About

With 17 years’ experience in the market, Kool Air International Co., Ltd, has become an industry leader in evaporative cooling technology and also an expert in big space ventilation and cooling.

Our brand “RTFANS” and “RDF” are the most popular in HVLS fan and evaporative air cooling field. 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, HVLS fans, for household, commercial, industrial as well as agricultural use.

1. Are you trading company or manufacturer ?

We are manufacturer in mainland China with head office in Hongkong as export company.

2. What's your warranty?

We provide Three Years Warranty  for every single part of our our product.

3. How long is your delivery time?

Generally it is about 7-10 days if you are buying same voltage as China market. Takes 5 more days if voltage is different. We make sure max. 20 days for delivery.

4. What is your terms of payment ?

Payment<5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment.

LC at sight is acceptable.

5. Why I should choose RTFANS instead of other brands ?

Buying from China is somehow difficult because you have so many choices, from different price level to different quality level. We are leading manufacture in China for HVLS fans and Air Coolers, we already built strong brand name in China market and we are popular brand in the industry.  ---You are working with good company with reputation.

We never ever make low quality product. High quality product with competitive price is our key to win market and customers. If you sell quality product with reasonable price, then  we are your perfect partner.---You are working with quality product with good price.

6. How does RTFANNS position itself ?