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5 Best Dehumidifiers For Basements of 2025

Last Updated - 2025/09/30

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Wellsle

Wellsle 3500 Sq. Ft 2025 Energy Star Dehumidifier for Home & Basement with Drain Hose, Larger 1.59 Gallon Water Tank, Smart Efficient Humidity Control - 30 Pint (Max 52 Pint)

Picked by 523 people in the last week

Wellsle

CA$408.65

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Main highlights
- [Reliable After-Sales Support]: Wellsle offer a 30-day free return policy, a 1-year warranty, and upon registering with customer service, you can extend the warranty for 1 additional year. We also provide replaceable parts to help you maintain your product. If you have any issues, please contact us, and we will resolve your problem within 24 hours.
- [Larger Capacity Reduces Emptying]: While maintaining a dehumidifying capacity, we have upgraded the water tank capacity to 1.59 gallons, making manual draining more convenient. Additionally, you can use our 6.56-inch drain hose to enable continuous draining mode, completely freeing up your hands!
- [Human-Centric Design, Multi-Functional Experience]: Modern compact design, hidden handle, 360-degree swivel wheels, fits seamlessly into any room decor and easily reaches every corner for dehumidification; the filter is easily removed and cleaned underwater, ensuring fresh air and efficient dehumidifying performance.
- [Efficient Dehumidification, Smart Control]: Wellsle PD21MA dehumidifier covers up to 3,500 sq. ft. and removes up to 52 pints (standard 30 Pints) in 95°F, 90% RH conditions. Smart humidity control ensures optimal performance in basement, bathroom, bedroom, garage, or office, keeping your space dry and comfortable.
- [2025 Energy Star Most Efficient Certification]: Our upgraded Energy Star dehumidifier achieves up to 45% higher energy savings compared to general models. If you often struggle with humidity, this machine is the ultimate choice for creating a healthy living environment, and it can save you over $1,000 annually on electricity bills!
CA$408.65
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AEOCKY

AEOCKY 4500 Sq.Ft Most Efficient Energy Star 2025 Dehumidifier,Max 80 Pint/D(Standard 56Pint/D) Smart Compressor Dehumidifier with Drain Hose, Intelligent Humidistat,for Basement,Bedroom,Home,Bathroom

AEOCKY

CA$399.99

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Main highlights
- 【Wide Coverage Area, Strong Compatibility】When purchasing, consider long-term use, opting for a one-step solution to avoid upgrades. A 4500 sq.ft Most Efficient Energy Star 2025 dehumidifier is the Most Cost-Effective Choice, ensuring no performance concerns, and suitable for 99% of living scenarios; Rhea have the capability of downward compatibility, performing exceptionally well in smaller usage scenarios. They not only dehumidify faster, making environments more comfortable, but also save more energy.
- 【WHY AEOCKY?】 We are committed to bringing cutting-edge technology to the consumer sector.We have passed the ETL, RoHS, certification. We offer a 3-year coverage for unit and a 5-year coverage for compressor,which exceeds market standards.
- 【The Compressor Built for Over 5 Years of No-Worry Use】The more powerful the performance and efficiency, the fewer the compressor's frequent starts and stops, resulting in a longer lifespan. Additionally, unlike other products that substitute aluminum tubes for copper, which often fail within a year, our dehumidifiers are designed for No-Worry use for at least 5 years under normal transport conditions. This is why we have earned the Most Efficient Energy Star 2025.
- 【Quietest Dehumidifier of Same Size and Performance】Eliminate old and bulky piston compressor, saving up to 50% of internal space. Plastic seal AC motor driving a large size biomimetic Archimedes Wind Tunnel makes silent solution possible; Lowest fan speed is just 44dB,operating like white noise and Never disturb your life, even at highest setting, Rhea is still quieter than others at their lowest (50dB or more). Say "NO" to Noisy!With size of 36.70 cm(L)×22.00 cm(W)× 61.19 cm(H),and weight of 14.06 kg.
- 【Most Efficient Energy Star 2025 Compressor Dehumidifier for homes over 4500 sq.ft】80 pint/day in the humid Mid-summer (95℉, 95% RH); 56 pint/day in the warm, damp basement (86℉, 80% RH)! It complies with the most stringent new standard, with only 2.6% pass rate. Not every dehumidifier can achieve the prestigious "2025 Most" rating.It's your ultimate choice for energy savings and environmental protection. The most efficient Energy Star 2024 standard has expired, they're only ordinary Energy Star now. (Dehumidification capacity≠Water Tank Volume)
- 【Customer-Centric, Design Just What You Need】Effortless drainage with Auto-adapting Design—choose continuous flow or easy manual emptying. Use the adapter to direct water where it’s needed! Factory-equipped swivel casters for easy movement without manual installation. Thanks to Rotor Compressor Pro+, Rhea is ready to use upon arrival, with no 24-hour wait like others. 50% lighter than piston compressors, with a hidden handle for easy floor-to-floor transport. Multi-color ambient light for convenient nighttime use and quick humidity assessment.
- 【Consider Other Expenses Before Making Choice】Rhea is over 50% more energy-efficient compared to non-Energy Star model, saving you up to 1000 per year (24/7 use). Certified by Natural Resources Canada (NRCan), it's energy-efficient, eco-friendly, and listed in the national database. Don't just compare price—consider long-term energy costs too.
- 【Configurations Surpass Limits to Achieve Most Efficient Energy Star 2025】Aeocky utilizes Cutting-Edge High-Efficiency Rotor Compressor Pro+ to Rhea, whose core components evaporator and condenser adopt“3+3”structure with one more row than others. Never use aluminum tubes, we unswervingly use 7mm diameter high-tooth internal thread pure copper pipes.We also equipped with advanced blue hydrophilic aluminum foil, achieving breakthrough heat exchange efficiency meeting the most rigorous energy efficiency standards in history.
- 【65℉, the Watershed Between Ordinary and Efficient】 Unlike other compressor dehumidifiers that quickly frost up and stop working under 65℉ on the condensing coil, models with Most Efficient Energy Star 2025 can withstand more extreme working environments.We are also equipped with top-tier Defrost Sensors, functional even at temperatures as low as 42℉.
- 【2025 Smart Dehumidifier Should Be Like This】The newly designed architecture breaks industry's decade-long lack of innovation, enabling it have high-performance chip. Millisecond-level dynamic detection keeps humidity within the ideal range, with a full-stack proprietary humidity compensation algorithm ensuring Rhea exceeds industry standard for humidity accuracy. Exclusive power-off memory function can be used with smart socket, automatically resuming functioning after power restoration, suitable for smart home or special space like RV and boat.
CA$399.99
3
Best Value
21% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Midea
21% Off

Midea 4,500 Sq. Ft. WiFi Enabled Dehumidifier With Reusable Air Filter 50 Pint 2019 DOE (Previously 70 Pint), Ideal For Basements, Large & Medium Sized Rooms, Bathrooms (White)

Midea

CA$259.98

CA$329.99
(21% Off)

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Main highlights
- SMART CONTROL -This dehumidifier is Wi-Fi enabled and can be controlled from anywhere through the cloud using MSmartHome app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant.
- QUIET & ENERGY SAVING – With a low dBA output, this dehumidifier is quieter than a household refrigerator. Meanwhile, a continuous dehumidification designed to keep your home at the proper humidity level 24/7 while saving you money!
- MODERN DESIGN – This dehumidifier has a clean, sleek look in order to fit the style of any home, apartment, or business. It even comes with 360° rotatable wheels, digital control panel, built-in timer to program a schedule, and handles to easily move the dehumidifier anywhere you please with ease.
- INNOVATIVE FEATURES & WARRANTY - Features include auto restart function limiting disruption due to power outages, "Turbo" mode to increase the fan speed for maximum moisture removal, auto defrost function to prevent collected water from being frozen, and an option to run a continuous 24-hour cycle until the tank is full. Warranty: 1 Year Parts & Labor Warranty
- EASY MAINTENANCE – Easily empty the included tank (0.8 gallons) when it’s full, or simply connect a standard hose (not included) to the built in socket for gravity fed continuous draining. When using the manual drainage the dehumidifier will shut off automatically when the bucket is full and switch on again after the bucket emptied. Meanwhile, a washable filter preserves air quality without expensive replacement parts.
- 4,500 SQ FT DEHUMIDIFIER – This Midea dehumidifier is able to remove 50 pints (70 pint 2012 DOE standard) of moisture a day and adjust humidity from 35% to 85%. Perfect for use in basement, bathroom, bedroom, office, kitchen, cellar, or crawlspace. Maintaining a healthy 45%-55% humidity range has never been easier!
CA$259.98
CA$329.99 (21% Off)
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

KNKA

Dehumidifier for Basement with Drain Hose Max 34 Pints, KNKA 2000 Sq.Ft Dehumidifiers for Home, Large Room, Bathroom, Three Operation Modes, Intelligent Humidity Control, Dry Clothes, 24HR Timer

KNKA

CA$209.99

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Main highlights
- Worry-Free Convenience: The KNKA dehumidifier comes with overflow protection and a full-tank alert, so you can set it and forget it—no babysitting needed. Equipped with a child safety lock, it prevents accidental tampering. The display auto-dims after 20 seconds to reduce eye strain and enhance comfort. A must-have for every home.
- Reliable Warranty Coverage: KNKA dehumidifiers come with a 30-day money-back guarantee, a 1-year warranty, and a 2-year extended warranty. Our customer support team is available via email and guarantees a response within 24 hours for any inquiries or assistance.
- Portable & Easy to Maintain: With 360° wheels and a soft leather handle, moving is effortless. The removable tank and reusable filter simplify cleaning. Our soft leather handle ensures a comfortable, secure grip—ideal even for seniors. Its sleek design complements any home style.
- Friendly Reminder: For best results, let the dehumidifier sit for 24 hours after unboxing. This allows internal components to stabilize and prevents unusual noises during operation. The dehumidifier will not operate if the room's humidity is already lower than your set target level. This is normal operation. If you have any questions about using your dehumidifier, please contact our customer support team for assistance.
- Energy-Saving & Budget-Friendly: The KNKA dehumidifier runs on just 260W, consuming significantly less energy than comparable models. Its auto-defrost system guarantees reliable moisture removal year-round, even in chilly fall and winter months, adapting effortlessly to any climate. Enjoy lasting comfort with continuous, efficient dehumidification.
- 3 Smart Modes for Custom Comfort: Our smart dehumidifiers for home have DEHU, DRY, and CONT modes. Choose from: DEHU (adjusts humidity from 30%–80% with fan control), DRY (quick clothes drying), or CONT (nonstop operation for extremely damp areas). Tip: For best results, keep windows and doors closed while the dehumidifier is in use.
- 2000 Sq.Ft High-Efficiency Dehumidifier: The KNKA basement dehumidifier features a quiet, high-performance compressor that removes up to 34 pints of moisture per day (at 95°F, 90% RH). Ideal for basements, offices, bathrooms, bedrooms, kitchens, stockrooms, living rooms, laundry rooms, garages, crawlspaces, or RVs. It helps maintain optimal humidity between 50%–70% for healthier, more comfortable living.
- 2 Drainage Options – Manual or Continuous: This room dehumidifier with drain hose offers two drainage options: When the 3L water tank is full, the unit automatically shuts off, and a convenient indicator light lets you know it's time to empty the tank. For hassle-free operation, simply connect the included 3.28 ft drain hose for continuous drainage—no need to manually empty the tank. (Note: The 34-pint capacity refers to moisture removal per day, not the water tank size.)
CA$209.99
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Britsou

Dehumidifier 2000 Sq. Ft 34 Pint BRITSOU Dehumidifiers for Home Basements Bedroom Bathroom with Drain Hose | Quiet Dehumidifier for Medium Large Room | Dry Clothes Mode | Intelligent with 24HR Timer

Britsou

CA$246.99

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Main highlights
- 【So Comforting】Equipped with a built-in ultra-sensitive temperature humidity sensors and auto defrost, you can be sure that it’s always working efficiently and effectively. The 24H two-way timer ensures the dehumidifier is always running at the right time, and the child lock keeps your little ones away from the controls. The noise level is as low as 40dB, so you don’t have to worry about any loud noises disrupting your home, and also comes with overheat protection for added safety.
- 【Reliable Support for Peace of Mind】 Enjoy a 1-year warranty, a 2-year extended warranty, and lifetime technical support with Britsou. If you have any issues, contact us first, and we'll respond within 24 hours to help. At Britsou, we enhance your life with reliable, high-quality dehumidifiers for home that make every day more comfortable.
- 【Ingenuity Appearance Design】Complete with a top handle and ergonomic recessed handle, four 360° invisible wheels make it easy to move and its compact size allows you to store it away when not in use. The front water level line allows you to easily monitor the water levels in the tank, while the digital humidity display keeps you informed of the ideal humidity levels for your space. The removable and re-washable air filter ensures that you always keep the air in your home clean and fresh.
- 【Auto Drainage】We provide an additional 6.56 feet (2m) of drain hose, simply connect it to the outlet and remove the water plug for continuous drainage without having to manually empty the tank. This hassle-free feature makes it easy to keep the air in your home clear and dry all the time.
- 【34 Pints Dehumidifier Covers Up to 2000 Sq. Ft of Space】Birtsou 30 pint Dehumidifier is the perfect choice to maintain a healthy humidity range in large spaces up to 2000 sq. ft. It‘s ideal for use in your home, basement, bedroom, bathroom, closet, office, garage, kitchen, laundry room, storage room, and even your RV. This dehumidifier can set the humidity from 30% to 80% and can adjust to the perfect humidity level of 45-55% for you to create a comfortable home environment.
- 【3 Distinct Modes】All designed to help you maintain a healthy, comfortable environment. The DEHU mode is perfect for keeping your home at the optimal humidity level, ideal for spaces with a clear need for humidity. The DRY mode is ideal for drying wet clothes quickly and efficiently. It works to quickly remove moisture and dampness, leaving your clothes feeling soft and dry. The CONT mode is great for high humidity spaces, so you can stay comfortable in even the most humid of.
CA$246.99

5 Best Dehumidifiers For Basements of 2025

Wellsle 3500 Sq. Ft 2025 Energy Star Dehumidifier for Home & Basement with Drain Hose, Larger 1.59 Gallon Water Tank, Smart Efficient Humidity Control - 30 Pint (Max 52 Pint)

AEOCKY 4500 Sq.Ft Most Efficient Energy Star 2025 Dehumidifier,Max 80 Pint/D(Standard 56Pint/D) Smart Compressor Dehumidifier with Drain Hose, Intelligent Humidistat,for Basement,Bedroom,Home,Bathroom

Midea 4,500 Sq. Ft. WiFi Enabled Dehumidifier With Reusable Air Filter 50 Pint 2019 DOE (Previously 70 Pint), Ideal For Basements, Large & Medium Sized Rooms, Bathrooms (White)

Dehumidifier for Basement with Drain Hose Max 34 Pints, KNKA 2000 Sq.Ft Dehumidifiers for Home, Large Room, Bathroom, Three Operation Modes, Intelligent Humidity Control, Dry Clothes, 24HR Timer

Dehumidifier 2000 Sq. Ft 34 Pint BRITSOU Dehumidifiers for Home Basements Bedroom Bathroom with Drain Hose | Quiet Dehumidifier for Medium Large Room | Dry Clothes Mode | Intelligent with 24HR Timer

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