Low Investment, High Return

Best HVLS Fans &
Air Coolers Supplier.

RTFANS is a company that specializes in producing high volume, low speed
(HVLS) fans and air coolers. Our goal is to provide customers with
top-notch products that are efficient, eco-friendly, and effective in cooling
or ventilating large indoor spaces.
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Save Money, Earn More

Ventilation &
Cooling Solutions
for all.

RTFANS provides comprehensive cooling and ventilation solutions for a wide
range of industries and environments. We have the experience and expertise
to help you find the best solution with a range of products, including air
coolers, HVLS fans, and other ventilation equipment.
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Save Energy, Stay Cool

HVLS Fan Combine
With Air Cooler

This combination of an HVLS fan and air cooler provides a highly efficient
and cost-effective solution for cooling large commercial spaces, such as
warehouses, factories, and gymnasiums. By working together, the two
systems can provide a more comfortable and productive environment
for employees and customers.
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Who are we?

HVLS Fans and Air Coolers manufacturers in CHINA.

With 20 years of experience in the market, Kool Air International Co., Ltd, has become the best HVLS fans manufacturer in CHINA, an industry leader in evaporative cooling technology, and also a solution provider in large space ventilation and cooling. 
Our brand “RTFANS” gains much a reputation from professionals, especially in factory and warehouse ventilation and cooling fields.

+86 135 0921 0090

Call Us Anytime

Industrial Ceiling Fans

One-Stop Ventilation and Cooling Solutions.


Commercial Ceiling Fan

Improve Comfort and Keep Dry.


Helicopter Ceiling Fans

Save Energy, and Stay Cool.


Powerful Ceiling Fan helps your BIZ.

  • Large area coverage 200-500m²
  • With only 0.55kw in power consumption
  • Tridimensional wind from all directions
  • Natural, comfortable, gentle breeze
  • Maintenance-free, long life span
  • Space-saving and elegant looking
  • Essentially silent quieter than a human conversation

Perfect Solution

For all kinds of Large Spaces

We cool industrial, commercial, residential, agricultural and home spaces. We cool not only people but also plants and animals.


Keeping cool in a large industrial area is not easy, that’s why we are here to help.

Commercial 02

For commercial ventilation and cooling, people normally look for energy-saving and good-looking products.

Residential 03

We have a better way to cool our homes and offices and improve energy consumption by HVLS ceiling fans.

Agricutural 04

Regular aeration in different agricultural structures can increase the output of these plants and animals.

Latest Showcases

Latest CaseShow

The latest case will provide on-site installation cases of our company RTFANS's powerful products in various industries, including industry, commerce, agriculture, home, etc.

Meet our experts

Team Members

When you're part of a great team, getting to work in the morning can be a joy and a thrill. There is a special feeling when your teammates are working towards the same goal as you.

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+86 135 0921 0090
+852 6065 7819


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