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5 Best Commercial Dehumidifiers of 2025

Last Updated - 2025/09/28

1
Best Choice

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

LUKO

LUKO 190 Pints Commercial Dehumidifier with Pump & Drain, Large Capacity Industrial Dehumidifier for Basement, 8000 Sq Ft Large Space, Efficient Water Damage Restoration, Flood Clean-Up

LUKO

CA$1,266.88

More Details
Main highlights
- ONE YEAR WARRANTY AND SAFETY CERTIFICATION: This dehumidifier is fully compliant with the electrical safety cETL. Every LUKO dehumidifier comes with a one-year warranty with a professional customer support team . If you have any questions, please feel free to contact us, you deserve the best after-sales service.
- FIT FOR CRAWL SPACES & BASEMENTS: We designed this professional dehumidifier with the modern consumer in mind, compact design, rugged handle, easy and safe to transport from job site to job site, even from downstairs to upstairs. All special features make it fit for crawlspace, basement, and commercial applications with auto defrosting system.
- EASY TO OPERATE: All you need to do is to plug it in and turn it on, no more further manual adjustment is required. The LCD screen displays the humidity level and the temperature of both inlet and outlet as well as the job hours for better management for job site progress. The auto-restart on power failure and auto defrost features allow less supervision.
- DEHUMIDIFIER WITH PUMP: Built with an internal heavy-duty condensate pump of 15 ft drain height connecting with a 17 ft wrinkle-free long drain hose (included), this self-draining industrial dehumidifier will automatically drain the condensation water to anywhere you want, meanwhile ensuring you are always on the top of operation without downtime.
- COMMERCIAL DEHUMIDIFIER: This dehumidifier with 386 CFM airflow volume can remove up to 190 pints of moisture from the air per day at saturation (90℉, 90%) and 190PPD@ AHAM. It’s a best choice for the drying and water damage restoration industry in large space up to 6,000 sq ft. It’s ideal for any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.
CA$1,266.88
2

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

ALORAIR

ALORAIR LGR 180 Pint Commercial Dehumidifier with Pump, cETL Listed, 5 Years Warranty Memory Starting, for Damage Restoration, Crawlspace and Basement Drying

ALORAIR

CA$1,086.80

More Details
Main highlights
- 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.
- 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.
- 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.
- 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.
- 5 Years Limited Warranty: Safety tested our Storm LGR Extreme dehumidifier is fully compliant with the electrical safety cETL. Every AlorAir dehumidifier comes with a limited 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.
CA$1,086.80
3

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

ALORAIR

ALORAIR Commercial Dehumidifier 113 Pint, with Drain Hose for Crawl Spaces, Basement, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting

ALORAIR

CA$799.00

More Details
Main highlights
- Super Convenient Usage: This high-quality dehumidifier 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
- 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, C-ETL
- Automatic Defrost: Our advanced auto-defrosting system continuously monitors the ambient temperature using built-in sensors. When the temperature is detected to be low, the unit initiates an automatic defrost cycle to prevent frost buildup and related issues. During this process, the compressor temporarily stops while the fan continues to operate, allowing the frost to thaw. Once the defrost cycle is complete, the dehumidifier resumes normal operation. This feature conserves energy and helps extend the lifespan of the unit
- 5 Years Limited Warranty and safety tested - Our crawlspace dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir crawl space dehumidifier comes with a 5-year limited warranty with a professional customer support team ready to assist at any time
- 113 Pint Dehumidifier: AlorAir Sentinel HD55 commercial dehumidifier can removal 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 of time. 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
CA$799.00
4

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

Waykar

Waykar 158 Pints Commercial Dehumidifier with Drain Hose for Crawl Spaces, 6,500 Sq. Ft. for Basements, Industrial or Commercial Spaces and Flood Restoration –5 Years Warranty

Waykar

CA$801.74

More Details
Main highlights
- Warranty Support & Safety Tested: The 158 pints dehumidifier is fully CSA compliant for electrical safety. All Waykar dehumidifier comes with a 2-year comprehensive warranty and lifetime expert technical support. Please do not hesitate to contact us if you have any questions, and we will respond within 24 hours to assist you with any issues. The Waykar customer support team is always just an email away.
- Durable and Reliable: The removable and washable filter is not only convenient for you to clean the dehumidifier regularly but also can be recycled to reduce unnecessary waste. The dehumidifier has undergone a series of improvements, from its appearance to its internal structure, and the robust corrosion-resistant structure can make the dehumidifier last a long time.
- Designed for Crawlspace: The commercial dehumidifier is designed specifically for crawl spaces, with a smaller size, sturdy handle and comes with a 10 m control panel cable and a 5 m humidity sensor cable, making it easy to control the dehumidifier from a distance. You can also use it hanging up, which greatly reduces the space taken up by the unit. This design has been modified and improved many times by our design experts and technical team. We hope it will be a welcome addition to your home.
- Convenient and Secure Features: Auto Restart and Power Failure Memory–The unit will automatically restart and continue to operate at the previous settings when the power is restored from a power failure. Auto Defrost–To prevent the collected water from being frozen and doing harm to the unit. Overload Protection–When the current or voltage exceeds the max capacity of the dehumidifier, it can turn off in time to ensure that the unit will not be damaged, but also to prevent the outbreak of fire.
- Continuous Drainage: Simply connect a 9.8 ft hose (included) to the drainage outlet for continuous draining. In order to provide a more flexible drainage method, you can also have your own garden hose for drainage in addition to the standard hose for continuous drainage. We believe this industrial dehumidifier for large spaces will meet your needs.
- 6,500 Sq. Ft. Dehumidifier: The Waykar Dehumidifier for basements can remove up to 158 pints (under 95°F, 90%RH condition) of moisture per day. The area is up to 6,500 Sq. Ft. can be adjusted to a humidity level ranging from 10% to 90%. Perfect for use in crawl spaces, whole home, warehouse, basements, offices, stock rooms, living rooms, laundry rooms, cellars and large spaces, etc. This dehumidifier can be used with HVAC.
CA$801.74
5
Best Value
24% Off

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

Folanzy
24% Off

Folanzy 250 Pints Commercial Dehumidifier with Pump and Drain Hose for Basements Home and Large Spaces up to 8,800 Sq Ft

Folanzy

CA$899.55

CA$1,189.00
(24% Off)

More Details
Main highlights
- 【INTIMATE SERVICE! 】Our Promise:Our dehumidifier is covered with 30-Day Return,1-Year warranty and 5nd year extended warranty(See user manual for detail)and lifetime expert tech support. For more services, please refer to the manual and contact us directly.
- 【INTELLIGENT CONTROL】Built-in Powerful Pump and 16.4 feet Drain Hose,continuous automatic drainage,automatic humidistat system,24-hour timer,auto defrost,auto restart after power outages,continuous gravity drainage, it works well for urgent water damage restoration, fast structural drying, and other jobs that require fast dry.
- 【EASY TO MOVE】This all-in-one Dehumidifier with comfortable handle bar and four wheels allow you frequent change of location from one building site to another,the metal casing is strong and long-lasting, super low noise, energy saving and high efficiency,as well as a reusable, easy-to-clean mesh filter.
- 【DEHUMIDIFIER WITH PUMP】 Folanzy Dehumidifier can remove up to 250 pints of moisture per day at saturation (at 90% RH @ 95°F)and adjust humidity to 10% from 90%. It is ideal for spaces up to 8800 sq. ft,such as basements,warehouses,garage, home, office,cellars,crawlspace,grow rooms,factories,stockroom and any large room.
- 【BUILT-IN-PUMP】Equipped with a powerful pump, the commercial dehumidifier can drain condensate water to the place 16 feet tall or 16 feet away through drain pipes. No manual work is required, for it conducts automatic drainage. This industrial dehumidifier would place anywhere you wish and won’t be restricted to place in an elevated position for proper drainage. It also includes a 10 feet Gravity Drainage Hose for situations where upward drainage isn't required, saving Energy.
CA$899.55
CA$1,189.00 (24% Off)

5 Best Commercial Dehumidifiers of 2025

LUKO 190 Pints Commercial Dehumidifier with Pump & Drain, Large Capacity Industrial Dehumidifier for Basement, 8000 Sq Ft Large Space, Efficient Water Damage Restoration, Flood Clean-Up

ALORAIR LGR 180 Pint Commercial Dehumidifier with Pump, cETL Listed, 5 Years Warranty Memory Starting, for Damage Restoration, Crawlspace and Basement Drying

ALORAIR Commercial Dehumidifier 113 Pint, with Drain Hose for Crawl Spaces, Basement, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting

Waykar 158 Pints Commercial Dehumidifier with Drain Hose for Crawl Spaces, 6,500 Sq. Ft. for Basements, Industrial or Commercial Spaces and Flood Restoration –5 Years Warranty

Folanzy 250 Pints Commercial Dehumidifier with Pump and Drain Hose for Basements Home and Large Spaces up to 8,800 Sq Ft

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