10 Best Dehumidifier 70 Pints 2025 in the United States

The AprilAire E070 Pro is a strong choice if you need a reliable dehumidifier for spaces up to about 2,200 square feet, like basements, crawl spaces, or even whole homes. It can remove up to 70 pints of moisture per day, which is enough to keep dampness, mold, and odors at bay in moderately sized areas. Its compact design makes it easy to fit into tight spots like crawl spaces. One of its handy features is continuous draining with the included hose, so you don't have to worry about emptying a water tray. It also has an adjustable humidistat, letting you set your preferred humidity level, and a washable air filter to keep the air clean.

The unit is built for durability with corrosion-resistant parts and includes safety features like automatic shutoff and defrost. However, it weighs 56 pounds, which makes it less easy to move around frequently, and it operates at only one speed, so you have less control over noise or power settings. Although noise levels and energy efficiency ratings are not specifically detailed, being a commercial-grade product suggests it is designed to work effectively over long periods.

If you want a dependable, no-fuss dehumidifier mainly for crawl spaces or basements, this model meets many important requirements, making it best suited for fairly stationary use.

The Waykar 70 Pint Energy Star Dehumidifier is designed for large spaces up to 5,000 square feet, making it a strong choice for basements, crawl spaces, commercial areas, and large rooms. Its 70-pint daily moisture removal capacity and powerful 158 CFM airflow effectively reduce dampness and help prevent mold or mildew. One of its key benefits is energy efficiency—ENERGY STAR certification means it uses up to 45% less electricity than many similar models, which can save money over time if you run it constantly.

This model offers flexible drainage options, including an extra-long 6.5-foot hose or direct placement over a floor drain, so you won’t need to empty a water tank manually. The built-in humidistat allows precise control, with a wide adjustable range of 10%-98% humidity, which is more flexible than many competitors. The touchscreen control panel is straightforward to use, and there’s an optional remote control to adjust settings from a distance.

Durability is a notable strength here. The heavy-duty metal casing resists damage better than plastic units, and the advanced condenser design boosts efficiency without extra power use. It also features useful safety functions like automatic defrost and overheat protection. However, the unit weighs over 40 pounds, which may make it less convenient to move frequently; it is better suited for more permanent setups. The remote control is sold separately, which is worth noting if remote operation is important to you. This Waykar dehumidifier serves as a reliable, energy-saving option for large and damp spaces where continuous operation and durability are priorities, though it’s less focused on portability and quiet operation.

The ALORAIR Crawl Space/Basement Dehumidifier stands out in the 70-pint category, ideal for those needing effective humidity control in spaces like basements, crawl spaces, or other areas up to 1,000 square feet. Its 70-pint capacity at saturation and 35 pints at AHAM conditions make it a powerful choice for significant moisture removal. Energy Star certification ensures efficiency, which is a plus for energy-conscious users.

One of its notable features is the heavy-duty condensate pump, capable of handling upward drainage up to 19.6 feet. This flexibility is valuable for installation in various home layouts and eliminates the hassle of consistent manual drainage. The automatic defrost function allows operation even in cooler environments, making it versatile for year-round use. Quiet operation is another strength, with noise levels under 50 decibels, making it suitable for residential areas without being disruptive. The MERV-1 filter enhances air quality by trapping up to 95% of pollutants, protecting both the air and the unit itself. The ease of use is complemented by a user-friendly panel and memory function for automatic restart.

There are some considerations. While the 5-year limited warranty and ETL compliance offer peace of mind, potential buyers should note that some consumers might find the initial weight of 39.7 pounds a bit cumbersome for portability. Additionally, while the product performs well in various conditions, it may not be the best option for extremely large areas beyond 1,000 square feet, limiting its effectiveness in expansive spaces.