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 August 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.
SaleBestseller No. 2
COLZER 190 PPD Commercial Dehumidifier with Pump Large Capacity Rotational Molded Portable...
  • ✦【Commercial-grade Dehumidifier】This commercial dehumidifier with 386 CFM airflow volume can remove up to 190 pints of moisture from the air per day at saturation (90°F, 90%) (93 PPD @ AHAM), ideal for flood & water damage restoration, carpet cleaning, fast drying in indoor gardening/greenhouse/pool/spa, construction areas, marine environments and large spaces up to 6,000 sq ft.
  • ✦【Dehumidifier with Pump】Featuring 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.
  • ✦【Superior Durability】Roto-molded housing is much better on resisting dents, abrasion, and corrosion than metal housing while protecting the delicate interior components from any impact damage. This ETL listed water damage dehumidifier is also backed with a 2-year free warranty (5-year on housing) to ensure maximum lifespan that lasts several years.
  • ✦【Plug-and-go Operation】All you need to do is to plug it in, turn it on, no 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 of job site progress. The auto-restart on power failure and auto HGV defrost features allow less supervision.
  • ✦【Easy to Transport & Store】The large semi-pneumatic wheels and rigid handle make this large dehumidifier portable from job sites to job sites, even from downstairs to upstairs. The long PVC drain hose (17 ft) and power cord (25 ft), adding ultimate flexibility for installation, can be wrapped on the winders on the back, the handle is foldable and the rugged housing is stackable, saving valuable spaces for both storage and transportation.
Bestseller No. 3
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. 4
Waykar 130 Pints Commercial Dehumidifier, with Drain Hose for Home Basements Whole house Moisture...
  • LARGE CAPACITY COMMERCIAL DEHUMIDIFIER- This commercial dehumidifier is with a high-efficiency compressor can remove up 130 pints water per day, suitable to use in large area, warehouse, grow room, basement, garage, cellar, workshop, library, laboratory and small factory, etc.
  • INTELLIGENT 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 reaches the setting humidity and restart to working again when the humidity is above. Power Outage Auto Restart Function: It will restart automatically when power becomes available.
  • PORTABLE DESIGN FOR LARGE SPACE- This is a portable dehumidifier designed with the sleek and modern look. With four universal casters and two ergonomically placed handles, you can move this dehumidifier easily in your area.
  • CONTINUOUS AND MANUAL DRAINAGE - Auto Drain: This dehumidifier is included with a with 78.72 in(6.56 ft) long drain hose. Simply connect with drain hose, it will continuous drainage by gravity, just set your desire humidity (10-90%RH) and it will automatically turn off when it reach the point. Manual Drain - When the 5L water tank has reached maximum capacity, the "Full Tank "indicator will light up, the dehumidifier will automatically switch off until the tank has been emptied.
  • SUPPORT- This Waykar 130 Pints Dehumidifier Commercial Dehumidifier is covered with 30-Days Money Back if you are not satisfied 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. 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
AlorAir Commercial Dehumidifier 113 Pint, with Drain Hose for Crawl Spaces, Basements, Industry...
  • 👍[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.
  • 👍[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.
  • 👍[AUTO DEFROSTING SYSTEM] The auto defrost is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. AlorAir commercial dehumidifier can truly make dehumidifier able to work at the Low temperature (36 degrees Fahrenheit), makes unit work continuously and efficiently without periodic stopping during the defrosting process, not only saving the energy but also making 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, C-ETL.
  • 👍[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 is sure to last long and still keep its shape look, even in some cruel commercial USES. Your 100% satisfaction is with 5 Years and a great after-sales-service team countrywide.
Bestseller No. 7
COLZER 180 Pints Commercial Dehumidifier with Pump & Drain Hose, Large Industrial Water Damage...
  • 【Commercial-grade Dehumidifier】This commercial dehumidifier with 324 CFM airflow volume can remove up to 180 pints of moisture from the air per day at saturation (95°F, 90%) (90 PPD @ AHAM), ideal for flood & water damage restoration, carpet cleaning, fast drying in indoor gardening/greenhouse, construction areas, marine environments and large spaces up to 7,000 sq ft.
  • 【Dehumidifier with Pump】Featuring an internal heavy-duty condensate pump of 16 ft drain height connecting with a 10 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.
  • 【Superior Durability】Roto-molded housing is much better on resisting dents, abrasion, and corrosion than metal housing while protecting the delicate interior components from any impact damage. This ETL listed water damage dehumidifier is also backed with a 2-year free warranty (5-year on housing) to ensure maximum lifespan that lasts several years.
  • 【Easy to Transport & Store】The large semi-pneumatic wheels and rigid handle make this large dehumidifier portable from job sites to job sites, even from downstairs to upstairs. The long PVC drain hose and power cord, adding ultimate flexibility for installation, can be wrapped on the winders on the back. The handle is foldable and the rugged housing is stackable, which save valuable spaces for both storage and transportation.
  • 【Simple-to-operate】Just plug it in and turn it on, press up/down button to select your desired value. The LCD screen displays the humidity level and the job hours for better management of job site progress. The auto-restart on power failure and auto HGV defrost features allow less supervision.
Bestseller No. 8
ALORAIR Storm LGR Extreme Smart WiFi Commercial Dehumidifier with Pump, 180 PPD at AHAM, 5 Years...
  • ✔【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 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.
  • ✔【COMMERCIAL, INDUSTRIAL, and PERSONALl USE】: Ideal for Carpet Cleaning, Basements/Cellars, Laundries, De-Flooding, Offices, Laboratories, Tradesmen, Garages.
  • ✔【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.
  • ✔【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.
SaleBestseller No. 9
Waykar Commercial Dehumidifier 296 Pints Large Industrial Dehumidifier with Garden Hose
  • LARGE CAPACITY COMMERCIAL DEHUMIDIFIER-This industrial commercial dehumidifier can remove up 296 pints(37 Gallons) water per day, suitable to use in large area,warehouse,grow room,basement,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. Power Outage Auto Restart Function: It will restart automatically when power becomes available.
  • PORTABLE DESIGN FOR LARGE SPACE- This is a portable industrial dehumidifier designed with the sleek and modern look. With four universal wheels and two ergonomically placed handles, you can move this dehumidifier easily in your area.The back housing can be opened like a door, allowing to store the drain hose and other accessories inside.
  • CONTINUOUS DRAINAGE MODE AVAILABLE- This dehumidifier is come with a with 40” long drain hose. Easily connect with drain hose, you do not need to pour water from water bucket any more, just set your desire humidity (10-90%RH) and it will automatically turn off when it reach the point.
  • 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. 10
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

Last update on 2021-08-04 / 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.