10 Best Swimming Pool Dehumidifiers 2026 in the United States

The Frigidaire Gallery Connected 35 Pint Dehumidifier offers solid performance with a 35-pint daily moisture removal capacity, suitable for managing humidity in medium-sized areas, including some indoor pool rooms up to around 3,000 square feet. It features Energy Star certification, indicating energy-efficient design that can help save on electricity bills during long-term use. The unit includes smart controls via Wi-Fi and compatibility with Alexa and Google Home, making it easy to adjust settings remotely or hands-free, which adds convenience for smart home setups.

For drainage, you can either empty the 35-pint water bucket manually or set up continuous drainage, which is convenient for pool environments where humidity levels are consistently high and frequent emptying would be inconvenient. The dehumidifier also performs well in cooler temperatures down to 41°F, which is useful if the pool area isn’t always warm. Its size and capacity suggest it is designed for residential use rather than heavy-duty commercial pool spaces.

The unit is moderately compact but not very portable, meaning moving it around often could be a bit cumbersome. Noise and portability may not suit all environments, especially if the pool area is used for relaxation or is near living spaces. This Frigidaire model is a good match for homeowners looking to control humidity in home pool rooms or similar spaces with moderate moisture levels, with smart features and energy efficiency as key strengths.

The AprilAire E100 Pro is a powerful dehumidifier designed for large spaces up to 5,500 square feet, making it suitable for whole houses, basements, or crawl spaces where controlling humidity is crucial. With a capacity of 100 pints per day, it effectively removes a significant amount of moisture, which can help protect your home from mold, mildew, and structural damage caused by excess dampness. It is Energy Star certified and noted for energy efficiency, meaning it uses less electricity compared to many other models, potentially lowering your energy bills while being kinder to the environment.

The unit features smart sensing technology that automatically starts dehumidifying when humidity levels rise above your set target, so you don’t have to monitor it constantly. One of the convenient features is its drainage options: it can be hooked up directly to a hose or placed over a floor drain, eliminating the need to manually empty water trays. It’s moderately heavy at 64 pounds and measures 26 x 14 x 15 inches, so while not very portable, it’s designed for semi-permanent installation rather than frequent moving. The build quality is strong, with corrosion-resistant coils and components made in the USA, promising durability.

The AprilAire E100 Pro has only one speed setting, so you won’t have custom airflow options. It is a solid choice for large residential or commercial areas needing reliable, energy-efficient humidity control, provided you’re okay with its size and single-speed operation.

The Dri-Eaz LGR 5000Li is a strong choice for managing humidity in swimming pool areas up to about 8,000 square feet. It can remove up to 164 pints of moisture per day, which is a high capacity suitable for medium to large pool rooms. Its advanced LGR (Low Grain Refrigerant) technology helps it efficiently dry air, and it only draws 5 amps, suggesting it won’t use excessive power, which is good for energy efficiency.

One standout feature is the built-in pump and included 40-foot drain hose, making water removal easy without constant manual emptying. The device is also rugged yet portable, with wheels and a stackable design that simplifies moving it around or storing it when not in use. The smart control system via the Dri-Eaz Command Center Pro app allows remote monitoring and automatic adjustments, adding convenience and precise humidity control. Noise is described as surprisingly quiet for its industrial capacity, making it less disruptive in busy environments like schools or offices near pools.

While the unit is portable, it’s still a sizable piece of equipment that may require some effort to move frequently. This unit is especially well-suited for commercial or large residential pool areas where strong, reliable moisture removal and smart control are priorities.