Evaporative air cooler — 3.5kw, type EVAPORATIVE AIR COOLER. The complete factory specification follows. Made by Qingzhou Duohui New Material Technology Co., Ltd. (5 years on the platform, typical reply ≤5h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Evaporative Air Cooler
- Cooling Capacity: 3.5kw
- Warranty: 1 Year
- Place Of Origin: Shandong, China
- Application: Factory
- Feature: High Efficiency
- Type: EVAPORATIVE AIR COOLER
Technical Specifications
| Type | EVAPORATIVE AIR COOLER |
|---|---|
| Mounting Type | Floor Standing |
| Fan Motors Type | AC |
| Key Selling Points | Easy To Operate |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Core Components | Pressure Vessel, Pump, Gearbox |
| Place Of Origin | Shandong, China |
| Weight (Kg) | 80 |
| Brand Name | DuoHui |
| Dimension(L*W*H) | customized |
| Product Name | Competitive Price Industrial Greenhouse Evaporative Air Cooler |
| Cooling Capacity | 3.5kw |
| Usage | Poultry |
| Installation | Floor Standing Mounted |
| Function | Cooling Heating |
| After-Sales Service Provided | Online Support |
| Application | Factory |
| Color | White |
| Feature | High Efficiency |
| Noise | Low Noise |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details


boiler room and other industrial plants with high temperature
Product Name | Competitive Price Industrial Greenhouse Evaporative Air Cooler | ||||||
Brand | Duohui | ||||||
Size | customized | ||||||
Colour | White | ||||||
application | Cooling Ventilation | ||||||
MOQ | 5 sets | ||||||




Ordering and Pricing
- Minimum order quantity: 5 set
- Volume pricing:
- 5–9 set: US $220 / set
- 10+ set: US $168 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this evaporative air cooler?
The standard minimum order quantity is 5 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.
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 Qingzhou Duohui New Material Technology Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, Trading Company. Browse the full Qingzhou Duohui New Material Technology Co., Ltd. range on HVACR Nexus.
See more in Air Coolers on HVACR Nexus.

























