10 Best Cordless Dehumidifier For Bathroom 2025 in the United States

The TABYIK Dehumidifier is a compact and portable device designed to remove excess moisture from small to medium spaces like bathrooms, bedrooms, closets, and even RVs. It holds up to 42 ounces of water, which is quite roomy for its size, meaning you won't need to empty it too often during regular use. The unit is lightweight at just 2.6 pounds and measures about 11 inches tall, making it easy to move around and fit in tight spaces.

One of its standout features is its quiet operation thanks to advanced Peltier technology, so it won’t disturb sleep or conversations. It also has an auto shutoff that activates when the water tank is full, preventing spills and giving you peace of mind. The added auto defrost function helps it work efficiently even in cooler rooms, although it performs best in temperatures above 68°F with humidity over 60%, so it’s not ideal for cold basements.

Since it’s not battery-powered, it needs to be plugged in, which limits true cordless use. However, its low 40-watt power consumption keeps energy costs down. Maintenance is straightforward—emptying the removable tank and occasional cleaning should be easy. The colorful night lights add a nice touch for bedrooms wanting a cozy atmosphere. This model suits users looking for a quiet, easy-to-use dehumidifier in smaller spaces rather than heavy-duty or basement use. Its size, noise level, and automatic features make it a good fit for everyday home environments, though those needing cordless portability or large capacity might want to explore other options.

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.