Alite 3 HVLS Fans

This simple high volume low speed fan design, ideal for industrial settings, provides necessary air movement up to 177,000 CFM. Operating on a 0.75 kW (1 Hp) gear motor, minimal power consumption is combined with impressive air volumes to create the highly efficient Alite 3.

Benefits of Alite 3 HVLS Fans

This cost-effective alternative to traditional high volume low speed fans provides:

288 CFM/Watt per 7.1 m (23′) fan
148 CFM/Watt per 4.7 m (15′) fan

Impressive efficiency is possible by this 3-bladed design that minimizes weight while providing continuous air movement throughout the area of influence.

Cost Effective Alternative
Nominal Power Consumption
Inexpensive Operation
Quiet Performance
Minimal Maintenance
Less Weight



Incentives on
equipment to
improve energy


15′ & 23′

Diameter Fans


CFM (Air Movement)


Unique Design


Approx. Operating Cost

Alite 3 Stats

Technical Specifications

  • Fans available in 15′ and 23′ diameters (4.7 m and 7.1 m).
  • Capable of moving nearly 177,184 CFM (83,621 l/s).
  • Operates on 1 Hp (0.75 kW).
  • Variable frequency drive provides soft start and full variable speed operation.
  • Creates a non-disruptive airflow.
Our unique blade design outperform all conventional airfoils. They accomplish this by:

  • Offering stall angles as high as 22°.
  • Always stalling gradually.
  • Minimizing span-wise pumping.
  • Eliminating tip stalling and lowering noise.
Envira-North’s safety clips prevent the hub and blade assembly from separating or coming off even in the unlikely event of a catastrophic failure of the hub or drive system.