Best Whole House Dehumidifier in 2025: Tested and Reviewed

In this comprehensive guide, we’ve tested and reviewed the top whole house dehumidifiers on the market—evaluating performance, energy efficiency, noise levels, smart features, and overall value. Whether you live in a small ranch-style home or a sprawling multi-level house, we will help you confidently choose the best solution for your indoor comfort and air quality.

List of the Best Whole House Dehumidifier:

Check out the detailed reviews of the best whole house dehumidifier below.

1. AprilAire E100 Pro Whole House Dehumidifier

The AprilAire E100 Pro Dehumidifier Bundle is a high-performance, energy-efficient solution designed to remove up to 100 pints (12.5 gallons) of moisture per day. Ideal for whole homes, basements, crawl spaces, and commercial spaces up to 5,500 sq. ft., this powerful unit is part of AprilAire’s acclaimed e-series line. Certified as ENERGY STAR® Most Efficient, it ensures effective humidity control with minimal energy usage, helping to lower electricity bills and support a sustainable environment.

This complete bundle offers unmatched convenience. It includes a drain hose, two filters, dehumidifier risers, and all standard accessories—delivering exceptional value at no added cost. Smart sensing technology activates the system only when needed, creating a “set and forget” experience. Built with corrosion-resistant aluminum coils, the E100 is engineered for long-lasting durability. With assembly in the USA and backed by a 5-year warranty, the AprilAire E100 Pro delivers reliability and performance trusted by homeowners since 1954.

Key Features, Pros, and Cons

Key Features

• Removes 100 pints/day; covers up to 5,500 sq. ft.
• ENERGY STAR® Most Efficient 2023 certified
• Smart automatic operation with humidity sensing
• Complete accessory bundle included
• Built and supported in the USA with 5-year warranty

Pros

• Excellent energy efficiency
• Full installation kit included
• Quiet and reliable operation
• Long-lasting components
• Easy setup and use

Cons

• Not Wi-Fi enabled (external readers only)

2. AprilAire E130 Pro Whole House Dehumidifier

The AprilAire E130 Pro 130-Pint Whole-House Dehumidifier is a commercial-grade solution engineered for large residential and light commercial spaces. It efficiently removes up to 130 pints (16 gallons) of moisture per day, covering areas up to 7,200 sq. ft. This ENERGY STAR® Most Efficient certified unit delivers high-capacity dehumidification with low energy consumption, making it ideal for basements, crawlspaces, and whole-home use.

The included Model 76 Digital Wall Mount Control allows remote operation, ensuring convenient monitoring and precise humidity management from any room. Built with corrosion-resistant aluminum coils, the E130 Pro is designed for long-term durability in demanding environments. The “set it and forget it” feature with smart sensing technology automatically activates the system when humidity levels exceed the target, eliminating the need for manual adjustments or emptying water trays.

Engineered and assembled in the USA and backed by a 5-year warranty, the AprilAire E130 Pro delivers peace of mind, optimal indoor air quality, and protection against moisture-related issues like mold, mildew, and structural damage.

Key Features, Pros, and Cons

Key Features

• Removes 130 pints/day; covers up to 7,200 sq. ft.
• Includes Model 76 remote wall control
• ENERGY STAR® Most Efficient 2023 certified
• Smart sensing and automatic operation
• Built in USA with durable components

Pros

• High-capacity moisture removal
• Remote humidity control included
• Quiet, efficient operation
• No bucket to empty
• Long-lasting build quality

Cons

• Higher initial investment

3. AprilAire E070 Pro Whole House Dehumidifier

The AprilAire E070 Pro Dehumidifier Bundle is a compact yet powerful solution for managing humidity in spaces up to 2,800 sq. ft. Ideal for crawl spaces, basements, garages, and storage areas, it removes up to 70 pints (8.75 gallons) of moisture per day. Certified as ENERGY STAR®, it provides efficient performance while helping reduce energy costs.

This complete bundle includes a drain hose, two filters, dehumidifier risers, and all standard accessories—everything needed for a seamless setup. Thanks to smart sensing technology, the unit activates automatically when humidity levels rise above your set target, providing hassle-free operation. There’s no need to empty water trays; simply use the drain hose or place the unit over a floor drain for continuous use.

Built with AprilAire’s trusted quality and backed by a 5-year warranty, the E070 Pro delivers long-term performance and peace of mind. It’s designed, engineered, and assembled in the USA, making it a reliable choice for residential or light commercial use.

Key Features, Pros, and Cons

Key Features

• Removes 70 pints/day; covers up to 2,800 sq. ft.
• ENERGY STAR® certified for efficiency
• Set-and-forget smart humidity control
• Includes full installation kit
• Backed by a 5-year warranty

Pros

• Compact yet powerful
• Easy installation with accessories included
• Quiet operation
• No water tray to empty
• Strong build quality

Cons

• Limited to mid-sized areas

4. AprilAire E080 Pro Whole House Dehumidifier

The AprilAire E080 Pro Dehumidifier Bundle delivers reliable, energy-efficient moisture control for residential and light commercial spaces up to 4,400 sq. ft. Removing up to 80 pints (10 gallons) of moisture per day, this unit is ENERGY STAR® Most Efficient certified, ensuring powerful performance while minimizing energy costs.

Designed for crawl spaces, basements, and whole-home applications, the E080 Pro features smart sensing technology that automatically activates the system when humidity exceeds your set level. There’s no bucket to empty—just connect the included drain hose or position over a floor drain. Installation is straightforward thanks to the complete bundle, which includes two filters, risers, and all standard accessories.

Built with corrosion-resistant aluminum coils, this unit is engineered for long-lasting durability. Customers praise its quiet operation, easy setup, and precise digital controls. Designed and assembled in the USA and backed by a 5-year warranty, the E080 Pro offers lasting value and dependable indoor air quality management.

Key Features, Pros, and Cons

Key Features

• Removes 80 pints/day; covers up to 4,400 sq. ft.
• ENERGY STAR® Most Efficient 2023 certified
• Smart automatic humidity control
• Full accessory bundle included
• 5-year USA-backed warranty

Pros

• Strong moisture removal performance
• Energy efficient and quiet
• No water tray to empty
• Easy to install and operate
• Durable, quality build

Cons

• No Wi-Fi or remote control

5. ALORAIR Whole House Dehumidifier

The ALORAIR Whole House Dehumidifier delivers high-performance, energy-efficient humidity control for areas up to 3,000 sq. ft. With a moisture removal rate of 104 pints per day (AHAM) and 85 pints per day (DOE), it’s ideal for homes, crawl spaces, basements, garages, and commercial applications. Designed for versatility, this commercial-grade unit offers multiple inlet and outlet configurations, allowing customized airflow directions for different installations.

The ALORAIR dehumidifier features an upgraded fresh air function with a docking-controlled fresh air damper to enhance ventilation and moisture balance. It supports continuous dehumidification, GPP mode, timer settings, and power failure memory for seamless operation. The auto-defrost system protects the unit in low temperatures by intelligently halting the compressor while the fan thaws frost, improving both energy efficiency and unit longevity.

This unit also offers gravity drainage, minimizing maintenance, and is compatible with ventilation systems for broader coverage. Ruggedly built and feature-rich, the ALORAIR Whole House Dehumidifier is a dependable solution for managing indoor humidity in both residential and commercial environments.

Key Features, Pros, and Cons

Key Features

• Removes 104 PPD (AHAM); covers up to 3,000 sq. ft.
• Fresh air damper for ventilation and balance
• Auto-defrost system and power failure memory
• Multi-directional air outlet configurations
• Commercial-grade, energy-efficient design

Pros

• High moisture removal capacity
• Versatile installation options
• Energy-saving auto-defrost
• Advanced control features
• Durable and quiet operation

Cons

• No built-in smart or Wi-Fi control

6. COAIRO Whole House Dehumidifier

The CoAiro Whole House Dehumidifier offers robust humidity control for residential and commercial spaces up to 2,300 sq. ft. With a moisture removal capacity of 90 pints per day at saturation, it is ideal for crawl spaces, basements, grow tents, greenhouses, and entire homes. Its dual-speed airflow (229 CFM and 309 CFM) allows for flexible performance based on the size and condition of the area.

What sets this unit apart is its fresh air function, enabling intake of outdoor air to maintain better indoor air quality, even in closed environments. The wired LCD multi-function controller provides easy access to advanced settings, including GPP mode, airflow control, and fresh air activation. Durable construction and multi-piping capabilities support side or top air outlet installations, allowing use in varied layouts and harsh conditions.

Additional features include automatic restart, auto defrost, and power failure memory, ensuring uninterrupted operation. The unit also comes with a MERV-10 filter, drain hose, and a 5-year limited warranty backed by lifetime tech support. Overall, the CoAiro dehumidifier delivers efficiency, reliability, and flexibility for year-round moisture control.

Key Features, Pros, and Cons

Key Features

• Removes 90 pints/day; covers up to 2,300 sq. ft.
• Fresh air intake function with LCD controller
• Dual-speed airflow (229/309 CFM)
• Top or side air outlet installation options
• Includes MERV-10 filter and 5-year warranty

Pros

• Strong dehumidifying performance
• Improves air quality with fresh air function
• Versatile installation and ducting
• Auto-restart and memory functions
• Includes complete accessory kit

Cons

• No built-in pump (external required)

7. Waykar Whole House Dehumidifier

The Waykar 150-Pint Energy Star Dehumidifier is a high-capacity, energy-efficient solution built for large spaces up to 7,000 sq. ft. It effectively removes up to 150 pints of moisture per day under 95°F, 90% RH conditions. This makes it ideal for commercial, industrial, and residential applications, including basements, warehouses, storage rooms, and large homes.

Certified as an ENERGY STAR® Most Efficient product, it helps reduce humidity while keeping energy costs low. The built-in pump function allows for vertical drainage up to 16.4 ft—perfect for basements where gravity drainage isn’t possible. It also includes a 1.85-gallon water tank, two drain hoses, and multiple drainage options for convenience.

The unit offers a sleek, modern design with a visible water tank, customizable humidity controls, three fan speeds, and a swing function for airflow direction. Safety features include automatic restart, overheat protection, and automatic defrost. Portable with 360° wheels, it’s easy to move where needed.

Key Features, Pros, and Cons

Key Features

• Removes 150 PPD; covers up to 7,000 sq. ft.
• ENERGY STAR® Most Efficient certified
• Built-in pump for vertical drainage
• 1.85-gallon water tank with visual indicator
• Multiple safety and control features

Pros

• High moisture removal rate
• Multiple drainage methods included
• Quiet, efficient, and modern design
• Full humidity and airflow customization
• Easy to move and operate

Cons

• Smaller tank for high-capacity use

How to Choose the Best Whole House Dehumidifier?

Let’s walk through everything you need to know so you can confidently pick the perfect whole house dehumidifier for your unique needs.

1. Start with Your Home’s Square Footage

Before you even browse a product listing, it’s essential to understand your home’s size. Whole house dehumidifiers are rated based on the area (in square feet) they can effectively cover. Choosing a unit that’s too small will result in inefficiency, while one that’s too large may over-dry your air and waste energy.

Quick tip:

• For homes under 2,000 sq. ft., a 70-pint unit often works well.
• For homes over 2,500 sq. ft., look for units rated for at least 90–120 pints per day.

2. Consider Your Climate and Moisture Level

If you live in a humid region—think the Southeast or coastal areas—your home likely struggles with consistently high humidity. In such cases, you’ll need a more robust system compared to someone in a drier climate. Also, if your home has visible signs of dampness or a history of mold issues, aim for a more powerful unit.

3. Choose the Right Type: Ducted vs. Standalone

Here’s where things get a little more technical—but don’t worry, I’ll keep it simple.

• Ducted dehumidifiers integrate with your HVAC system and treat air throughout the home. They’re discreet and ideal for homeowners seeking a “set it and forget it” solution.
• Standalone units are easier to install and often more affordable, but they may not offer whole-house coverage unless your home is smaller or very open-concept.

If you’re building a new home or doing HVAC upgrades, go for a ducted system. Otherwise, standalone might be the better choice for flexibility and budget.

4. Look for Energy Efficiency (It Saves You Money)

Always check for Energy Star certification. These models consume less power, helping you lower your utility bills without sacrificing performance.

Why it matters:
Over time, a dehumidifier runs many hours a day—especially in humid seasons. An energy-efficient unit can save you hundreds of dollars annually.

5. Pay Attention to Drainage Options

No one wants to empty a water bucket every day.

Look for dehumidifiers with automatic drainage—either through a gravity-fed hose or a built-in pump that can push water to a drain or sink. This is especially useful if the unit is in a basement.

Pro tip:
Units with a pump offer more flexibility in placement since you don’t need to rely on gravity drainage alone.

6. Noise Level Matters (Especially if Installed Near Living Areas)

Some dehumidifiers can be surprisingly noisy, especially older or cheaper models. If you’re placing yours in a crawl space, this might not matter. But if it’s near a bedroom or living area, opt for models specifically designed for quiet operation—typically under 55 dB.

7. Smart Features and Controls: A Modern Must-Have

Modern whole house dehumidifiers come with digital controls, Wi-Fi capability, and programmable timers. These features let you monitor and control humidity levels remotely, ensuring consistent comfort.

Look for:

• Adjustable humidity settings
• Humidistats
• Remote or app-based control
• Alerts for maintenance or water levels

8. Check the Warranty and Support

A good dehumidifier should last 5–10 years or more. That’s why a strong warranty is a must. Look for at least a 5-year warranty on the sealed system, and check if customer support is U.S.-based or easy to reach.

Frequently Asked Questions When Selecting the Best Whole House Dehumidifier

1. What is the best whole house dehumidifier for large homes?

For large homes (over 3,000 sq. ft.), top-performing options include the Aprilaire E100 Pro, Santa Fe Ultra205, and Honeywell DR120A2000. These models offer high moisture removal rates (90–200 pints per day), are Energy Star certified, and can integrate with HVAC systems. The best model for your home depends on your layout, humidity levels, and whether you prefer a ducted or standalone system.

2. How do I know if I need a whole house dehumidifier?

You might need a whole house dehumidifier if you notice persistent dampness, condensation on windows, musty odors, or mold growth in multiple rooms. If your HVAC system can’t keep humidity below 50–55%, especially during humid seasons, a whole house solution can restore comfort and prevent structural or health issues.

3. Can a whole house dehumidifier help with allergies and asthma?

Absolutely. High humidity encourages dust mites, mold, and mildew—common allergy and asthma triggers. By maintaining optimal humidity (ideally between 40–50%), a whole house dehumidifier can reduce these allergens and improve indoor air quality, especially for sensitive individuals.

4. How does a whole house dehumidifier work with my HVAC system?

A ducted whole house dehumidifier connects directly to your HVAC system or existing ductwork. It draws in moist air from your home, removes the excess moisture, and returns the drier air through the ducts. This setup provides consistent humidity control across all rooms without needing multiple units.

5. What size whole house dehumidifier do I need?

The right size depends on your home’s square footage and moisture level. For homes up to 2,500 sq. ft., a 70–90 pint/day unit usually suffices. For larger homes or those with severe humidity, 100–200 pint units may be necessary. It’s best to consult an HVAC professional for a precise assessment.

6. Are whole house dehumidifiers energy efficient?

Many are. Look for Energy Star certified models—they use up to 15% less energy than non-certified units. While the upfront cost may be higher, efficient models lower your monthly utility bills and offer long-term savings.

7. Do I need a pump with my whole house dehumidifier?

Not always, but it depends on your drainage setup. If your unit is installed below or far from a floor drain, a built-in pump helps push the water uphill or across distances. Otherwise, gravity drainage is sufficient for most basements or utility rooms with nearby drains.

8. How noisy are whole house dehumidifiers?

Noise levels vary by model. High-quality units designed for residential use often operate between 45–55 decibels, about the sound of a quiet conversation. Ducted models are typically quieter since they are installed away from living spaces.

9. How much does a whole house dehumidifier cost?

Whole house dehumidifiers typically range from $1,000 to $3,000 or more, depending on capacity, features, and brand. Installation costs, especially for ducted models, can add another $500 to $1,500. However, the investment pays off through improved air quality, home protection, and energy efficiency.

10. How long does a whole house dehumidifier last?

With proper maintenance, most high-quality whole house dehumidifiers last 8 to 15 years. Regular filter changes, annual cleaning, and checking drainage systems will help extend their lifespan.

11. Can I install a whole house dehumidifier myself?

Some standalone models are DIY-friendly if you’re comfortable with basic plumbing and electrical tasks. However, ducted systems require professional installation to ensure proper integration with your HVAC system and optimal performance. Incorrect setup could void warranties or cause inefficiencies.

12. What features should I look for in the best whole house dehumidifier?

Key features include:

• High pint/day capacity
• Energy Star certification
• Humidistat for automatic control
• Digital display or smart controls
• Quiet operation
• Built-in pump (if needed)
• Washable or replaceable air filters
  Choosing a model with these features ensures better performance, convenience, and long-term value.

13. Is maintenance difficult for whole house dehumidifiers?

Not at all. Most units require regular filter cleaning or replacement, periodic coil checks, and ensuring the drainage line is clear. If the unit includes a pump, occasional flushing may be needed. Manufacturers typically provide maintenance schedules in the user manual.

14. Where should a whole house dehumidifier be installed?

Most units are installed in basements, utility rooms, or attics—where humidity tends to collect. Ducted models are typically positioned near the HVAC system. Proper placement ensures efficient airflow and moisture control throughout your home.

15. Will a dehumidifier make my air conditioner work better?

Yes, it can. By reducing humidity, a dehumidifier lowers the cooling load on your AC. Your system won’t need to work as hard to remove moisture, which can improve energy efficiency and help your AC last longer.

Conclusion

After thoroughly testing and comparing the best whole house dehumidifiers available today, one thing is clear: not all units are created equal. Some offer whisper-quiet operation and smart connectivity, while others are built like tanks for tackling extreme moisture in large homes or basements.

Enjoyed this review of the best whole house dehumidifier? Then be sure to check out our other guides.

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