Professional HVLS fan Supplier

Professional HVLS fan Supplier

Professional HVLS fan Supplier in CHINA.

Who is RTFANS?

With 18 years’ experience in the market, Kool Air International Co., Ltd, has become 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 direction.

Kool Air aims to be your perfect solution provider on air processing with full range of evaporative cooling and ventilation products including evaporative air coolers, cooling pads, big HVLS fans for industrial, commercial, household as well as agricultural use.

As a member in energy saving and environmental friendly business, we are proud to devote ourselves to large space ventilation and cooling technology and bring our customers better air with less cost and energy. We are proud to be in this business not only because we continuously satisfy our customers with quality products and service, but also because this business brings social value to the whole world and benefit our future generation. We do think this is important point and worth mentioning.

Kool Air gains broad knowledge and experience in large space ventilation and cooling applications. We aim to create favorable and fresh working & living environment for human comfort and increase the productivity with less cost and energy consumption. We are happy to share our experience with friends who need, please feel free to write to us any time, we will reply you at our first sight of your information.


Development History


Patent Certificate


Successful Case


Customers Served

HVLS Fans Brand

RTFANS gains broad knowledge and experience in the field of evaporative cooling products and technology, to create favourable and fresh working & living environment for human comfort and increasing the productivity, with near 18 years’ strict criterion and monitoring during the process of survey on-site, system design, construction guide, test operating and after-sales service in order to ensure the efficiency of our product. Kool Air cooler can be used wherever we go; it is related to our daily life.

  • Brand Vision: Become a global supplier of environmental technology. Form enterprise and employee development community.
  • Corporate Culture: Solidarity, Innovation, Responsibility, Win-win.
  • Operation Principle: People oriented No best, must do better, science management Treat people with sincerity.
  • Employment Ideality: Select those who lack virtue disable those who lack virtue The virtuous and talented are exceptional.
Scroll to Top

Contact US

You can check one of the products you need here.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.