Key specification for this compressor: voltage 110-240V, capacity 20. Everything below is reproduced from the factory data sheet. Made by Shanghai Qianlan Industrial Co., Ltd. (5 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Compressor
- Model Number: QL-20D
- Power Source: Electric
- Power (W): 290
- Voltage: 110-240V
- Capacity (Pints / 24h): 20
- Water Tank Capacity (L): 0
Technical Specifications
| Application | Outdoor, Hotel, Garage, Commercial, Household |
|---|---|
| Capacity (Pints / 24h) | 20 |
| Type | Refrigerative Dehumidifier |
| Power Source | Electric |
| Water Tank Capacity (L) | 0 |
| Control Type | Touchscreen |
| Function | Adjustable Humidistat, Auto Restart, Automatic Defrost, Automatic Humidistat Control, External Drain Connect, Led Display, Washable Air Filter |
| App-Controlled | Yes |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| Material | Composite Material |
| Operating Language | English |
| Private Mold | No |
| Packaging Types | Corrugated Box |
| Brand Name | QianLan |
| Place Of Origin | Shanghai, China |
| Dimensions (L X W X H (Inches) | 565mm(L)*350mm(W)*240mm(H) |
| Fan Speed | 1 |
| Power (W) | 290 |
| Working Temperature Range | 5℃ – 38℃ |
| Model Number | QL-20D |
| Capacity | 20L/D |
| Auto Defrost | support |
| Voltage | 110-240V |
| Refrigerant Type | R134a |
| Packing Size | 730*440*330mm |
| Net Weight | 23KG |
| OEM&ODM | Support |
| External Drain Connect | Support |
| Wifi Control | Support |
| Selling Units | Single item |
Product Details
















Model | QL-20D | QL-30D | QL-60D | QL-90D | QL-138D | ||||
Capacity | 20L/D | 30L/D | 60L/D | 90L/D | 138L/D | ||||
Voltage | 110/60HZ, 220V/50HZ, Single Phase | ||||||||
Power | 290W | 400W | 670W | 1100W | 1300W | ||||
Air flow | 280m3/H | 320m3/H | 600m3/H | 1000m3/H | |||||
Model | QL-168D | QL-240D | QL-480D | ||
Capacity | 168L/D | 240L/D | 480L/D | ||
Voltage | 3phase | ||||
Power | 2800W | 3800W | 8000W | ||
Air flow | 1700m3/H | 2200m3/H | 4400m3/H | ||
















































Q: This model shipping time? | ||||||||
A: This is our hot sale model, we always have the stock, after we do the packing, the goods are ready to ship. | ||||||||
Q: How can I get the warranty? | ||||||||
A: We offer 1 year warranty, any problems we give on-line video and picture instruction support. Please reserve the nameplate sticker on the dehumidifier, we offer warranty according to this one. Please use the dehumidifier as the instruction, the artificial damage is not including the warranty. | ||||||||
Q: Is it okay to give me a discount when we do the next order. | ||||||||
A: Yes, it is. The more quantity you get, the price will be more cheaper. | ||||||||
Q: Which model dehumidifier is suitable for my customer area, what should I do? | ||||||||
A: Our factory have professional engineers, and please let us know the room details as much as possible, we will offer the dehumidifier solution to you. | ||||||||
Q: Is your plug suit with our market? | ||||||||
A: Our salesman will check the plug with you, to sure the plug(3-wire) is suit your market. | ||||||||






Ordering and Pricing
- Minimum order quantity: 2 set
- Volume pricing:
- 2–49 set: US $300 / set
- 50–99 set: US $280 / set
- 100+ set: US $240 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this compressor?
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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the compressor be supplied for my local voltage?
The standard configuration is 110-240V. 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 Shanghai Qianlan Industrial Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shanghai Qianlan Industrial Co., Ltd. range on HVACR Nexus.
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