10 Best Aprilaire Dehumidifiers 2026 in the United States

The AprilAire E070 Pro 70-Pint Crawl Space Dehumidifier is well-suited for protecting your home from moisture-related issues. It can remove up to 70 pints of moisture per day and is effective for areas up to 2,200 square feet, making it suitable for large basements, crawl spaces, or even whole homes.

One of its highlights is the continuous drainage feature, which eliminates the need for manual emptying of water trays. This dehumidifier also comes with a digital display and adjustable humidity control, allowing for precise moisture management. Built with durability in mind, it features corrosion-resistant aluminum coils and is designed for long-term use.

At 56 pounds, it may be less portable than other models, and with only one speed setting, it might lack the flexibility some users desire. Additionally, while it includes many convenient features like automatic defrost and overheat protection, the initial setup might require some effort due to its size and weight. This dehumidifier is ideal for those needing a robust, commercial-grade solution for large areas prone to dampness and humidity.

The AprilAire E100W Smart Wi-Fi Dehumidifier is designed to handle large spaces, removing up to 100 pints of moisture daily and covering areas up to 5,500 square feet. This makes it a strong choice for basements, crawl spaces, or whole-house use where controlling humidity is important to prevent mold and damage. Its built-in Wi-Fi and app connectivity offer handy remote control and monitoring, which is great if you want to adjust settings without being near the unit.

The included condensate pump and drainage kit make installation flexible, even in tricky spots where drains are higher than the unit. It also comes with a MERV 11 filter, improving air quality by reducing allergens such as mold and dust. On the energy side, it carries the ENERGY STAR label, meaning it is designed to be efficient, helping keep electricity costs down while running. Although exact decibel levels are not specified, the pump is described as quiet, suggesting it is suitable for home environments without causing much disturbance.

One downside is its weight—64 pounds—making it less portable and more suited to permanent installation rather than moving it around frequently. While the smart features are a plus, they might be unnecessary for users who prefer a simpler, manual unit. This model fits well for homeowners needing a powerful, whole-home or large-area dehumidifier with smart controls and flexible drainage options, especially if air quality improvement is also a priority.

The Aprilaire E100 Pro is a strong choice if you need a reliable dehumidifier for a large area, such as a basement, crawlspace, or an entire home up to 5,500 square feet. It has a high moisture removal capacity—100 pints per day—which means it can handle very damp spaces effectively. It’s Energy Star Most Efficient certified, so it uses less power compared to many other models, which helps keep your electricity bills lower. The unit is designed to run automatically, turning on when humidity goes above your set level, so you don’t have to constantly adjust it.

One helpful feature is its built-in humidistat and smart sensing technology, which maintain your target humidity without fuss. Drainage is convenient since it avoids messy water trays; you simply connect a hose or position it over a floor drain for continuous draining, reducing maintenance. The unit is made from corrosion-resistant materials, promising durability especially in damp environments.

The Aprilaire E100 Pro is quite heavy at 64 pounds and not very portable, so it’s best suited for permanent installation rather than moving between rooms. It also produces some noise during operation, which may be noticeable in quiet spaces. The single fan speed limits customization for noise or airflow preferences. While it covers large areas well, smaller rooms might find it oversized and less efficient. This dehumidifier is ideal for homeowners or businesses looking for a powerful, energy-efficient solution to control humidity in large or hard-to-treat spaces. Its automatic features and durable build make it a practical investment for those needing whole-house moisture control, especially in basements or crawlspaces.