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 E080 dehumidifier is a powerful choice for large spaces like basements and crawl spaces, handling up to 80 pints of moisture daily and covering up to 4,400 square feet. This makes it well-suited for whole-home moisture control, especially in damp or hard-to-reach areas. It’s ENERGY STAR Most Efficient for 2024, meaning it will use electricity wisely compared to many others, helping to keep your energy bills in check. The built-in digital humidistat lets you set your preferred humidity level easily and the unit will maintain it automatically, which is great if you want hassle-free operation.

Regarding noise, while exact decibel levels are not specified, the ability to hang the unit from the ceiling or beams with the included kit can help reduce vibration noise, keeping it quieter than floor models. The included condensate pump and drain tubing options add flexibility for drainage, especially if you don’t have a nearby drain. The washable MERV 8 filter improves air quality and is easy to clean annually, saving on replacement costs.

The unit is fairly heavy at 63 pounds, so installation might require some help, and it’s designed more for DIY or professional installation rather than simple plug-and-play use. It only operates at one fan speed, so there’s less control over airflow noise or power. For those needing a robust, energy-efficient dehumidifier for large spaces with versatile installation and drainage options, the AprilAire E080 is a solid pick, though it may be more than what casual users want for smaller or less humid areas.