The best RV dehumidifier

Best RV Dehumidifier to Remove Air Moisture (And Relieve Your Allergies!)

What’s the difference between an RV dehumidifier and a regular (non-RV) dehumidifier?

An RV dehumidifier is the same appliance you use in your home — simply described, it pulls excessive moisture from the air. A dehumidifier works by drawing air into and over internal coils on which moisture condenses (changes from a gas to a liquid) and is collected in a tank.

A fan blows the remaining drier, cooler air back into the room.

The main difference you’ll find in RV dehumidifiers is the size, as few RVs are large enough to warrant a full-size unit.

Manufacturers make small dehumidifiers ideal for RV use, so you can find the perfect size to keep your RV comfortable.

Common Reasons You Need an RV Dehumidifier

  1. All RVs have relatively thin walls and inadequate insulation, which results in a lack of sufficient climate control. When the RV interior gets cool, but you’re parked in a humid region, the moisture levels in the air can condense and cause wet, drippy windows, walls, and ceilings.
  2. When you don’t open windows or run fans in the RV, just the occupants’ breathing can also cause condensation build-up.
  3. Running a propane heating system also adds a large amount of humidity to the RV.
  4. RVs are prone to quick mold and mildew growth, especially when camping in warm regions, so keeping humidity levels low can prevent issues.
  5. Showering in an RV is another reason moisture builds, as many bathroom exhaust fans are weak, and the entire space is cramped, so the shower is typically only a few feet from the living areas.
  6. Allergens, like dust mites, need at least 65-percent humidity to live, so keeping moisture levels under this number can alleviate irritation.

Common Benefits for Using an RV Dehumidifier

The main reason to use an RV dehumidifier is to stop having to continually wipe up the annoying condensation issue caused by camping in humid regions, running a propane heater, human breath that isn’t getting dispersed, or running showers.

If you leave high humidity inside an RV unchecked, mold will grow fast, and all the water will soak up into the furniture, walls, flooring, and ceiling. Musty smells will permeate the RV, and swelling or popping of walls or flooring can happen. Repairs to fix moisture damage is timely and expensive.

For people suffering from allergies, keeping mold, fungi, mites, and other irritants that thrive in humid conditions from taking over the RV will keep the air fresher and reduce sneezing or runny eyes and noses.

Lower humidity helps people with asthma breathe easier.

A relative humidity level between 30-50 percent is the most comfortable for humans. A dehumidifier lowers humidity to comfortable levels, so you don’t feel muggy or sticky inside the RV.

Top Brands With a Strong Reputation

  • Eva Dry is a top dehumidifier brand specializing in floor or table models to desiccant-style rechargeable units ideal for RVs.
  • Frigidaire makes great dehumidifiers ideal for RV use. Large motorcoaches can run a full-size unit, while more compact floor-models work great in smaller RVs to reduce moisture levels fast.
  • Pro-Breeze caters to RV owners, as their models are small and quiet.

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Best RV Dehumidifiers

SaleBestseller
SIMSEN 95oz Dehumidifiers for Home, 7000 Cubic Feet(720 sq ft) Quiet Dehumidifier for Home with...
1,564 Reviews
SIMSEN 95oz Dehumidifiers for Home, 7000 Cubic Feet(720 sq ft) Quiet Dehumidifier for Home with...
  • 【High Efficient Dehumidification】Unlike other dehumidifiers on the market, SIMSEN Upgraded dehumidifiers equipped with double dehumidification condenser, Maximum dehumidification area up to 720 sq ft. Quickly reduce the humidity of the room and dries the air. Removes the humidity from the atmosphere at a Dehumidification rate of 34oz(1000ml) per day, when test in 86°F and 80% RH environment. Help you improve air quality and create a healthier, more comfortable living environment.
  • 【Safe & Smart Dehumidifier】SIMSEN Dehumidifier equipped with a 95oz(2800ml) water tank, SIMSEN Dehumidifier with drain hose, you can put it in the bathroom or kitchen, no need to pour water every day. Also has an auto-off function, when the water tank is full of water, the dehumidifier will automatically shut down and emit a red light, which is a reminder that you need to pour the water out. The dehumidifier is safe to use even when you are not at home.
  • 【Ultra Quiet & Two Working Modes】The dehumidifier designed with high power mode and sleep mode that meet everyone's various needs. You can freely switch between 2 modes. The sleep mode is super quiet, with a considerate 30dB whisper-quiet operation and sleep mode, let you sleep peacefully.
  • 【Colorful Atmosphere Light】 The Dehumidifier comes with breathing atmosphere lights in various colors, It automatically changes color in the form of a breathing light, You can turn it on or off at any time. When you like a certain color, you just need to wait for the light to automatically change to that color and then press the light button to pause on the color you like. SIMSEN bedroom dehumidifier creates a sweet and romantic sleeping atmosphere for you.
  • 【Create a Comfortable Environment】It is very suitable for rooms under 720 sq. ft, such as bathroom, small basement, bedroom, closet, kitchen. According to research, if the moisture in the air above 50% can breed uncomfortable or other health problems, SIMSEN Dehumidifier can keep moisture below 45%, and it collects moisture and releases fresh air, providing you a healthy and comfortable environment.
Bestseller
DampRid Moisture Absorber with Activated Charcoal for Boats & RVs, 18 oz.Fragrance Free
7,665 Reviews
DampRid Moisture Absorber with Activated Charcoal for Boats & RVs, 18 oz.Fragrance Free
  • DISPOSABLE MOISTURE ABSORBER with Activated Charcoal traps excess moisture, creating fresher, cleaner air in stored boats & RVs.
  • ABSORBS AND REMOVES ODOR: Activated charcoal doesn't just cover up musty odors, it absorbs and removes odors from the toughest sources.
  • 18-OUNCE CONTAINER: This 18-ounce container absorbs and removes odors from areas of approximately 300 square feet – perfect for stored boats and RVs that are left sitting for months at a time.
  • LASTS UP TO 60 DAYS: Each DampRid Disposable Moisture Absorber provides up to 60 days of moisture absorbing action depending on temperature and humidity.
  • EASY TO USE: To activate, simply remove the lid and peel off the foil. Discard the container once the crystals have fully dissolved.
Bestseller
Upgrade Dehumidifier,Small Quiet Portable 2000ml(68oz) RV Dehumidifiers for Home Basements Bedroom...
126 Reviews
Upgrade Dehumidifier,Small Quiet Portable 2000ml(68oz) RV Dehumidifiers for Home Basements Bedroom...
  • 【DOUBLE SEMICONDUCTOR REFRIGERATION & DUAL AIR OUTLET】---Compared with other small dehumidifiers, our dehumidifier has upgraded to dual semiconductors refrigeration technology and dual air outlet which making double dehumidifying effect. High efficiency for remove moisture in the air spaces up for 480 Sq.ft.
  • 【SPACE SAVING & PORTABLE】---This small dehumidifier has a oval design and compactable size(8.2X5.9X13.3 inches),which with a hidden portable handle ,easy movement.Perfect for control humidity in your home, such as kitchen, bedroom, bathroom, caravan, garage, basement.
  • 【AUTO-OFF & SAFETY】---One-button control,visible indicator.You can clearly see whether the dehumidifier is working or full of water.Small dehumidifier for bathroom features an auto-off function that it will stop working automatically if the water tank is full, and it will the indicator turn red to remind users empty the water. Our dehumidifier built-in power supply , which is safer than an external power supply.
  • 【ENERGY SAVING & ENVIRONMENTAL PROTECTION】---Our RV dehumidifier consumes 0.048 kW of electricity an hour, it consumes only 1.1KWh for a day use.The basements dehumidifier is more environmentally friendly than compressors dehumidifier and chemical sorbents.When using a dehumidifier, please keep the indoor environment airtight, otherwise accurate humidity cannot be detected.
  • 【ULTRA-QUIET & SLEEP-FRIENDLY】---Our dehumidifiers for home advanced Peltier technology, reduces operating noise to less than 40db without compromising dehumidification efficiency, offering a ideal atmosphere, no matter during work or sleep.
SaleBestseller
Donatello 2000ML(68oz) Dehumidifiers, 5200 Cubic Feet Small Dehumidifiers with Drain Hose 550 sq.ft,...
  • 【Efficient Dehumidification】With 360° dual cooling semiconductor technology, the dehumidification area reaches up to 550sq ft. The Donatello safe dehumidifier with 2000ml(68oz)water tank could absorb up to Max 35oz (1000ml) of moisture per day in a humid environment (Temperature: 86°F, Humidity: 80%RH) and keep moisture below 45%. Eliminate unpleasant odors and create a comfortable and healthy environment. Say goodbye to humidity!
  • 【5ft Drain Hose Continuous Drain】This house dehumidifier with 2000ml capacity provides 2 ways of draining water. The one way is that you can empty the water tank by pouring out the water directly. The other way is that this closet dehumidifier comes with a 5ft continuous drain hose to support automatic drainage. WARM TIPS: Dehumidification is not as effective ​when the temp is below 59°F or the humidity is below 35%. Recommended environment: Temp>59℉, Humidity>40%.
  • 【Auto Shut Off & Energy Saving】The small home dehumidifiers with auto shut off can prevent water from overflowing and protect the motor from damage. The indicator light will turn red when the water tank is full to remind you to empty the water tank. When you put the tank back, the RV dehumidifiers with the memory function can recognize the original setting and continues to work. Build in power consumes less energy with power only 1.1kw/day. More environmentally friendly than chemical sorbents.
  • 【Lightweight & Portable】One button control and lift up handle, easy to use and move. You can easily put the mini portable dehumidifiers with drain hose to any place wherever you want to. This compact dehumidifier is perfect for your small space, such as bedroom, bathroom, basements, closet, desktop, motorhome, garage, trailers, wardrobe, office, kitchen, RV, dorm, caravan, laundry room, inside camper, attic and grow tents.
  • 【Quiet Dehumidifiers for Home】The smart dehumidifier for bathroom adopts with Peltier principleand without a compressor, the sound is less than 40 dB, which will provide you with a silent resting environment and it will not disturb your sleep. Warm tip: Please place this small room dehumidifier 5 meters away from your bed, this sound will be louder when the unit is starting up, but will slowly reduce the decibel and works steadily. If there is any problem please contact us at any time.
SaleBestseller
SEAVON Dehumidifier 35oz Dehumidifiers for Home 2500 Cubic Feet (280 sq ft) with 7 Color LED Light,...
5,568 Reviews
SEAVON Dehumidifier 35oz Dehumidifiers for Home 2500 Cubic Feet (280 sq ft) with 7 Color LED Light,...
  • ➤【HIGH EFFICIENT DEHUMIDIFICATION】SEAVON portable dehumidifier with 35oz(1000ml) capacity tank extracts up to 16oz(450ml) of water daily in a humid environment of 86°F and 80% RH. With powerful efficiency for removing the moisture in the air and making your home more comfortable.
  • ➤【COLORFUL NIGHT LIGHTS & AUTO SHUT OFF】Our electric dehumidifier has 7 changing lights (which could be set steady), this bedroom dehumidifier creates a sweet and romantic sleeping atmosphere for you. Auto Shut Off function to prevent the water from overflowing. It is also very safe and convenient to use when you are not at home.
  • ➤【TWO WORKING MODES & ULTRA QUIET】The dehumidifier is designed with high speed and low speed that meet all kinds of dehumidification requirements of different people. You can freely switch between 2 modes. High speed reduces humidity faster. The low-speed mode is super quiet, with a considerate 30dB whisper-quiet operation and sleep mode, suitable for bedrooms and offices.
  • ➤【SPACE SAVING & PORTABLE】This small dehumidifier has a cylindrical design and small size(6.3x6.3x10 inches). It also built-in handle and is easy to carry and relocate. Perfect for helping you control humidity in your home, such as kitchen, bathroom, bedroom, basement, garage, and closet.
  • ➤【CREATE HEALTHY & COMFORTABLE ENVIRONMENT】According to research if the moisture in the air above 50% can breed uncomfortable or other health problems. The dehumidifier will start work when the humidity is more than 50%, it collects moisture and releases fresh air, providing you with a healthy and comfortable environment. Note: The optimal operating temperature of the dehumidifier is 59-104℉ and the humidity is over 50%RH.It will not work below 41℉.
QUOTE:
"Man cannot discover new oceans unless he has the courage to lose sight of the shore."
-- Andre Gide

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