A humid basement can have long-lasting effects on your health and your home's structure by creating an environment prime for mold and mildew growth. Dehumidifiers are a popular, reliable appliance that helps you control the humidity levels for a more comfortable environment for you and your family, not those pesky mold spores.
Finding the best basement dehumidifier for your home can save you time, money, and future headaches. We've compiled a list of top dehumidifiers to help get you started.
- Best Overall Basement Dehumidifier for 2025
- Runner-up: Best Basement Dehumidifier for 2025
- Best Dehumidifier for Basement Water Restoration
- Best Smart Wi-Fi Basement Dehumidifier
- Best Basement Dehumidifier for Easy Installation
- Best Dehumidifier for Small Basements
- Best Dehumidifier for Large Basements
Read more about Sylvane's 25 years of air quality and comfort experience.
How to Choose a Basement Dehumidifier
For a dehumidifier to work efficiently, choosing the right size based on the space is imperative. Review each dehumidifier's suggested room size, as it corresponds to estimated moisture removal capacities. A too-large dehumidifier may over-consume energy, increasing your electric bill, and a too-small machine will have trouble maintaining the optimal humidity levels. Look at our How to Size a Crawl Space or Basement Dehumidifier article for more information on finding the right size dehumidifier.
If you are not in the basement daily, a dehumidifier with an internal pump may be the best choice. You can hook it up to a window, sink, or other location for the water to go, as the pump pushes the collected moisture up and out of the machine automatically, so you don't have to empty the tank manually.
If you need a dehumidifier for a crawl space instead, you can look at this list of the best crawl space dehumidifiers for suggestions.
Best Overall Basement Dehumidifier for 2025
Santa Fe Compact70 Crawl Space Dehumidifier
The highly popular and highly rated Santa Fe Compact70 stands out among other medium-sized dehumidifiers with superior air filtration and next-level energy efficiency.
The horizontal configuration of this dehumidifier, combined with a flow-through design, makes it ideal for tight and narrow spaces. A two-filter system protects the internal components from dust while capturing airborne particles and preventing them from reentering your air. Santa Fe's "Peace of Mind" 6-year warranty is the cherry on top, guaranteeing long-lasting performance.
- Pint Capacity: 70 pints
- Sylvane's Suggested Room Size: 2,200 square feet
- Efficiency: Awarded Energy Starâs 2024 Most Efficient rating, confirming a removal of up to 43.7 pints per day at 65 degrees F and 60 percent RH (relative humidity), and an integrated energy factor of 4.1 pints removed per kWh.
- Control Features: Adjust the knob to set your ideal humidity level between 20 and 80 percent. You can also control the fan operation to run continuously or only with the compressor, as moisture is actively removed.
- Installation Options: The compact size makes it easy to hang this dehumidifier between floor joists (hang kit sold separately) for a smaller footprint. It can also be ducted for divided spaces and includes a rotatable exhaust outlet for vertical or horizontal discharge. An optional condensate pump is available separately when the gravity drain system isn't enough. PVC drain traps are also available to prevent a backflow of water.
Why We Picked It: The Compact70 remains a fan-favorite as this aptly-named dehumidifier provides broad coverage without taking up valuable space. And its powerful system doesn't interrupt your daily routine, as the noise level gets up to 63 dB, roughly equivalent to a quiet conversation, from just 6 feet away.
Runner-up: Best Basement Dehumidifier for 2025
Santa Fe Oasis105 Dehumidifier
When you want energy efficiency, the Santa Fe Oasis105 fits the bill with a few unique features that really help boost its efficiency and set it apart from similar models.
A dew point cut-out protects the machine from running inefficiently in low temperatures, and the dual-coated coils are covered with patented ECCO (Efficiency Capacity Coil Optimization) technology to make them corrosion resistant. The optional basement package includes a digital controller, risers, and a filter for your convenience.
- Pint Capacity: 105 pints
- Sylvane's Suggested Room Size: 2,600 square feet
- Efficiency: When the temperature is at 80 degrees F with 60 percent RH, this dehumidifier removes 7.6 pints/kWh with an energy factor of 3.55 L/kWh. At 65 degrees with 60 percent RH, the energy factor is at 2.85 L/kWh while removing 1 pint/kWh.
- Control Features: You can use the onboard digital controls to change the variable fan speed, adjust the RH set point, and monitor filter status.
- Installation Options: When installing, you can get an optional hang kit if space is limited and an optional condensate pump kit to remove condensate. For ducting, the Santa Fe Oasis Dehumidifier Inlet Duct Kit or the Santa Fe Oasis Dehumidifier Duct Kit is available for purchase separately.
Why We Picked It: Not only is the energy factor impressive, but the Santa Fe Oasis105 packs multiple features in its horizontal cabinet design to make this dehumidifier well worth your money. It's touted as Santa Fe's most energy-efficient dehumidifier, with the specifications to back that claim up; plus, the upgraded 6-year warranty doesn't hurt.
Best Dehumidifier for Basement Water Restoration
Dri-Eaz PHD 200 Crawl Space Dehumidifier
The USA-made Dri-Eaz PHD 200 is a powerful, commercial-grade dehumidifier for various residential and commercial issues, including water damage restoration.
Housed in a rugged rotomolded polyethylene exterior, this dehumidifier withstands wear and tear over the years. It is designed for quick disassembly for required maintenance. It has built-in, recessed handles in the mold for easy transport and positioning, or you can get a hang kit (available separately) to make the most out of limited space. Choose between Continuous Mode for operation without downtime or Humidistat Mode to maintain a preset level with on-and-off cycling.
- Pint Capacity: 74 pints
- Sylvane's Suggested Room Size: 1,300 square feet
- Efficiency: In AHAM conditions (80 degrees F and 60 percent RH), up to 74 pints of moisture are removed daily, and in saturated conditions (90 degrees F and 90 percent RH), up to 120 pints of moisture are removed daily.
- Control Features: Equipped with electronic and wireless controls, you can download the Command Center App through the Apple App Store and Google Play Store for remote access anytime.
Why We Picked It: You can rest assured that this workhorse dehumidifier will remove water from your basement in emergencies. We especially like the Humidistat Mode for complete control, plus a self-diagnostic test system automatically checks for potential issues and keeps you in the loop for smooth operation.
Best Smart Wi-Fi Basement Dehumidifier
AprilAire E080W 80-Pint Energy Star Dehumidifier
Wi-Fi connectivity makes it easy to set up, maintain, and adjust settings on the AprilAire E080W from anywhere.
This American-made dehumidifier is designed for compact spaces, with optional hanging installation. It's designed with top-shelf quality materials to deliver optimal results. Thanks to the continuous drain option with this dehumidifier, you won't have to worry about emptying the full buckets or checking drip pans. A 5-year warranty gives you peace of mind, while its high-quality performance gives you control of the moisture in your basement.
- Pint Capacity: 80 pints
- Sylvane's Suggested Room Size: 2,500 square feet
- Efficiency: Energy Star-rated, pulls up to 2.35 L/kWh. In AHAM conditions (80 degrees F and 60 percent RH), up to 80 pints of moisture are removed daily, and in cooler conditions (73 degrees F and 60 percent RH), up to 65 pints of moisture are removed daily.
- Control Features: To monitor or change current settings, you can use Wi-Fi to access the AprilAire Healthy Air App or the onboard color display. Notifications on the app can send you updates, diagnoses, and alerts.
- Installation Options: Can be used as a standalone dehumidifier or added to existing ducting to dehumidify the entire house. It also includes top or front mounting control options and top or end air discharge orientation options.
Why We Picked It: The convenience of Wi-Fi remote access to your dehumidifier is just one of many appealing features of this AprilAire dehumidifier. With versatile mounting options, this quiet dehumidifier packs reliable performance into a compact body.
Best Basement Dehumidifier for Easy Installation
AlorAir Sentinel HDi65S Dehumidifier
The AlorAir Sentinel HDi65S makes quick work of your humidity problem, and installs quickly and easily with its preassembled design.
Engineered with the modern homeowner in mind, this portable and compact dehumidifier is made of durable material to withstand tough conditions, operating in temperatures ranging from 33.8 to 104 degrees F and a RH range of 25 to 80 percent to give you years of reliable service. In colder temperatures, especially in remote areas, the automatic defrost helps keep the continuous operation going without periodically stopping.
- Pint Capacity: 55 pints
- Sylvane's Suggested Room Size: 1,300 square feet
- Efficiency: Draws just 4.1 amps for power and removes 2.4 L/kWh. It collects up to 55 pints daily at AHAM conditions (80 degrees F and 60 percent RH) or up to 120 pints daily at saturation conditions (90 degrees F and 90 percent RH).
- Control Features: The easy-to-use control panel features a built-in humidistat and can be connected to an optional remote control (sold separately).
- Installation Options: A built-in condensate pump moves the condensate sideways or vertically up to 19.6 feet, giving you more flexibility. Add a hang kit (sold separately) to keep the dehumidifier off the ground.
Why We Picked It: The plug-and-play design of this dependable dehumidifier makes it easy for just about anyone to install and power up quickly. Since it's highly portable, you can place it in other areas that have high humidity levels, like crawl spaces, offices, off-site storage, and more.
Best Dehumidifier for Small Basements
Midea Cube 20 Pint Smart Dehumidifier
For spaces under 500 square feet, the Midea Cube is a compact solution for easy home humidity management.
Its unique nesting bucket design yields more water capacity without increasing the footprint, and multiple drainage options offer flexibility to your setup. In colder conditions, an Auto Defrost function prevents frost buildup. An Auto Restart feature will return to the previous power settings after a power outage.
- Pint Capacity: 20 pints
- Sylvane's Suggested Room Size: 300 square feet
- Efficiency: This dehumidifier is Energy Star-certified to ensure low power consumption without loss of operation.
- Control Features: With Wi-Fi capability, you can download the Midea App to remotely change settings on your Android or iOS device, or connect this dehumidifier to use with voice assistant devices.
- Installation Options: Choose from Bucket Mode, Bucketless Mode, and Continuous Draining Mode. Four optional casters can attach to the bottom, making this a mobile dehumidifier to go wherever you need it most.
Why We Picked It: Its compact size does not sacrifice efficiency, as this unassuming cube dehumidifier includes many convenient features. We especially like the low noise level of 54.5 dB at high speed, similar to a box fan, so it won't interrupt your daily routine. Plus, its small size can fit in bedrooms or other indoor spaces, giving you more options to really get your money's worth.
Best Dehumidifier for Large Basements
AprilAire E100 Dehumidifier
Extra-large basements require extra-large solutions when it comes to humidity, and the AprilAire E100 delivers.
This high-capacity dehumidifier features exclusive Sylvane package options to best suit your needs, including plug or hardwired models, as it can be ducted or used as a standalone appliance. Once you set your desired humidity level between 40 to 80 percent, the dehumidifier automatically starts the dehumidification process when it senses a higher humidity level. A washable MERV 8 filter catches airborne impurities, preventing them from reentering your air.
- Pint Capacity: 100 pints
- Sylvane's Suggested Room Size: 3,000 square feet
- Efficiency: This dehumidifier has earned the Energy Star Most Efficient 2024 recognition, as it uses an energy factor of 2.35 L/kWh in AHAM conditions (80 degrees F and 60 percent RH).
- Control Features: A built-in digital control can be mounted to either the top or front of the machine, depending on how it's installed, so you always have easy access. There is also an option for the dehumidifier to come with an AprilAire Model 76 Digital Dehumidifier Control, which helps if the dehumidifier is installed in a hard-to-access location.
- Installation Options: Whether installed with a hanging kit (available separately) or on the ground, the supply duct has two possible locations for installation, giving you flexibility in the space.
Why We Picked It: This powerhouse of a dehumidifier doesn't sound like one, averaging at just 55 dB, which is similar to a conversation in an office or restaurant. The Sylvane packages available let you pick exactly which model and accessories you need to best fit your space and make sure you will be living in less humid conditions sooner rather than later.
Still Unsure Which Basement Dehumidifier is Best for You?
Our dehumidifier product experts can help you pick the right machine for your needs. Give us a call at 1-800-934-9194 or email us at [email protected] for suggestions and more information about basement humidity issues.
