Best Crawl Space Dehumidifiers of 2023: Reviews & Buyer's Guide

Arian Moayed
Jul 6, 2023 6:37 AM

Crawl Space Dehumidifiers are a great way to control the moisture levels in your home or business. They are designed to remove excess moisture from the air, reducing the risk of mold and mildew growth in the area. Crawl space dehumidifiers can be used in residential and commercial buildings, and can help maintain a comfortable temperature and humidity level. They are typically installed in crawl spaces, basements, and other enclosed areas where moisture can accumulate. The dehumidifiers work by drawing in warm, moist air and then cooling it down before releasing it back out into the room. This process helps to reduce the amount of moisture in the air and can help to prevent mold and mildew from forming.

Crawl space dehumidifiers come in a variety of sizes and styles. The size and type of unit will depend on the size of the area being treated and the humidity levels desired. They can be powered by electricity or by a battery, and typically come with a timer so that they can be set to run at specific times. It is important to choose the right size dehumidifier to ensure that it is able to adequately reduce the moisture levels in the area.

The Best Crawl Space Dehumidifiers for a Healthy Home. Image source: Amazon.com

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Top Choice

No	Product	Score	Check
1	*ALORAIR Commercial Dehumidifier 120 Pint*	9.7	Check Price
2	*BLUEDEEP Basement/Crawl Space Dehumidifier*	9.4	Check Price
3	*ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal*	9.3	Check Price
4	*TooVem Remote Controller*	9.1	Check Price
5	*BaseAire Basement Crawl Space Dehumidifier 113 Pint*	9	Check Price

#1:ALORAIR Commercial Dehumidifier 120 Pint

Verdict

The AlorAir Commercial Dehumidifier 120 Pint is an excellent choice for those looking for a powerful and reliable dehumidifier for their crawl spaces, basements, warehouses, offices, factories, shops, or storage areas. It features an auto defrosting system, optional remote control system, low-temperature operation, and a 5-year warranty. It also comes with a cETL certification, ensuring that it meets all safety standards.

Specs

The AlorAir Commercial Dehumidifier 120 Pint is a 113 PPD dehumidifier that can remove up to 53 pints per day at AHAM and up to 1,200 sq.ft. It features a metal outer casing that ensures long-term use and easy maintenance. It also has a MERV-8 Filter that protects internal components from dust, and an auto defrosting system that prevents ice buildup on the coils.

What We Like

113 PPD dehumidifier
Can remove up to 53 pints per day at AHAM and up to 1,200 sq.ft.
Metal outer casing that ensures long-term use and easy maintenance
MERV-8 Filter that protects internal components from dust
Auto defrosting system that prevents ice buildup on the coils
Optional remote control system
Low-temperature operation
Compact and portable design
5-year warranty
cETL certification

What We Don't Like

The AlorAir Commercial Dehumidifier 120 Pint does not have any notable drawbacks.

#2:BLUEDEEP Basement/Crawl Space Dehumidifier

Verdict

The BLUEDEEP Basement/Crawl Space Dehumidifier is a powerful dehumidifier that offers 145 PPD of dehumidification, 70 pints of dehumidification per day, and a 5-year warranty. It is perfect for crawl spaces, basements, warehouses, offices, factories, shops, and storage areas.

Specs

The BLUEDEEP Basement/Crawl Space Dehumidifier features an auto defrost system, optional remote control system, and low-temperature operation. It also comes with a 1-year warranty and a professional customer support team.

What We Like

145 PPD of dehumidification
70 pints of dehumidification per day
Auto defrost system
Optional remote control system
Low-temperature operation
1-year warranty
Professional customer support team

What We Don't Like

The BLUEDEEP Basement/Crawl Space Dehumidifier does not come with a tank, so users must connect a hose to drain the collected water. Additionally, the metal outer casing is not as durable as some other models.

#3:ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal

Verdict

The ALORAIR Crawl Space Dehumidifier is a great choice for crawl spaces, basements, and commercial applications. It is energy-efficient, has automatic defrost, internal corrosion protection, and comes with a 5 year warranty.

Specs

Removes 55 pints per day at AHAM condition，120 Pint at saturation
Covers up to 1,300 sq. ft.
Energy Star Certified Dehumidifier
Auto Defrost
Internal Corrosion Protection
MERV-1 Filter
Low-temperature operation
cETL Listed
5 Years Warranty

What We Like

We like that the ALORAIR Crawl Space Dehumidifier is Energy Star Certified, making it very energy-efficient. The Auto Defrost feature makes it able to work in low temperatures, and the Internal Corrosion Protection feature extends the life of the coils. The 5 Year Warranty is also a plus, giving peace of mind.

What We Don't Like

We don't like that the ALORAIR Crawl Space Dehumidifier does not come with a remote control system, which would have been a handy feature. Additionally, the MERV-1 filter is not as efficient as other filters on the market.

#4:TooVem Remote Controller

Verdict:

Verdict

TooVem Remote Controller for Digital Humidity, Temperature, Adapt the Humidity Level, for Basement Crawl Space Dehumidifier is an ideal choice for those who are looking for a reliable and user-friendly remote controller. It features a big LCD Monitor and simple symbol condition Indicator, and it can be used to ON/OFF Dehumidifier, Set Humidity Level, Dehumidification and Duct Mode Switch, Temperature Sensor, Continuous Mode, Drain Pump (if have) Control.

Specs:

Specs

Wire / Cord Length: 25 ft / 7.8m.
Plug, and Play.
Big LCD Monitor and simple symbol condition Indicator.
Integrated sensor that quickly informs you of the comfort level of the room.
Wall mount dehumidifier control.
Remote control for Sentinel series HD55, HDi65, HD90, HDi90, HDi100, HDi120, Guardian series SN55, SNS65, SN90, SNS90, SNS100, SNS120, AirWerx55, AirWerx65, AirWerx100X, AirWerx120X.

What We Like:

What We Like

We like that the TooVem Remote Controller for Digital Humidity, Temperature, Adapt the Humidity Level, for Basement Crawl Space Dehumidifier is equipped with a big LCD Monitor and simple symbol condition Indicator. It also has an integrated sensor that quickly informs you of the comfort level of the room, and the wall mount dehumidifier control makes it easy to install and mount on the wall to remotely set the desired humidity level. Additionally, it comes with a 25’ CAT 5 cable and is compatible with various models.

What We Don't Like:

What We Don't Like

What this don't like about the TooVem Remote Controller for Digital Humidity, Temperature, Adapt the Humidity Level, for Basement Crawl Space Dehumidifier is that it does

#5:BaseAire Basement Crawl Space Dehumidifier 113 Pint

Verdict

The BaseAire Basement Crawl Space Dehumidifier 113 Pint is a professional-grade, high-efficiency dehumidifier with a range of features designed to provide superior moisture control in basements, crawlspaces, attics, garages, and other areas. It is equipped with an automatic defrost system, a built-in humidity sensor, and a digital control panel for effortless humidity control and easy operation. With a 5-year warranty, this dehumidifier is a reliable and effective solution for any area.

Specs

The BaseAire Basement Crawl Space Dehumidifier 113 Pint is a professional-grade dehumidifier that can extract up to 113 pints (18.1 gallons) of moisture per day. It covers an area of 1200 sq. ft. and features an auto drain, auto defrost, and auto restart after a power outage. It also comes with a 6.56 ft drain hose for easy condensation removal.

What We Like

High-efficiency dehumidifier with 113 pints of moisture removal per day.
Built-in humidity sensor and digital control panel for effortless humidity control.
Automatic defrost system, auto drain, and auto restart after a power outage.
Compact design ideal for crawlspaces, basements, garages, and more.
5-year warranty and lifetime technical support.

What We Don't Like

This dehumidifier is most suitable for commercial, industrial, and home use. It may be too powerful for small spaces.

ALORAIR Commercial Dehumidifier 120 Pint, with Drain Hose for Crawl

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9.7
Brand
ALORAIR
Prime

👍[SAME FIT FOR CRAWL SPACES & BASEMENTS] We designed this professional dehumidifier with the modern consumer in mind, smaller size, compact design, rugged handle, easy and safe to transport from job to job, and even from downstairs to upstairs. All special features make it the best for crawlspace, basement, and commercial applications, auto defrosting system, optional remote control system, strong as the tank, Low-temperature operation, cETL.
👍[SUPER CONVENIENT USAGE] This high-quality dehumidifier is adjusted simply to the ideal humidity setting to minimize moisture and reduce odor. The MERV-8 Filter can protect internal components from dust when dehumidifying. The most convenient point is that you are not requested to pour away the water every hour like a typical domestic dehumidifier, there is no tank inside, it drains automatically. more

BLUEDEEP Basement/Crawl Space Dehumidifier,145 Pints (Saturation) 70 Pints Auto Defrost

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9.4
Brand
BLUEDEEP
Prime

✔[AUTO DEFROSTING SYSTEM] The auto defrost is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. BLUEDEEP commercial dehumidifier can truly make the crawl spaces dehumidifier able to work at the Low temperature (41 degrees Fahrenheit), making the unit work continuously and efficiently without periodic stopping during the defrosting process, not only saving the energy but also making the unit last longer.
✔[SUPER CONVENIENT USAGE] This industrial dehumidifier is simply adjusted to the ideal humidity setting to minimize moisture and reduce odor. The Filter can protect internal components from dust when dehumidifying. the most convenient point is that you are not requested to pour away the water every hour like a normal domestic dehumidifier, there is no tank inside, it drains automatically. more

ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal, Energy Star

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9.3
Brand
ALORAIR
Prime

👍Energy Star Certified Dehumidifier-quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up the energy bill, saving money. It will be the best crawl space/basement dehumidifier you will ever use. Remove 55 pints per day at AHAM condition，120 Pint at saturation, up to 1,300 sq. ft, fit for any basement, crawl space, storage areas, garage, large room, or commercial use.
👍Automatic Defrost-a quick and efficient defrosting process, truly makes the dehumidifier able to work at a low temperature (36 degrees Fahrenheit), if frost is detected on the coils, an automatic defrost cycle runs to avoid frost build-up and issues associated with that build up. It makes the unit work continuously and efficiently without periodic stopping during the defrosting process, saving energy and making the unit last longer. more

TooVem Remote Controller for Digital Humidity, Temperature, Adapt the Humidity

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9.1
Brand
ALORAIR
Prime

Function: ON/OFF Dehumidifier, Set Humidity Level, Dehumidification and Duct Mode Switch, Temperature Sensor, Continuous Mode, Drain Pump (if have) Control.
The wall mount dehumidifier control contains an extremely sensitive integrated sensor that quickly informs you of the comfort level of the room. And this unit easy install, mount the controller on the wall to remotely set the desired humidity level when the dehumidifier in another room. For convenience you can put it in living space or garage. more

BaseAire Basement Crawl Space Dehumidifier 113 Pint with Continuous Drain

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9.0
Brand
BASEAIRE DRY YOUR CRAWL SPACE & BASEMENT
Prime

👍[𝟓-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲 & 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐔.𝐒. 𝐀𝐟𝐭𝐞𝐫-𝐒𝐚𝐥𝐞𝐬 𝐒𝐮𝐩𝐩𝐨𝐫𝐭] Rest easy with BaseAire's basement/crawlspace dehumidifiers backed by a 5-year warranty. Our products undergo rigorous testing to ensure reliability. Benefit from dedicated lifetime technical support provided by our professional U.S. after-sales team. If you have any questions or concerns, contact us for prompt assistance within 24 hours. Your satisfaction is our top priority.
👍[𝐇𝐢𝐠𝐡𝐥𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐋𝐚𝐫𝐠𝐞-𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲 𝐃𝐞𝐡𝐮𝐦𝐢𝐝𝐢𝐟𝐢𝐞𝐫] This professional-grade basement dehumidifier excels in moisture removal, extracting up to 113 pints (18.1 gallons) of moisture per day. It covers an area of 1200 sq. ft. With a remarkable 35% improvement in dehumidification compared to home dehumidifiers, it's perfect for commercial, industrial, and home use. more

ALORAIR 180 PPD Commercial Dehumidifier with Pump Drain Hose for

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8.7
Brand
ALORAIR
Prime

✔【Plug-and-go Operation】All you need to do is plug it in, turn it on, set the humidity. The AUTO ON/OFF and Memory Starting adds convenience. The auto-restart on power failure and auto Auto defrost features allow less supervision. See the GPP number on the display board at a glance.
✔【Dehumidifier with Pump for Easy Drainage】: This commercial dehumidifier with pump will automatically drain the condensate out for the low-hassle operation. Plus, the 19.6 ft long drain hose and 14.7 ft drain vertical height maximize the flexibility of installation. more

ALORAIR 120 PPD Commercial Dehumidifiers with Pump and Hose, Crawl

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8.4
Brand
ALORAIR

✔【Super Convenient Usage】: It can choose gravity drain or pump drain with the working environment.👊 Built-in a Condensate Pump: When removing large amounts of moisture, with a 19.6’ lifting distance, the condensate pump gives you the freedom to drain anywhere. The condensate pump keeps the dehumidifier running smoothly and efficiently by continuously pushing collected water out of the area. 👊 Gravity Drain: By using the dehumidifier drain hose connection to empty water into your floor drain.
✔【Automatic Defrost】: A quick and efficient defrosting process truly makes the dehumidifier able to work at a low temperature (36 degrees Fahrenheit) if frost is detected on the coils, an automatic defrost cycle runs to avoid frost build-up and issues associated with that build up. It makes the unit work continuously and efficiently without periodic stopping during the defrosting process, saving energy and making the unit last longer. more

AprilAire 5822 Dehumidifier Hanging Kit for AprilAire Crawl Space, Basement,

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8.2
Brand
Aprilaire
Prime

IDEAL APPLICATION AprilAire Dehumidifier Hanging Kits are designed to suspend your AprilAire dehumidifier from beams or floor joists in crawl space, basement, or attic settings. Ideal application for spaces prone to flooding and standing water, and locations where floor space is limited.
BUY WITH CONFIDENCE This AprilAire Dehumidifier Hanging Kit was designed by AprilAire, the leader in indoor air quality solutions, to optimize the installation and performance of your AprilAire Whole House Dehumidifier Models E070, E080, E100, E130, 1820, 1830, 1850, 1852, 1870, 1872 more

LUBAIR Commercial Dehumidifiers 145 Pint, Crawl Space Dehumidifiers for Basements,Basement

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7.9
Brand
LUBAIR
Prime

𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐟𝐨𝐫 𝐂𝐫𝐚𝐰𝐥 𝐒𝐩𝐚𝐜𝐞: Quickly and effectively remove 145 pints of moisture, up to 6,000 square feet, which can reduce the humidity to a comfortable level in a short time-perfect for basements, large and medium-sized rooms, crawling spaces, basements/cellars, storage areas, garages, laundry rooms and commercial uses.
𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐛𝐥𝐞 𝐓𝐨 𝐕𝐚𝐫𝐢𝐨𝐮𝐬 𝐒𝐜𝐞𝐧𝐚𝐫𝐢𝐨𝐬: Suitable for any basement, planting room, planting tent, crawling space, storage area, garage, large room or commercial use. It is very suitable for installation between floor joists, low clearance crawling spaces and narrow basement areas. more

BLUEDEEP Remote Controller for 145PPD and 110PPD Basement/Crawl Space Dehumidifier,

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7.8
Brand
BLUEDEEP
Prime

Application: Our Remote Controller is suitable for BLUEDEEP series crawl space dehumidifiers.The package of the controller include 4 hooks, convenient to hang the dehumidifier on a high place. If you install the dehumidifier in a room and want to control the unit in another room, this device will be a good choice to monitor.
Temperature Protection: To ensure the dehumidifier working in a good condition, so it has built-in temperature protection, once it works at a high temperature(113℉)and low temperature(39℉), the controller will show "HH" and "LL" to remind you the dehumidifier stopped working. more

Last update on 2023-09-28 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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Listed Questions and Answers

The Best Crawl Space Dehumidifiers for a Clean and Healthy Home. Image source: Amazon.com

What is a crawl space dehumidifier?

A crawl space dehumidifier is a device that removes excess moisture from the air in small, enclosed spaces. It is designed to reduce the humidity levels in a crawl space, basement, or other enclosed area, which can help reduce the growth of mold, mildew, and other allergens.

What are the benefits of using a crawl space dehumidifier?

Using a crawl space dehumidifier can help reduce the growth of mold, mildew, and other allergens. This can help improve air quality in your home and reduce the risk of respiratory diseases. It can also help protect your home from structural damage caused by excess moisture.

How does a crawl space dehumidifier work?

A crawl space dehumidifier works by drawing in the damp air from the enclosed area and passing it through a fan. The air then flows through a cold evaporator coil, where the moisture is extracted and collected in a tank. The dry air is then blown back into the room.

What are the best crawl space dehumidifiers?

The best crawl space dehumidifiers are those that are designed to handle the specific size and humidity levels of your particular space. It's important to consider the capacity of the dehumidifier, the type of filter, and the energy efficiency rating when selecting a dehumidifier.

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In Summary

The Best Crawl Space Dehumidifiers to Keep Your Home Dry. Image source: Amazon.com

In conclusion, I believe ALORAIR Commercial Dehumidifier 120 Pint is one of the best crawl space dehumidifiers available on the market. It's highly efficient, easy to install, and has a long life span. It's a great choice for anyone looking to reduce humidity levels in their crawl space.

4.5

2 ratings

Arian Moayed

Arian Moayed, who has over 10 years of experience in the art sector. He has worked as a teacher and has set standards for others in his local art community. In addition to his expertise in the art industry, he is also a writer who is skilled in guiding others on the best tools for the job. Unfortunately, there is no further information provided about the author's background or qualifications.