Advertising Disclosure

5 Best Commercial Dehumidifiers of 2025

Last Updated - 2025/08/12

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 Compact Dehumidifier auto Shut Off with Built-in Pump, cETL Listed, 5 Years Warranty, up to 180 PPD (Saturation) Water Removal Per Day, Blue

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 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
Best Value
19% 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.

ALORAIR
19% Off

ALORAIR LGR Industrial Commercial Dehumidifier Auto Shut Off with Pump, 5 Years Warranty, Compact, APP Control, cETL Listed, up to 180 PPD (Saturation), for Garages, and Flood Restoration, Blue

ALORAIR

CA$1,054.40

CA$1,318.00
(19% Off)

More Details
Main highlights
- Memory Starting, Auto Shut Off: Comes back after a power failure, no need to turn on manually. The clear LCD display, it has no complicated function button, Temperature, and Humidity Display at Both Inlet and Outlet Side.
- Design with humanized: Onboard storage for 19.6 ft power cord and 19.6 ft condensate hose. Convenient storage for the power cord and drain hose. MERV-8. APP Control, Automatic Digital Humidistat Control, Memory Starting, Timer, Automatic Digital Humidistat Control. Industrial Dehumidifier with Condensate Pump.
- COMMERCIAL, INDUSTRIAL, and PERSONALl USE: Ideal for Carpet Cleaning, Basements/Cellars, Laundries, De-Flooding, Offices, Laboratories, Tradesmen, Garages.
- App Control & Dry anywhere: MONITOR THE RESTORATION PROCESS ON THE GO! Our free AlorAir DryEasy mobile app is included with the unit upon purchase. Commercial Dehumidifier, Moisture Removal Capacity 180 PPD at Saturation condition and 85 Pint at AHAM only with 5.62A, Super-Efficient System, fits into small spaces, Secure, compact stacking – transport multiple units on a hand truck.
- 5 Years Limited Warranty: Rugged Polyethylene Housing resists dents and scratches. We believe in quality and after-sales-service, It is sure to last long and still keep its shape look.
CA$1,054.40
CA$1,318.00 (19% Off)
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$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
16% 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.

SAHAUHY
16% Off

SAHAUHY 158 Pints Crawlspace/Basement Dehumidifier,Commercial Dehumidifier with Drain Hose,Washable Filter, Auto Defrost,Memory Starting,Remote Monitoring,5 Years Warranty(Blue)

SAHAUHY

CA$599.55

CA$719.98
(16% Off)

More Details
Main highlights
- 5.【5 YEARS WARRANTY】This SAHAUHY 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.
- 4.【COMPACT DESIGN 】There is no tank inside,this professional dehumidifier drains automatically.Double control panel,you can operate it on the units or by remote monitoring;double metal handles,easy and safe to transport from this place to that place.All special features make it the best for crawlspace,tight basement,storage areas,large room,industrial warehouses,construction sites and commercial applications.
- 3.【AUTOMATIC DEFROST】It is important,as ice buildup on the dehumidifier’s tube evaporator can cause the units to malfunction. SAHAUHY Dehumidifier can solve this malfunction,if frost is detected on the tube evaporator,automatic defrost function will works to avoid frost build-up and issues associated with that.It makes the unit work continuously and efficiently without stopping during the defrosting process.
- 2.【EASY TO USE】Adjust to your ideal moisture setting,let this crawlspace dehumidifier works 24-hour continuously,there’s also a drain hose for continuous draining,auto defrost, power outage restart and remote monitoring which are humanized features for this dehumidifier.
- 1.【158 PINT DEHUMIDIFIER】This commercial dehumidifier with drain hose can remove 158 Pints(under 95°F, 90%RH condition) water per day,spaces up to 4500 sq.ft,adjusts to your preset humidity level from 90% to 10%.Fit any crawl spaces, basements, warehouses,storage areas,shops,offices,factories,large room,construction sites.
CA$599.55
CA$719.98 (16% Off)
5

✖
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$823.99

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$823.99

5 Best Commercial Dehumidifiers of 2025

ALORAIR LGR Compact Dehumidifier auto Shut Off with Built-in Pump, cETL Listed, 5 Years Warranty, up to 180 PPD (Saturation) Water Removal Per Day, Blue

ALORAIR LGR Industrial Commercial Dehumidifier Auto Shut Off with Pump, 5 Years Warranty, Compact, APP Control, cETL Listed, up to 180 PPD (Saturation), for Garages, and Flood Restoration, Blue

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

SAHAUHY 158 Pints Crawlspace/Basement Dehumidifier,Commercial Dehumidifier with Drain Hose,Washable Filter, Auto Defrost,Memory Starting,Remote Monitoring,5 Years Warranty(Blue)

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

You may also like...

ALORAIR Crawl Space Dehumidifier with Pump and Hose, 120 PPD Commercial Dehumidifiers for Garage, Basement, Whole House, Industry Water Damage Unit, Compact

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

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

Abestorm Energy Star Commercial Dehumidifiers with Pump and Hose, Compact 70 PPD Crawl Space dehumidifier, up to 1,000 sq. ft, Auto Defrost, Memory Starting

ARGENDON 180 Pints Commercial Dehumidifier with Pump for Crawl Space, Industry Water Damage Unit for up to 2,300 sq ft Large Space, Job Sites, Basement, Auto Defrost, Continuous Mode

145 Pint Crawl Space/Basement Dehumidifier with Drain Hose, Energy Star Commercial Dehumidifiers for Large Space, Industrial, Water Damage, Auto Defrosting, 5 Years Limited Warranty

COSTWAY 163 Pints Commercial Dehumidifier, 4500 Sq.Ft Industrial Dehumidifier with Drain Hose, 24H Timer, for Basement, Warehouse, Job Site (Orange)

COSTWAY 124 PPD Commercial Dehumidifier, 1300 Sq.Ft Crawl Space Dehumidifier with 9.8 FT Drain Hose & Wired Remote Control Panel, Ideal for Basement, Warehouse, Job Site (White)

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

ALORAIR 70 PPD Crawl Space Dehumidifier, Energy Star Crawlspace Dehumidifiers Commercial Dehu for Home and Basements, Compact, Portable, Auto Defrost, Memory Starting, cETL

Sign up and get exclusive special deals