10 Best Aprilaire Dehumidifiers 2026 in the United States

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.

The Aprilaire E070W Smart Wi-Fi Dehumidifier is a strong choice if you need to control moisture in large spaces like basements, crawl spaces, or even a whole house up to 2,200 square feet. It can remove up to 70 pints of water from the air daily, which is quite powerful for preventing mold, odors, and damage caused by excess humidity. The built-in Wi-Fi and app control make it convenient to monitor and adjust settings remotely, a handy feature if you’re often away or managing a second home.

It also comes with a quiet condensate pump and all necessary installation parts, including a hanging kit and filter, which makes setup easier without extra trips to the store. The inclusion of a MERV 11 filter helps improve air quality by reducing allergens like dust and mold spores, adding health benefits to its dehumidifying power. The unit operates automatically based on your desired humidity level and has safety features like automatic shutoff and overheat protection.

This model weighs 56 pounds and is not designed for portability, so it’s best suited for permanent installation rather than moving around. It consumes about 696 watts, which is moderate energy usage for its size but could be a consideration if you want a very energy-efficient option. This dehumidifier is well suited for homeowners or commercial users seeking a robust, smart, and reliable solution for larger areas where moisture control is a priority.