| Gresta GS-400 Portable Room Air Purifier | Rs. 22,000 |
| Gresta GS-300 Portable Room Air Purifier | Rs. 8,500 |
| Gresta GS-2000 Portable Room Air Purifier | Rs. 88,500 |
| Gresta GS-750 Portable Room Air Purifier | Rs. 18,500 |
| Gresta GS-700 Portable Room Air Purifier | Rs. 22,600 |
| Gresta GS100 Portable Room Air Purifier | Rs. 8,500 |