Kool Air International Co., Ltd Company Logo Kool Air International Co., Ltd
  • Home
  • Products
  • Hvls Fans
  • RTFANS PMSM Used for Factory and Warehouse with High Quality Industrial Hvls Fan.
5 1

RTFANS PMSM Used for Factory and Warehouse with High Quality Industrial Hvls Fan.

Contact Now* Send an Inquiry to this supplier.
Start Order * Name your price

Contact us

Kool Air International Co., Ltd

16th Floor, Building 1,GuangdaWe Valley Phase 3, NO.4 Keji Road, Songshan Lake Dongguan Guangdong
Contact name

Quick Information

  • Brand Name: RTFANS
  • Place of Origin: China
  • Model Number : RTF-DF-6E
  • Motor Type : PMSM(Permanent Magnet Synchronous Motors)


Product Description

RTFANS PMSM Used for Factory and Warehouse with High Quality Industrial Hvls Fan.

HVLS(high Volume, Low Speed) fan, it is a super large energy-saving industrial ceiling fan with diameter up to 7.3 meters (24ft).

Product details

Product Name: PMSM Fan With High Quality
Brand Name: RTFANS
Size: 12ft 16ft 18ft 20ft 24ft / 3.7m 4.9m 5.5m 6.1m 7.3m
Mounting: Ceiling Fan
Power: 1500W
Voltage: 220V/380V
Warranty: 3 years
Number of blades: 6
Motor brand: NORD
Certification: ISO9001:2015; IOS14001:2015; CE;RoHS
Product Keywords industrial pmsm fan,industrial high quality fan,
  • The airfoil blade is streamlined, which are developed with the advanced technologies and the principle of aerodynamic.

  • Just with a power of 1.5kw or less, the HVLS fan are able to move a mass of air and then produce a large scale of natural wind, which leads to the double functions of ventilation and cooling.

  • Unlike a small, high-velocity fan that creates small, turbulent air streams that quickly disperse. Ifan relies on size, not speed, to move a significant amount of air, it result is a silent, non-disruptive and even distribution of 1~3m/s breezes over large spaces.



industrial big fan blades

Company Information
industrial big fan blades




As the first company who started “fan and cooler combo” system and concept, more

 than 2000 companies with more than 3 million employees are

benefited from our ventilation..

view more>>
Our Advantages


Our brand “RTFANS” is 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.

Energy Saving

To provide quality products at the same time to improve after-sales support.



More than 18 years focused in big space Ventilation and Cooling with HLVS FAN.


Quality Assured

Professional team to provide you with efficient service.


One solution for all

We have own assem- bling factory and mold factory.


industrial big fan blades
industrial big fan blades

Founding a company served for the field of ventilation and cooling.

We are the leader of "fan & cooler comb" in the HVLS FAN industry.

Updated to 3.0 of "fan & cooler comb" with the new brand RTFANS.

Brand image new upgrade, to provide better service for customers around the world.

industrial big fan blades
Packaging & Shipping


Standard export wooden packing.


3-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.

industrial big fan blades

industrial big fan blades

Q1.Why I should choose RTFANS instead of other brands ?

A: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.

Q2.How does RTFANS position itself ?

A:We aim to be the leading supplier for large space ventilation and cooling solutions. Talking about products, the system includes mainly HVLS fans and Air coolers.

As the first team who manufactured the first air cooler and HVLS fan unit in Chinna, we are proud to devote ourselves in a business not only providing better enviroment for human being, animals and plants,  but also in energy saving and enviroment protection business which can benefit our future generations.

Q3.Are you trading company or manufacturer ?

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

Q4.What's your warranty? 

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


  • Delivery Port : ShenZhen

Packaging & Delivery

  • Packing :2cratesfor1unit
  • Packaging Size : 3750 x 460 x 430 
  • Package Weight : 150  Kilograms
  • Delivery Lead Time : 7 days for ready goods
  • Supply Ability : 3,000 Sets per Month

Product Image

  • RTFANS PMSM Used for Factory and Warehouse with High Quality Industrial Hvls Fan. image

Send an Inquiry to this supplier

Send an Inquiry to this supplier
* From
  To Eaglet.Wang
Kool Air International Co., Ltd
* Buying Product
- Please enter your specific buying item.
e.g. 42 inch LCD TV, leather executive chair
Category : Ventilation Fans
* Message

Use English only Max. 2000 characters. (Min. 20)

EC21.com does not guarantee the validity of product information or the credentials of sellers.
Chat Online with$Kool Air International Co., Ltd.
Click the "S Chat" Icon on the right-hand to contact Kool Air International Co., Ltd.
Note: Please ensure you have installed Skype program in your computer.
           If you don't have yet, click here to download Skype.

Close Window