• Best HVLS Fans and 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.
  • 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.
  • 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.

Keep Cool with RTFANS: China's Top HVLS Fan Manufacturer

With 20+ years of experience in the market, Kool Air International Co., Ltd, has become the best HVLS fans and Air Coolers 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.

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featurer of hvls fans


A powerful ceiling fan can be a game-changer for your business. It can improve ventilation, making the environment more comfortable for customers and employees.

Large Area Coverage
With Only 0.55kw
in Power Consumption
Tridimensional Wind
From All Directions
Essentially Silent Quieter
than a Human Conversation
Natural, Comfortable, Gentle Breeze
Maintenance-Free, Long Life Span
Elegant Looking

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.

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

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

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


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.

Airport Waiting Room

Industrial Ceiling Fan for Airport Waiting Room is mainly suitable for large workshops.

Warehouse Ceiling Fans

Warehouses require proper ventilation so that the area worker can work efficiently.

GYM Ceiling Fans

GYMs need proper ventilation irrespective of whether a home gym or a commercial one.

Church Ceiling Fans

It is beneficial to install a church fan. People gather in churches to pray and worship.

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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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