Best Dehumidifier For RV Camping

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Trying to find the best dehumidifier for your RV? Heading to Florida in your camper? Then be prepared for the humidity.

You will need to take some extra measures to handle the humidity since it can damage your RV. That’s why finding the best dehumidifier for RV is an important preparation before diving into RV life in a humid region.

If you’re new to this idea, you might be wondering why looking for the best RV dehumidifier is such a big deal.

Well, RVs, campers, and all motorhomes are not as insulated as traditional homes. So we need more effort in maintaining our space’s temperature and humidity level.

What happens if we don’t? High condensation can lead to mold, and damage wood or metal-based appliances.

So, how do we ensure that we have the best living and camping conditions in our RV? By minimizing moisture with the help of a motorhome dehumidifier.


RV Dehumidifier Comparison Guide

RV dehumidifier in Florida

You can find a lot of options when you try to shop online, so we’ll help narrow down the choices for you with our comparison guide. Here are some things we considered in picking what products to list:

Moisture capacity

How powerful is the campervan dehumidifier? In other words, what is its moisture capacity?

The moisture capacity determines the amount of moisture a dehumidifier can remove in the atmosphere of its floor area in a day. So if you tend to stay or travel in states with high humidity most of the time, you should focus on finding a dehumidifier with high moisture capacity.

Floor Area

How wide is the dehumidifier’s coverage? This is an advantage to RV owners since we are in relatively smaller spaces than most houses. The average floor area of Class A RVs is 240-270 sq.ft, while Class B and C RVs are smaller.

Most of the dehumidifiers I’ve listed here have 220-270 sq. ft. floor area, so they’ll suffice for most RVs and campers.

Water tank size

Every dehumidifier for travel trailer has a water tank where it stores the water it removes from the atmosphere. A larger water tank means less need to dump the water in the sink, so it’s preferred.


Just like in all of the items we’ve rated before, we will consider the price and value of the item. 

ProductCategoryPhotoMoisture Capacity (MC)/ Water Tank Size (TS)Floor reaPrice
Pro Breeze Electric DehumidifierTop PickMC: 9 oz
TS: 16 oz
215 sq. ft.$$
Pohl Schmitt Electric DehumidifierBest RatedMC: 10 oz
TS: 16 oz
225 sq. ft.$$
COSVI Upgrade DehumidifierBest CoverageMC: 34 oz
TS: 68 oz
480 sq. ft.$$$
SEAVON Electric DehumidifierBest QuietMC: 10 oz
TS: 16 oz
225 sq. ft.$$
Eva-Dry Wireless Mini DehumidifierBest MiniMC: 6 oz
TS: N/A (silica gel absorption)
333 cu. ft.$

What Is The Best Full Time RV Dehumidifier?

Our top pick for the best dehumidifier for camper and/or RV is the Pro Breeze Electric Dehumidifier. Aside from its powerful moisture capacity, the dehumidifier has an auto shut off feature which will let you know that the water tank is full. RVers will also appreciate its Ultra-Quiet Peltier Technology.

We also consider this product to have the best value among other products in the same category.


  • Moisture Capacity: 9 oz; Tank Size: 16 oz
  • 215 sq. ft. coverage
  • Power: Electric
  • Optimal operating temperature: 59-86°F.
  • Auto shut off when water tank is full
  • Ultra-Quiet Peltier Technology 

A more powerful, but pricey one from the same brand is the Pro Breeze Electric Mini Dehumidifier.

Best Dehumidifier For RV Camping

Best Rated Dehumidifier For RV

Pohl Schmitt Electric Dehumidifier earned great ratings for its power AND affordable price. This one also has low energy consumption which fits our lifestyle as RVers.

Reviews particularly comment on its small size yet good efficiency for RVs!


  • Moisture Capacity: 10 oz; Tank Size: 16 oz
  • 225 sq. ft. coverage
  • Power: Electric
  • Auto shut off when water tank is full
  • Ultra Hush Technology
  • Low energy consumption

Best RV Dehumidifier With Drain Hose

Most portable RV dehumidifiers come with water tanks instead of a drain hose. But some of us still prefer having a drain hose with our smaller dehumidifiers, which is quite challenging to find. You see, most dehumidifiers with drain hoses are big and targeted for use in traditional and spacier houses.

Thankfully, we saw the Ivation Small-Area Desiccant Dehumidifier which comes with a continuous drain house in addition to its water tank. Its size is still bigger than most of the others in this list, but that size supports its power.

First off, it’s got wider coverage at 320 sq. ft. Second, it can get up to 14.7 pints at 68°F. Lastly, we love its control panel where you can schedule or set a timer for the dehumidifier.

Naturally, this one is more costly, but if you want a very powerful dehumidifier and you’ve got the extra space for it, get this one!


  • Moisture Capacity: 14.7 pints
  • 320 sq. ft. coverage
  • Power: Electric
  • Optimal operating temperature: 33°F to 104°F
  • Auto Shut Off
  • LCD Display (scheduling, timer, etc.)
  • Also comes with a drain hose
  • Whisper quiet operation
  • Washable and removable filter
  • Anti-Tilt Shut Off (Safety auto stop)

Best Small Dehumidifier For RV

If you’re looking for a dehumidifier for smaller parts of your RV like the bathroom or your cabinets, the Eva-Dry Wireless Mini Dehumidifier will suffice. You can also use it for your towed vehicles like cars or minivans.

It is cordless and uses the crystallized silica gel technology which gives it an efficient absorption rate, making it a great small dehumidifier for camper.


  • Moisture Capacity: 6 oz; Tank Size: N/A (uses silica gel technology)
  • 333 cu. ft. coverage
  • Power: Rechargeable, Cordless, No batteries
  • Silent Operation
  • Spill and Leak Proof

If you want a slightly more powerful yet small variant, you can buy the Eva-dry E-500 Renewable Mini Dehumidifier.

Top RV Dehumidifiers

Aside from the mentioned products that are the best in their categories above, here are some more notable RV dehumidifiers that you can check out.

1. Pro Breeze Electric Mini Dehumidifier

Pro Breeze Electric Mini Dehumidifier is another powerful dehumidifier from Pro Breeze. It’s actually more powerful than our top pick, but also bigger and more expensive. So even though you’d think it’s better, this one comes just as a close second for RV use.


  • Moisture Capacity: 18 oz; Tank Size: 52 oz
  • 250 sq. ft. coverage
  • Power: Electric
  • Optimal operating temperature: 59-86°F.
  • Automatic shut off
  • Peltier Built-in Thermo-Electric Cooling Technology

2. COSVI Upgrade Dehumidifier

If you have a little more space for a dehumidifier, check out the COSVI Upgrade Dehumidifier which can cover up to 480 sq. ft.

Despite its power, it still has whisper quiet operation with 35dB at most.


  • Moisture Capacity: 34 oz; Tank Size: 68 oz
  • 480 sq. ft. coverage
  • Power: Electric
  • Optimal operating temperature: 59°F-104°F.
  • Auto shut off
  • Energy efficient

3. SEAVON Electric Dehumidifier

SEAVON Electric Dehumidifier is another small yet powerful dehumidifier on the list. Its features are almost like those of our top pick!


  • Moisture Capacity: 11.8 oz; Tank Size: 16 oz
  • 225 sq. ft. coverage
  • Power: Electric
  • Optimal operating temperature: Over 50°F
  • Auto shut off
  • Peltier built-in thermo-electric cooling technology

4. SEAVON Colorful Dehumidifier

Do you want a dehumidifier that will light up your interior aesthetic? Then you should check the SEAVON Colorful Dehumidifier. In addition to its dehumidifying function, it also has 7 color indication lights that you can use alternately.


  • Moisture Capacity: 16 oz; Tank Size: 35 oz
  • 285 sq. ft. coverage
  • Power: Electric
  • Optimal operating temperature: 59-104°F
  • Auto shut off
  • 2 working modes

5. Pro Breeze Small Electric Dehumidifier

The Pro Breeze Small Electric Dehumidifier also has great ratings on Amazon as a dehumidifier for campers. It’s also fairly affordable.


  • Moisture Capacity: 17 oz; Tank Size: 17 oz
  • 215 sq. ft. coverage
  • Power: Electric
  • Optimal operating temperature: 41°F-122°F
  • Automatic shut off

Did you find your ideal dehumidifier in our list? If not, you may have to find more powerful ones which may take up lots of space in your RV. But if you tend to stay in high humidity places, why not get those, right?

We hope we helped you with our list and tell us what you think below!

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