10 Best Cordless Dehumidifier For Bathroom 2025 in the United States

The NineSky Dehumidifier is designed to tackle humidity issues efficiently, making it a solid choice for bathrooms, bedrooms, and basements. With a 95 OZ water tank, it can cover areas up to 1000 sq.ft., which is impressive for most home settings. One of its standout features is the auto shut-off function that activates when the tank is full, enhancing safety and convenience, especially if you leave the unit unattended.

In terms of noise level, this dehumidifier operates quietly, particularly in its night mode, which runs at less than 30 decibels. This makes it ideal for bedrooms or any setting where noise could be a concern. Additionally, it includes 7 colorful LED lights that can serve as a night light, adding a cozy touch to your space while improving the ambiance.

There are a few drawbacks to consider. Although the dehumidifier is compact and portable, its water tank capacity might require frequent emptying, especially in more humid conditions. Furthermore, while it does offer two working modes (high speed and night mode), the effectiveness of humidity reduction might vary depending on the environment and humidity levels. The size and weight (6.25 pounds) make it easy to move around, but its reliance on power means it needs to be plugged in, which could limit placement options in certain bathrooms. Ultimately, the NineSky Dehumidifier is a versatile and attractive option for managing moisture in bathrooms and other areas, but users should be aware of its limitations in extremely humid environments.

The TABYIK 35 OZ Small Dehumidifier is a compact solution designed to tackle excess moisture in smaller spaces like bathrooms, bedrooms, RVs, and closets. With a capacity of 1000 milliliters (approximately 35 ounces), it can extract up to 16 ounces of water daily in humid conditions, which is a decent performance for a unit of this size. Its low energy consumption, at less than 1-kilowatt hour per day, makes it an economical option for continuous use.

In terms of portability, this dehumidifier is lightweight at just 2.19 pounds and features a compact design (5.9 x 5.9 x 10.1 inches) with a built-in handle, so moving it around is hassle-free. The noise level is impressively low at 28dB, which contributes to a peaceful environment, making it suitable for bedrooms and other quiet spaces.

Maintenance is made easy with a transparent water tank that allows users to monitor collection levels. The tank also has a thoughtful design for easy removal and cleaning. The auto shut-off feature adds a layer of safety by preventing overflow, as it automatically stops when the tank is almost full, indicated by a flashing light. This dehumidifier may not be suitable for larger spaces, as its recommended area coverage is about 280 square feet. Users in larger bathrooms or living areas might not find it as effective. Additionally, while the colorful light feature adds a nice touch, it might not be necessary for everyone and could be considered a gimmick. It's important to note that the unit requires unobstructed airflow at its inlet and outlet, which may limit placement options in certain rooms. The TABYIK 35 OZ Dehumidifier is a practical choice for those looking to manage humidity in smaller areas, with a good blend of efficiency and convenience.

The SANVINDER Dehumidifier is a compact and efficient solution designed for small spaces like bathrooms, bedrooms, and closets. With a 25oz (750ml) capacity, it can remove up to 16oz (450ml) of moisture daily in humid conditions. This makes it suitable for areas up to 285 square feet.

One of its key strengths is its ultra-quiet operation, producing less than 35dB of noise, which is ideal for use in bedrooms or other quiet spaces. Additionally, it features an auto-off function that shuts the unit off when the tank is full, enhancing safety and convenience.

Another advantage is its energy efficiency, consuming just 0.96KW over 24 hours, making it environmentally friendly and cost-effective to run. Its compact size allows it to fit in various small spaces, making it versatile for different uses around the home. However, the single-speed setting might not offer the flexibility some users seek, and the capacity, while decent for its size, may require frequent emptying in very humid environments. The inclusion of a nightlight is a nice touch for nighttime use. This dehumidifier is highly portable, easy to maintain, and offers good value for those looking to manage moisture in small to medium-sized areas.