This air purifier is published with the manufacturer’s full specification — voltage 220, capacity 42.2. Made by Hefei Interchina Corporation (7 years on the platform, typical reply ≤15h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Air Purifier
- Model Number: TWT-D20A
- Power Source: Electric
- Power (W): 420
- Power (W):: 220-240v~50HZ
- Voltage (V): 220
- Capacity (Pints / 24h): 42.2
Technical Specifications
| Application | Hotel, Household |
|---|---|
| Capacity (Pints / 24h) | 42.2 |
| Coverage Area (Sq. Ft.) | 35 |
| Type | Desiccant Dehumidifier |
| Power Source | Electric |
| Water Tank Capacity (L) | 5.5 |
| Function | Adjustable Humidistat, Auto Restart, Automatic Bucket Full Shut-Off |
| App-Controlled | No |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| Private Mold | Yes |
| Voltage (V) | 220 |
| Brand Name | Interchina |
| Place Of Origin | Zhejiang, China |
| Dimensions (L X W X H (Inches) | 360*220*580mm |
| Fan Speed | 2 |
| Power (W) | 420 |
| Working Temperature Range | 5-32℃ |
| Model Number | TWT-D20A |
| Product Name: | Home dehumidifier |
| Color: | White |
| Power (W): | 220-240v~50HZ |
| Noise: | <=47db |
| Refrigerant: | R134a/R290 |
| Speed: | 2 Speeds – Hig/ Low |
| Dehumidifying Capacity: | 20L/day |
| Feature: | Micro-computer Control |
| Certification: | CB, ce, EMC, GS, RoHS, LVD |
| Packaging Details | 1pcs/bag |
| Port Of Dispatch | Zhongshan |
| Selling Units | Single item |
| Supply Ability | 100000 pieces per Month |
Product Details
Model Number: | TWT-D20A |
Brand Name: | OEM And Interchina |
Place of Origin: | China |
Working Space: | 20~35m2 |
Product Meas | 360*220*580mm |
Power Supply: | 220-240V-50Hz |
Water Tank Capacity: | 5.5L |
Air volume: | 190m3/h |
Package Meas: | 400*270*635mm |
20'FCL: 357pcs














































Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100–1999 piece: US $89 / piece
- 2000+ piece: US $85 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air purifier?
The standard minimum order quantity is 100 piece. 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.
Which certifications does this air purifier carry?
It is supplied with CB, ce, EMC, GS, RoHS, LVD documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the air purifier be supplied for my local voltage?
The standard configuration is 220. 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 Hefei Interchina Corporation, based in China. The company 7 years as a verified Alibaba.com supplier, Trading Company. Browse the full Hefei Interchina Corporation range on HVACR Nexus.
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