About HVLS

What is HVLS fan ?

HVLS Fans stands for High Volume Low Speed Fan

High Volume Low Speed (HVLS) Fans, is a type of mechanical fan greater than 7 feet (2.1m) in diameter. HVLS Fans move slowly and distribute large amount of air at low rotational speed.

Conventional ceiling fans runs on totally opposite principle of Low Volume High Speed.

Why you choose Austar HVLS Fans ?

  • Suitable for workshop / building bigger than 2500 Sq. Ft & roof height more than 18ft.
  • Uniform Air distribution
  • Air Quality - Breeze Air [ A Gentle Wind ]
  • Irritation less Longer hours exposure. ( workers can work comfortably for 10-12 hours )
  • The human body feels 4 to 5 degree less. It is called wind chill effect “The air 'feels' colder than it is because of the chilling effect of the wind on the skin.”
  • Reduced power consumption. ( 30% to 70% )
  • Reduced Capital cost on Ventilation equipment
  • Added aesthetics
About us
About us About us
About us
About us About us
About us
About us About us
About us
About us About us

Magical advantages

Austar HVLS Fans have certain magical advantages against conventional Ceiling Fans / Wall Mounted Fans

  Conventional Ceiling Fans / Wall Mounted Fans HVLS Fans
Size Maximum up to 36” (36Inch) Diameter. 8 feet to 24feet Diameter
Area Coverage Need 100 No of Fans for 15000 Sq. feet Area Need Only 1 Fan for 15000 Sq. feet Area
Power Consumption 2.5 Watt / Sq. Feet Area 0.1 Watt / Sq. Feet Area
Air Quality Low Volume of Air at High Speed. High Volume of Air at low Velocity
  Gives Artificial feel. Gives Natural Breeze Air feel.
  Person gets irritated after certain time Person can stay / work for longer hours 
Noise Higher Very Low
Maintenance High Low
Capital Cost Low High
Operating cost High Low

Return on Investment. ( ROI )

There was a time before two Years only imported fans were available in Indian market. It was extremely costly and difficult to afford.

Now Austar is catering India with Made in India HVLS Fans and brought the cost to Industry low level.

Lets us understand Return on Investment by a following Case Study.

Title here Title here
Area 15000 Square Feet
Working Hours 20 Hours
Working days in a month 25 days
Total working Hours in a Year 20 * 25 * 12 = 6000 hours
No. of Conventional Ceiling Fans required 30 Nos
No. of HVLS Fan required 1 No.
Total Cost of Conventional Fans 8000 x 30 = Rs. 2,40,000
Total Cost of HVLS Fan Rs. 2,40,000/-
Paying Extra Initial cost Rs. 0,00,000/-
Power Consumption of Conventional ceiling Fan 0.300 KWH / Fan [0.300 x 30 = 9 KWH]
Power Consumption of Conventional HVLS Fan 1.5 KWH / Fan= 1.5 KWH
Power Saving per Hour 9 – 1.5 = 7.5 KW
Per Hour power expense saving ( Considering Rs. 7 / Unit ) 7.5 KWH x 7 =Rs. 52.5/-
Considering Working hours = 12 hours/day
Working Days = 25 / month
Total hours in a year = 12 x 25 x 12 = 300 hours
Total expense saving per year by each AS245 fan Rs. 52.5 x 300 = Rs. 15,750