Best HVLS Fans Manufacturer in CHINA.
One-Stop Ventilation and Cooling Solutions for large spaces.
Professional Evaporative Air Cooler Supplier
Evaporating water into the air provides a natural and energy-efficient means of cooling.
HVLS Fan Combine With Air Cooler
Combination of large HVLS fans and air coolers.
hvls fans manufacturer
Who are we?

HVLS Fans and Air Coolers
Manufacturer 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 reputation from professionals especially in factory and warehouse ventilation and cooling fields.
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The Powerful Ceiling Fan helps your BIZ.

Commercial Ceiling Fan

Perfect solution for smaller spaces with ceiling height 4-6 meters.
  • 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
One Stop Solution for ALL

We have Different Products for your Different Needs.

  • Ventilation: Hot-sale industrial, commercial & PMSM HVLS ceiling fans
  • Cooling: Industrial and portable air coolers, cooling pads, and combined system.
Improve Comfort and Keep Dry.

Commercial Ceiling Fan

Save Energy, Stay Cool.

Evaporative Air Cooler

One-Stop Ventilation and Cooling Solutions.

Industrial Ceiling Fan

Our Happy Clients

Perfect Solution

For all kinds of Large Spaces

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


We aim to be a world-leading solution supplier specialized in large space ventilation and cooling. join us to develop more and help our earth to be greener.
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