Top-Rated Dehumidifier for Crawl Space – Remove excess moisture from the cellar

Crawl Space Dehumidifier image

Living in a warm climate has a lot of benefits. In the houses constructed with hidden crawl spaces, the humidity will be very high, ranging from 80 – 95%. These houses require the best crawl space dehumidifier that will reduce the dampness in the basements and prevents the house from mold growth, bacterial growth, and water leakages. Crawl space height ranges from 1-5 feet with excess moisture. The crawl spaces get cold and often contains low temperature. Crawl Space Dehumidifiers can reduce the moisture level to 50% and prevent bacterial and mold growth.

Best Crawl Space Dehumidifiers

  1. Best Dehumidifier for Bedroom: Hysure Household Mini Dehumidifier
  2. Most Portable: Hysure Quiet and Portable Dehumidifier
  3. Most Convenient: ALORAIR Sentinel HDi90 Mini Dehumidifier
  4. Best Dehumidifier for Crawl Space: ALORAIR Sentinel HD55 Crawl Space Dehumidifier
  5. Best Commercial Dehumidifier: Aprilaire 1820 Commercial Dehumidifier
  6. Best Compact: Dri-Eaz F413 Compact Dehumidifier
  7. Best Dehumidifier with Pump: Dri-Eaz F515 Commercial Dehumidifier
  8. Best Mini Dehumidifier: VAVA VA-EE006 Portable Dehumidifier
  9. Most Quiet: Besmira Portable Mini Dehumidifier
  10. Best Closet Dehumidifier: Afloia Portable Small Dehumidifier

Top 10 Crawl Space Dehumidifier Reviews 2021

1

Hysure Household Portable Dehumidifier 1400 Cubic Feet image

Hysure Household Mini Dehumidifier

  • Water tank capacity is 500 ml
  • Low power consumption
  • Lightweight and portable

2

Hysure Quiet and Portable Dehumidifier 2000ml image

Hysure Quiet and Portable Dehumidifier

  • Water tank capacity is 2000ml
  • One year product warranty
  • Portable and lightweight

3

AlorAir Basement Crawlspace Dehumidifiers 198PPD Saturation 90 Pints AHAM image

ALORAIR Sentinel HDi90 Mini Dehumidifier

  • Remote Control
  • Easy Handling
  • Low Temperature

4

Alor-Air Basement Crawl-space Dehumidifiers Removal 120-PPD Saturation 55-PPD-AHAM image

ALORAIR Sentinel HD55 Crawl Space Dehumidifier

  • Internal Corrosion Protection
  • Quick Access to Service
  • Defrosting Control system

5

Aprilaire 1820 Crawl Space Pro Dehumidifier 70 Pint Dehumidifier image

Aprilaire 1820 Commercial Dehumidifier

  • Removes up to 9 Gallons of water per day
  • Prevents Mold, Termites, Odors and Structural Wood Rot
  • Compact Size

6

Dri-Eaz Revolution LGR Commercial Dehumidifier F413 image

Dri-Eaz F413 Compact Dehumidifier

  • Built-In Humidistat
  • Fast Access
  • Fits into Small Spaces

7

Dri-Eaz PHD 200 Commercial Dehumidifier F515 image

Dri-Eaz F515 Commercial Dehumidifier

  • Quick Connect Fitting
  • Filter
  • Automatic Pump Out Feature

8

Dehumidifier VAVA Portable Mini Moisture Absorber with for 215 Sq Ft image

VAVA VA-EE006 Portable Dehumidifier

  • Whisper-quiet operation
  • It is made of ABS plastic
  • Weighs only 2.38 lbs

9

Besmira Portable Mini Dehumidifier 300ml Electric Safe Dehumidifier image

Besmira Portable Mini Dehumidifier

  • It weighs only 2 pounds
  • The noise level is 31 dB
  • It is a portable handy dehumidifier

10

Afloia Portable Small Dehumidifier 2200 Cubic Feet image

Afloia Portable Small Dehumidifier

  • 500ml water tank capacity
  • Low power consumption
  • Less noise of 33dB

1

Hysure Household Portable Dehumidifier for Crawl Space

Hysure Household portable dehumidifier can remove the moisture up to 250ml of moisture per day. It works best for the area under 10 – 20 square meters. Also, it can work under an optimum condition of 86 Degree Fahrenheit and humidity of 80%. It works very silently with a low noise level of 37bd. This dehumidifier can be used in your bedroom at night for better sleep and study. If the water bucket is full, then this crawl space dehumidifier will shut off automatically. There is an indicator light that lights up to inform us to empty the tank.

Hysure Household Portable Dehumidifier 1400 Cubic Feet image

Hysure Household Portable Dehumidifier for Crawl Space

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FEATURES

  • Water tank capacity is 500 ml
  • LED indicator and Auto shut-off options when the tank is full
  • Low power consumption
  • Lightweight and portable
  • Produces only 37 dB of noise
  • It is easy to carry

It consumes less energy, and there are no chemical substances present in the dehumidifier to spoil the environment. It is eco-friendly as it absorbs all the damp and condenses the impurities. It is made with ABS plastic material and consumes the power of 23 watts, and the voltage required is 9V. It is advised to use a soft and flexible cleaning solution for cleaning this dehumidifier. There is no warranty mentioned for this product.

PROS

  • Low power consumption
  • It is easy to use
  • Minimum Noise
  • The light indicator is good for the identification of a full tank

CONS

  • No warranty for the product

2

Hysure Quiet and Portable Dehumidifier for Crawl Spaces

Hysure portable crawl space dehumidifier is the second product in this line for review. It removes a little more water than the previous model of 500 ml of moisture per day. The water tank capacity is 2000ml, big enough to remove the moisture from the bathroom, living room, and bedroom. This is another best dehumidifier for crawl space as it works under ultra-quiet technology and protects your house from mold and impurities. The noise level is minimum with 33 dB, and there is no annoying sound from the dehumidifier. The small crawl space dehumidifier is programmed to shut – off automatically when the water tank is full.

Hysure Quiet and Portable Dehumidifier 2000ml image

Hysure Quiet and Portable Dehumidifier for Crawl Spaces

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FEATURES

  • Removes 750 ml of moisture per day from the atmosphere
  • Water tank capacity is 2000ml
  • Auto-shutoff and LED indicator, to show full tank
  • One year product warranty
  • Portable and lightweight
  • Energy efficient device

The LED light indicator will turn from green to orange to indicate the need for emptying the tank. This is an upgraded version with no chemical substances to remove excess moisture from the atmosphere. It absorbs the moisture from the environment by the continuous running of the fan inside the dehumidifier. It consumes less energy and is more energy-efficient. This product has a hassle-free 3- month return policy and one year of warranty for the whole product. The customer care service is excellent for this product.

PROS

  • It is more durable
  • Easy to use
  • Made of good quality ABS material
  • Suitable for a small area

CONS

  • No negative reviews for this dehumidifier for crawl space under the house

3

AlorAir Basement/ Crawl Space Dehumidifier with Pump

This AlorAir Dehumidifier is a commercial dehumidifier with a built-in pump. It cleans around 90 pints per day with 198PPD at saturation level. It has 5 years of warranty and is best suited for defrosting the gas pumps, remove the moisture, reduce the moisture and mold under the crawl space. This best crawl space dehumidifier with pump has clean air filters to filter the air at a rate of 210 CFM. There is a built-in pump to remove the excess water anywhere. There are quick-connect plugs for easy installation of the device anywhere.

AlorAir Basement Crawlspace Dehumidifiers 198PPD Saturation 90 Pints AHAM image

AlorAir Basement/ Crawl Space Dehumidifier with Pump

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FEATURES

  • Remote Control
  • Easy Handling
  • Low Temperature
  • Automatic Humidistat Control

The coils are coated with epoxy coating to prevent them from corrosion and maintain constant heat. This coating increases the life of the coil and saves more money. This energy-efficient crawl space dehumidifier comes with the remote controlling option, so we need not crawl down the basement to check the working of the unit. We can use the duct for increasing the dehumidification value.

PROS

  • Wide application from crawl spaces, warehouses, apartments, offices, factories, and places where corrosion and mold growth are possible
  • Ducting options are available
  • Easy to handle and install with waterproofing
  • R410A refrigerant is available along with automatic humidistat control
  • Works on a low temperature and removes 198 pints per day

CONS

  • The remote control unit does not come with this unit, we need to buy separately
  • We need to buy a Duct outlet. These accessories do not come along the product

4

AlorAir Basement/ Crawlspace Dehumidifier Removal 120PPD (Saturation)

This dehumidifier can perform multiple functions like hot gas value defrosting, protect internal corrosion, and remove moisture from 1300 sq ft area. It is one of the best-selling dehumidifiers. It can work at temperatures less than 36 degrees F continuously and defrosts the crawl space quickly. It removes up to 55 pints per day at AHAM condition and fits perfectly under the basement, crawl space, garage, storage area, and under any large room.

Alor-Air Basement Crawl-space Dehumidifiers Removal 120-PPD Saturation 55-PPD-AHAM image

AlorAir Basement/ Crawlspace Dehumidifier Removal 120PPD (Saturation)

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FEATURES

  • Internal Corrosion Protection
  • Quick Access to Service
  • Defrosting Control system
  • Automatic Humidistat Control

 AlorAir Dehumidifier is Star listed for its energy-saving ability and works continuously to absorb the moisture quickly under any surface without periodic stopping. It comes with internal corrosion protection technology to reduce corrosion due to humidity and maintains the dry crawl space. A dehumidifier is epoxy coated to prevent Freon leakage and maintains the working conditions of the coil.

PROS

  • Remote control system for convenient use
  • Ductable
  • Automatic humidistat control
  • Quick, easy installation and handling
  • Environmental R410A refrigerant

CONS

  • A separate strong cradle required for installation
  • Sometimes the whirling noise of the humidifier is irritating
  • Need to buy a separate G3 filter
  • Need to remove the water every day

5

Aprilaire 1820 Basement Pro Dehumidifier, 70 Pint

Aprilaire Crawl Space Dehumidifier is one of the best dehumidifiers that removes the moisture from your closed crawl space. It removes up to 70 pints of water per day. The control panel is located at the top side of the unit for easy accession. The dehumidifier unit has a simple set-up, and we can install it without any hassle. This unit is a low maintenance dehumidifier that requires no draining or filter cleaning.

Aprilaire 1820 Crawl Space Pro Dehumidifier 70 Pint Dehumidifier image

Aprilaire 1820 Basement Pro Dehumidifier, 70 Pint

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FEATURES

  • Removes up to 9 Gallons of water per day
  • Prevents Mold, Termites, Odors and Structural Wood Rot

They are using corrosion-resistant aluminum coils with a simple filter, no trays, and easy to clean equipment. A 5-year warranty is given for this standalone product. It is a ducted unit with a hose of 5 feet. This basement dehumidifier reduces the molds, odor, mildew, and damp carpeting smell and maintains the basement humidity below 55%. Also, it works non-stop and controls the humidity level automatically. This unit is mainly suitable for crawl spaces of 2200 sq.ft.

PROS

  • Set up is very easy
  • Less maintenance is required
  • If the dehumidifier is installed properly, then the results are great
  • Very less noise is emitted

CONS

  • Condensate hose is only 4 feet long

6

Dri-Eaz F413 Revolution LGR – Best Dehumidifier for Crawl Space

This is one of the best commercial dehumidifiers for crawl space that can remove 80 pints a day and suitable for 7000 sq ft area. It is reliable, durable, and provides high performance with an excellent warranty. Its small size enables easy transport and storage. The best feature of this crawl space dehumidifier is the auto pump-out system. There is humidistat to maintain the humidity level, and touchpad controls display the inlet and outlet temperatures.

Dri-Eaz Revolution LGR Commercial Dehumidifier F413 image

Dri-Eaz F413 Revolution LGR – Best Dehumidifier for Crawl Space

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FEATURES

  • Built-In Humidistat
  • Fast Access
  • Fits into Small Spaces

The warranty period is pretty good for this dehumidifier as they provide lifetime limited warranty for the polythene housing; 1 year warranty for parts and 6 years for the compressor & coils. The automatic restart option helps to keep the house dry even after long power cuts. The automatic pump-out system removes the water and drains it into a sink or drain.

PROS

  • Automatic pump-out system
  • Automatic restart after a power cut
  • Lifetime warranty for housing, 6-year warranty for compressor and coils and a 1-year warranty for parts
  • Small and compact: can be installed easily

CONS

  • The product is costly and suited for commercial purposes only.

7

Drieaz F515 PHD 200 Compact Dehumidifier

This compact dehumidifier removes humidity by removing the water vapor. Drieaz F515 PHD is ideal for crawl spaces. It contains an automatic pump-out feature that allows continuous operation of the device. It has digital humidistat control. The control panel digital display shows the inlet and outlet temperature and run-time regularly.

Dri-Eaz PHD 200 Commercial Dehumidifier F515 image

Drieaz F515 PHD 200 Compact Dehumidifier

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FEATURES

  • Quick Connect Fitting
  • Filter
  • Automatic Pump Out Feature
  • Compact Size

It removes up to 75 pints of water per day and works under the temperature range of 45 -100 degree F. The special feature of this unit is the heavy-duty condensate that is suitable for commercial purposes and households. The device contains recessed handles and 2 operating speeds with preset humidity level in a continuous mode.

PROS

  • Maintains 50% humidity and suits ideally for 1000 sq ft house
  • The pump is compact in size with better pumping ability
  • The controls are easy to use

CONS

  • It produces more sound than expected

8

VAVA Portable Mini Moisture Absorber – Best Crawl Space Dehumidifier for Sale

VAVA portable dehumidifier is an ETL certified dehumidifier. It improves the air condition more quickly by removing 12oz of water per day from the room with humidity of 80% and a temperature of 86 degrees Fahrenheit. The tank can hold 24oz of water. This crawl space dehumidifier reduces the bacteria in the air and prevents the room from mold formation. The air inside the room is kept fresh and dry with this dehumidifier. It is a very compact dehumidifier that measures only 10.5 inches tall but removes the moisture from 108 – 215 sq ft rooms.

Dehumidifier VAVA Portable Mini Moisture Absorber with for 215 Sq Ft image

VAVA Portable Mini Moisture Absorber – Best Crawl Space Dehumidifier for Sale

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FEATURES

  • Thermoelectric energy-efficient dehumidifier
  • Whisper-quiet operation
  • Automatic shut-off for a full tank
  • Suitable for 215 square feet rooms
  • It is made of ABS plastic
  • Weighs only 2.38 lbs
  • Low power consumption

It keeps the air fresh and creates the noise of only 33 dB; this sound will not disturb your sleep or work. This unit has an auto-shutoff option to stop the dehumidifier when the water tank is full. The amazon reviews are excellent for this crawl space dehumidifier. The thermoelectric Peltier module produces very less noise of 33dB. There is a yellow light indicator to say that the volume has reached its maximum limit.

PROS

  • We need to empty the water tank only once in 5 days
  • The walls are not as wet like before

CONS

  • It is not a quiet machine
  • It removes little water

9

Besmira Portable Mini Dehumidifier for Crawl Space under House

This Besmira dehumidifier is a mini dehumidifier for crawl space under the house that can remove 100 ml of water from the air per day. It is best for small areas like Crawl spaces, Bathrooms, Baby room, and RVs. It can work at the temperature of 86 Fahrenheit and RH 80% environment. The noise level is 31 dB, and it works very quietly, not disturbing your work or sleep. It is one of the best small crawl space dehumidifiers and is flexible in operation.

Besmira Portable Mini Dehumidifier 300ml Electric Safe Dehumidifier image

Besmira Portable Mini Dehumidifier for Crawl Space under House

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FEATURES

  • This is a mini dehumidifier that can remove up to 100ml of water per day
  • Suitable for 5 – 10 square meters space
  • It weighs only 2 pounds
  • The noise level is 31 dB
  • It is a portable handy dehumidifier
  • Auto Shut-off option is available

When the water tank is full, it will automatically shut off and inform us to empty it. This unit is an upgraded model of the existing dehumidifiers with less energy consumption and no chemical usages. There is no specific warranty for this product. Also, it is an eco-friendly product suitable for transparent odors. It is a portable crawl space dehumidifier that works under low noise.

PROS

  • It is excellent for Maneuverability
  • There is no or less noise
  • It is easy to use

CONS

  • Does not work as promised

10

Afloia Portable Small Dehumidifier

This unit from Afloia is a portable mini home dehumidifier for crawl spaces. This mini dehumidifier removes 250 ml of water per day at a temperature of 86 degrees Fahrenheit and 80% humidity level. It uses Thermo-electric Peltier low noise technology to ensure low noise and less power consumption. This technology ensures maximum extraction with minimum power. The dehumidifier shuts off automatically when the tank is full, and there is an indicator light to show the full tank. It is a mini dehumidifier that is lightweight and convenient for use

Afloia Portable Small Dehumidifier 2200 Cubic Feet image

Afloia Portable Small Dehumidifier

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FEATURES

  • 500ml water tank capacity
  • Auto shut-off to prevent water spill
  • Low power consumption
  • Less noise of 33dB
  • Light weight and portable

It removes the odor, moisture, and impurities from the house. You can use it in your bathroom, living room, crawl spaces, and RV. You can control this dehumidifier by the press of a button and is more easy and safe to use. This dehumidifier is more comfortable for use in the bathroom and closet for creating a healthy environment. Enjoy clean and healthy air with this dehumidifier in your home by eliminating bacteria, mold, and allergens.

PROS

  • It is suitable for small spaces
  • Easy to clean and use
  • It removes moisture and reduces damp in steamy bathrooms
  • Best suitable for 20 square feet area

CONS

  • Quality of the material used needs improvement
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BEST CRAWL SPACE DEHUMIDIFIER BUYING GUIDE

Points to remember while choosing Crawl Space Dehumidifier

Before choosing a dehumidifier for your crawl space, we must consider some essential points. They are Area of the House, Humidity level, the temperature range of the environment, digital thermostat, remote control, portability, compatibility, fitting requirements, the noise level of the dehumidifier, warranty, and price of the product. Along with these, the brand also plays a crucial part. So, refer to what are the best brands of dehumidifiers. Here we have listed top 10 crawl space dehumidifier reviews that will help you to choose the best one for your home

Frequently Asked Questions (FAQ)

WHAT IS THE BEST DEHUMIDIFIER FOR A CRAWL SPACE?

Hysure Household Portable Dehumidifiers are perfect for crawl spaces.

HOW TO INSTALL A CRAWL SPACE DEHUMIDIFIER?

Crawl space dehumidifiers are installed with straps making them hang from the roof . The dehumidifier on-board control will display the humidity setting when not running, and displays the measured humidity when running.

WHAT SIZE DEHUMIDIFIER FOR CRAWL SPACE?

A 30-pint dehumidifier is suitable for basements and crawl spaces of up to 1,500 square feet. 40 to 50-pint dehumidifiers tend to fall somewhere in the middle of the range as far as capacity is concerned. Again, they are suitable for spaces up to 2,000 square feet in size, much like the 30-pint units.

HOW MANY PINTS FOR A DEHUMIDIFIER IN CRAWL SPACE?

Upto 70 pints dehumidifiers in a crawl space of about 2,000 square feet.

HOW TO VENT CRAWL SPACE DEHUMIDIFIER DRAIN LINE?

Make sure the vents are closed in the winter to avoid freezing. Occasionally open and close the vent.

WHAT SHOULD THE TIMER IN THE CRAWL SPACE DEHUMIDIFIER BE SET FOR?

Crawl space dehumidifiers can be used for a continuous cycle.

HOW TO SET UP A DEHUMIDIFIER IN A CRAWL SPACE?

The installation can be done by using some strong straps and making them hang from the roof in crawl space.

HOW MUCH DOES A DEHUMIDIFIER FOR A CRAWL SPACE COST?

Depending upon the quality and size of the dehumidifier you choose, it will cost $800 to $1600.

Conclusion

Out of the ten dehumidifiers, two dehumidifiers tops the list. These devices will help to eradicate the humidity of the USA houses. Hysure Household 1400 cubic feet Portable Dehumidifier is our first choice that removes 250ml per day and can cover 150 square feet of the area quickly. The second-best unit is Hysure Quiet and Portable Dehumidifier that removes upto 750ml of moisture per day. It comes with ultra-quiet technology to bring you a pleasant environment. Refer to all other top dehumidifiers on this page to know their special features and choose the right one as per your needs and requirement.

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