Twister is a combination of both natural and forced air ventilation system, it is a free spinning ventilator which works on wind energy without a cost.


  • The 110mm neck directly fits a regular 110mm SWR pipe and also fits 75mm & 90mm SWR pipe by virtue of reducer available in the market
  • Enhances the architectural & aesthetic appearance of the building.
  • Robust construction. The special polypropylene composition makes it light weight, strong & durable construction for resistance against extreme climatic conditions.
  • Rigid "Spider Type" frame design to withstand heavy rain, cyclone & storms
  • Dynamically balanced for frictionless rotation even at lowest wind velocity.