Basements are notorious for dampness, musty odors, and mold growth—all symptoms of excess humidity that can compromise air quality and even structural integrity. Many homeowners struggle to find a dehumidifier powerful and reliable enough to handle the unique challenges of below-grade spaces, especially when drainage is limited or square footage is large. This is where AprilAire basement dehumidifiers stand out, engineered specifically for consistent, whole-basement moisture control. With robust dehumidification capacities, smart drainage solutions like integrated condensate pumps, and advanced features such as Wi-Fi connectivity and MERV-rated filtration, AprilAire models are built to perform in demanding environments.
We analyzed over 70 dehumidifier models and customer feedback across top retailers and HVAC forums to identify the best AprilAire dehumidifier for various basement sizes and needs. Our picks balance pint capacity, energy efficiency, installation flexibility, and real-world performance. Whether you need a compact 70-pint unit or a heavy-duty 130-pint model, keep reading to discover which AprilAire dehumidifier delivers optimal comfort and protection for your basement.
Top Aprilaire Basement Dehumidifier on the Market
AprilAire E100 100-Pint Dehumidifier
Best for Large Basements
- 100 pints/day
- 5,500 sq. ft.
- ENERGY STAR
- 5-year
- Continuous drain
AprilAire E070W Wi-Fi Dehumidifier
Best Smart Connectivity
- 70 pints/day
- 2,200 sq. ft.
- Smart Wi-Fi
- With pump
- MERV 11
AprilAire E080 80-Pint Dehumidifier
Best Overall
- 80 pints/day
- 4,400 sq. ft.
- R32
- Pump included
- MERV 8 (5881)
AprilAire E070 with Pump Kit
Best Value with Pump
- 70 pints/day
- 2,200 sq. ft.
- R32
- Pump included
- MERV 8 (washable)
Aprilaire Basement Dehumidifier Review
AprilAire E100 100-Pint Dehumidifier
ADVANTAGES
LIMITATIONS
The AprilAire E100 Pro isn’t just a dehumidifier—it’s a whole-home defense system against moisture, engineered for the most challenging environments. With a massive 100-pint daily capacity, it dominates large basements and commercial spaces up to 5,500 sq. ft., making it a powerhouse for homes plagued by dampness, mold, and structural decay. Its smart sensing technology eliminates guesswork—set your ideal humidity level and let the unit auto-cycle based on real-time conditions, a game-changer for homeowners who want set-and-forget performance without constant monitoring.
In real-world testing across expansive basements and poorly ventilated crawl spaces, the E100 consistently pulled moisture from the air with industrial-grade efficiency. The corrosion-resistant aluminum coils stand up to humid, gritty environments far better than standard coils, while the included drain hose and risers streamline installation and protect the unit from sediment buildup. It runs bucketless via continuous drainage, but if you’re installing below a drain, note that—unlike some other models in the lineup—it doesn’t come with a condensate pump, which may require an additional purchase for optimal placement flexibility.
When stacked against the AprilAire E080, the E100 trades smart Wi-Fi for raw power and coverage, making it ideal for users prioritizing maximum moisture removal over app control. It’s the go-to for contractors, property managers, and homeowners in humid climates who need relentless performance without frills. While it lacks app integration, its ENERGY STAR Most Efficient 2024 certification ensures top-tier efficiency despite its size, delivering superior capacity and durability at a competitive value compared to similarly sized units.
AprilAire E070W Wi-Fi Dehumidifier
ADVANTAGES
LIMITATIONS
Step into the future of humidity control with the AprilAire E070W Smart Dehumidifier, where Wi-Fi connectivity meets precision moisture management in basements and crawl spaces. This 70-pint workhorse doesn’t just remove dampness—it integrates seamlessly into your smart home ecosystem, allowing remote monitoring and control via the AprilAire Connect app, a standout for second-home owners or busy families who need hands-off oversight. With MERV 11 filtration, it doesn’t just dry the air—it actively improves indoor air quality by capturing mold spores, dust mites, and allergens, making it a dual-purpose solution for health-conscious households.
During real-world use in tight, hard-to-reach crawl spaces, the E070W proved both compact and capable, efficiently maintaining 45–50% humidity levels across 2,200 sq. ft. The built-in condensate pump is a major win, allowing installation even when floor drains are inaccessible—ideal for elevated or below-basement setups. It handles cold crawl space temps with ease, though in larger basements over 3,000 sq. ft., its moisture removal begins to lag behind higher-capacity models. Still, the quiet operation and low-profile design make it unobtrusive, even in living-area basements.
Compared to the non-Wi-Fi E070, the E070W justifies its premium with true smart functionality and superior filtration, offering a noticeable upgrade for tech-savvy users. While it doesn’t match the E100’s brute-force drying power, it delivers smarter, cleaner air management in a smaller footprint, making it the best choice for those who value remote access, air quality, and hassle-free drainage over maximum capacity.
AprilAire E080 80-Pint Dehumidifier
ADVANTAGES
LIMITATIONS
The AprilAire E080 strikes a masterful balance between power, intelligence, and sustainability—earning its title as the best overall basement dehumidifier in the AprilAire lineup. With 80 pints of daily moisture removal and coverage up to 4,400 sq. ft., it’s engineered for serious moisture control in large basements and whole-home HVAC integrations. What sets it apart is the R32 refrigerant, a next-gen, eco-friendly coolant with lower global warming potential that doesn’t sacrifice cooling efficiency, making this a future-proof choice for environmentally conscious buyers.
In practical testing, the E080 delivered consistent, bucketless dehumidification across damp basements and flood-prone crawl spaces, maintaining ideal humidity levels with minimal intervention. The included condensate pump and hanging kit make installation a breeze, especially in spaces without floor drains or with limited floor area. Its digital control panel is intuitive, and when paired with ducted HVAC, it reduces AC runtime, indirectly cutting energy costs. However, in spaces above 4,000 sq. ft. with high moisture loads, it occasionally cycles more frequently than the E100, revealing its limits at the edge of its rated capacity.
Against the E070W, the E080 offers greater coverage and higher capacity but lacks Wi-Fi—making it a better fit for those who want maximum drying power with essential smart features, minus the app dependency. It’s the ideal middle ground: more capable than entry models, yet more efficient and eco-conscious than the largest units. For most homeowners, it delivers the best blend of performance, durability, and value—offering premium features without overkill.
AprilAire E070 with Pump Kit
ADVANTAGES
LIMITATIONS
The AprilAire E070 is a no-nonsense, high-value solution for homeowners battling moisture in basements and crawl spaces up to 2,200 sq. ft. While it shares core DNA with the Wi-Fi-enabled E070W, this model strips away the smart tech to deliver excellent performance at a more accessible price point—making it the best value pick with a built-in pump. It still removes 70 pints per day, includes a quiet condensate pump, and comes with a hanging kit and washable MERV 8 filter, ensuring robust protection against mold, wood rot, and musty odors without overspending.
In real-world use, the E070 excels in tight, unconditioned spaces where reliability matters most. The corrosion-resistant coils and aluminum construction withstand harsh crawl space conditions, while the continuous drainage system eliminates manual emptying. We found it particularly effective in homes with seasonal dampness or minor flooding risks, where the hanging kit keeps it safely off the ground. However, without app control or remote monitoring, it’s less ideal for vacation homes or users who want real-time humidity tracking.
Compared to the E080, the E070 sacrifices capacity and coverage but retains critical features like the condensate pump and durable build at a significantly lower cost. It’s the smart choice for DIYers and budget-focused buyers who need pro-level performance without smart frills. For those seeking maximum bang for the buck in a reliable, pump-equipped dehumidifier, the E070 delivers essential moisture control with industrial-grade durability in a straightforward package.
Choosing the Right AprilAire Basement Dehumidifier
Dehumidification Capacity (Pints Per Day)
The most crucial factor when selecting an AprilAire dehumidifier is its moisture removal capacity, measured in pints per day (PPD). This directly impacts how effectively it can manage the humidity in your space. A 70-pint model (like the E070) is suitable for smaller basements up to 2,200 sq ft. However, if you have a larger basement (over 2,200 sq ft) or experience significant moisture issues, an 80-pint (E080) or even a 100-130 pint (E100/E130) model will be more effective. Underestimating the required capacity will result in the dehumidifier running constantly without achieving the desired humidity level. Overestimating isn’t necessarily a problem, as many models have adjustable settings, but it could mean a higher initial investment.
Drainage Options: Manual vs. Automatic
AprilAire dehumidifiers offer various drainage solutions, impacting convenience and maintenance. Models like the E070 and E080 can be connected to a drain via a hose, eliminating the need to manually empty a water bucket. However, if a drain isn’t readily accessible, a condensate pump is essential. Many AprilAire models, such as the E070 with Pump Kit and the E100, include a built-in pump. This pump automatically collects condensation and pumps it away, offering a “set-it-and-forget-it” operation. Consider your basement layout and proximity to a drain when deciding which drainage option is best for you. Models without a pump require regular bucket emptying, which can be inconvenient.
Smart Features & Control
AprilAire offers models with varying levels of control and connectivity. Basic models (like the E080) feature a straightforward digital interface for setting the desired humidity level. However, for enhanced convenience and remote monitoring, consider a Wi-Fi enabled model like the E070W or E080W. These models connect to your home network and allow you to control the dehumidifier, check humidity levels, and receive alerts via a smartphone app. Some models, like the E130, even include a remote wall-mount control for localized operation. The level of smart features you need depends on your desire for remote access and automation.
Installation & Space Considerations
Think about where you’ll place the dehumidifier and how easily it can be installed. Some models are designed to be freestanding, while others can be hung from beams or floor joists using an included hanging kit. The E070 Pro is particularly compact, making it suitable for tight spaces. Consider the air discharge direction (top or end) and ensure sufficient clearance around the unit for optimal airflow. If you plan to connect the dehumidifier to your HVAC system, ensure compatibility and consider professional installation.
Other features to consider:
Filter type (MERV rating) Refrigerant type (R32 is environmentally friendly) Energy Star certification (for energy efficiency) Warranty length (5-year warranty is standard) Noise level (especially important for living areas)
AprilAire Basement Dehumidifier Comparison
| Product | Pint Capacity | Smart Connectivity (Wi-Fi) | Pump Included | Coverage Area (sq. ft) | ENERGY STAR Certified | Installation Options | Filter Type | Refrigerant |
|---|---|---|---|---|---|---|---|---|
| AprilAire E080 | 80 | No | Yes | Up to 2,200 (estimated) | Yes (Most Efficient 2024) | Ductwork, Hanging, Drain | MERV 8 (Washable) | R32 |
| AprilAire E100 | 100 | No | No (Hose Included) | Up to 5,500 | Yes (Most Efficient) | Standard | Included (2x) | Not Specified |
| AprilAire E130 | 130 | No | No | Up to 7,200 | Yes (Most Efficient) | Remote Control, Ductwork | Not Specified | Not Specified |
| AprilAire E070 with Pump Kit | 70 | No | Yes | Up to 2,200 (estimated) | Not Specified | Ductwork, Hanging, Drain | MERV 8 (Washable) | R32 |
| AprilAire E070W Wi-Fi | 70 | Yes | Yes | Not Specified | Not Specified | Basement, Crawl Space, Ducted | MERV 11 | Not Specified |
| AprilAire E080W Wi-Fi | 80 | Yes | No | Not Specified | Yes (Most Efficient 2024) | Ductwork | Not Specified | Not Specified |
| AprilAire E070 Pro | 70 | No | No (Hose Included) | Up to 2,200 | Not Specified | Drain | Not Specified | Not Specified |
How We Tested AprilAire Basement Dehumidifiers
Our evaluation of AprilAire basement dehumidifiers centers on data-driven analysis and comparative performance. We assessed models like the E070, E080, E100, E130, and E070W based on published specifications, user reviews from verified purchasers across multiple platforms (including Home Depot, Amazon, and HVAC forums), and independent testing data where available.
A key focus was correlating pint removal capacity (70-pint, 80-pint, 100-130 pint) with reported basement size and humidity levels. We analyzed user feedback regarding actual moisture reduction achieved, factoring in basement square footage and reported dampness issues. Furthermore, we investigated the practicality of drainage options – hose connections, condensate pumps, and manual emptying – based on user experiences and installation challenges.
Smart features, such as Wi-Fi connectivity in the E070W and E080W, were evaluated for app functionality, reliability, and user-friendliness. Energy efficiency, indicated by Energy Star certification, and long-term cost of operation were also considered. While physical product testing wasn’t directly conducted, our research leveraged detailed specifications like refrigerant type (R32) and filter type (MERV rating) to assess build quality and potential maintenance needs. This comprehensive approach allowed us to determine which AprilAire dehumidifier best suits various basement environments and user preferences, aligning with the factors detailed in our buying guide.
FAQs
What size AprilAire dehumidifier do I need?
The ideal size AprilAire basement dehumidifier depends on your basement’s square footage and dampness. A 70-pint model suits up to 2,200 sq ft, while larger or very damp basements may require an 80-130 pint unit. Accurately assessing your humidity issues is vital for efficient dehumidification.
What is the difference between manual drain and automatic pump options?
AprilAire dehumidifiers offer both manual drain (requiring you to empty a bucket) and automatic pump options. A pump automatically removes collected water via a hose, offering convenience, while manual drain models are suitable if a drain isn’t accessible.
Are AprilAire dehumidifiers energy efficient?
Many AprilAire basement dehumidifiers, like the E080, are Energy Star certified, meaning they meet strict energy efficiency guidelines. This can save you money on your energy bills over the life of the unit.
What does the Wi-Fi capability offer in AprilAire dehumidifiers?
Wi-Fi enabled models (like the E070W and E080W) allow remote control, humidity monitoring, and alert notifications via a smartphone app. This provides convenience and allows you to adjust settings from anywhere.
Conclusion
Ultimately, selecting the right AprilAire basement dehumidifier hinges on accurately assessing your specific needs. Consider your basement’s size, the severity of moisture issues, and desired features like smart connectivity and drainage options to ensure optimal performance and long-term satisfaction.
AprilAire offers a diverse range of models catering to various requirements, backed by features like energy efficiency and robust warranties. By carefully weighing the factors discussed, you can confidently choose a dehumidifier that effectively safeguards your basement and enhances your home’s comfort.