While a basement can offer us the safest area during natural calamities, it can also be a place of danger without proper maintenance. Because of its nature as a dark and cold place, molds can form there that can lead to possible health risks. Good thing is, basement dehumidifiers can effectively resolve this issue by keeping the air quality and moisture at the right levels.

A quality dehumidifier for the basement will not just protect your health, it can also serve as a preventive measure in keeping the structure of your home strong. It prevents dampness from penetrating into the foundation and stops the occurrence of structural damage. So, here are the best dehumidifiers for basements as rounded up by our appliance experts and technicians. Also, do not hesitate to check on their best deals on Amazon by clicking on the buttons below!

Best Dehumidifiers for Basement Comparison & Rating

Dehumidifiers for Basement

Features

TOSOT 50 Pint with Internal Pump 4,500 Sq Ft Dehumidifier Energy Star - for Home, Basement, Bedroom or Bathroom - Super Quiet (Previous 70 Pint)
  • 4,500  sq. ft.
  • 50 pints of water
  • no downtime
Waykar 2000 Sq. Ft Dehumidifier for Home and Basements,with Auto or Manual Drainage,0.66 Gallon Water Tank Capacity
  •  2,000 sq. ft. of area
  • 0.66-gallon water tank capacity
  • 24-hour timer setting for preset operation
Midea MAD20C1ZWS Dehumidifier for up to 1500 Sq Ft with Reusable Air Filter, Ideal for Basement, Bedroom, Bathroom, 20 Pint-2019 DOE (Previous 30 Pint), White
  • 1,500 sq. ft.
  • 20 pints of water a day
  • turbofan setting
Gocheer Upgraded Dehumidifier for Home,Up to 480 Sq.ft Dehumidifiers for High Humidity in Basements Bedroom Closet Bathroom Kitchen Small Quiet Portable Air Dehumidifiers with 2000ml(64oz) Water Tank
  • 480 sq. ft.
  • 2000 ml (68 oz) tank capacity
  • 40 decibels
Home Dehumidifier, 2500 Cubic Feet (269 sq ft) 2000ml Ultra Quiet Small Portable Dehumidifiers with Auto Shut Off for Basement, Bathroom, RV, Office
  • 269 sq. ft.
  • 750 ml
  • 39 decibels

1. TOSOT GDN50BA-A3EBA2E 4500 Sq. Ft. Dehumidifier with Internal Pump

TOSOT 50 Pint with Internal Pump 4,500 Sq Ft Dehumidifier Energy Star - for Home, Basement, Bedroom or Bathroom - Super Quiet (Previous 70 Pint)
Specifications:
98% Overall

Weight

48 pounds

Dimensions

14.76 x 11.38 x 24 inches

Coverage Area Size

4,500  sq. ft.

Hose Disposal System

Yes

98%
performance
98%
Coverage
98%
features
96%
ease of use
Pros:
  • Can cover up to 4,500  sq. ft. of area.
  • Equipped with a non-stop (NS - minus button) operation mode that secures continuous stabilization of air quality and moisture.
  • Removes up to up to 50 pints of water every 24 hours.
  • No downtime, thanks to its internal pump that automatically removes collected water from the unit.
  • Water can be pumped vertically or sideways as far as 12 feet.
  • Has memory retention for settings in case of a power outage.
  • Has an easy-to-carry bucket.
  • Comes with a cleaning notification illuminating feature after 250 hours of operation.
Cons:
  • The hose is not included.
  • Heavy. Transporting it from one place to another will be a challenge.
  • It produces 50 and 48 decibels for medium and low settings, respectively. This is still bearable but at 51 decibels for the peak sound level, it is a bit loud if you place it near you or use it in a living area.
Final Take:

This TOSOT dehumidifier is a good companion for AC units. While it is a perfect choice for extra-humid basements, it is also efficient in controlling the humidity of an air-conditioned room. You can also rely on it 24/7 as it is powered by a non-stop operation mode. It is possible through its own internal pump that consistently removes collected liquid from the air using a 3/4 inch garden hose. You can also set it to specific settings and select your preferred humidity level. It will automatically turn off once it has reached the level or once the bucket is full at 50 pints. So, in any case you choose to have this setting, expect to empty the bucket after every 5 hours.

2. Waykar PD160B 2000 Sq. Ft. Dehumidifier

Waykar 2000 Sq. Ft Dehumidifier for Home and Basements,with Auto or Manual Drainage,0.66 Gallon Water Tank Capacity
Specifications:
97% Overall

Weight

32 pounds

Dimensions

26.2 x 17.2 x 13.6 inches

Coverage Area Size

2,000 sq. ft.

Hose Disposal System

Yes

98%
performance
96%
Coverage
97%
features
97%
ease of use
Pros:
  • Covers up to 2,000 sq. ft. of area.
  • Has a 0.66-gallon water tank capacity that can last up to hours before getting full.
  • Has an upper-temperature rating of 35 degrees Celcius.
  • Sleek and modern look with 360° rotatable wheels and ergonomically lift-up handles.
  • Offers 24-hour timer setting for preset operation.
  • Comes with a power outage automatic restart.
  • Extremely quiet compared to all huge models in the market.
Cons:
  • Has limited fan speed options at Fast and Slow Mode.
  • The tank can get full faster in a very humid setting, so the continuous drainage option is recommended.
Final Take:

For a dehumidifier unit that can cover a 2,000 sq. ft. area, it can remove a considerable amount of water at 34 pints under 95°F or a 90% RH condition. At 112 CFM, it can dehumidify a room in a matter of minutes. Take note that this is a fairly powerful compressor system as it can suck a huge amount of air each minute. You just need to set your desired humidity level and as a smart unit, it will run automatically and will just stop once it has attained the target. It also features an automatic restart feature that allows it to work when the humidity above the target is sensed. If you don’t fancy emptying the bucket every time it reaches its capacity, you can attach the 6.56 feet drain hose that comes with the unit and let it work 24 hours straight. And with the right maintenance and regular cleanup after every two weeks, Waykar Dehumidifier is undeniably one of the impressive models available right now.

3. Midea MAD20C1ZWS 1500 Sq. Ft. Dehumidifier

Midea MAD20C1ZWS Dehumidifier for up to 1500 Sq Ft with Reusable Air Filter, Ideal for Basement, Bedroom, Bathroom, 20 Pint-2019 DOE (Previous 30 Pint), White
Specifications:
96% Overall

Weight

33.5 pounds

Dimensions

15.31 x 10.51 x 19.8 inches

Coverage Area Size

1,500 sq. ft.

Hose Disposal System

Yes

96%
performance
95%
Coverage
96%
features
97%
ease of use
Pros:
  • Covers up 1,500 sq. ft. of area.
  • Can collect up to 20 pints of water a day.
  • Has an auto-restart function to let it continue working on the last setting after a power outage.
  • Boasts of a turbofan setting that allows it to dehumidify air fast.
  • The continual comfort mode keeps the 45%-55% humidity threshold.
  • Offers a continual dehumidification mode that efficiently removes moisture without a stop.
Cons:
  • The hose is not included.
  • Still loud at the maximum 51-decibel limit.
  • The 20-pint capacity will fill up fast in an overly humid basement.
  • Bulky and heavy but equipped with wheels.
Final Take:

Midea MAD20C1ZWS can adjust humidity from 35% to 85%, given that you use it to the right size of basement and rooms. We also love that it sports an auto-defrost system that prevents the collected water from being frozen. This allows it to work efficiently 24/7 without any problem if you set it on its continual operation. And with a standard .75-inch female garden hose to aid continuous drainage, you don’t need to worry about its tank capacity. And while a 20-pint capacity seems small for an overly humid basement, we applaud the durable build of the tank that boasts of thick walls and sturdy material. This makes emptying the tank easy without the fear of handling a flimsy container we always experience in cheap models. In the end, with the right conditions (50% RH setting, 70% RH in the room, 75 degrees Fahrenheit temperature, 3.5 air changes/hour), this is a great unit.

4. Gocheer Upgraded 480 Sq. Ft. Dehumidifier

Gocheer Upgraded Dehumidifier for Home,Up to 480 Sq.ft Dehumidifiers for High Humidity in Basements Bedroom Closet Bathroom Kitchen Small Quiet Portable Air Dehumidifiers with 2000ml(64oz) Water Tank
Specifications:
95% Overall

Weight

5.88 pounds

Dimensions

15.31 x 10.51 x 7.17 inches

Coverage Area Size

480 sq. ft.

Hose Disposal System

No

96%
performance
92%
Coverage
93%
features
98%
ease of use
Pros:
  • Covers up to 480 sq. ft. of area.
  • Has a 2000 ml (68 oz) tank capacity.
  • Fit for a 86° F setting with a humidity of 80% RH.
  • Lightweight and easy to carry.
  • Very quiet at 40 decibels.
  • Automatically shuts off when the water tank capacity is reached. Has an illuminating notification system.
  • Easy disposal of the water tank.
  • Simple operation with just a click of one button.
Cons:
  • The red power button in front is not illuminated. The only visuals you have are the lighted indicator for power and full-tank notification that are located at the back.
  • It is hard to tell where the water level is due to the small water tank view window.
Final Take:

Despite its size, the Gocheer dehumidifier is equipped with semiconductor condensation technology. This ensures maximum water extraction while using a minimum amount of power. And if you intend to use it in a very small basement or storage area, its function is doable. After trying it on a 200 sq. ft area with a musty smell, we got a favorable outcome overnight: nasty and moldy odor COMPLETELY removed. Also, due to its size, instead of the sound from the unit, you’ll hear water droplets pouring the tank. It is completely quiet. That said, it is the best alternative for you if you are looking for a quiet unit to place in your bedroom at night.

5. Honati Portable 269 Sq. Ft. Dehumidifier

Home Dehumidifier, 2500 Cubic Feet (269 sq ft) 2000ml Ultra Quiet Small Portable Dehumidifiers with Auto Shut Off for Basement, Bathroom, RV, Office
Specifications:
93% Overall

Weight

5.59 pounds

Dimensions

14.65 x 8.98 x 5.9 inches

Coverage Area Size

269 sq. ft.

Hose Disposal System

No

95%
performance
89%
Coverage
91%
features
98%
ease of use
Pros:
  • Covers up to 269 sq. ft. of area.
  • Works on an upper-temperature rating of 86 degrees Fahrenheit.
  • Has a 2000 ml capacity and can remove up to 750 ml of moisture (86℉ and 80% RH) per day.
  • Extremely quiet at 39 decibels, making it an ideal unit for all sorts of spaces such as bedroom and study room.
  • Has an auto-off feature once it has reached its tank capacity. Sports a yellow LED indicator to notify users.
  • Low energy consumption due to its size.
Cons:
  • The LED light is too bright to place the unit in a bedroom.
  • It is a bit top-heavy and can be wobbly when place on an uneven surface.
Final Take:

This Honati portable dehumidifier is compact and lightweight at 5.64 pounds. It is also pretty simple to use compared to huge models. It offers a single button operation that will instantly let it do its job and accumulate as much as 750 ml of moisture. So, wherever you place it as long as the area is under 269 sq. ft., it will definitely function efficiently. It is also worth mentioning that this is a semiconductor dehumidifier that helps it minimize its sound. The result? A silent hum making the unit friendly even in a baby room.

Best Dehumidifiers for Basement - Buyer’s Guide 

basement size

Always consider the size of your basement or the size of the area where you intend to use it. Keep in mind that if you will use a huge dehumidifier in a small area, the temperature could rise easily which could cause discomfort. On the other hand, using a small model for a large space can do almost nothing. That said, the efficiency of the dehumidifier relies on the size of the room.

features

Huge models offer more features when it comes to modes, controls, and liquid disposal. On the other hand, small models offer minimal features as they are only meant to dehumidify a small amount of moisture in a small area. So, depending on your needs and preferences, decide which model has the features for convenience.

water disposal

If you are planning to dehumidify a small basement or other rooms, a small dehumidifier will only require you to dispose of the water at least a few times a week. Hence, there is no need to have the continuous disposal option through a hose. However, if you have a huge basement that will apparently draw more moisture, it is better to have a huge model that has a hose disposal system. This will save you from the trouble of regularly checking the tank of the dehumidifier.

sound

It is common for dehumidifiers to produce sounds due to their system and activity. Nonetheless, take note that the nigger the model is, the louder it could be. So, if you will just use the dehumidifier in a closed basement where its noise will be inaudible for you, it’s alright to have a huge one. However, if you want a dehumidifier unit that you can use in a baby room or a bedroom, purchase a small model that has a low decibel rate.

price

Purchasing an expensive model won’t always guarantee you that you’ll have the best model. Conversely, a cheap purchase doesn’t always equate to a great deal. So, make sure that whatever model or unit you are going to pick, it should have all the features you need and that it is offered at the most reasonable price.

Best Dehumidifiers for Basement - FAQs

What are the benefits of having a dehumidifier?

Besides controlling the amount of moisture in the air, it can also prevent any structural damage in your basement and house. Furthermore, it eliminates unwanted odor, dust, mold, and invader pests like silverfish, cockroaches, and spiders.

How will I know if I need a dehumidifier?

Some of the biggest signs that you have a dehumidifier are moist windows and the funky and musty odors you usually get every rainy season. You might also want to check if your basement structure has been suffering from too much moisture.

What is the difference between a dehumidifier and a humidifier?

A dehumidifier controls and removes moisture in the air when it is too humid. On the other hand, a humidifier adds moisture to dry air during the winter season.

Does a dehumidifier kill mold?

No, it doesn’t kill mold. It just controls the amount of moisture in the air to prevent the presence of molds. However, molds stay dormant as long as there are a water source and moisture.

Author

Jimmy Black started his career as a construction and carpenter foreman. After years of hard work, he decided to go on his own. Now, Jimmy is one of the trusted experts at SolidSmack who knows at first glance whether your hammer would do a great job or not. He still involves himself in various construction projects and works for individual clients. Behind formalities, he enjoys being a father to two lovely kids who keep on asking him why they can’t quit school and travel the world like Dora The Explorer.