10 Best Ducted Dehumidifier Systems 2026 in the United States

The AprilAire E130 Pro 130-Pint Whole-House Dehumidifier is designed to meet the needs of both commercial and residential spaces up to 7,200 sq. ft., making it a robust choice for large areas like basements and crawl spaces. One of its standout features is its high capacity of removing up to 130 pints of moisture per day, which is ideal for very humid environments. Additionally, it boasts an Energy Star Most Efficient certification, ensuring it operates effectively while minimizing energy consumption, which is great for keeping electricity bills in check.

The smart sensing technology is a convenient feature, automatically starting dehumidification when needed, so you don't need to constantly monitor the humidity levels yourself. Its continuous drainage option also removes the hassle of emptying a water tray, as you can set it up to drain directly into a hose or floor drain. Built with durability in mind, it features corrosion-resistant aluminum coils and is manufactured in the USA, reflecting its high-quality construction.

On the downside, the unit is quite heavy, weighing in at 113 pounds, which might make installation and maintenance a bit cumbersome. It also has only one speed setting, which limits its flexibility in adjusting airflow. However, the user-friendly design, including its digital display and adjustable humidity control, makes it easy to operate. Prospective buyers looking for a powerful and efficient dehumidifier for large areas will find the AprilAire E130 Pro to be a strong candidate, especially if they prioritize energy efficiency and reliability.

The AprilAire E070 Pro is designed to remove up to 70 pints of moisture daily, making it suitable for homes or crawl spaces up to 2,200 square feet. Its compact size allows it to fit through tight crawl space doors and between joists easily, which is a big plus for spaces that are hard to access. The unit uses corrosion-resistant coils, helping it last longer even in damp environments.

It offers a smart, set-it-and-forget-it experience with a digital wall control (Model 76) that can be placed remotely, so you can monitor and adjust humidity levels from another part of your home. Continuous drainage eliminates the hassle of emptying water trays, which is convenient for long-term use. The washable MERV 8 air filter adds a level of air cleanliness, which benefits overall home air quality. Installation comes with helpful accessories like duct collars, tubing, and mounting hardware, but professional installation might be needed if you’re not comfortable with ductwork and drainage setup.

This dehumidifier is aimed at commercial and residential use and has one speed setting, so it may not adapt as finely to changing humidity levels compared to variable-speed models. The unit includes automatic defrost and overheat protection features to support safe and uninterrupted operation. This AprilAire model is a strong choice if you want a durable, easy-to-control dehumidifier for crawl spaces or basements that prioritizes effective moisture removal and simple maintenance. If quiet operation or advanced speed control is critical for you, there might be other options to consider.

The AprilAire E100 Pro is a solid choice if you need to control humidity in a large home or commercial space up to 5,500 square feet. It can remove up to 100 pints of moisture per day, which is excellent capacity for preventing dampness, mold, and mildew in basements or crawl spaces. Its Energy Star Most Efficient certification means it uses power wisely, helping to keep energy bills lower compared to less efficient models. The unit includes smart sensing technology that automatically turns the dehumidifier on and off based on the humidity level, so you can set it and mostly forget it.

Drainage is easy because it supports continuous draining through a hose, eliminating the need to empty water trays manually. Installation is fairly straightforward for a ducted system, with included duct collars and drain fittings, though you might need professional help if you’re not comfortable with airflow connections. The aluminum coils resist corrosion, which adds to the product’s durability over time.

One small downside is that it only has one fan speed, so you won’t have much flexibility to adjust airflow noise or performance levels. Featuring a washable MERV 8 filter, this is a reliable, energy-efficient whole-house dehumidifier that’s built to last and easy to maintain, making the AprilAire E100 Pro a strong option to consider.