Best Crawl Space Dehumidifier For Your Basement

So you want to buy a crawl space dehumidifier. Yes, the basement is full of moisture and musty smells, but it’s not just about comfort; there are health concerns too. Mold and mildew can cause serious respiratory problems in some people — especially those with allergies or asthma.

And then there’s your home’s structural integrity: if water damage goes unchecked for long enough, the wood framing will start to rot from the inside out, eventually leading to a collapse. The good news?

There are plenty of solutions on the market today that solve these problems without breaking your budget! Here’s our list of the five best crawl space dehumidifiers, let’s have a quick look!

SaleBestseller No. 1
ALORAIR Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation), 55 Pint Commercial Dehumidifier, Energy Star Listed, 5 Years Warranty, Auto Defrosting, cETL, Optional Remote Monitoring
  • 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.
  • INTERNAL CORROSION PROTECTION-an advanced technology to minimize corrosion and freon leakage, as you know, in dehumidification applications, there is always get oxide, hydroxide, or sulfide; regular coils get corrosion and freon leakage quickly; this innovative feature extends the life of the coils by providing protection against, maintaining the coil’s heat transferability.
  • DESIGNED FOR THE MODERN HOME-for the satisfaction, we designed this professional dehumidifier with the modern consumer in mind. All special features make it the best for crawlspace, basement, and commercial applications, auto defrosting system, optional Remote control system, MERV-8 filter, Low-temperature operation, C-ETL, and Energy Star listed.
  • 5 Years Warranty-energy efficient & safety tested. Our sentinel HD55 dehumidifier is energy star certified and is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. If you have any questions, please feel free to contact us, you deserve the best after-sales service.
Bestseller No. 2
AlorAir Basement/Crawl Space Dehumidifiers 198 Pint (Saturation), 90 PPD (AHAM), Energy Star Listed, 5 Years Warranty, Auto Defrosting System, cETL, up to 2,600 sq. ft, Optional Remote Monitoring
  • Energy Star Certified Dehumidifier: Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving the money. This will be the best crawl space/basement dehumidifier you will ever use. Remove 90 pints per day at AHAM condition, 198 Pint at saturation, up to 2,600 sq. ft, fit for any basement, crawl space, storage areas, garage, large room, or commercial use.
  • Automatic Defrost: A quick and efficient defrosting process that truly makes the dehumidifier 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.
  • INTERNAL CORROSION PROTECTION: An advanced technology to minimize corrosion and freon leakage. As you know, in dehumidification applications, there is always get oxide, hydroxide, or sulfide. Regular coil's get corrosion and freon leakage quickly. This innovative feature extends the life of the coils by providing protection against, maintaining the coil's heat transferability.
  • DESIGNED FOR ENERGY SAVING, AlorAir High COP Dehumidifier, an investment in crawl space/basement comfort, can be paid back by a few years' energy savings. You can save up to $250 per year in energy costs with dehumidifiers working for their families! Once you can maintain a consistent RH of 50 %, no need to keep the thermostat at low, uncomfortable temperatures once used to control humidity.
  • 5 Years Warranty-energy efficiency & safety tested: Our sentinel HD90 dehumidifier is certified energy star and fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. If you have any questions, please feel free to contact us, you deserve the best after-sales service.
SaleBestseller No. 3
Aprilaire E70 Pro 70 Pint Dehumidifier for Crawl Spaces, Basements, Whole Homes, Commercial up to 2,800 sq. ft.
  • MINIMIZE AIRBORNE VIRUS SURVIVAL rates by keeping relative humidity below 60% with a dehumidifier for a healthier home
  • PROTECT YOUR HOUSE - Helps prevent mold, termites, structural wood rot, and odors in a sealed crawl space, and damp carpeting and furnishing, mold, mildew, and odors in basements and whole homes
  • COMPACT SIZE (12.5” x 12.5” x 25”) fits through most crawl space doors, and between joists and tight spaces
  • EFFICIENT PERFORMANCE - Removes up to 70 PPD of moisture inside homes up to 2,800 square feet
  • NO MESSY WATER TRAY TO EMPTY and simple to set up - just place the hose (included) or place dehumidifier over a floor drain
Bestseller No. 4
ALORAIR Commercial Dehumidifier 113 Pint, with drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty, Sentinel HD55
  • 👍[113 PINT DEHUMIDIFIER] AlorAir Sentinel HD55 commercial dehumidifier can remove 113 PPD at saturation, 53 pints per day at AHAM, up to 1,200 sq.ft, lowering the humidity to comfortable levels in a short period. On the other hand, this ETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.
  • 👍[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.
  • 👍[AUTO DEFROSTING SYSTEM] Auto defrosting is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. AlorAir commercial dehumidifier can truly make the dehumidifier work at the Low temperature (36 degrees Fahrenheit). The unit works continuously and efficiently without periodic stopping during the defrosting process. Not only saving the energy but also making the unit last longer.
  • 👍[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.
  • 👍[5 YEAR WARRANTY AND STRONG LOCAL SERVICE TEAM] 5 YEARS Warranty-We believe in quality and after-sales service. All our high-quality AlorAir basement/crawlspace dehumidifiers are made for your full utilization. It will last longer and still keep its shape look, even in some cruel commercial USES. Your 100% satisfaction is with 5 Years and an excellent after-sales service team countrywide.
Bestseller No. 5
Aprilaire E100 Pro 100 Pint Dehumidifier for Crawl Spaces, Basements, Whole Homes, Commercial up to 5,500 sq. ft.
  • PROTECT YOUR HOUSE - Reduces & controls basement & whole home humidity to help prevent damp carpeting and furnishings, mold, mildew, and odors, and mold, termites, structural wood rot, and odors in a sealed crawl space
  • SET AND FORGET - Smart sensing technology automatically starts dehumidification when humidity above target is sensed
  • ENERGY EFFICIENT - Energy Star Most Efficient Certified Dehumidifier removes up to 100 PPD of moisture using less energy, reducing the impact on your energy bill and the environment
  • NO MESSY WATER TRAY TO EMPTY and simple to set up - just place a hose or place dehumidifier over a floor drain
  • BUILT TO LAST with corrosion-resistant aluminum coils, Aprilaire Dehumidifiers are designed and manufactured in the U.S.A. by Aprilaire, the leader in indoor air quality solutions
Bestseller No. 6
BLVEDEEP Basement/Crawl Space Dehumidifier,145 Pints (Saturation) 70 Pints Auto Defrost Commercial Dehumidifier with Drain Hose for Water Damage Storage,5 Years Warranty,ETL Listed
  • ✔[145 PINT DEHUMIDIFIER] BLVEDEEP commercial dehumidifier can removal 145 PPD at saturation, 70 pints per day at AHAM, up to 6000 sq. Ft, lowering the humidity to comfortable levels in a short period of time. On the other hand, this basement dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.
  • ✔[AUTO DEFROSTING SYSTEM] The auto defrost is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. BLVEDEEP 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.
  • ✔[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.
  • ✔[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.
  • ✔【5 Years Warranty】Energy efficient & safety tested our sentinel 145 dehumidifier is energy star certified and is fully compliant requirement. Every BLVEDEEP commerical dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. If you have any questions, please feel free to contact us, you deserve the best after-sales service.
Bestseller No. 7
AlorAir Duct-able Version Basement/Crawl Space Dehumidifiers 198 PPD Commercial Industrial Dehumidifier with Pump & Drain Hose, Energy Star Listed, Auto Defrosting, 5 Years Warranty, Whole Homes
  • 👍Energy Star Certified Dehumidifier: Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving the money. It will be the best crawl space/basement dehumidifier you will ever use. Remove 90 pints per day at AHAM condition, 198 Pint at saturation, up to 2,600 sq. ft, fit for any basement, crawl space, storage areas, garage, large room, or commercial use.
  • 👍 Heavy Duty Condensate Pump: When removing large amounts of moisture, the condensate pump keeps the dehumidifier running smoothly and efficiently by continuously pushing collected water out of the area. Optional Remote Control – This professional dehumidifier is designed with the remote monitoring function, making this unit ideal for places where remote sense and control are required. The Whole Home dehumidifiers can be ducted by attaching return ducts, supply ducts, or both.
  • 👍Automatic Defrost: A quick and efficient defrosting process, truly makes the dehumidifier 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.
  • 👍Save on Costs, AlorAir High COP Dehumidifier: An investment in crawl space/basement comfort can be paid back by a few years' energy savings. You can save up to $250 per year in energy costs with dehumidifiers working for their families! Once you can maintain a consistent RH of 50 %, no need to keep the thermostat at low, uncomfortable temperatures once used to control humidity.
  • 👍5 Years Warranty-energy efficient & safety tested: Our sentinel HDi90 dehumidifier is energy star certified and is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. If you have any questions, please feel free to contact us, you deserve the best after-sales service.
Bestseller No. 8
ALORAIR 120 PPD Commercial Dehumidifiers, Crawl Space Basement dehumidifier with Pump, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty
  • 【120 PPD Commercial Dehumidifier 】: Removal of 120 PPD at saturation condition, fit for any basement, crawl space, storage areas, garage, large room, or commercial use. This ETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance.
  • 【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.
  • ✔【Designed for the Modern Home】:For your satisfaction, we designed this professional dehumidifier with the modern consumer in mind. All special features make it the best for crawlspace, basement, and commercial applications, auto defrosting system, optional Remote control system, MERV-8 filter, Low-temperature operation, C-ETL Listed.
  • ✔【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.
  • ✔【5 Years Warranty, Robust Construction】 Our sentinel HDi65 dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5 years warranty with a professional customer support team ready to assist at any time. If you have any questions, please feel free to contact us. You deserve the best after-sales service.
Bestseller No. 9
Waykar 155 Pints Commercial Dehumidifier Industrial Dehumidifier for Crawl Spaces, Basements, Whole Homes
  • LARGE CAPACITY COMMERCIAL DEHUMIDIFIER-This industrial commercial dehumidifier is with a high-efficiency moisture removal capacity can remove up 155 pints water per day,suitable to use in large area,basement,crawl spacce warehouse,grow room,garage,cellar,workshop,library,laboratory and small factory,etc.
  • INTELLIGENT TOUCH CONTROL- Humidity Auto Control: Simply adjust to your ideal moisture setting, it will smartly sense room humidity and control dehumidification to maintain pre-set humidity levels. Automatic Shut Off/On: Shuts off automatically when the room humidity reachs the setting humidity and restart to working again when the humidity is above.
  • DESIGN WITH HUMANIZED- This heavy duty commercial dehumidifier is designed with removable Controller with 393inches(10m) wire and Humidity Sensor with 196inches(5m) wire for large space area where remote control and monitor is required. Design for different placement requirement,you can place the humidifier with hanging or laid on anywhere.
  • AUTO-DEFROST & POWER OUTAGE RESTART FUNCTION: Auto defrost function eliminates maintenance and allows this durable room dehumidifier to use in a cold environment low to 41°F. This basement dehumidifier is also designed to restart automatically when power becomes available.
  • SUPPORT- The Waykar Industrial Commercial Dehumidifier is covered with 30-Days Money Back if you are not satisfed with the product, 1 year warranty, 2nd year warranty extension and lifetime expert tech support. Please don't hesitate to contact us if there is any question, we will reply to you within 12 hours and help you solve the problems. Waykar customer support team is always just an-email away.
Bestseller No. 10
ALORAIR Commercial Dehumidifier with Pump Drain Hose, 180 Pint Large Capacity Crawl Space Dehumidifier for Water Damage Restoration, Basements Warehouse & Job Sites, 5 Years Warranty, Red
  • ✔【Commercial Grade Dehumidifier】This commercial dehumidifier with high airflow of 210 CFM to maximize the drying performance, is capable of removing up to 180 pints of water from the air per day at saturation (90°F, 90%) and 85 PPD @ AHAM, a top choice for the drying and water damage restoration industry in large space up to 2,300 square feet.
  • ✔【Compact Design for Crawl Space】This LGR dehumidifier Standing at just 22.8×13.7×17.3 inches (L×W×H), the space-saving design with 2 carrying handles on the top of the housing makes it easy to position in small confined areas, great for crawl spaces, tight basements, and other hard-to-reach areas.
  • ✔【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.
  • 【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 defrost features allow less supervision. See the GPP number on the display board at a glance.
  • ✔【5 Years Warranty】A: Safety tested our Storm LGR Extreme dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. Please feel free to contact us; you deserve the best after-sales service.

Best Crawl Space Dehumidifier 2021

Aprilaire – 1830Z 1830 Pro Dehumidifier, 70 Pint Commercial Dehumidifier for Crawl Spaces

Aprilaire - 1830Z 1830 Pro Dehumidifier, 70 Pint Commercial Dehumidifier for Crawl Spaces, Basements, Whole Homes up to 3,800 sq. ft.
  • BUILT TO LAST with corrosion-resistant aluminum coils, Aprilaire Dehumidifiers are designed and manufactured in the U.S.A. by Aprilaire, the leader in indoor air quality solutions
  • MINIMIZE AIRBORNE VIRUS SURVIVAL rates by keeping relative humidity below 60% with a dehumidifier
  • REDUCES & CONTROLS BASEMENT & WHOLE HOME HUMIDITY to help prevent damp carpeting and furnishings, mold, mildew, and odors, and mold, termites, structural wood rot, and odors in a sealed crawl space
  • REMOVES UP TO 9 GALLONS (70 pints) of water per day
  • NO MESSY WATER TRAY TO EMPTY and simple to set up - just place a hose or place dehumidifier over a drain, level it, plug it in, set the target humidity, and you’re done

The Aprilaire Dehumidifier can handle both large and small spaces due to its ability to collect up to 70 pints of water every day. It is the best crawl space dehumidifier for your basement and home due to its ability to collect up to 70 pints of water and its humidistat that will automatically stop once the humidity falls below 60%.

A drip pan would be recommended to catch the water before it spills all over the floor in case of a power outage. This would come in a variety of shapes and sizes with a minimum capacity of 8 ounces, not included. The Aprilaire Dehumidifier also has both automatic and manual settings that can control humidity levels within your home.

However, a special installation is needed before this dehumidifier can be used. The installation will require professional help to ensure the highest quality of work and customer satisfaction. There are no reported problems with noise or loudness, but it may vary based on personal preference.

This is a great budget-friendly option for anyone who requires a large capacity for a crawl space or basement. It will improve the overall quality of life indoors by maintaining comfort and health.

Pros

– Produces up to 9 gallons of water per day

– Has automatic and manual settings

– Is an excellent budget-friendly option

Cons

– Requires installation by professional staff before usage

Aprilaire E70 Pro 70 Pint Dehumidifier for Crawl Spaces, Basements

Sale
Aprilaire E70 Pro 70 Pint Dehumidifier for Crawl Spaces, Basements, Whole Homes, Commercial up to 2,800 sq. ft.
  • MINIMIZE AIRBORNE VIRUS SURVIVAL rates by keeping relative humidity below 60% with a dehumidifier for a healthier home
  • PROTECT YOUR HOUSE - Helps prevent mold, termites, structural wood rot, and odors in a sealed crawl space, and damp carpeting and furnishing, mold, mildew, and odors in basements and whole homes
  • COMPACT SIZE (12.5” x 12.5” x 25”) fits through most crawl space doors, and between joists and tight spaces
  • EFFICIENT PERFORMANCE - Removes up to 70 PPD of moisture inside homes up to 2,800 square feet
  • NO MESSY WATER TRAY TO EMPTY and simple to set up - just place the hose (included) or place dehumidifier over a floor drain

The Aprilaire E70 Pro 70 Pint Dehumidifier for Crawl Spaces, Basements is a great product. It has a compact size that can fit through most crawl space doors and between the joists in tight spaces. This dehumidifier helps to reduce airborne virus survival rates by keeping relative humidity below 60%.

The USAID has been really helpful in this regard because they have been providing assistance with the acquisition of care-related resources and working with the UPA to provide funding for education.

One concern in the area of health assistance with the people in Uttar Pradesh, India is the lack of information on how the funding is implemented within the region.

Pros

– Compact size

– USAID has been really helpful in this regard because they have been providing assistance with the acquisition of care-related resources and working with the UPA to provide funding for education.

Cons

– Needs a power source

ALORAIR Storm DP Single-Voltage Dehumidifier

ALORAIR Storm DP Single-Voltage Dehumidifier, 110 PPD Commercial Dehumidifier with Smart APP Control, Industrial Dehumidifier for Basements, Garages, and Flood Restoration, 5 years warranty, Yellow
  • ✔【Smart WiFi Control & 110 PPD Single-Voltage Dehumidifier】: With the new design and layout of the machine, the volume of the whole device is 40% smaller than others on the market. Other brand commercial dehumidifiers do not have a smart WiFi function, But we have. MONITOR THE RESTORATION PROCESS ON THE GO! Our free AlorAir DryEasy mobile app is included with the unit upon purchase—removal of 110 pints at saturation condition and 50 PPD at AHAM.
  • ✔【Commercial, Industrial, Crawl Space & Basement use】: Ideal for removing damp and moisture from Flood & Restoration, Carpet Cleaning, a sealed crawl space, Basements/Cellars, Laundries, De-Flooding, up to 1,300 sq. ft.
  • ✔【Design with Humanized】: Onboard storage for 20' power cord and 20' condensate hose. Easy Cord and Hose Storage. The standard filter is a MERV-8 high-efficiency filter: automatic Digital Humidistat Control, Memory Starting, Auto Defrosting. Digital display shows inlet and outlet. See the GPP number on the display board at a glance. Digital display shows inlet and outlet. Low Maintenance & Easy Operation. Simply Plug-In, Select Settings. Industrial Dual Voltage dehumidifier with Condensate Pump.
  • ✔【Easy Read & Operation】: Simplified user controls include a large LCD, easy to read even from a far distance, so you can get any job site done with just a few buttons. It has no complicated function button, Temperature, and Humidity Display at Both Inlet and Outlet sides, Ideal for water damage restoration projects.
  • ✔【5 Years Warranty】: Safety tested our storm DP single-voltage dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. Please feel free to contact us; you deserve the best after-sales service.

All of the features that I have mentioned above are very practical and useful, but my favorite one is the easy-to-use user controls that have been designed for simple operation. It has no complicated function buttons, temperature, and humidity display at both inlet and outlet sides.

The digital display shows the GPP number on the display board at a glance. You can easily take advantage of these favorable attributes to get any job completed. With this product, you will not need any other device to complete the work.

Pros

-The low maintenance and easy operation of this device

-Safety tested to be ETL compliant, with a 5-year warranty offered

-User controls that are simple for use

-Contemporary design that is easy to use

Cons

– None to mention

ALORAIR Commercial Water Damage Restoration Dehumidifier

ALORAIR 180 PPD Commercial Dehumidifier with Pump Drain Hose for Basement Warehouse & Job Sites, Large Capacity Crawl Space Dehumidifier for Water Damage Restoration, 5 Years Warranty, Yellow
  • ✔【Commercial Grade Dehumidifier】This commercial dehumidifier with high airflow of 210 CFM to maximize the drying performance, is capable of removing up to 180 pints of water from the air per day at saturation (90°F, 90%) and 85 PPD @ AHAM, a top choice for the drying and water damage restoration industry in large space up to 2,300 square feet.
  • ✔【Compact Design for Crawl Space】This LGR dehumidifier Standing at just 22.8×13.7×17.3 inches (L×W×H), the space-saving design with 2 carrying handles on the top of the housing makes it easy to position in small confined areas, great for crawl spaces, tight basements, and other hard-to-reach areas.
  • ✔【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.
  • ✔【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.
  • ✔【5 Years Warranty】: Safety tested our Storm LGR Extreme dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. Please feel free to contact us; you deserve the best after-sales service.

The AlorAir All-in-One Commercial Water Damage Restoration Dehumidifier is a high-capacity dehumidifier that has the ability to remove 180PPD at saturation. It is equipped with a MERV 8 filter, an automatic digital humidistat control, a programmable timer, and an industrial capacity condensate pump.

The unit also includes a rare earth alloy tube evaporator which will extend the life of the coils by providing protection against Freon leakage. This unit is Energy-star certified and 55dB-62dB whisper-quiet design for home use.

This unit is equipped with an “Auto” defrosting system, which ensures a quick and efficient clearing of ice from the coil under a minimum operating temperature of 33.8℉. The component parts are made to be easily accessible for easy repairs, maintenance, or replacement. This 5 years warranty on labor and a year warranty on parts.

Pros

– This Commercial Water Damage Restoration Dehumidifier has the ability to remove 180PPD at saturation.

– It is equipped with a MERV 8 filter, an automatic digital humidistat control, a programmable timer, and an industrial capacity condensate pump.

– The unit also includes a rare earth alloy tube evaporator which will extend the life of the coils by providing protection against Freon leakage

Cons

– There are not many cons that we were able to find

ALORAIR LGR 180 Pint Commercial Dehumidifier

ALORAIR Commercial Dehumidifier with Pump Drain Hose, 180 Pint Large Capacity Crawl Space Dehumidifier for Water Damage Restoration, Basements Warehouse & Job Sites, 5 Years Warranty, Red
  • ✔【Commercial Grade Dehumidifier】This commercial dehumidifier with high airflow of 210 CFM to maximize the drying performance, is capable of removing up to 180 pints of water from the air per day at saturation (90°F, 90%) and 85 PPD @ AHAM, a top choice for the drying and water damage restoration industry in large space up to 2,300 square feet.
  • ✔【Compact Design for Crawl Space】This LGR dehumidifier Standing at just 22.8×13.7×17.3 inches (L×W×H), the space-saving design with 2 carrying handles on the top of the housing makes it easy to position in small confined areas, great for crawl spaces, tight basements, and other hard-to-reach areas.
  • ✔【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.
  • 【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 defrost features allow less supervision. See the GPP number on the display board at a glance.
  • ✔【5 Years Warranty】A: Safety tested our Storm LGR Extreme dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. Please feel free to contact us; you deserve the best after-sales service.

The ALORAIR LGR 180 Pint Commercial Dehumidifier is a great choice for those looking to remove excess humidity from their environment. With a bucket capacity of 13.4 gallons and an AHAM rating of 85 pints, this unit can easily take care of the most demanding environments out there!

The 5-year warranty and auto defrosting system also ensure you have peace of mind when it comes to your purchase. Don’t wait any longer – order now before they run out!

Pros

– Has a high AHAM rating, which is important for those with higher humidity demands

– Features an auto defrost system to ensure the coils are always functioning at their best

– With a 5-year warranty and competitive price, this unit has everything you’re looking for!

Cons

– Will continue to work as long as power remains on, unlike some units that automatically shut off when power is remove

COLZER Crawlspace Commercial Dehumidifier 

Sale
COLZER Crawlspace Commercial Dehumidifier with Pump and Drain Hose 145 Pints/Day (Saturation) 70 Pints/Day (AHAM) Humidity Control for up to 6,000 sq ft Basements, Water Damage Storage
  • Designed for Crawl Space: With a horizontal design and measuring at only 22.7*19.7*16.3 inch(L*W*H), this compact dehumidifier is perfect to fit in between floor joists, low-clearance crawl spaces and tight basement areas.
  • Commercial Grade Dehumidifie: This COLZER dehumidifier CD70P with 206 CFM airflow rate removes up to 145 pints of moisture from the air per day in saturated conditions and 70 pints per day in AHAM, powerful enough to cover large spaces up to 6,000 square feet.
  • Dehumidifier with Pump for Easy Drainage: This commercial dehumidifier with an internal pump will automatically drain the condensate out for low-hassle operation. Plus, the 16-foot long drain hose and 16-foot drain vertical height maximize the flexibility of installation.
  • Easy Operation: Simply set the desired humidity value, this crawl space dehumidifier will auto cycle ON/OFF to maintain the desired humidity level, meanwhile auto drain, auto defrost, and auto restart after power outage for the most ever effortless humidity control.
  • Designed with Convenience in Mind: The pump is easy to access for maintenance, also designed with gravity drain and the external pump drain option, ensuring worry-free drainage. The air outlet is duct-able and the remote control (BUY SEPARATELY) is compatible, offering great convenience while installation and operation.

Crawlspace dehumidifier is a perfect tool for basement, crawl space and other tight areas.

The COLZER Crawlspace Commercial Dehumidifier (CD70P) is designed to fit in between floor joists, low-clearance crawl spaces, and tight basement areas with its horizontal design and measuring at only 22.7*19.7*16.3 inches (L*W*H).

This compact dehumidifier can cover large spaces up to 6,000 square feet!  It’s powerful enough to remove up to 145 pints of moisture from the air per day in saturated conditions and 70 pints per day in AHAM while maintaining the desired humidity level by auto cycling ON/OFF or setting it manually.  

Plus, with the internal pump and gravity drain, worry-free drainage is guaranteed!  The easy operation such as auto defrost and restart after power outage makes it even more convenient for heat and moisture control without any hassle.  

This crawlspace dehumidifier comes with remote control (BUY SEPARATELY) which can be mounted anywhere for convenience while installation and operation.

Pros

– Design for crawl space

– Commercial Grade Dehumidifier(up to 145 pints per day)

– Dehumidifier with Pump (easy drainage)

– Easy Operation (auto cycling ON/OFF, setting humidity level, auto defrost, and restart after a power outage)

Cons 

-No negative comments here

ALORAIR 120 PPD Commercial Dehumidifier

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ALORAIR 120 PPD Commercial Dehumidifier, with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Energy Star Listed, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty
  • ✔【120 PPD Commercial Dehumidifier】: AlorAir Sentinel HD55 commercial dehumidifier can remove 120 PPD at saturation, 55 pints per day at AHAM, up to 1,300 sq.ft, lowering the humidity to comfortable levels in a short period. On the other hand, this ETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.
  • ✔【Energy Star Certified Dehumidifier】: Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving you money. This will be the best crawl space/basement dehumidifier you will ever use. On the other hand, this ETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance.
  • ✔【Super Convenient Usage】: This high-quality dehumidifier is simply adjusted 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 normal domestic dehumidifier, there is no tank inside, it drains automatically.
  • ✔【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. Makes 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.
  • ✔【5 Years Warranty】: Energy efficient & safety tested our sentinel HD55 dehumidifier is energy star certified and is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. If you have any questions, please feel free to contact us, you deserve the best after-sales service.

This is a high-quality dehumidifier that will be able to remove up to 120 PPD and 55 pints per day at AHAM. The USAID can protect internal components from dust when it’s being used. A quick and efficient defrosting process also allows it to work continuously without periodic stopping during the defrosting process.

It comes with a 5-year warranty, so if you have any questions, please feel free to contact us. With less energy than conventional units, you are also able to save money on your energy bill.

Pros

– It is an energy-efficient and safety-tested dehumidifier.

– The unit is simply adjusted to the desired humidity levels, which minimizes moisture and reduces odor.

-The MERV8 filter can protect internal components from dust when it’s being used.

-A quick and efficient defrosting process prevents frost build-up issues associated with that build-up.

Cons

– None

ALORAIR Basement/Crawl Space Dehumidifiers

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ALORAIR Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation), 55 Pint Commercial Dehumidifier, Energy Star Listed, 5 Years Warranty, Auto Defrosting, cETL, Optional Remote Monitoring
  • 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.
  • INTERNAL CORROSION PROTECTION-an advanced technology to minimize corrosion and freon leakage, as you know, in dehumidification applications, there is always get oxide, hydroxide, or sulfide; regular coils get corrosion and freon leakage quickly; this innovative feature extends the life of the coils by providing protection against, maintaining the coil’s heat transferability.
  • DESIGNED FOR THE MODERN HOME-for the satisfaction, we designed this professional dehumidifier with the modern consumer in mind. All special features make it the best for crawlspace, basement, and commercial applications, auto defrosting system, optional Remote control system, MERV-8 filter, Low-temperature operation, C-ETL, and Energy Star listed.
  • 5 Years Warranty-energy efficient & safety tested. Our sentinel HD55 dehumidifier is energy star certified and is fully compliant with the electrical safety ETL. Every AlorAir dehumidifier comes with a 5-year warranty with a professional customer support team ready to assist at any time. If you have any questions, please feel free to contact us, you deserve the best after-sales service.

The Sentinel HD55 dehumidifier will remove 55 pints per day at AHAM condition,120 Pint at saturation, up to 1,300 sq. ft. It will be the best crawl space/basement dehumidifier you will ever use and will fit for any basement, crawl space, storage areas, garage, large room, or commercial use.

This unit is designed for the modern home and comes with many special features, which include internal corrosion protection, advanced technology to minimize corrosion and freon leakage, an automatic defrosting system, optional remote control system. Many consumers feel that it is the best dehumidifier they have ever bought and absolutely recommend it to others.

Pros

– The Sentinel HD55 dehumidifier will remove 55 pints per day at AHAM condition,120 Pint at saturation, up to 1,300 sq. ft. It will be the best crawl space/basement dehumidifier you will ever use and will fit for any basement, crawl space, storage areas, garage, large room, or commercial use.

– This unit is designed for the modern home and comes with many special features which include internal corrosion protection and advanced technology to minimize corrosion and freon leakage

Cons

– None

ALORAIR Commercial Dehumidifier 

ALORAIR Commercial Dehumidifier 113 Pint, with drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty, Sentinel HD55
  • 👍[113 PINT DEHUMIDIFIER] AlorAir Sentinel HD55 commercial dehumidifier can remove 113 PPD at saturation, 53 pints per day at AHAM, up to 1,200 sq.ft, lowering the humidity to comfortable levels in a short period. On the other hand, this ETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.
  • 👍[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.
  • 👍[AUTO DEFROSTING SYSTEM] Auto defrosting is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. AlorAir commercial dehumidifier can truly make the dehumidifier work at the Low temperature (36 degrees Fahrenheit). The unit works continuously and efficiently without periodic stopping during the defrosting process. Not only saving the energy but also making the unit last longer.
  • 👍[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.
  • 👍[5 YEAR WARRANTY AND STRONG LOCAL SERVICE TEAM] 5 YEARS Warranty-We believe in quality and after-sales service. All our high-quality AlorAir basement/crawlspace dehumidifiers are made for your full utilization. It will last longer and still keep its shape look, even in some cruel commercial USES. Your 100% satisfaction is with 5 Years and an excellent after-sales service team countrywide.

AllerAir Sentinel HD55 Commercial Dehumidifier humidifier is a small-size and rugged designed unit that can remove 113 pints of moisture or 53 pints per day at AHAM. It is specially manufactured for basements, warehouses, offices, and other commercial settings.

This dehumidifier has an automatic defrosting system which ensures it will work continuously and efficiently without intermittent interruption while defrosting process. Low-temperature operation is also an important feature of this dehumidifier.

It can operate at 36-degree Fahrenheit temperature. This dehumidifier works at the same level even in some harsh commercial uses and still keeps its shape and look. The convenient usage assists you to move it from one location to another easily.

You will find a strong local service team who is willing to help you with returns or any other issues regarding the dehumidifier. It comes with 5 years warranty and is ETL listed. 

Pros

– Compact and rugged design for rough use, easy to transport from one place to the other.

– Auto defrosting system ensures continuous operation without interruption during defrosting process.

– Low temperature features so it can work also in some harsh conditions.

Cons

– No cons found

SAHAUHY 1500 Sq.Ft Dehumidifier 

SAHAUHY 1500 Sq.Ft Dehumidifier for Basement,Portable Dehumidifier for Home Garage Bedroom with Drain Hose,0.52 Gallon Water Tank and Wheel
  • 【Fast-Dehumidification】 SAHAUHY Home Dehumidifier is constructed with high-quality compressor and evaporator as well as efficient fan.Effectively and Quietly remove moisture from any spaces up to 1500 sq.ft.To create a more comfortable environment for you.The smaller space means more obvious effect.
  • 【Strong-Dehumidification】This Dehumidifier for Basement can remove up to 24 Pints(under 80% RH @ 86°F condition)water from the air in a 24 hour period.With 0.52 Gallon/2L water tank and continuous drain hose,solve the problem of drainage for you.A recessed handle and Four wheels,it is easy to carry from bedroom to bathroom,from basement to living room.
  • 【Humanized Features 】1.Overflow Protection: Auto stop and alarming functions available if the tank is full for extra security. 2.Power Outage Restart: If you experience a power outage, your Garage Dehumidifier will revert back to the last settings you selected once power is restored. 3.The low-noise(Noise≤36dB(A)) design will get you far away from the disturbing noise when sleeping or studying.4.Auto defrost function: It can detect the need for defrosting and process defrost automatically.
  • 【Widespread Application】The Bedroom Dehumidifier is designed with three modes:Auto mode,Continuously drying mode and Sleeping mode,You can choose different modes according to the environment.Simply set Timer Button and Humidity Set Button to achieve the expected dehumidification effect.This portable dehumidifier is perfect for any home, bedroom, basements, office, bathroom, kitchen, stockroom, motor homes and living room.
  • 【HIGH-QUALITY MADE AND INTIMATE SERVICE!】The SAHAUHY Garage Dehumidifier is covered with 30-Days Return and 360-Days Repair from the date that you purchased. You can try our product without hesitation.Any questions, please feel free to contact us First,we will reply to you within 24 hours and help you solve any problem.

The SAHAUHY 1500 Sq.Ft Dehumidifier is a great product that I would recommend to other people. It can be used in any space up to 1500 sq.ft and has the ability to remove water from the air, no matter what size space you put it in.

The noise level is also very low so it won’t disturb your sleep or studying and it will maintain a comfortable environment for you while doing so. The price of this product may be inexpensive but don’t let that fool you- it is of high quality and will last you for years with its reliable compressor, evaporator, efficient fan, strong-dehumidification system, 30-days return and 360-days repair warranty, etc.

Pros

– The noise level is very low and it will maintain a comfortable environment while dehumidifying to your needs.

– It has the ability to remove water from the air in any size space you put it in, this means that no matter what room or basement it’s in, the desired effect should be achieved.

Cons

– Not durable

Best Crawl Space Dehumidifier Benefits

best crawl space dehumidifier

Crawl spaces are found underneath the living space of a house. They are usually built on the ground level, but some homes have them in attics or basements. Crawl spaces provide an area for ductwork and other utilities to pass through.

Due to their location, they can also be prone to moisture problems because there is no barrier between the crawl space and outside air where water vapor settles due to heat transfer from indoor heating coils or coolers.

Consequently, dampness accumulates inside the crawl space which leads to mold growth as well as wood rot that can damage your home’s foundation and beams supporting your roof structure. To protect against these dangers, you should install a good quality dehumidifier in your crawl space during cold weather months, which is the time when humidity is at its highest.

How To Choose A Crawl Space Dehumidifier

best crawl space dehumidifier

When choosing the best crawl space dehumidifier for your home’s needs, you have many considerations to take into account. There are numerous brands and types available on the market today, so it’s important to identify your needs and preferences before you decide which dehumidifier to buy.

It is important to keep in mind that crawl space dehumidifiers come as either mobile or stationary types. Mobile dehumidifiers are best for those who want to remove excess moisture from their crawl spaces but can’t afford extra equipment like a blower or a duct.

They simply need to be plugged into an outlet and they can get rid of moisture fast with no hassles. Stationary dehumidifiers include more features such as humidistats and condensate pumps, making them better for those who want added control over their dehumidifying units.

Finally, there are two sizes of dehumidifiers for crawl spaces: the 10 to the 30-pint dehumidifier and the 30 to 50-pint. The lower capacity (10 to 30-pint) is more suitable for small spaces while the larger capacity (30 to 50-pint) is great for bigger areas like garages and storage rooms.

How To Use A Crawl Space Dehumidifier

Once you have selected a crawl space dehumidifier, properly using it is important for preventing any mishaps from happening. Always read the manufacturer’s user manual thoroughly before starting to use your new unit.

Then, plug it in and position it right over the area with the most moisture and remove any obstructions like furniture or boxes. Finally, turn it on and let it do its work by removing water vapor from inside your crawl space.

Crawl Space Dehumidifier tips

While dehumidifiers are considered one of the best solutions for preventing moisture problems in crawl spaces, there are some tips you should follow to ensure proper use.

First, before starting your dehumidifier, it is important that you address insulation problems. If rubbish or construction materials are packed around your unit, remove them carefully so as not to damage it and add more insulation instead. Also, check your crawl space vents to ensure proper ventilation.

After that, keep in mind that running your dehumidifier on the highest setting may damage it if it’s not designed for continuous operation. Thus, you should choose low-speed settings when possible and monitor the humidity levels in your crawl space in order to avoid problems.

Finally, make sure that your crawl space dehumidifier is switched off and unplugged when cleaning or moving it. Also, note that using a ground fault circuit interrupter (GFCI) with the cord of your unit will provide added protection against electrical shocks. Afterward, place it back in its original position and turn it on again.

Factors To Consider When Choosing Best Crawl Space Dehumidifier

best crawl space dehumidifier

Choosing the best crawl space dehumidifier is no easy task. There are lots of things to consider and it can be hard to know where to start. The wrong choice could lead to expensive repairs or even significant mold problems down the line. But with a little care and consideration, you can avoid these possible pitfalls and find an option that will work well for your needs without breaking your budget.

Here are 4 things you should consider when choosing a crawl space dehumidifier.

Size of the Crawl Space

First, you need to determine how large your crawl space is. There are different sized models for different sized spaces. You don’t want to go bigger than you need, but it’s also important not to go too small. Just because you can find one for a smaller space doesn’t mean it will work as well as a model designed for medium-sized spaces.

Electrical Outlet

The next thing to consider is whether or not the crawl space dehumidifier requires an electrical outlet. If there isn’t one, then it may be best to look for a different option or just forego the dehumidifier altogether. However, some units can be connected to an outlet and then unplugged and moved on a whim. This can really come in handy if you’re doing solar panels

Drainage System

You’ll also want to consider whether or not your crawl space already has a drainage system. If not, installing one may be required to use the crawl space dehumidifier. Without it, you run the risk of water accumulating on your floor and causing serious damage. Installing one doesn’t take long with the right tools, though, so it’s still worth considering this option if you aren’t sure if your crawl space has one.

Brand Name

When you’re looking for a crawl space dehumidifier, it’s also important to consider the brand name that makes it. Like with anything else you buy, some brands are better than others. You can find some great models made by Fortin Electric, which is one of the top manufacturers in the industry.

The video below is going to show you how to set up a crawl space dehumidifier from scratch! Check it out:

Conclusion

If you want to improve and upgrade your living standard and your accommodations, then, get yourself one of the best crawl space dehumidifier above!

We hope with all the useful information above will come in handy for all of you. If you have any further questions, just feel free to leave them down below!

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