Heavy-duty, energy-efficient units — with pump, wall-mounted or portable — for basements, warehouses and pools. OEM/ODM, fast delivery.
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.
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.
| 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 |
All specifications are tested and verified under standard conditions
Humidity Accuracy
System Uptime
Years Lifespan
Operation Capability
Capacity (L/PPD), airflow (CFM/CMH), operating ranges.
Digital panels, Wi-Fi/App control, drainage pumps, timers.
Custom colors , logo printing, branded packaging.
Manufacturing to meet CE, ISO9001 and more.
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:
Stock units: 1 pc MOQ. Custom builds: 5 pcs MOQ (branding, coil coatings, control protocol, stainless options, etc.). (Made-to-order lead times apply.)
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.
We provide a comprehensive 2-year warranty covering parts and labor, plus extended warranty options up to 5 years. Our warranty includes 24/7 technical support and rapid parts replacement.
Ready to solve your moisture problems? Our experts will analyze your requirements and recommend the perfect dehumidifier solution within 24 hours.
+86-571-8805-3366
+86-153-0581-0157
Zhengtai Road, Chongwen Street, Weifang, Shandong, China
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
By submitting this form, you agree to receive communications from RW Machine. We respect your privacy and will never share your information.
Your information will be kept strictly confidential.
Our team would be happy to meet you and learn all about your business, requirements and expectations.
