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Quick Details

  • Condition: New
  • Type: Evaporative Air Cooler
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: CHOSEN
  • Model Number: CH-20BS/CH-40BS
  • Operating Voltage: 220/380VAC
  • Mounting: Floor Standing
  • Certification: CE
  • After-sales Service Provided: No overseas service provided
  • Fan Style: air cooler
  • Air Flow: 40000 m3/h
  • Applicable Area: 150m2 ~ 250m2
  • Voltage: 220V-380V
  • Frquency: 50HZ/60HZ
  • Noise: ≤72 dB(A)
  • Drop the Temperature: 4-8℃
  • Product Size: 1380x1100x1830mm
  • Application: Warehouse,Factory,Workshop...
  • Material: Plastic + Metal

Packaging & Delivery

Packaging Details Strong Export Carton with foam inside,Air Cooler
Delivery Time Shipped in 7 days after payment

CHOSEN Product Line:

1.Inline Duct Fan

2.Water Mist Fan

3.Axial Fan

4.Centrifugal Fan

5.Fan Propeller & Impeller

6.Ventilation System

Industrial evaporative air cooler water cooling fan

Water Cooling Fan Specification
 Item No. Voltage/Frequency Air Flow Power Noise Application Area Net Weight Product Size
 CH-40BS 220/380V/50HZ  40000m3/h 1.1kw 72dB 150-250m2 135kg  1380x1100x1830mm
 CH-20BS 20000m3/h 0.55kw 68dB 100-150m2 115kg  1060x1060x1550mm
Features & Advantage

1. The air cooler body be made by High Strength Engineering Plastic with ANTI-UV material. 

2. The air cooler motor be made by 100% copper with die casting iron body. Heavy duty with excellent heat transfer.

3. Water distributor system with compact structure, PE pipe, #5090 cooling pads with plastic frame.Excellent cooling efficiency, water will not come out from the cooler.

4. Strong frame of air cooler body, the four pillars with ribs to supply strong support for the machine. 

5. Large water tank,avoid frequency water it.

6.Three face air inlet from the thick cooling pad.

  Industrial evaporative air cooler water cooling fan



1. Agriculture:Pig shed ,Greenhouse ,Poultry house, Flower house,etc.

2. Industrial:Factory,workshop,Warehouse,etc.

3. Commercial:outdoor coffee shop,outdoor restaurant,etc


CHOSEN VENT TECH LTD. is a manufacturer of ventilation and cooling equipment with more than 10years experience. 


Professional Products:

  1. Centrifugal Fan, Axial Fan, Hydroponic Fan & Silencer, Exhaust Fan, Mist Fan, Cooling Fan, Industrial Air Cooler.
  2. Non-standard units & small order.
  3. Accessories: Propeller, Impeller, Housing, Atomizer.
  4. Meanwhile we specialized in ventilation & cooling solution of industrial building. 

Professional Manufacturing:

  1. Experienced engineers and R&D team to support the product technology & development.
  2. Advanced manufacturing & inspection equipment, we have Laser cutting equipment, CNC equipment, Dynamic balance equipment, Air-flow/pressure/speed testing equipment. 
  3. Inspection. All products with serious inspection in hundred percent before delivery.

Professional Service:

  1. Our products be export to more than 30 countries.
  2. On time delivery.
  3. The experienced customers service team provides excellent communication for all customers to answer questions and solve problem. 

Our Aim:

  1. Companys Aim: Honesty, Gratitude.
  2. Services Aim: Professionalism, Scrupulous, Responsibility.
  3. Products Aim: High quality, Reasonable price, for customers requirements. 

Our mission:

  1. Provide quality products all over the world.
  2. Set up fine managing and brand credit for “MADE IN CHINA”


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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Supplier Assessments:
18 Transactions 250,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $88,000
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