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5 Best Commercial Dehumidifiers of 2025

Last Updated - 27/09/2025

1
Best Choice

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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.

COSTWAY

COSTWAY 85L/Day Commercial Dehumidifier, Industrial Air Dehumidifiers Building Dryer with Pump, 24H Timer, Auto Defrost, Memory Starting, Drain Hose, Wheels & Handle, Air Circulation 341m3/h

COSTWAY

£569.95

£599.95
(5% Off)

More Details
Main highlights
- 【Rugged Construction & Wide Application】 Featuring a durable and impact-resistant roto-molded housing, this commercial grade dehumidifier can stand the test of time. It is designed for big tasks like water damage restoration or reducing humidity in large spaces, such as the construction building sites, warehouse, basement, wine cellar, etc.
- 【Portable Design & Humanized Details】 Equipped with a collapsible handle, 2 built-in carry handles and 2 smooth rolling wheels, this stackable dehumidifier is convenient to move around and transport. What's more, the removable & washable air filter and convenient cord & hose storage straps are designed for a better using experience.
- 【Effortless Drainage & Auto Defrost】 This commercial dehumidifier comes with a built-in condensate pump and a 7.6m long drain hose for automatic worry-free drainage. And the drainage vertical height is 4m. Besides, the dehumidifier features an auto-defrost function to reduce water damage for longer service life.
- 【Easy & Convenient to Operate】 With the smart button control panel and clear LED digital humidity display, you can simply set the desired humidity value from 10% to 90% according to your needs. Moreover, this commercial dehumidifier also features a 0-24H timer, memory restart and auto turn on/off for effortless control.
- 【85 L High Efficient Dehumidifier】 Featuring 341 CFM airflow volume, this large capacity dehumidifier can remove up to 85L of moisture from the air per day under 35℃, 80% RH condition. This dehumidifier with a dehumidification coverage area of 500㎡ is ideal for residential, commercial & industrial use.
£569.95
£599.95 (5% Off)
2
Best Value
15% Off

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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.

katenpo
15% Off

Katenpo 90L/Day Commercial Electric Dehumidifier: Portable & Smart with Pump Drainage - Rotary Compressor Controls Damp/Mould for Basements/Rooms/Garage Energy Efficient for Home/Apartments/Warehouse

katenpo

£439.45

£517.00
(15% Off)

More Details
Main highlights
- While the water pump does produce some noise during operation, this construction dryer is well-suited for commercial or large residential spaces, not bedrooms.
- Professional Drainage System: Featuring a built-in pump with 5m vertical lift, this electric dehumidifier enables continuous drainage in basements below ground level. Gravity drainage via included hoses suits compact garages and storage rooms. Visual water level indicators crucial for bathroom-adjacent spaces and unattended operation in commercial facilities.
- Precision Humidity Control: Automatically maintains preset humidity levels within ±5% accuracy with digital smart control (electric dehumidifier feature), ideal for apartments, rooms, and homes with air-quality concerns, even in compact spaces. The 24-hour timer optimizes operation for one room dehumidification in laundry rooms during high-humidity periods and safeguards conservatories during temperature drops. Memory function preserves settings after power interruptions.
- Industrial Mobility Design: Heavy-duty lockable wheels and handles facilitate movement betweenkitchens,garages,indoor and warehouse spaces. The 5m kink-resistant hose reaches drains in industrial complexes, making it an ideal full-house dehumidifier solution. protects collections from instruments to garden tools. Includes all necessary accessories: 2.2m power cord*1, 2m gravity drain hose*1, 5m pump drain hose*1, instruction manual*1, screwdriver*1.
- High-Capacity Dehumidification: Operating at 90L/day moisture removal (30°C/80%RH), this portable commercial dehumidifier utilizes 500m³/h powerful airflow to control humidity inhome and house large spaces up to 300m² (600m³). It effectively addresses damp in basements and garages, prevents condensation in rooms, and maintains stable conditions ideal for household collections and commercial warehouses storing sensitive materials. The continuous operation is vital for industrial facilities requiring consistent humidity levels.
- Advanced Safety & Protection Features: With eco-friendly R290 refrigerant enabling low energy cost operation. The compressor protection function prevents damage by delaying startup, while temperature protection keeps the unit from running in excessively high or low temperatures. Additionally, the automatic defrost function helps prevent frost buildup, ensuring continued operation and extending the dehumidifier’s service life, making it a reliable choice for long-term moisture control.
£439.45
£517.00 (15% Off)
3
15% Off

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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.

COSTWAY
15% Off

COSTWAY 63L/24h Commercial Dehumidifier, Industrial Air Dehumidifiers Building Dryer with 5.5L Water Tank & Drainage Pipe (Air Circulation 264m3/h, Auto Start, Auto Off, Auto Defrost, Timer 24h)

COSTWAY

£297.40

£349.95
(15% Off)

More Details
Main highlights
- 【Reinforced Construction & Safe Protection】 This commercial dehumidifier is made of high strength steel frame which is not easy to deform and durable for long service life. Other than that, this unit is designed with overflow protection which will make a buzzing alarm and auto shut off when the water tank is full.
- 【Portable Design for High Mobility】 Built with the foam handle and rolling wheels, you can move this building 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 to Use & Maintain】 This commercial dehumidifier has a control panel and a digital display showing the real-time moisture, which is easy to read and use. The air filter is removable and washable for convenient cleaning and the water tank can be taken out completely for quick drainage.
- 【Convenient and Powerful Functions】 This industrial dehumidifier features a 24-hour timer and the humidity set is adjustable within 20%~90%, meeting your different needs. In addition, this dehumidifier has 2 drainage ways including manual and continuous drainage and the drainage pipe is included.
- 【63L Dehumidifier for Commercial Places】 With a dehumidifying capacity of 63L (at 35℃, 90% RH) and a powerful air flow at 264.86 CFM, this high efficiency dehumidifier is designed for commercial and industrial dehumidification. It works well in large spaces like basement, warehouse and other spaces up to 200㎡.
£297.40
£349.95 (15% 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.

HOMFME

HOMFME Commercial Dehumidifier, Portable Compressor Dehumidifier with 24H Timer, Auto Defrost, Memory Restart, Industrial Building Dryer for Basement Warehouse (Orange, 63L/Day, 44 x 51 x 79cm)

HOMFME

£309.99

More Details
Main highlights
- Suitable for Various Scenarios: The industrial building dryer is ideal for excess water removal, and rapid drying. With the compact design and powerful moisture removal capabilities, this dehumidifier with wheels is an ideal solution for crawl spaces, construction sites, warehouses, basements, wine cellars and more.
- Powerful Dehumidifying Capacity: This commercial dehumidifier efficiently removes up to 63L of excess water in large spaces of up to 200m2, ensuring a comfortable and healthy environment. In addition, the adjustable humidity settings ranges from 20% to 90%.
- Easy to Move Anywhere You Want: This portable dehumidifier features a push-pull handle, along with 2 universal wheels, ensuring effortless transportation. Additionally, the built-in handles on both sides enhance maneuverability, facilitating relocation of the dehumidifier.
- Easy Drainage & Maintenance: This dehumidifier features 2 drainage ways including manual and continuous drainage and the drainage pipe is included. Furthermore, the dehumidifier features a removable and washable filter, facilitating convenient cleaning and replacement.
- Digital Display & Multifunctional Design: Featuring a digital touch control panel, this industrial dehumidifier enables users to effortlessly customize settings. The 0-24 timer function allows you to set your desired operation time. Plus, automatic defrost and overflow protection mechanisms ensure reliable operation.
£309.99
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.

COSTWAY

COSTWAY 60L/Day Commercial Dehumidifier, Industrial Air Dehumidifiers Building Dryer with 24H Timer, Auto Defrost, Handle, Drain Hose & Intelligent Protection System, Large Spaces up to 560㎡

COSTWAY

£299.95

More Details
Main highlights
- 【High Efficient Dehumidification】 Tackle excessive humidity with this 60 L/day (35℃, 90% RH) dehumidifier, designed for spaces up to 560㎡. With a powerful 450 m³/h airflow, this dehumidifier efficiently circulates air in the crawl space, basement, warehouse and job site, promoting faster drying.
- 【Enhanced Safety】 The unit operates optimally at a range of temperatures, featuring both high and low-temperature protection systems to ensure reliability and durability in varying conditions. An automatic defrost function prevents the coils from freezing.
- 【Easy-to-operate Control Panel】 Equipped with a user-friendly control panel and a 24-hour timer, this industrial dehumidifier allows for precise humidity management. The adjustable setting range from 10% to 90% enables you to maintain optimal air quality tailored to your specific needs.
- 【Easy Drainage & Upkeep】 The dehumidifier is designed with continuous drainage by gravity and a drain hose for easy drainage. In addition, the dehumidifier features removable & washable filter for easy use and maintenance.
- 【Compact & Portable Design】 Measuring 50 x 31 x 32 cm (L x W x H), this commercial dehumidifier is designed to fit into limited spaces. Portable handles makes it easy to carry around while 4 adjustable leveling feet cater to uneven surfaces with ease.
£299.95

5 Best Commercial Dehumidifiers of 2025

COSTWAY 85L/Day Commercial Dehumidifier, Industrial Air Dehumidifiers Building Dryer with Pump, 24H Timer, Auto Defrost, Memory Starting, Drain Hose, Wheels & Handle, Air Circulation 341m3/h

Katenpo 90L/Day Commercial Electric Dehumidifier: Portable & Smart with Pump Drainage - Rotary Compressor Controls Damp/Mould for Basements/Rooms/Garage Energy Efficient for Home/Apartments/Warehouse

COSTWAY 63L/24h Commercial Dehumidifier, Industrial Air Dehumidifiers Building Dryer with 5.5L Water Tank & Drainage Pipe (Air Circulation 264m3/h, Auto Start, Auto Off, Auto Defrost, Timer 24h)

HOMFME Commercial Dehumidifier, Portable Compressor Dehumidifier with 24H Timer, Auto Defrost, Memory Restart, Industrial Building Dryer for Basement Warehouse (Orange, 63L/Day, 44 x 51 x 79cm)

COSTWAY 60L/Day Commercial Dehumidifier, Industrial Air Dehumidifiers Building Dryer with 24H Timer, Auto Defrost, Handle, Drain Hose & Intelligent Protection System, Large Spaces up to 560㎡

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