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Costco Dehumidifiers Comparison - April 2026
| 1 Best Choice  9.7Exceptional | 2 Best Value  9.5Excellent | 3  9.4Excellent | 4  9.2Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelWaykar 2000 Sq. Ft. 2025 Energy Star Dehumidifier for Home and Basements, with Auto or Manual Drainage, 0.66 Gallon Water Tank Capacity | Model Waykar 2000 Sq. Ft 34 Pints 2025 Most Efficient Energy Star Dehumidifier for Home and Basement with Auto or Manual Drainage, Quiet 33dB Operation, 0.62 Gallon Water Tank Capacity | Model COSTWAY 80 Pints Dehumidifier with Pump, Easy Humidity Control, Multiple Drainage Options, 24H Timer & 2.2 Gal Water Tank, Dehumidifier for Basement, Home | Model COSTWAY 2000 Sq. Ft Dehumidifier for Basement, 32 Pint Quiet & Energy Efficient Dehumidifier with Continuous/Drying/Auto Mode, 24H Timer, Drain Hose & Portable Handle for Bathroom Bedroom |
BrandWaykar | Brand Waykar | Brand COSTWAY | Brand COSTWAY |
Reviews | Reviews  | Reviews | Reviews |
Tech Specs | |||
capacity34 Pints | capacity 34 Pints | capacity 70 Pints | capacity 0.55 Gallons |
product dimensions9"D x 12.2"W x 20.9"H | product dimensions 8.39"D x 10.87"W x 19.3"H | product dimensions 12D x 13W x 21.5H | product dimensions 10.5D x 8W x 16H |
operation modeAuto Mode, Continuous Mode | operation mode Dehumidifying Mode, Continuous Mode, Smart Drying Mode | operation mode Standard | operation mode Continuous |
floor area2000 Square Feet | floor area 2000 | floor area 4500 Square Feet | floor area 2000 Square Feet |
air flow capacity6500 Cubic Feet Per Hour | air flow capacity 6500 Cubic Feet Per Hour | air flow capacity - | air flow capacity 0.55 Gallons |
colorWhite | color White | color White and Black | color - |
included componentsDetachable & Washable Filter x 1, Drain Hose, Power Cord, Removable Water Tank x 1, Waykar 34 Pints Dehumidifier x 1 | included components Dehumidifier, Drain Hose, Handle | included components 2 Drain Hoses, Manual | included components - |
wattage230 watts | wattage 190 | wattage 290 watts | wattage - |
upper temperature rating95 Degrees Fahrenheit | upper temperature rating 95 Degrees Fahrenheit | upper temperature rating - | upper temperature rating 35 Degrees Celsius |
item weight28.7 pounds | item weight 22 pounds | item weight 32 pounds | item weight - |
dehumidification capacity34 Pints per Day | dehumidification capacity 34 Pints per Day | dehumidification capacity 70 Pints per Day | dehumidification capacity - |
materialPlastic | material ABS Plastic, Metal | material Acrylonitrile Butadiene Styrene ABS | material - |
tank volume0.66 Gallons | tank volume 0.62 Gallons | tank volume 2.2 Gallons | tank volume - |
Review | Review - | Review - | Review - |
Available On  | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1WaykarWaykar 2000 Sq. Ft. 2025 Energy Star Dehumidifier for Home and Basements, with Auto or Manual Drainage, 0.66 Gallon Water Tank Capacity
Why we love it
Efficient moisture removal.
Quiet operation.
Easy to move.
Main highlights- Unique Design for The Modern Home: The Waykar dehumidifiers designed with modern look. With 360° rotatable wheels and ergonomically lift up handles, you can move around this dehumidifier easily. A quiet fan that won't disturb you when you sleep or at work, adjustable fan speeds for multiple choices. 24-hour Timer Setting for preset operation and reduced energy consumption
- Support: All of Waykar Dehumidifiers are covered with 30-Days Money Back if you are not satisfied with the product, 1 year guarantee, 2nd year guarantee extension and lifetime expert tech support. Please don't hesitate to contact us if there is any question, we will reply to you within 24 hours and help you solve the problems. Waykar customer support team is always just one-email away
- Intelligent Control: After you set your desired humidity, the dehumidifier will run intelligently. Humidity Auto Control-Simply adjust to your desire humidity, it will work smartly, when it reached its designated humidity, it will automatically stop working and then automatically restart to dehumidify when the humidity above target is sensed. Automatic Shut Off/On-Shuts off automatically when the bucket is full and switch it on again after the bucket emptied. Power Outage Automatic Restart
- Easy To Use: Auto Drain - The unit comes with a 6.56 feet drain hose that you can attached to the drain pipe hole to continually drain water that is dehumidified. Manual Drain - The water tank is 0.66 gallon/2.5 L,when it reaches maximum capacity, the "Full Tank "indicator will light up, the dehumidifier will automatically switch off until the tank has been emptied. Meanwhile, a reusable and washable filter preserves fresh and clean air quality
- Dehumidifier for Space Up to 2000 Sq. Ft: Our dehumidifiers, certified with the 2025 Energy Star, are able to remove up to 34 pints (under 95°F, 90%RH condition) of moisture per day in areas up to 2000 Sq. Ft and adjust humidity from 30% to 80%. It is an energy-efficient dehumidifier ideal for basements, offices, homes, bathrooms, bedrooms, kitchens, stockrooms, living rooms, laundry rooms, cellars, crawlspaces, etc.
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9.5
2Waykar10% Off
Waykar 2000 Sq. Ft 34 Pints 2025 Most Efficient Energy Star Dehumidifier for Home and Basement with Auto or Manual Drainage, Quiet 33dB Operation, 0.62 Gallon Water Tank Capacity
Why we love it
Energy-efficient and cost-saving.
Compact and easy to move.
Quiet operation at 33dB.
Main highlights- 【Smart Safety】 The unit features multiple automated safety functions, including overload protection, power outage memory, auto shutoff when the tank is full, and high-precision sensors for automatic defrosting. It ensures stable and efficient operation in any environment. Additionally, the built-in child lock prevents accidental changes, making it especially suitable for households with children and pets.
- 【Reliable Assurance】 With over 10 years of expertise in dehumidifiers, Waykar is committed to providing cutting-edge technology and comprehensive after-sales support. Each unit comes with 1-year coverage, plus an additional year by following the instructions on the last page of the manual. If you have any questions or issues, please contact us anytime—we are always here to provide exceptional service and peace of mind with your purchase.
- 【High Savings, Low Power Use】 Certified as 2025 ENERGY STAR Most Efficient, this unit uses 45% less energy than traditional models, saving you approximately $1,000 annually on electricity bills while meeting strict U.S. efficiency standards. Additionally, it is DOE and TUV certified for energy efficiency and safety, ensuring stable performance, durability, and reduced energy consumption.
- 【High Airflow, Low Noise】 Equipped with 2 adjustable fan speeds—low and high—you can easily adjust the airflow to match varying humidity levels. Advanced noise reduction technology ensures quiet operation, with a minimum noise level of just 33 dB—much quieter than the typical 44 dB—making it perfect for bedrooms, offices, and nighttime use, creating a calm and peaceful environment.
- 【Compact Size, Big Efficiency】 The upgraded 2025 Waykar dehumidifier features cutting-edge rotary compressor technology. It’s more compact but still powerful, capable of removing up to 34 pints of moisture per day (at 95℉, 90% RH), ideal for spaces up to 2,000 sq. ft. such as living rooms, basements, bedrooms, and offices. The adjustable humidity range from 30% to 80% helps you easily maintain the ideal indoor humidity.
- 【1 Device, 2 Drainage Options, 3 Modes】 This versatile unit offers dehumidifying, drying, and continuous modes to handle various moisture levels. You can choose between the included 3.3 ft drain hose or the 0.62-gallon water tank for easy drainage. The detachable, washable filter keeps your air fresh and healthy. Note: When using the water tank, please ensure the drain pipe switch is tightened to prevent leaks.
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9.4
3COSTWAY
COSTWAY 80 Pints Dehumidifier with Pump, Easy Humidity Control, Multiple Drainage Options, 24H Timer & 2.2 Gal Water Tank, Dehumidifier for Basement, Home
Why we love it
Efficient moisture removal.
Quiet operation.
Versatile drainage options.
Main highlights- [User-Friendly Features]: The interior drying function makes it convenient to keep the interior dry and expand life span. Also, safety is our first priority. With the overflow protection, the dehumidifier will automatically shut off when the water tank is full. Moreover, the child lock function brings parents peace of mind.
- [High-Efficiency Dehumidifier]: With updated two air vents design, this high-performance dehumidifier can remove 80 pints of moisture in a day (based on conditions of 95℉, 90% RH), boasting a large 2.2 gallon water tank capacity. Ideal for basement, bathroom or garage. (Note: 24 Pints/Day under DOE standard)
- [Flexible & Effortless Drainage]: Our dehumidifier offers 3 drainage options. 1.Manual drainage: empty the detachable water tank when it is full; 2.Gravity drainage: use the included 2 ft drain hose; 3.Pump drainage: allow for continuous drainage with the included 6.5 ft drain hose.
- [Customize Your Comfort at Your Fingertips]: The touch control panel and LED display allow you to easily adjust setting with a simple touch. More, you will enjoy an undisturbed sleep with quiet operation (noise level≤41dB), 1-24H timer and screen-off function.
- [2 Dehumidification Modes]: In the auto mode, the dehumidifier will work at the set speed and maintain the humidity at your desired level. The continuous mode is helpful to manage persistently humid areas, perfect for spaces like bathrooms, laundry rooms, etc.
Our ranking system
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Features
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Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
