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5 Best Commercial Dehumidifiers of 2025

Last Updated - 2025/07/23

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.

Folanzy

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

Folanzy

CA$1,189.55

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$1,189.55
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 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
3
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.

COSTWAY
15% Off

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

COSTWAY

CA$609.99

CA$719.99
(15% Off)

More Details
Main highlights
- [Wide Application]: This 163-pint commercial dehumidifier is an ideal solution for water damage restoration, excess water removal and quick drying in the construction building, warehouse, basement, wine cellar, workshop, etc.
- [High Efficient Dehumidification]: This powerful 163 PPD (95℉, 90% RH) commercial dehumidifier is engineered to remove excess water in large areas up to 4500 sq.ft effectively. Besides, adjustable humidity settings ranging from 20%-90% ensure precise environmental control tailored to your needs.
- [Hassle-free Drainage & Maintenance]: With drain hose, the excess water can be continuously discharged into a sink or upstairs. Moreover, the dehumidifier comes with a removable & washable filter for quick cleaning and replacement.
- [Flexible Movement & Portable Design]: Built with the foam handle and rolling wheels, you can move this commercial dehumidifier effortlessly on the ground and it has support frame to keep it stand firmly when you place the unit. This dehumidifier also has 2 built-in handles on both side, which help you uplift it when going upstairs.
- [Easy Operation & Multiple Functions]: This commercial-grade dehumidifier features a smart touch panel and clear LED display, allowing you to adjust the fan speed (high/low), humidity and 0-24H timer with ease. In addition, the auto defrost protects the dehumidifier, while the memory restart offers convenience.
CA$609.99
CA$719.99 (15% Off)
4
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.

ALORAIR
15% Off

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

ALORAIR

CA$679.15

CA$799.00
(15% 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$679.15
CA$799.00 (15% Off)
5
Best Value
20% 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
20% Off

ALORAIR Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation), 55 Pint Commercial Dehumidifier, Auto Defrosting, cETL, Optional Remote Monitoring

ALORAIR

CA$705.76

CA$882.20
(20% Off)

More Details
Main highlights
- INTERNAL CORROSION PROTECTION-an advanced technology to minimize corrosion and freon leakage, as you know in dehumidification applications, there always get oxide, hydroxide, or sulfide, normal 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 your full 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: 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 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
CA$705.76
CA$882.20 (20% Off)

5 Best Commercial Dehumidifiers of 2025

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

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

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

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

ALORAIR Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation), 55 Pint Commercial Dehumidifier, Auto Defrosting, cETL, Optional Remote Monitoring

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