Large Commercial Dehumidifier Manufacturer & Supplier | OEM & ODM

Heavy-duty, energy-efficient units — with pump, wall-mounted or portable — for basements, warehouses and pools. OEM/ODM, fast delivery.

Explore Our Commercial Grade Dehumidifier Categories

Commercial Dehumidifier With Pump

Commercial Portable Dehumidifier

Commercial ducted dehumidifier for large-scale moisture control, side view.

Commercial Ducted Dehumidifier

Commercial Wall Mounted Dehumidifier

Commercial Desiccant Dehumidifier

Front view of a white commercial dehumidifier with a visible plastic water bucket.

Commercial Dehumidifier With Bucket

Industry-Specific Solutions Of Our Commercial Dehumidifier

Engineered commercial dehumidifiers for basements, indoor pools (natatoriums), crawl spaces, buildings, garages, and greenhouses—maintain recommended RH, save energy, and protect structures, inventory, and crops.

Commercial Dehumidifiers For Basements

Commercial Swimming Pool Dehumidifier

commercial dehumidifier for crawl space working in a room with fans

Commercial Dehumidifier For Crawl Space

Commercial Dehumidifier for Building and Greenhouse applications, showing usage in various settings.

Commercial Dehumidifier For Building, Garage, Greenhouse

Technical Specifications of Large & Small Commercial Dehumidifiers

This section provides detailed specifications for our high-capacity commercial dehumidifiers, designed for large spaces like warehouses, factories, and commercial buildings. Key features include precise humidity control, energy-efficient operation, multiple refrigerant options (R410a/R22), and wide temperature adaptability (5°C–38°C). These units are engineered to deliver optimal moisture removal with customizable capacity, airflow, and dimensions to meet your business’s unique needs.

Dehumidifier Specifications
Model RW-601E RW-901E RW-1381E RW-1581E
Capacity (30°C, RH80%) 60L/D 90L/D 138L/D 158L/D
Voltage Frequency 220V/50Hz 220V/50Hz 220V/50Hz 220V/50Hz
Apply Area 60-120㎡ 100-180㎡ 160-220㎡ 200-260㎡
Power 850W 1600W 2100W 2600W
Fan 850m³/h 1200m³/h 1200m³/h 1400m³/h
Fan (CFM) 500 CFM 706 CFM 706 CFM 824 CFM
Work Temperature 5°C-38°C 5°C-38°C 5°C-38°C 5°C-38°C
Control Humidity 10%-95% 10%-95% 10%-95% 10%-95%
Refrigerant R410a/R22 R410a/R22 R410a/R22 R410a/R22
Weight 32kg 44kg 45kg 56kg
Size 400×370×700mm 485×400×950mm 485×400×950mm 485×400×950mm
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Performance Guarantee

All specifications are tested and verified under standard conditions

±1%

Humidity Accuracy

99.5%

System Uptime

10+

Years Lifespan

24/7

Operation Capability

Engineer-to-Order Dehumidifiers for Global Markets

Performance

Capacity (L/PPD), airflow (CFM/CMH), operating ranges.

Features & Control

Digital panels, Wi-Fi/App control, drainage pumps, timers.

Housing & Branding

Custom colors , logo printing, branded packaging.

Compliance

Manufacturing to meet CE, ISO9001 and more.

Visualizing OEM/ODM customization for commercial dehumidifiers, from design to branded product

Most Asked Questions

We collect a lot of FAQs from our real clients and please check out our FAQ page. Also, feel free to chat with us via LiveChat (on the right bottom corner), phone call, email, or just simply drop us a line below:

Yes. We can add carry handles or grip points depending on the cabinet design. For OEM orders, we’ll confirm the handle type, mounting location, and packaging impact before production.

The typical lead time for custom dehumidifiers is 10-20 days.

We use advanced psychrometric calculations considering your space volume, air changes, moisture loads, ambient conditions, and specific requirements to precisely size your system.

Yes, we offer complete turnkey solutions including installation, commissioning, staff training, and ongoing maintenance support through our global service network.

Most units can move on low-pile carpet, but rolling resistance is higher than on hard floors. If you need frequent moves on carpet or job sites, choose larger or heavy-duty casters for smoother mobility.

This is possible as a custom solution, but it’s not universal across all models. It typically requires checking weight balance, frame strength, and wheel assembly design, so it’s best handled at the specific model level.

Get Your Free Consultation Today

Ready to solve your moisture problems? Our experts will analyze your requirements and recommend the perfect dehumidifier solution within 24 hours.

Contact Information

Phone & WhatsApp

+86-571-8805-3366
+86-153-0581-0157

Address

Zhengtai Road, Chongwen Street, Weifang, Shandong, China

Business Hours

Business Hours Monday - Friday: 9:00 AM - 6:00 PM (CST)
24/7 Emergency Support Available

Response Guarantee

✓ Email inquiries: Within 24 hours
✓ Technical questions: Within 48 hours
✓ Urgent issues: Immediate response

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Our team would be happy to meet you and learn all about your business, requirements and expectations.