10 Best Whole House Dehumidifiers 2025 in the United States

The AprilAire E130 Pro is a strong option for anyone needing effective humidity control in large areas, as it can handle spaces up to 7,200 square feet. Its impressive capacity of 130 pints per day means it effectively removes excess moisture, which helps prevent mold, mildew, and other humidity-related issues, making it great for homes, basements, or crawlspaces. The energy-efficient design is ENERGY STAR certified, which is beneficial for keeping energy costs lower while also being kinder to the environment.

One of the standout features is the smart sensing technology that allows the unit to automatically adjust its operation based on the humidity levels. This 'set it and forget it' functionality can be very convenient. The included Model 76 Wall Mount Control allows for easy operation from anywhere in the home, which is especially useful for those managing humidity in less accessible areas like basements or attics.

It weighs a significant 98 pounds, which means installation could be a bit challenging for one person. While continuous drainage is an excellent feature to avoid the hassle of emptying water trays, some users may prefer having a more straightforward way to monitor water levels, especially if they have limited plumbing options. Although the noise level isn't specifically mentioned, many dehumidifiers can be somewhat loud, so it might not be the quietest option available. Finally, while AprilAire has a strong reputation and offers a 5-year warranty, the initial investment may be higher compared to other dehumidifiers, which could be a consideration for budget-conscious buyers.

The AprilAire E130 Pro is ideal for large homes needing consistent dehumidification, providing smart features and energy efficiency, but may demand some effort for installation and could be more expensive than competitors.

The Santa Fe Compact70 Dehumidifier is designed for crawl spaces and basements, making it a good fit for areas with tight spaces due to its compact size (12"W x 12"H x 21"D). It has a robust capacity of 70 pints per day and can cover up to 2300 square feet, which suits medium to large spaces effectively. The unit's energy efficiency is commendable, meeting the Department of Energy standards and earning the Energy Star Most Efficient title in 2024. This can help save on electricity bills over time.

Additionally, the dehumidifier is engineered for low-temperature operation and proper airflow, making it suitable for various climates and ensuring efficient moisture removal without substantial heat output. The auto-restart feature is especially useful during power outages, preventing manual resets. Its corrosion-resistant dual-coated coils add to its durability, making it a reliable long-term investment. The Santa Fe Compact70 offers flexible installation options, including a rotatable exhaust outlet for horizontal or vertical discharge and the ability to hang it between floor joists.

Accessories like the MERV 13 filter set and hang kit can enhance its functionality further. At 65 pounds, it is relatively heavy, potentially complicating installation. The filter maintenance will likely require regular attention to maintain optimal performance. This dehumidifier is ideal for homeowners needing a powerful, energy-efficient solution for damp crawl spaces and basements, especially those with limited space for installation.

The ALORAIR LGR Commercial Dehumidifier is a robust option ideal for large spaces, particularly suited for industrial purposes such as flood repair and basement drying. With a substantial capacity of up to 180 pints per day at saturation, it can cover areas up to 2,300 square feet, making it efficient for significant dehumidification needs.

Its compact design is a plus, as it can fit into crawl spaces and other confined areas, facilitated by two carrying handles for easy positioning. The built-in pump and 19.6 ft drain hose enhance the convenience of automatic drainage, reducing manual intervention. Users will appreciate the plug-and-go operation, with features like AUTO ON/OFF, memory starting, auto-restart on power failure, and auto defrost that allow for minimal supervision.

Energy efficiency is marked by its continuous operation mode and 646.3 watts power consumption, although some users might find the noise level higher due to its industrial nature. The 5-year limited warranty and professional customer support add a layer of reliability. However, being a commercial model, it may be overpowered for smaller residential needs, and its 64.3-pound weight can be a drawback for some users when moving it around.