Imagine the effects excess humidity can have on your health, on the people around you, and on anything stored in such a room. Consider the effects of molds and the links between moldy rooms and conditions such as asthma. Dehumidifiers offers you the ability to take care of the excess moisture in room and reduce the likelihood of having to deal with health implications that could be caused by continued exposure to a moldy room.

Excessive humidity in houses can also reduce the shelf life of most perishable goods and cause accumulation of aflatoxins on agricultural produce, which could place individuals who consume such products at risks of food poisoning.

Dehumidifiers are designed to remove humidity from the air either by using a desiccant or a compressed refrigerant. Commercial dehumidifiers are similar to consumer grade dehumidifiers, except for their ability to work well in removing humidity in larger spaces such as companies and warehouses.

Installing commercial dehumidifiers in your offices or companies offers both the staff and customers a conducive working environment by eliminating dust mites and allergens from the area, preventing rusting and warping metal and wood surfaces, and eliminating musty smells and odors.

Shopping Guide for Commercial Dehumidifiers

Space: You should consider the amount of space that the dehumidifiers will be used. Larger rooms might need a larger dehumidifiers to ensure that it effectively removes the moisture in the air.

Type: The type of the dehumidifier should depend on its intended use and where you plan to place it. Portable dehumidifiers can be used in areas where storage spaces affect the organization in the room.

Organization: The organizaiton of the identified spaceshould also determine the type of dehumidifier that would fit the space. By placing the appropriate unit in the lowest levels of your building, such as a basement or crawlspace, air can be dried before it has a chance to circulate through your home, preventing mold and pest problems early. There are many units that can even be added to your existing HVAC system and operated via remote humidistat for complete air quality control in your entire home.

Because a powerful commercial quality dehumidifier will operate more effectively and less often, it will ultimately be more efficient in terms of not only energy usage but also long term equipment costs. A dehumidifier regulated by humidistat will maintain the air comfort in your home or commercial space while only using energy when needed. Many people also find that a commercial grade dehumidifier will also save them energy use and wear on their A/C units as lower relative humidity also means that air feels cooler and more comfortable.

Top 10 Best Selling Commercial Dehumidifiers in November 2021

Bestseller No. 1
hOmeLabs Commercial Grade 140 Pint Dehumidifier - Built-In Pump, Includes Drain Hose and Washable...
  • Dehumidifier for Commercial Spaces: With its 140 PPD within 265 cfm dehumidifying capacity, it can cover large areas such as basements, industrial warehouses, gym, garage, laundry rooms, workshop, library, construction sites and any other commercial space that needs humidity control for its equipment to function well and store its products to maintain good quality.
  • Water Damage Restoration: This commercial dehumidifier easily reduces humidity in the air and prevents moisture related issues in your spaces. It helps out in drying leaks and floods efficiently, which might damage products and equipment. It can also accelerate the drying process after painting or even plastering your walls.
  • Features 24-hours Dehumidifying Function: Don’t fret it setting timers and going back and forth, this dehumidifier can work up to 24 hrs, with a defrost feature, water pump and 5m drain hose it will instantly drain all the moisture absorbed from your spaces. No need to worry about buying another filter, this commercial dehumidifier comes with a reusable mesh filter that can be washed and is easy to clean.
  • Portable and Convenient to Use: It’s 18.5 × 22.8 × 31.1 inches compact dimensions with 82.3 lbs weight, this large space commercial humidifier is equipped with handle covered with protective foam, 2 wheels and 2 castors for you to easily transported from one point to another while doing its operation. Its castors have a special lock facility that holds on uneven surfaces. With its side grab handles, it will be easy to carry even from upstairs to downstairs.
Bestseller No. 2
COLZER 164 Pints Commercial Dehumidifiers with Continuous Drain Hose for Basements Warehouse Grow...
  • 👍【164 PPD Dehumidifier】Up to 164 pints (20.5 gallons) moisture removal per day (90 PPD AHAM), this large capacity dehumidifier can dry your basements, warehouses, grow rooms, garages, wine cellars, workshop, and any spaces up to 7,000 sq ft perfectly.
  • 👍【Fast Drying】This large room dehumidifier operates at a high airflow rate of 206 CFM for rapidly eliminating moisture, also works well for urgent water damage restoration, fast structural drying, and other jobs that require fast dry.
  • 👍【Effortless Humidity Control】This commercial dehumidifier featuring automatic humidistat will read the room temperature and humidity level, auto ON/OFF to maintain the room humidity at setpoint, auto-restart after power outages, and auto defrost.
  • 👍【Convenient Drainage Options】Simply attach the included 6.56 ft drain hose to this commercial-grade dehumidifier to drain the condensation automatically and continuously by gravity. This high-efficiency dehumidifier builts in a 1.3-gallon water reservoir allowing to use somewhere without floor drain. The large dehumidifier will auto OFF when the reservoir is full to prevent overflow.
  • 👍【Reliable Construction & Easy Mobility】This heavy-duty dehumidifier is made of a metal outer casing which is anti-collision and anti-corrosion, ensuring long-term use and easy maintenance. With large semi-pneumatic wheels and sturdy bar handle, this industrial size dehumidifier is easy and safe to transport from job to job, and even from downstairs to upstairs.
Bestseller No. 3
BlueDri BD-BD-130-BL Industrial Commercial Dehumidifier with Hose for Basements in Homes and Job...
  • 225 PINT DEHUMIDIFIER - Ideal for water damage restoration projects, its high efficiency rotary compressor ensures the maximum moisture extraction, of up to 225 pints per day (105 PPD AHAM), removing up to double the water per day than normal 70 pt. capacity home dehumidifiers
  • CONVENIENT – This dehumidifier is packed with an automatic water pump, digital panel, compact electrical control with auto restart, hour counter, RH and temperature sensors, so you can get any job site done with just a few buttons
  • COMMERCIAL AND INDUSTRIAL USE - Designed to withstand the rigors of the toughest spaces, the BD-130Pcan go into construction zones and buildings damaged by flooding and other water accidents and work hard overnight or continuous for days at a time without you worrying about it
  • WATER DAMAGE RESTORATION – From your basement to your attic or your bathroom to outside in your garage, our dehumidifier will help you restore your whole house.
  • WARRANTY - Our product is designed with a heavy duty roto-mold technology that we with a 1-year and a 5-year housing
SaleBestseller No. 4
COLZER Crawlspace Commercial Dehumidifier with Pump and Drain Hose 145 Pints/Day (Saturation) 70...
  • 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.
Bestseller No. 5
RINKMO 296 PPD Commercial Dehumidifier 37 Gallons Heavy Duty Industrial Water Damage Restoration...
  • ✅ Superior Moisture Removal: A high-efficiency compressor ensures the maximum moisture extraction of up to 296 pints per day (143 PPD AHAM), being heavy-duty commercial dehumidifiers for large basements, industrial warehouse, workshop, greenhouse etc.
  • ✅ Higher CFM Fan: Fan operates at 353 CFM, allowing greater moisture removal rate (37 Gallon), greater area of coverage (8,000 sq ft), and even faster moisture removal out of damp furniture and walls, great for leaks or floods cleanup, water damage restoration, and construction drying.
  • ✅ Advanced Control for Effortless Operation: A large touch-pad LED control panel offers great convenience for humidity setting and monitoring, timer programming, fan speed selecting, and working status reading. This large room dehumidifier will AUTO ON/OFF to maintain the room humidity around setpoint, AUTO RESTART after a power failure, AUTO DEFROST when coils iced up, ensuring worry-free operation.
  • ✅ Optimized Drainage: ① Auto: Include a 3.28 ft drain hose for continuous draining by gravity. ②Manual: A 3.17-gallon large capacity bucket matches perfectly with the removal rate. This commercial grade dehumidifier will AUTO STOP to prevent overflowing when the bucket is full.
  • ✅ Updated Compact Design: Though with high removal capacity, RINKMO PD1201A is much more compact than the conventional industrial dehumidifiers. Measuring at only 19.5(W)x15.7(D) x32.5(H) inches, packed with 4 casters, 2 side-recessed handles, and storage housing design, this restoration dehumidifier allows for more flexibility with transportation, placement and storage.
Bestseller No. 6
Fehom 232 Pints Commercial Dehumidifier, Industrial Dehumidifiers for Restaurant Basement Library...
  • 【Dehumidifier for Large Rooms Up To 8000 Sq Ft.】 Fehom dehumidifier can remove up to 232 pints (Maximum dehumidification capacity under 95°F, 90%RH condition) of moisture a day from large rooms up to 8000 Sq. Ft. It can be used to adjust the humidity from 10% to 98%, which is perfect for use in restaurant, shops, gym, office, warehouse and indoor high humidity greenhouse or basement. Maintaining a healthy 45%-55% humidity range has never been such easy!
  • 【Easy To Control Humidity and Simple Operation】Commercial Dehumidifiers has automatic monitoring (temperature, humidity, error) ,automatic defrost,constant humidity maintaining and automatic ON/OFF functions to keep the indoor humidity at the set value without excessive intervention and save energy. Simple control panel will need only a few button presses to match most working sites.
  • 【Rugged And Durable】 With the size of 18.89*17.32*34.64 inches, and the weight of 107.59 pounds, this dehumidifier uses corrosion-resistant painted metal shell, making it resistant to collisions and easy to dissipate heat in extreme environments, ensuring that the shell and internal parts can be used for a long time and easy to maintain.Even in the harsh environment and the most demanding spaces, such as wet construction or buildings damaged by floods and other water accidents.
  • 【Humanized Design】 This dehumidification unit only needs to be connected to the attached 6.56 ft. drain hose, to automatically and continuously drain out the condensate by gravity, so you don't have to worry about it at night or when it continuously works for several days.As an moisture-absorbed machine, it is equipped with a reusable and detachable mesh filter that is easy to clean, its 4 360° rotatable wheels and a built-in handle makes you easy to move it in your area effortlessly.
  • 【AFTER SALES SERVICE】 Dehumidifier products need time to verify whether they are durable, so Fehom dehumidifiers are covered with "30-Days Money Back" policy if you are not satisfied with the product, "1-year warranty", "2nd year warranty extension" and lifetime expert tech support. Besides, we'll responsible for all manufacturing defects. Please don't hesitate to contact us if there is any question, we will reply to you within 24 hours.
Bestseller No. 7
BlueDri BD-76 Commercial Dehumidifier for Home, Basements, Garages, and Job Sites. Industrial Water...
  • 150 Pint Dehumidifier - Ideal for water damage restoration projects, its high efficiency rotary compressor ensures the maximum moisture extraction, of up to 150 pints per day ((90ºF 90%RH)/76 PPD at AHAM (80ºF 60%RH)), removing up to double the water per day than normal 70 pt capacity home dehumidifiers
  • Convenient – This dehumidifier is packed with an automatic water pump, digital panel, compact electrical control with auto restart, hour counter, RH and temperature sensors, so you can get any job site done with just a few buttons
  • Commercial And Industrial Use - Designed to withstand the rigors of the toughest spaces, the BD-76 can go into construction zones and buildings damaged by flooding and other water accidents and work hard overnight or continuous for days at a time without you worrying about it
  • WATER DAMAGE RESTORATION – From your basement to your attic or your bathroom to outside in your garage, our dehumidifier will help you restore your whole house
  • WARRANTY - Our product is designed with a heavy duty roto-mold technology that we guarantee with a 1-year warranty and a 5-year housing Warranty
Bestseller No. 8
Waykar 155 Pints Commercial Dehumidifier Industrial Dehumidifier for Crawl Spaces, Basements, Whole...
  • 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. 9
Kesnos 155 Pints Commercial Dehumidifier for Basements, Library, Showrooms, Underground Engineering,...
  • DEHUMIDIFIER FOR SPACES UP TO 7500 Sq. Ft - Our basement dehumidifier remove up to 155 pints (under 95°F,90%RH condition) of moisture per day. (Please note: under 95°F, 90%RH condition, the max dehumidification capacity up to 155 pints), fit for medium to large rooms in areas up to 7500 Sq. Ft and is able to adjust humidity from 10% to 98%. It is a dehumidifier perfect for many sites with high moisture such as scientific researching, commodity storage, underground engineering.
  • UNIQUE DESIGN FOR THE MODERN HOME - This Kesnos portable dehumidifier is designed with sleek and modern look, with 360° easy-roll hidden wheels and ergonomically recessed handles, you can move around this dehumidifier for basements easily. Auto defrost function: It can detect the need for defrosting and process defrost automatically.
  • EASY OPERATION - It will run and will automatically shut-off when it reach the point. Auto Drain: With included 2m (6.56 feet) drain hose for continuously auto-drain your powerful dehumidifier without emptying the water bucket. Manual Drain - The water tank is 5L, when it reaches maximum capacity, the "Full Tank "indicator will light up, the dehumidifier will automatically switch off until the tank has been emptied.
  • INTELLIGENT CONTROL -Humidity Auto Control: After set your ideal moisture setting, this smart dehumidifier will smartly sense room humidity and control dehumidify. 24hr Timer: Allow you to preset the time to turn on or off the machine. Auto Shut Off/On: Shuts off automatically when the bucket is full, and switch it on again after the bucket been emptied. Power off Auto restart: Restarts automatically and comes back on before setting after the power available again.
  • SUPPORT- The Kesnos PD606A Commercial Dehumidifier is covered with 30-Days Money Back Guarantee, 1 Year Warranty, 2nd year warranty extension when your product registered and lifetime expert tech support. If there is any question, please don't hesitate to contact us, we will reply to you within 24 hours and help you solve the problems.
Bestseller No. 10
ALORAIR Commercial Dehumidifier 113 Pint, with drain Hose for Crawl Spaces, Basements, Industry...
  • 👍[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.

Last update on 2021-11-26 / Affiliate links / Images from Amazon Product Advertising API

Advantages of Using a Commercial Dehumidifier

  • Commercial dehumidifiers can serve both larger and smaller spaces, making them more effective for both homes and business places. Using a commercial dehumidifiers in your home can ensure that you get maximum results and benefits from your dehumidifier since commercial dehumidifiers are created for heavy duty purposes. They are also expected to serve larger numbers of people making them ore reliable that non-commercial dehumidifiers. They can also be effective in energy saving because of their efficiency in performance.
  • Designed to operate more effectively. Commercial dehumifiers are designed to operate well in large areas and are more effective in removing moisture in crowded spaces.

Benefits of Using a Commercial Portable Dehumidifier

  • Removes musty smells from the air. They purify the air and promote circulation of fresh air, which improves the air quality.
  • Prevent the infestation of pests. By eliminating moisture from the air, dehumidifiers make it nearly impossible for pests to survive in the same areas.
  • Prevent rusting and warping of surfaces. Moisture causes warping of woods and formation of rust on iron. Dehumidifiers eliminate the moisture there by prolonging the lifespan of wood and iron equipment.
  • Reduces risks of health implications like allergies and asthma. Musty smells and accumulation of moisure in living conditions increases the risks of asthma and other respiratiry conditions. Having a dehumidifers eliminates the risks of these illnesses.
  • Protects valuables from moisture damage: Like wood and metal, other valuable items can also be affected by the accumulation of moisture in the air. As such, dehumifiers protect valuable items.
  • Prevents accumulation of aflatoxins in agricultural products: Moisture causes the accumulation of toxins in agricultural products. Dehumidifiers helps in keeping the air and agricultural products dry.
  • Eliminates excessive moisture. This forms the basis of the role of dehumidifiers. Their function in eliminating misture from the air creates a comfortable living or workign condition.

Commercial Dehumidifiers Q&A

How do you size a commercial dehumidifier?

Sizing a dehumidifier relies on the intended purpose of the dehumidifier. If you plan to use the dehumidifier in a large room, it would be better to get a larger dehumidifiers based on their sizes and ability to remove moisture from the air.

Will a dehumidifier kill mold?

Dehumidiers will not kill molds but will remove humidity from the area. Molds grow in areas where there is a lot of humidity in the area. As such, dehumidifiers make rooms ineffective for the growth of molds.

What do professionals use to kill mold?

Professionals remove molds by removing materials that have been affected by molds and replacing wall coverings if the effects of the molds was too severe. They clean and disinfect walls, carpets, personal items, and the furniture in areas that have been affected by molds. They also filter the air and clean the affected areas thoroughly to ensure that they have removed any spores that could lead to the growth of more molds.

Where is the best place to put a dehumidifier?

A dehumidifier should be placed as close to the center of the house as possible to ensure that it all the sections of the room are accessible and to promote effective airflow. Placing the dehumidifier closer to wall or furniture could affect air circulation and reduce its effectiveness in eliminating humidity from the air.