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5 Best Commercial Dehumidifiers of 2025

Last Updated - 2025/05/07

1
Best Choice

✖
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
2

✖
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 Dehumidifier with Built-in Pump, for Water Damage Restoration, 5 Years Warranty, cETL Listed, Up to 180 PPD (Saturation), 85ppd at AHAM, Flood Repair

ALORAIR

CA$1,086.79

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$1,086.79
3

✖
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$719.10

CA$799.00
(9% Off)

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$719.10
CA$799.00 (9% Off)
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.

ALORAIR

ALORAIR 120 PPD Commercial Dehumidifier with Drain Hose, Dehumidifier for Crawl Spaces, Basements, Water Damage, Energy Star Listed, Compact, Auto Defrost, Memory Starting

ALORAIR

CA$851.17

More Details
Main highlights
- 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
- 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, cETL listed
- 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
- 120 PPD Commercial Dehumidifier: AlorAir Sentinel HD55S 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 cETL 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$851.17
5
Best Value
15% Off

✖
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
15% Off

Waykar 155 Pints Large Commercial Dehumidifier with Drain Hose and Water Tank, Industrial Dehumidifier in Large Space up to 8000 Sq. Ft for Home, Basements, Whole House, Library, 5-Year Warranty

Waykar

CA$799.99

CA$949.99
(15% Off)

More Details
Main highlights
- Warranty Support & Safety Tested: The 155 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.
- Intelligent Control for Effective Operation: Waykar industrial dehumidifier comes with a simple clear digital touch control panel, anyone can operate it easily. Automatic Humidity Control: Simply adjust to your ideal humidity setting, it will intelligently sense the room humidity and control the dehumidification to maintain the pre-set humidity levels. 24-Hour Timer: The device can be pre-programmed to run at specific times, reducing energy consumption.
- Innovative & Ergonomic Design: The commercial dehumidifier features with sleek and modern look, with easy-roll universal castors, ergonomically recessed handles and a lift up handle, which allows you move it anywhere with ease. 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.
- 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.
- Continuous Drainage: Simply connect a 3.3 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.
- 8,000 Sq. Ft. Dehumidifier: The Waykar Dehumidifier for basements can remove up to 155 pints (under 95°F, 90%RH condition) of moisture per day. The area is up to 8,000 Sq. Ft. can be adjusted to a humidity level ranging from 10% to 90%. Perfect for use in whole home, basements, warehouse, offices, stock rooms, living rooms, laundry rooms, industrial or commercial spaces, etc.
CA$799.99
CA$949.99 (15% Off)

5 Best Commercial Dehumidifiers of 2025

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

ALORAIR LGR Dehumidifier with Built-in Pump, for Water Damage Restoration, 5 Years Warranty, cETL Listed, Up to 180 PPD (Saturation), 85ppd at AHAM, Flood Repair

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

ALORAIR 120 PPD Commercial Dehumidifier with Drain Hose, Dehumidifier for Crawl Spaces, Basements, Water Damage, Energy Star Listed, Compact, Auto Defrost, Memory Starting

Waykar 155 Pints Large Commercial Dehumidifier with Drain Hose and Water Tank, Industrial Dehumidifier in Large Space up to 8000 Sq. Ft for Home, Basements, Whole House, Library, 5-Year Warranty

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