This fresh air duct dehumidifier is published with the manufacturer’s full specification — 220V, power 680. Made by Zhejiang Kecheng Electric Co., Ltd. (10 years on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Fresh Air Duct Dehumidifier
- Power(W): 680
- Voltage: 220V
- Dehumidification Capacity: 30L/D
- Refrigerant: R410a
- Noise Level: 45dB
- Warranty: 2 Years
Technical Specifications
| Voltage | 220V |
|---|---|
| Warranty | 2 Years |
| Condition | New |
| Place Of Origin | Zhejiang, China |
| Brand Name | Hello air |
| Dimension(L*W*H) | L88*W50*H49 |
| Power(W) | 680 |
| Weight | 33 kg |
| Name | Manufacturer Wholesale Air Dryer Portable ducted dehumidifier |
| Color | Any color |
| Compressor Brand | Decide by customer |
| Compressor Type | Rotary |
| Display | LED display |
| Control Type | Microcomputer control |
| Refrigerant | R410a |
| Dehumidification Capacity | 30L/D |
| Noise Level | 45dB |
| Packaging Details | Manufacturer Wholesale Air Dryer Portable Home Compressor Dehumidifier |
| Port Of Dispatch | Shanghai Or Ningbo |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
| Supply Ability | 5000 sets per Month Compressor Dehumidifier |
Product Details


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| Model No. | |
| Power Supply | AC 220V/50Hz |
| Power Consumption | 400W |
| Rated Current | 1.8A |
| Dehumidify Capacity(30℃,80%) | 30L/day |
| Drainage | Tube Continuously Drainage |
| Fan type | High/Low, stepless |
| Air supply pressure | 100 Pa |
| Anti-electric /waterproof | type I / IPX3 |
| Noise | <35DB |
| Drainage pipe diameter | DN20 |
| Purification(Optional) | uv/anion |
| Fresh air inlet | Φ100mm |
| Return air inlet | Φ100mm |
| Air supply outlet | Φ100mm |
| Air Circulation | 280~350m3/h |
| Working Temp. | 5~35℃ |
| Auto Defrost | Yes |
| Body Size(L*W*H) | 775*373*225mm |
| Net Weight | 34kg |
Product Description:
1. DAIKIN/ Hitachi /Gree /Panasonic or Copeland compressor with R410a or R407c refrigerant.
2. Three-Minute automatic delay for protecting the compressor.
3. Micro-computer control LED Display
4. Nice design with metal housing, strong and reliable quality.
5. Low noise.
6. 24 hours timing function.
7. Self-defrosting.
8. Direct drainage for convenient control.
9. Can add time meter, four-way valve and heating function.






1. We provide warrenty parts for each offical order.
2. We provide 2 years warranty for our products.
3. We can delivery the sample within 7days.
4. We can delivery the normal order within 35days.
5. We accept trial orders.
6. We provide overseas service, if the goods have big quality issue our engineer will go to customer’s place to check and maintain the machine.
7. Supply technical support to find out problem reason and guidance of troubleshooting.


Q1: Are you a trading company or manufacture ?
A: As one of the oldest manufactures of dehumidifiers and humidifiers, we are now taking the leading position of cooling industry in mainland China. We have 100 employees with more than 15 engineers and 4 production lines.
Q2: Do you accept OEM ?
A: Yes, we can accept OEM, and we have the professional designer to help you design your logo.
Q3: Do you accept ODM?
A: We welcome ODM, we have professional engineers team to help you with the design of the dehumidifiers and to provide you the professional suggestion with the dehumidifiers you want.
Q4: Can I buy a sample for testing?
A: Yes, we can supply you with a sample. for most of the models, we have them in stock. we can supply you with the sample within 2 days after we get your payment.
Q5: Can I visit your factory?
A: We warmly welcome you come to visit us at Fengxian District, Shanghai, China You can take the airplane to Shanghai, then take the fast train for 50 minute to Hangzhou railway station, we can pick you up at the railway station. If you fly to Shanghai directly, we can pick you up at the airport.
Q6:How Do I Know if I Need a Dehumidifier?
A: Have you heard the phrase, "it's not just the heat but the humidity that makes you uncomfortable?" This phrase describes the hot, muggy environment that results when there is excess humidity in your space. Although central ACs remove some excess moisture, it isn't enough for basements, crawl spaces and in damp areas of the country.You may have a humidity problem if you notice:
1.Mold
2.Musty scents
3.Condensation on windows
4.Wet stains on walls and ceilings
5.Uneven floor boards
6.Warm, clammy conditions
If these problems are ignored, structural damage to your home and its contents, allergic reactions, respiratory problems, and other health issues may arise.
Q7: What about the payment way?
A: T/T. L/C, Westernal union, E-checking, Mastercard, VISA. ect. LC at sight
Q8: What's the warranty item?
A: Warranty time normally is 24 months.
Q9: How to place orders on line?
A: Discuss product details —- Negotiate —- Trade assurance order—- confirm the order—- payment arrange — Production—- Shipment by our forwarder— Order finished—- follow shipment — Notify the ETA —- Clients clearance goods-after services.

Ordering and Pricing
- Minimum order quantity: 2 set
- Volume pricing:
- 2–9 set: US $220 / set
- 10–49 set: US $170 / set
- 50+ set: US $150 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this fresh air duct dehumidifier?
The standard minimum order quantity is 2 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Can the fresh air duct dehumidifier be supplied for my local voltage?
The standard configuration is 220V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhejiang Kecheng Electric Co., Ltd., based in China. The company 10 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhejiang Kecheng Electric Co., Ltd. range on HVACR Nexus.
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