| Parameters | Feed water | Permeate at 2 bar | Permeate at 3.0 bar | Permeate at 3.5 bar | Standard value for safe drinking water |
| pH | 7.5 | 7.0 | 7.0 | 7.0 | 6.5 - 8.5 |
| Electrical conductivity (μS/cm) | 707 | 112 | 46 | 46 | 500 |
| TDS (mg/L) | 707 | 112 | 46 | 46 | 500 |
| Turbidity (NTU) | 1 | 1 | 1 | 1 | 2 (Max) |
| Total hardness (mg/L CaCO3) | 403 | 140 | 65 | 65 | 250 |
| Ca2+ (mg/L) | 78 | 78 | 48 | 48 | 100 |
| Mg2+ (mg/L) | 50 | 22 | 22 | 20 | 30 |