The Best Dehumidifier
Our research-based guide to the best dehumidifier covers top picks from Waykar, yaufey, and more. Learn how to choose the right capacity, drainage, and energy efficiency for your space.
By Marian Steward
Updated September 9, 2026
Maintaining proper humidity levels is essential for a comfortable and healthy home. Excess moisture can lead to mold, mildew, dust mites, and musty odors, making a dehumidifier a valuable investment for many households.
Whether you’re dealing with a damp basement, a humid bathroom, or simply want to improve indoor air quality, the right dehumidifier can make a significant difference, especially when paired with an effective air purifier.
At BestProducts, we research each dehumidifier thoroughly by analyzing specifications, expert reviews, and customer feedback to bring you reliable recommendations. We’ve evaluated 10 models across a range of $59.99 – $269.99 to bring you our top picks.
Below, you’ll find our top picks for the best dehumidifier, followed by a buying guide to help you choose the right model for your space.
| Award | Product | BP Score About BP ScoreThe BP Score is our own rating from 0 to 10, based on performance, design and build, ease of use, and value. It reflects independent research and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | Price | |
|---|---|---|---|---|
| Best Overall |
Yaufey 120-Pint Dehumidifier for 6,000 Sq. Ft.
|
7.6/10 | $269.99 | Buy |
| Best Value |
KNKA 80-Pint Energy Star Dehumidifier for Large
|
7.5/10 | $222.22 | Buy |
| Best Premium |
AEOCKY LEO-001 80-Pint Dehumidifier with Pump
|
7.4/10 | $269.95 | Buy |
DECIUU 100-Pint Dehumidifier for 5,000 Sq.Ft
|
7.3/10 | $249.99 | Buy | |
Waykar 80-Pint Dehumidifier for Large Spaces
|
7.2/10 | $219.98 | Buy | |
Waykar 80-Pint Dehumidifier for Large Spaces
|
7.1/10 | $189.97 | Buy | |
| Best Budget |
Waykar 34-Pint Energy Star Dehumidifier
|
7.0/10 | $185.99 | Buy |
NineSky 1000 Sq.Ft Dehumidifier with 95oz Tank
|
6.2/10 | $59.99 | Buy | |
PTHRAOUTA 95oz Dehumidifier with Drain Hose
|
6.2/10 | $99.99 | Buy | |
Aiusevo 21-Pint Dehumidifier for 1,600 Sq. Ft.
|
6.2/10 | $119.99 | Buy |
Yaufey 120-Pint Dehumidifier for 6,000 Sq. Ft.
This ENERGY STAR certified dehumidifier handles large basements and damp spaces with 120 pints per day capacity and dual drainage options. Smart humidity modes and millisecond-precision sensors keep moisture in check, while the 55 dB quiet operation won't disrupt sleep or work. Best for homeowners seeking efficient, hands-free moisture control without daily tank emptying.
Pros
- Removes up to 120 pints daily in high-humidity conditions, suitable for spaces up to 6,000 sq. ft.
- ENERGY STAR certified, using up to 30% less energy than standard models to reduce operating costs.
- Dual drainage options: manual 1.06-gallon tank with auto-shutoff or continuous drain via included hose.
- Four smart modes (Sleep, Living, Basement, Continuous) with adjustable humidity range 30-80% RH, wider than typical models.
- Ultra-quiet operation at 55 dB on low speed with 24-hour programmable timer for scheduled dehumidification.
Cons
- Requires keeping windows and doors closed for optimal efficiency, limiting flexibility in usage.
- Heavy at 31.8 pounds, making repositioning within large spaces potentially inconvenient without wheels or handles mentioned.
KNKA 80-Pint Energy Star Dehumidifier for Large
This Energy Star-certified dehumidifier handles up to 5,500 square feet and removes up to 80 pints per day in peak humidity conditions, making it suitable for basements, large living areas, and laundry rooms. It operates quietly at 40-45 dB with three customizable humidity modes and flexible drainage options including a built-in tank and continuous drain hose.
Pros
- High capacity removes up to 80 pints daily in extreme conditions and 56 pints in typical basement settings
- Energy Star certified for efficient operation and lower power consumption
- Quiet performance at 40-45 dB with compressor and vibration-reducing design
- Multiple drainage options including 1.45-gallon tank, 6.56-foot drain hose, and optional external tank
- Smart controls with real-time humidity display, three operating modes, 12-hour timer, and child lock
Cons
- Humidity readings are measured at air inlet and may differ from external hygrometers
- Requires 24-hour upright positioning before first use and continuous upright operation for optimal performance
AEOCKY LEO-001 80-Pint Dehumidifier with Pump
This Energy Star Most Efficient 2025 dehumidifier combines powerful extraction rates (80 pints per day in peak humidity) with an integrated pump that eliminates manual draining and offers 16.5 feet of upward drainage capability. Built for larger spaces up to 4,500 square feet, it balances high performance with genuine energy efficiency, making it a solid choice for basements, garages, and damp living areas where traditional gravity drainage isn't practical.
Pros
- Verified Energy Star Most Efficient 2025 certification (top 2.6% of models), not misleading competitor claims
- Integrated pump with 5-meter hose enables 360-degree auto-drainage without floor drain dependency
- High dehumidification capacity: 80 pints per day in peak conditions, 56 pints in typical basement settings
- Operates quieter than many non-pump models despite powerful performance
Cons
- Pump-based models require occasional maintenance to prevent clogs and ensure consistent operation
- Premium pricing reflects advanced features and efficiency certification, not budget-friendly for basic dehumidification needs
DECIUU 100-Pint Dehumidifier for 5,000 Sq.Ft
This large-capacity dehumidifier tackles moisture in basements, garages, and other damp spaces with a 100-pint daily removal rate under high-humidity conditions. It earns ENERGY STAR Most Efficient 2024 certification, meaning you get powerful performance without excessive electricity costs. Multiple drainage options, adjustable humidity settings, and a washable filter make it practical for homeowners seeking reliable humidity control across substantial areas.
Pros
- High moisture removal capacity: up to 100 pints per day at peak conditions, 70 pints at moderate humidity
- ENERGY STAR Most Efficient 2024 rated for lower energy consumption during continuous operation
- Three flexible drainage solutions: 5.5L tank, included 6.56 ft hose, or standard garden hose connection
- Intelligent humidity control from 35-80% RH with auto defrost for cooler environments
- Easy maintenance with removable, washable filter and 360-degree swivel casters for mobility
Cons
- Substantial size and weight (32.78 lbs) may require dedicated space in smaller rooms
- Requires manual tank emptying if continuous drain options are not used
Waykar 80-Pint Dehumidifier for Large Spaces
This Energy Star-certified dehumidifier handles up to 5,000 square feet with an 80-pint daily capacity and can reach humidity levels as low as 30 percent. It operates quietly at 42 decibels and features auto-swing airflow for even moisture distribution, making it practical for basements, bathrooms, and RVs. The combination of flexible drainage options, smart frost detection, and a two-year warranty appeals to homeowners managing persistent humidity issues.
Pros
- Reaches 30 percent humidity floor, lower than many standard models capped at 40 percent
- 90-degree auto-swing airflow distributes dry air evenly across large spaces
- Quiet operation at 42 decibels with 24-hour timer for scheduled cycles
- Dual drainage system with removable 4.3-liter tank and included 3.3-foot hose for continuous drainage
- AI-powered frost detection and overload protection for reliable low-temperature performance
Cons
- Relatively heavy at 31 pounds, which may be cumbersome for frequent manual tank emptying
- Requires manual tank emptying if continuous hose drainage is not set up
Waykar 80-Pint Dehumidifier for Large Spaces
This Energy Star-certified unit tackles moisture in spaces up to 5,000 square feet, removing up to 80 pints of water daily under peak humidity conditions. Built-in auto-defrost, self-drying function, and flexible drainage options make it practical for basements and large rooms. Best suited for homeowners dealing with serious dampness who prioritize durability and smart scheduling features.
Pros
- High dehumidification capacity (80 pints/day) covers expansive areas effectively
- Auto-defrost and self-drying technology extend unit lifespan and enable year-round operation down to 41°F
- Flexible drainage with 3.5L tank or continuous hose option plus anti-overflow protection
- 24-hour timer and auto/continuous modes optimize energy use during off-peak hours
- Portable design with rolling casters and cord keeper for convenient repositioning
Cons
- 3.5-liter tank capacity is modest relative to 80-pint daily output, requiring frequent emptying without drain hose
- Heavier unit at 28.57 pounds may present handling challenges for some users despite wheels
Waykar 34-Pint Energy Star Dehumidifier
This 2025 Waykar model removes up to 34 pints of moisture daily and covers spaces up to 2,000 square feet, making it suitable for basements, bedrooms, and offices. It's certified as Energy Star Most Efficient, using 50 percent less power than traditional dehumidifiers while offering dual drainage options and quiet operation at 38 dB. The compact design, adjustable humidity control, and multiple safety features make it a practical choice for those seeking efficiency without sacrificing performance.
Pros
- Energy Star Most Efficient certification with claimed annual electricity savings around $1,000
- Operates at just 38 dB minimum noise level, quieter than typical 45 dB models
- Dual drainage system with included 3.3-foot hose and 0.62-gallon water tank for flexibility
- Multiple safety features including auto shutoff when tank is full, power outage memory, and child lock
- Two adjustable fan speeds and three operating modes (dehumidifying, drying, continuous)
Cons
- Water tank requires careful drain pipe switch management to prevent leaks during use
- Compact size may limit effectiveness in spaces larger than 2,000 square feet
NineSky 1000 Sq.Ft Dehumidifier with 95oz Tank
This compact dehumidifier combines semiconductor cooling technology with quiet operation, making it suitable for bedrooms, basements, and bathrooms. The 7-color ambient light adds a practical nightlight function, while the auto shut-off feature prevents water damage when the tank is full.
Pros
- Ultra-quiet operation using semiconductor cooling technology
- Portable design with built-in handle and compact 8.3 x 5.7 x 14 inch footprint
- 7-color adjustable ambient light serves dual purpose as night light
- Smart auto shut-off protection prevents water leakage
- Covers up to 1,000 sq ft despite small size
Cons
- 95oz water tank requires frequent emptying given 34oz daily removal capacity
- Semiconductor cooling technology typically less powerful than traditional compressor models for very high humidity environments
PTHRAOUTA 95oz Dehumidifier with Drain Hose
This compact dehumidifier balances power and quiet operation with dual modes designed for different times of day. The sleep mode keeps noise below 30 dB, making it suitable for bedrooms, while the powerful mode tackles humidity buildup efficiently. It includes a reusable filter and drain hose for flexible water removal.
Pros
- Dual operation modes: powerful setting for active moisture removal and quiet sleep mode under 30 dB
- Reusable filter reduces ongoing replacement costs
- Drain hose option provides continuous operation without manual emptying
- Compact 95oz capacity fits smaller spaces like bedrooms or offices
Cons
- Limited capacity may require frequent emptying in high-humidity environments
- Specifications lack details on coverage area and exact moisture removal rate
Aiusevo 21-Pint Dehumidifier for 1,600 Sq. Ft.
This compressor-based dehumidifier removes up to 21 pints of moisture daily and works well for basements, bedrooms, and other damp spaces up to 1,600 square feet. Three operating modes and automatic humidity control let you tailor performance to your needs, while the quiet 34dB operation keeps nighttime disruption minimal. Dual drainage options and a removable tank make maintenance straightforward.
Pros
- Three dehumidification modes (automatic, dry, continuous) adapt to different humidity levels
- Ultra-quiet operation at 34dB, ideal for bedrooms and nurseries
- Dual drainage system with auto shut-off tank and optional continuous drain hose eliminates frequent emptying
- Portable design with lift handles and 360-degree wheels for easy repositioning
Cons
- Small 0.52-gallon tank requires frequent manual emptying if drain hose is not connected
- Real-time humidity reading reflects inlet air only and may differ from room-level measurements
Best Dehumidifier Buying Guide
Capacity and Coverage Area
Dehumidifiers are rated by the number of pints of moisture they remove per day. The right capacity depends on the size of the room and the humidity level.
For a damp basement up to 500 square feet, a 30-pint model may suffice, while larger spaces up to 1,500 square feet often require 50, 70 pints. For very large basements or open areas, 80, 120 pint units are available.
When selecting a dehumidifier, measure your room’s square footage and consider the humidity severity, much like you would when choosing a portable air conditioner for cooling capacity.
Drainage Options: Gravity vs. Pump
Most dehumidifiers offer two drainage methods: manual emptying of the water tank or continuous drainage via a hose.
Gravity drain models rely on the hose being lower than the unit, while models with a built-in pump can push water upward to a sink or window, making them ideal for basements. Pump models are more convenient but cost more.
Consider your setup: if you have a floor drain, a gravity model works fine; if you need to drain uphill, a pump is essential. This is similar to how clothes dryers require proper venting for moisture removal.
Energy Efficiency
Look for Energy Star certified models, which use about 10, 15% less energy than standard units. Many newer models also earn the “Energy Star Most Efficient” designation for 2026. An efficient dehumidifier can save you money on electricity bills while running continuously.
For more tips on energy-saving appliances, check out our other guides.
Noise Level
Dehumidifiers can produce noticeable fan and compressor noise, especially larger units. If you plan to place the dehumidifier in a bedroom or living area, look for models with a “quiet” rating (typically under 45 dB).
Some units have a sleep mode or variable fan speeds. Noise levels are comparable to range hoods, both can be intrusive if not selected carefully.
Portability and Design
Consider the weight, handles, and caster wheels for moving the unit between rooms. Compact models are easier to carry, while larger units often have wheels and sturdy handles. Also check the water tank size, larger tanks require less frequent emptying.
Portability is key if you plan to use the dehumidifier in multiple spaces, much like choosing a backpack for travel convenience.
Extra Features: Auto Defrost, Humidistat, and Smart Controls
Many modern dehumidifiers include auto defrost to prevent ice buildup in cold conditions, a built-in humidistat to maintain target humidity, and programmable timers. Some offer smart connectivity via Wi-Fi or app control.
These features add convenience and efficiency, similar to the preset programs found on microwaves.
Why You Should Trust Us
BestProducts is an independent review site that evaluates products using a consistent methodology. Each dehumidifier is scored on our 0, 10 BP Score based on a comprehensive analysis of specifications, expert review consensus, verified buyer feedback, and published data.
We do not conduct our own product trials; our evaluations are grounded in research to ensure objectivity. Our team continuously monitors the market and updates recommendations to reflect new models and pricing.
For more on our process, see our air purifiers reviews, which follow the same rigorous standards.
Final Thoughts
After thorough research, here are our top recommendations for the best dehumidifier:
- Best Overall: yaufey 120 Pint Dehumidifier, With the highest BP Score in our lineup, this unit offers exceptional moisture removal for large spaces up to 6,000 sq. ft., Energy Star certification, and a convenient drain hose. It’s a powerful choice for whole-home dehumidification.
- Best for Large Basements: KNKA Energy Star 5500 Sq.Ft Dehumidifier, This 80-pint model covers up to 5,500 sq. ft. and features a pump for easy drainage. Its strong performance and reliability make it a top pick for basement use.
- Best with Built-in Pump: AEOCKY Dehumidifier with Pump, Capable of pumping water up to 16.5 feet vertically, this Energy Star Most Efficient 2026 model is ideal for basements without floor drains. It combines efficiency with convenience.
- Best Value: Waykar 80 Pints Dehumidifier, Offering robust performance for up to 5,000 sq. ft. at a competitive price point, this unit delivers solid dehumidification without breaking the bank. It’s a great balance of features and cost.
Frequently Asked Questions
What size dehumidifier do I need for my basement?
The size depends on the square footage and humidity level. For a moderately damp basement under 500 sq. ft., a 30-pint model may work. For very damp basements over 1,500 sq. ft., consider 70, 120 pint units. Measure your space and check the manufacturer’s coverage ratings.
How often should I empty the water tank?
Frequency depends on humidity levels and tank capacity. A 1.5-gallon tank may need emptying once or twice a day in very humid conditions. Using a continuous drain hose eliminates the need for manual emptying.
Do dehumidifiers use a lot of electricity?
Modern Energy Star models are efficient. A typical 70-pint dehumidifier uses about 500, 700 watts, similar to a small air conditioner. Running costs vary but are generally manageable. For more on energy-saving freezers and other appliances, see our guides.
Should I get a dehumidifier with a pump?
A pump is beneficial if you need to drain water upward to a sink or window, common in basements without floor drains. Gravity drain models are simpler and cheaper but require the hose to be lower than the unit. Choose based on your drainage situation.
How do I maintain my dehumidifier?
Clean the air filter every two weeks during heavy use, and periodically check the coils and drain hose for debris. Some models have self-cleaning functions. Regular maintenance ensures efficient operation.
Can a dehumidifier help with allergies?
Yes, by reducing humidity, dehumidifiers inhibit mold, dust mites, and mildew, which are common allergens. They work well alongside air purifiers to improve indoor air quality. For more on maintaining household appliances, see our dishwasher guide.
About the author
Marian is BestProducts's air quality writer, comparing purifiers and dehumidifiers on filtration, coverage area, and filter costs over time. She helps readers improve the air at home without living beside a loud fan.