milliliters per day. It is intended for spaces that measure up to 215 square feet, which makes it ideal for the RV, bathroom, or a small kitchen. One of the traits which make it very appealing is the energy saving profile it boasts that ensures an Eco-friendly operation which ensures electricity waste won’t occur. A feature which doesn’t only add to its energy saving capabilities but makes it even safer to use is the automatic shut-off which activates when the water tank is full – spillage and useless energy consumption are prevented due to it. when it comes to the amount of trust put by the manufacturing company in this product, know that it is quite high as the dehumidifier not only is backed with a generous 2-year warranty, but you can even return it and receive a full refund in the first 30 days after purchasing it. But honestly, we don’t think that will be necessary as you are sure to love the way it works.

What We Like
What We Dislike
⇒Energy saving design – environmentally friendly option ⇒Not the cheapest acquisition you could make
⇒Produces less than 33 decibels when it operates
⇒Turns off on its own when the water tank is full until you empty it
⇒30-day money back guarantee provided by the manufacturing company

If you are into saving the environment, yet you want to keep a healthy habitat inside your RV, this is your go-to dehumidifier. Made with Eco-friendliness in mind, it provides a reliable performance which is sure to impress you, musty odors and high humidity being inexistent issues as long as you use it.


Pro Breeze PB-02-US

To deliver a whisper-quiet operation which is actually needed seeing how you will use it in the RV, where you sleep, and need to focus on the road when you are driving, the Pro Breeze uses the Peltier technology which implies a lack of compressor. In terms of dehumidification efficiency, this is one of the most impressive products on the market as it removes up to 9 ounces of moisture over a 24-hour period of time. Considering the fact that its water collection reservoir has a 16-ounce capacity, you won’t need to empty it all that often, which is good news considering the fact that when you are on the road the last thing you want to think about is the state of the dehumidifier’s reservoir. On the bright side, when the tank does get filled, it will turn off on its own to prevent the water from spilling and damaging the device. Furthermore, a LED light turns on when it is filled so that you are being made aware of the fact that maintenance work needs tending to. Due to the fact that it weighs a mere 2.4 pounds, you won’t have a problem moving it around the RV as you like whenever you want. In addition, its compact size ensures you will easily find placement for it inside the vehicle – it measures 6” by 7” by 11”. Last but not least, the manufacturing company offers a 1-year warranty for it, which means that you won’t be paying for repair or replacement costs in this period of time.

What We Like
What We Dislike
⇒Peltier technology ensures a whisper-quiet operation at all times
⇒Features LED lighting which indicates the fact that the water tank needs to be emptied
⇒Shuts off on its own when the reservoir is full
⇒Energy efficient – ensures a low power consumption

For those who are on a limited budget, this Pro Breeze dehumidifier is their best choice. Not only does it come at a cheap price, but as you have already concluded on your own after reading our review, it is able to remove a generous amount of humidity every day.


Buyer’s Guide

There are several deciding factors which you must take into account when you start hunting for an RV dehumidifier. Sure, it might fulfill the same basic purpose as all other dehumidification devices do, but it differs slightly in terms of design and the technologies which are usually used to manufacture it. Furthermore, considering the fact that the space it needs to dehumidify isn’t all that large, the smaller models are the ones you should look out for. However, instead of guessing and ending up with a dehumidifier that won’t properly handle lowering humidity in your RV, follow the next guidelines to make sure your choice is the right one.

  • Amount of space it can dehumidify – Obviously, the first and foremost element to take into consideration is the amount of space the dehumidifier can cover as you wouldn’t want to end up with one that is rated for smaller or bigger areas. What you must do is calculate the amount of space boasted by your RV, and search for a dehumidifier which matches this spec or at least is in proximity.
  • Portability – Considering that there is limited space in the RV, you won’t need a big and bulky dehumidifier, but rather a small and portable one as you are likely to move it around quite often. Thus, when you do make the acquisition, check for the dehumidifying device to be portable, meaning that it should be light and preferably small in size. This will save you a lot of headaches, and you will surely find a resting place for it in the vehicle without much hassle.
  • Dehumidification capacity – This spec shows what is the amount of moisture the dehumidifying device can eliminate throughout an entire day. Definitely, bigger is better when it comes to this aspect, so it doesn’t come as a surprise that the InvisiPure ranked first in our top. But you should choose depending on the severity of the humidity issues inside your vehicle for a safer bet, so if there is no need for a massive intervention, you can easily go with one which removes 8-10 ounces of moisture per day.
  • Collection bucket capacity – This is an important aspect to look into as it shows how often you will need to empty the collection bucket or water tank of the dehumidifier. It is preferable for its capacity to be large so that you won’t need to tend to emptying it all that often. A safe bet would be to use one which has a double collection reservoir capacity as opposed to the dehumidification capacity it’s rated at. This way, at least 2 days have to pass until you must tend to any sort of maintenance work.
  • Automatic shut-off – This is one of the more appealing features which come quite in handy as they enhance safety in use. What the automatic shut-off shows is that the dehumidifier will turn off on its own when the water tank is full in order to prevent spilling. Considering that you will more likely keep your eyes on the road rather than at the dehumidification device, it’s best for it to come with this feature that prevents unwanted incidents from occurring.
  • Noise output – Seeing how you sleep in the RV, and that you drive it most of the time, you need for this space to be quiet and peaceful. Adding devices inside it is usually bad news from this point of view as there is a lot of noise surrounding and distracting you. However, this doesn’t have to be the case with the dehumidifier as if you use one which doesn’t feature a compressor but rather relies on the Peltier technology, the noise output will be so low that you will forget about the device’s presence.