Best Rv Dehumidifier – Top 5 Picks & Review

Imagine this: You’re ready for your next adventure, the RV is packed, and the open road calls. But then you notice it – a damp, musty smell. Or maybe your windows are constantly foggy, and you worry about mold growing in your cozy home on wheels. Traveling in an RV is amazing, but humidity can quickly turn a dream trip into a damp nightmare.

Choosing the perfect RV dehumidifier can feel overwhelming. There are so many different types, sizes, and features to consider. How do you know which one will actually keep your RV dry and comfortable without taking up too much space or costing too much? You want to breathe easy and enjoy your travels, not worry about moisture.

This post is here to help! We’ll break down what makes a great RV dehumidifier and what you should look for. By the end, you’ll understand the key features and be ready to pick the best one for your needs. Let’s get your RV feeling fresh and dry!

Our Top 5 Rv Dehumidifier Recommendations at a Glance

Top 5 Rv Dehumidifier Detailed Reviews

1. Dehumidifier

Dehumidifier,TABYIK 35 OZ Small Dehumidifiers for Room for Home, Quiet with Auto Shut Off, Dehumidifiers for Bedroom (280 sq. ft), Bathroom, RV, Closet

Rating: 8.6/10

Battling muggy air at home? The TABYIK 35 OZ Small Dehumidifier is here to help! This little gadget is designed to tackle excess moisture in smaller spaces, making your bedroom, bathroom, or even your RV more comfortable. It’s quiet, easy to use, and even adds a touch of ambiance with its colorful lights.

What We Like:

  • Efficient Moisture Removal: This dehumidifier can collect up to 16oz of water a day, keeping your small rooms feeling fresh. It doesn’t use much electricity either, saving you money.
  • Soothing Ambiance: Enjoy a peaceful atmosphere with its ultra-quiet operation (only 28dB!). Plus, you can choose from 7 different romantic light colors to set the mood.
  • Easy to Empty and Clean: The 35oz water tank is transparent, so you can see how much water is collected. It’s also designed with a handy groove for easy removal and cleaning.
  • Automatic Safety Shut-Off: When the tank is nearly full, the dehumidifier automatically turns off and flashes a red light. This makes it safe and worry-free, even when you’re not around.
  • Portable and Convenient: Its compact size and built-in handle make it super easy to move from room to room. It’s perfect for bedrooms, bathrooms, closets, and RVs.

What Could Be Improved:

  • Airflow Obstruction: Remember to keep the air inlet at the top and the outlet at the back clear. Blocking these can affect how well it works.

This TABYIK dehumidifier is a smart choice for anyone wanting to improve air quality in smaller areas. Its combination of functionality and gentle ambiance makes it a welcome addition to any home.

2. Dehumidifiers for Home (85 OZ Water Tank

Dehumidifiers for Home (85 OZ Water Tank, 800 sq.ft) Quiet Small Dehumidifier for Basement Bedroom Bathroom with Drain Hose, 3 Gear Timer, Sleep Mode, Auto Shut Off, 7 Color Ambient Light

Rating: 9.2/10

Tired of damp air making your home feel sticky and uncomfortable? This quiet, small dehumidifier is here to help! It’s designed to tackle excess moisture in rooms up to 800 square feet, making it perfect for basements, bedrooms, bathrooms, and even RVs. Its advanced dual-core technology works hard to keep your air fresh and healthy. Plus, it’s packed with smart features to make your life easier.

What We Like:

  • **Efficient Moisture Removal:** The upgraded dual-core semiconductor technology tackles dampness effectively.
  • **Whisper-Quiet Operation:** Sleep Mode is incredibly quiet, below 30 dB, perfect for bedrooms and nurseries.
  • **Energy-Saving Timer:** Choose from 8, 16, or 24-hour settings to save power.
  • **Dual Drainage Options:** Use the large tank with auto shut-off or connect the included drain hose for continuous use.
  • **Soothing Ambient Light:** The 7-color LED light adds a nice touch and doubles as a gentle night light.
  • **Air Freshening Feature:** Add essential oils to a cotton pad to subtly scent small spaces.
  • **Portable and Compact:** It’s lightweight and easy to move from room to room.

What Could Be Improved:

  • **Coverage Area:** While rated for 800 sq.ft, it might work best in smaller, enclosed spaces for optimal results.
  • **Water Tank Size:** For very humid environments, the 85 oz tank might need frequent emptying without the drain hose.

This dehumidifier offers a great balance of performance and convenience for maintaining a comfortable home environment. It’s a smart choice for anyone looking to combat humidity with ease.

3. Dehumidifiers for Home

Dehumidifiers for Home, 35oz Dehumidifier for Bathroom with Auto Shut-off Auto Defrost, Whisper Quiet Dehumidifier for Bedroom Office RV Closet Wardrobe (White)

Rating: 9.1/10

Tired of damp, musty air in your home? This 35oz Dehumidifier for Home is your solution for a drier, fresher living space. It’s designed to tackle moisture in various rooms like bathrooms, bedrooms, offices, and even your RV or closet.

What We Like:

  • Larger & Powerful: It has a big 35oz tank to collect lots of water. It works faster than older models, removing up to 16oz of moisture per day. This means it can easily keep spaces up to 350 sq ft dry, making it great for bedrooms, bathrooms, kitchens, closets, RVs, and more.
  • Whisper Quiet: This dehumidifier runs at about 25 decibels. That’s super quiet, so it won’t disturb your sleep. It even has cool colorful lights that make your room feel cozy at night.
  • Save Money: You won’t need to buy disposable moisture absorbers anymore. This electric dehumidifier also uses very little power – just 0.5 kWh even if it runs all day.
  • Auto Shut-off: When the water tank is full or removed, the dehumidifier stops working automatically. A red light flashes to remind you to empty it. There’s also a clear window so you can see how much water has been collected.
  • Auto Defrost: This portable dehumidifier can work even in cooler temperatures, unlike some others. For the best results, it works best when it’s 68℉ or warmer and the humidity is 60% or higher.

What Could Be Improved:

  • Operating Temperature Recommendation: For optimal performance, the unit works best in warmer environments (above 68℉). This might limit its use in very cold spaces without supplemental heating.

This dehumidifier offers a quiet and efficient way to manage humidity. It’s a smart choice for creating a more comfortable and healthy environment in your home.

4. Dehumidifier

Dehumidifier,75 OZ Water Tank (500 sq.ft) Dehumidifiers for Home,Quiet Dehumidifier for Bathroom Bedroom Basement RV with 12H Timer,Auto Shut Off,7 Colors LED Light,Sleep Modes

Rating: 9.1/10

Tired of damp air making your home feel sticky and uncomfortable? This Dehumidifier, with its generous 75 OZ water tank and ability to cover up to 500 sq. ft., is designed to tackle moisture in any room. Whether it’s your bathroom, bedroom, basement, or even your RV, this quiet dehumidifier aims to create a drier, fresher living space for you and your family. Plus, it comes with handy features like a 12H timer, auto shut-off, and even a 7-color LED light for a touch of ambiance.

What We Like:

  • It uses advanced technology to remove up to 23oz of moisture daily, keeping your air dry.
  • You get two modes: a powerful one for quick drying and a super quiet sleep mode that’s less than 30dB, so it won’t disturb you.
  • The auto shut-off feature is great because it turns off when the tank is full, and it also has an auto-defrost function to prevent ice buildup in colder temperatures.
  • It’s energy-saving with a timer you can set for 2 to 12 hours, so it only runs when you need it.
  • The 7-color LED light adds a nice, relaxing atmosphere, perfect for bedrooms or nurseries.
  • It’s compact and works well in various spaces like bathrooms, closets, and RVs.

What Could Be Improved:

  • For the best results, the dehumidifier works best in an enclosed space, so you might need to close doors and windows.
  • You need to make sure the air outlet isn’t blocked before using it for optimal performance.

This dehumidifier offers a good balance of performance and user-friendly features for tackling everyday moisture problems. It’s a solid choice for improving the comfort of your home.

5. Camco Moisture Absorber Bucket – Features Fast-Acting Moisture-Absorbing Agent – No-Fragrance Beads – Use with RV Storage

Camco Moisture Absorber Bucket - Features Fast-Acting Moisture-Absorbing Agent - No-Fragrance Beads – Use with RV Storage, Camper Organization & More (44282)

Rating: 8.9/10

Tired of damp air in your RV or camper? The Camco Moisture Absorber Bucket is here to help. This bucket uses special beads that soak up a lot of moisture. It’s designed to keep your living space dry and smelling fresh, even when your RV is stored away. This makes it a great addition to your camper organization tools.

What We Like:

  • It soaks up moisture really well, up to three times its own weight.
  • It gets rid of musty smells, not just covers them up.
  • It’s not too big and fits easily in small RV storage areas.
  • The bucket holds a good amount of moisture-absorbing beads.
  • The beads don’t have any perfume, so they won’t clash with other scents.

What Could Be Improved:

  • You need to replace the bucket when the beads turn into jelly.

This Camco Moisture Absorber Bucket is a simple solution for keeping your RV or camper dry and pleasant. It’s a must-have for any owner who wants to protect their vehicle from humidity damage and odors.

Choosing the Best RV Dehumidifier

Traveling in your RV is a fantastic adventure. You want your home on wheels to be comfortable and healthy. High humidity can cause problems. It can make things feel sticky and damp. It also encourages mold and mildew growth. A good RV dehumidifier keeps your air dry and fresh. This guide helps you pick the right one.

Key Features to Look For

1. Moisture Removal Capacity

Dehumidifiers are measured by how much water they can remove per day. This is usually in pints. For an RV, you don’t need a super huge one. Look for a capacity between 20 to 50 pints per day. Smaller RVs might only need 20-30 pints. Larger ones or those in very damp areas might benefit from 40-50 pints.

2. Size and Portability

RV space is precious. You need a dehumidifier that fits. Many RV dehumidifiers are compact. They are designed to be easy to move or store. Check the dimensions before you buy. A lightweight model is also a plus. You might want to move it from the bedroom to the living area.

3. Water Tank Size and Drainage Options

The dehumidifier collects water in a tank. A larger tank means you empty it less often. Some models have a continuous drainage option. This lets you hook up a hose to drain water directly. This is super convenient. You won’t have to stop your activities to empty the tank.

4. Energy Efficiency

You’ll be using this in your RV, often with limited power. Look for energy-efficient models. They use less electricity. This saves you money and battery power. Check the Energy Star rating if available.

5. Noise Level

You don’t want a loud machine disturbing your peace. Dehumidifiers make some noise. Look for models with low decibel ratings. Many aim for around 40-50 decibels. This is like a quiet conversation.

6. Auto Shut-Off and Humidistat

An auto shut-off feature is important. It stops the unit when the water tank is full. This prevents spills. A built-in humidistat lets you set your desired humidity level. The dehumidifier will then cycle on and off to maintain it. This saves energy and keeps your RV perfectly comfortable.

Important Materials

Most RV dehumidifiers use sturdy plastic for their casing. This keeps them lightweight and durable. The internal components are made of metal and electrical parts. Look for good quality plastic that won’t crack easily. Check reviews for comments on the durability of the materials.

Factors That Improve or Reduce Quality

Improving Quality
  • Good Brand Reputation: Well-known brands often make reliable products.
  • Positive Customer Reviews: Real users can tell you if a dehumidifier works well.
  • Solid Construction: A well-built unit lasts longer.
  • Effective Dehumidifying: Does it actually remove moisture efficiently?
Reducing Quality
  • Cheap Materials: Flimsy plastic can break.
  • Poor Performance: If it doesn’t remove enough water, it’s not good.
  • Excessive Noise: A loud unit is annoying.
  • Frequent Leaks: Water leaks are a big problem.

User Experience and Use Cases

RV owners use dehumidifiers for many reasons. They are great for preventing musty smells. They stop condensation from forming on windows and walls. This protects your RV’s interior from damage. They also make the air feel more comfortable, especially in humid climates. You can use them while driving or when parked. Some people use them in storage to protect their RV from moisture damage.

Imagine arriving at a beautiful lake on a muggy day. You turn on your dehumidifier. Within a short time, the air inside feels dry and pleasant. No more sticky feeling! You can sleep soundly knowing mold won’t be an issue. It’s a simple way to make your RV feel more like home.


Frequently Asked Questions (FAQ)

Q: How much moisture removal capacity do I need for my RV?

A: For most RVs, a capacity of 20 to 50 pints per day is sufficient. Smaller RVs might do well with 20-30 pints, while larger ones or those in very damp areas may need 40-50 pints.

Q: Are RV dehumidifiers noisy?

A: They make some noise, but many models are designed to be quiet. Look for units with low decibel ratings, ideally around 40-50 decibels.

Q: Can I run a dehumidifier while driving?

A: Some smaller, more compact models can be used while driving, but it’s important to secure them properly. Always check the manufacturer’s recommendations.

Q: How often do I need to empty the water tank?

A: This depends on the tank size and how much moisture the dehumidifier is removing. Models with larger tanks or continuous drainage options require less frequent emptying.

Q: What happens if the water tank gets full?

A: Most good RV dehumidifiers have an auto shut-off feature. This will turn the unit off automatically to prevent the tank from overflowing and causing a mess.

Q: Can a dehumidifier help with RV smells?

A: Yes, by removing excess moisture, dehumidifiers can help prevent the growth of mold and mildew, which are common causes of musty or unpleasant smells in RVs.

Q: Do I need a special type of dehumidifier for an RV?

A: While you can use a small home dehumidifier, RV-specific models are often more compact, lightweight, and designed to handle the vibrations of travel.

Q: What is a humidistat?

A: A humidistat is a device that measures humidity. In a dehumidifier, it allows you to set your desired humidity level, and the unit will automatically turn on and off to maintain it.

Q: How much electricity does an RV dehumidifier use?

A: This varies by model. Energy-efficient models use less power. It’s a good idea to check the wattage or power consumption before buying, especially if you rely on battery power.

Q: Can a dehumidifier damage my RV?

A: No, a properly functioning dehumidifier should not damage your RV. In fact, by controlling humidity, it protects your RV from moisture-related damage like mold and rot.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.