10 Best Air Dehumidifier For Rv 2025 in the United States

The NineSky Dehumidifier, with a capacity of 95 oz, is a solid choice for RV owners looking to manage humidity in their space. Its compact size (8.3 x 5.5 x 14 inches) and relatively lightweight (6.16 pounds) make it easily portable and suitable for the limited space in an RV. It covers a substantial area of up to 1000 sq.ft., which is more than adequate for most RVs, ensuring effective moisture control in various sections of the vehicle.

The device operates quietly due to its semiconductor condensation technology, making it comfortable to use in close quarters without disturbing sleep or daily activities. It features an auto shut-off function, which adds convenience and safety by preventing water overflows when the tank is full or misaligned. This is particularly useful when you're not around to monitor it. For added ambiance, the dehumidifier offers 7 LED light choices, either static or cycling through colors, doubling as a night light.

The two operational modes – High Speed for quick dehumidification and Night Mode for quieter, light-free operation – provide flexibility to suit different needs and times of day. While the NineSky Dehumidifier has several features making it apt for RV use, potential users should consider the energy efficiency and the lack of continuous drainage capabilities based on their specific needs and usage patterns.

The TABYIK 35 OZ Small Dehumidifier is well-suited for use in an RV thanks to its compact size and portability, measuring just 5.9 x 5.9 x 10.1 inches and weighing 2.19 pounds. This makes it easy to move and place in various spots within an RV. Its capacity, with a 35OZ (1000ml) tank, is ample for small spaces like bedrooms, bathrooms, and closets within an RV. It can collect up to 16oz of water per day in a highly humid environment, making it effective for reducing moisture in enclosed spaces.

The auto shut-off feature when the tank is nearly full (700-800ml) adds a layer of convenience and safety, as you don't need to constantly monitor it. The energy efficiency is notable, consuming less than 1-kilowatt hour per day, which is economical for daily use. Additionally, the ultra-quiet operation at 28dB ensures it won't disturb your peace, making it suitable for use while sleeping or working. The colorful light feature is a nice touch, adding some aesthetic appeal to its functionality.

On the downside, the dehumidifier might not be powerful enough for larger RVs or extremely humid conditions, as it is designed for smaller rooms up to 280 sq. ft. Also, while the tank is easy to remove and clean, frequent emptying might be necessary if you are in a very humid environment. The lack of a continuous drainage option might also be a drawback for some users who prefer a maintenance-free experience. The TABYIK 35 OZ Small Dehumidifier is a good choice for those seeking a compact, quiet, and energy-efficient solution for small spaces like an RV, provided you don't mind manually emptying the tank regularly.

The Frigidaire 22 Pint Dehumidifier offers a solid performance for small spaces, including RVs, with its 1,500 square foot coverage. Its capacity of 22 pints per day and a 1.7-gallon bucket makes it suitable for handling moderate humidity levels. The continuous drain option is particularly convenient, eliminating the need for frequent manual emptying. Additionally, the front-loading bucket with a carry handle and splash guard simplifies the emptying process when needed.

Custom humidity control allows you to set your preferred moisture levels, enhancing comfort during your stay in the RV. The washable filter helps keep the unit running efficiently by reducing dust buildup. Automatic shut-off ensures the unit stops when the bucket is full, adding a layer of safety and convenience. The dehumidifier is relatively compact and portable, though at 35.5 pounds, it can be a bit heavy for some users.

Energy efficiency is decent with a wattage of 152 watts, which should keep energy consumption reasonable. One potential drawback is the noise level, as dehumidifiers can sometimes be louder than expected, but this model operates in a sleep mode which might help. The unit's plastic construction is standard at this price point, and it comes with programmable features to customize its operation. The Frigidaire 22 Pint Dehumidifier is a reliable choice for those needing a dehumidifier for their RV, balancing performance with ease of use.