HVLS Fans For Sale

Best HVLS fan Manufacture
in CHINA.

We are looking for distributors/partners worldwide.

HVLS Fans For Sale

Best HVLS fan Manufacture
in CHINA.

Best HVLS fan Manufacture in CHINA.​

RTFANS – HVLS industrial ceiling fan has 6 long (NASA-spirit superhard alloy) blades that move big volumes of air whereas rotating at a snail speed. Applicable to all industrial areas and big space which is higher than 4.5 meters.
Industrial air cooler improves the standard of air and ensures a cushty operating surroundings that ends up in a considerable increase in productivity. Our vary of professional quality air coolers is factory-made in china.

The best HVLS fans for large space

Hot-sale industrial/commercial ceiling fans with remote control

Large industrial ceiling fans

RTFANS - HVLS industrial ceiling fan has 6 long (NASA-spirit superhard alloy) blades that move big volumes of air whereas rotating at a snail speed.

Huge Commercial Fans

Commercial and residential HVLS fan with BLDE motor: Perfect solution for smaller spaces, installed 3 meters above the ground.

PMSM fans for garage

Big HVLS ceiling fan with PMSM motor: Best HVLS fan for both industrial and commercial use, installed 4 meters above.

Fan & air cooler combo

Fan and cooler combo: The best solution for factory and warehouse ventilation and cooling needs, energy-efficient and cost-saving.

HVLS Fans Manufacturer in CHINA.

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.

Get Quotation Now!

Whether you are looking for an on-site survey, have questions about our products, are interested in becoming a partner or just want to chat, we look forward to speaking with you.

What can HVLS fans do?

HVLS Fans Features

  1. German “Nord” customized coaxial bevel reduction gears with a diameter of axle 40mm.
  2. German “Simrit” double oil seal design, durable and reliable.
  3. “Shell” top class “Omala” S4 lubrication oil, zero maintenance for over 20000 hours.
  4. low maintenance and long service life.
  5. High efficiency for low operating costs.
  6. Robust grey cast iron housing.
  7. High axial and radial load capacities enable reliable operation.
  8. Quiet running.
  1. High strength aircraft aluminum alloy: AA6063T6511 with PVFD surface coating.
  2. The design developed by Profili 2.0 – professional software for wing airfoils managing, drawing and analysis.
  3. Patented airfoil design, specially designed reinforcing rib support system to increase both strength and flexibility.
  4. Inner equipped steel cable, the stiffened reinforcement combination, the module to prevent fan blade cracking(Optional).
  5. 6 blades, Customized fan blade colour.
  1. Denmark “DANFOSS” frequency converter & German “Schneider” electrical sets.
  2. Penetration of dust is minimized thanks to coated PCBs, the drive ensures reliable and cost-effective operation also in demanding environments.
  3. Radio disturbance from motor cables is limited due to built-in RFI filters.
  4. Lifetime of the drive is extended and reliability improved as a result of the effective heat sink that removes heat from the electronics.
  5. Energy consumption can be reduced as kinetic energy in the application can be transformed into braking power to slow down the motor.
  1. German “Nord” customized coaxial bevel reduction gears with a diameter of axle 40mm.
  2. Innovative double chassis design, more durable and steady.
  3. Imported NASA-inspired super alloy (AA7075).
  4. Precision high-pressure forging japan technology (Σ B 600Mpa).
  5. T6 heat processing.