Shrijee Wind Ventilator | Conventional Ventilators |
| Shrijee wind ventilators are suitable for any place where natural wind is available. | Suitable for only those places where electricity is available. |
| Operates on natural wind available | Requires electrical energy at rated voltage. |
| Can operate at varying velocities. Any fluctuation in wind velocity affects air discharge marginally without damage to ventilator components. | Requires rated electricity. Any fluctuation in voltage & amperage may damage the components of electrically operated system. |
| Assured operation for 24 hours a day, 365 days a year. | Can operate only when power supply is available. |
| Do not require any wiring, switching and person to operate. | Require necessary wiring, switchboards, and persons to operate. |
| No maintenance costs, as there are no armatures / field coils / switches. | Maintenance required due to the presence of armature, field coil, switches, and carbon brushes. |
| No electricity bills & installation of Shrijee wind ventilators are free of running costs. | Increasing cost of electricity makes electrically operated ventilator a costly proposition. |
| There are no accident hazards. Suitable for usage in areas sensitive to accidental hazards. | Prone to accidents like electrical short circuits & shocks. Accidents could be fatal & losses due to fire could be catastrophic. |
| Operation is free of rodent menace | Rodents can damage electrical wiring resulting in stoppage of ventilation systems. |
