Standard RO purifiers remove contaminants effectively but also strip away beneficial minerals, making water slightly acidic. Alkaline water purifiers — like those from Alkin Water — add a mineralisation and alkaline stage after RO filtration, restoring pH-balanced, mineral-rich water for your family. Here's a clear, factual comparison so you can make an informed decision.
| Feature | Standard RO Purifier | Alkin Water Alkaline RO Purifier |
|---|---|---|
| Filtration stages | 4–6 stages (Sediment, PP, Carbon, RO, UV) | 8 stages (+ Alkaline mineraliser + Copper filter) |
| Output water pH | Slightly acidic (6.0–6.8 pH) | Alkaline & mineral-rich (8.0–9.5 pH) |
| Removes contaminants | ✓ Yes — bacteria, viruses, TDS, heavy metals | ✓ Yes — same RO core + adds back healthy minerals |
| Adds back minerals | ✗ No | ✓ Calcium, Magnesium, Potassium via mineraliser |
| Copper enrichment | ✗ Not available | ✓ Alkin Water's copper filter stage |
| Taste | Flat, slightly bland | Fresh, smooth & naturally mineral-tasting |
| ORP (Oxidation Reduction Potential) | Neutral to positive | Negative ORP — antioxidant properties |
| Warranty | Varies (typically 1 year) | 1 year comprehensive — parts & labour |
| Installation | Chargeable at most brands | Free pan-India installation by Alkin Water technicians |
| Brand | Generic / various | Alkin Water — India's dedicated alkaline purifier brand |
Alkin Water combines the proven science of RO purification with alkaline mineralisation — built for Indian water conditions.
Alkin Water's alkaline RO purifiers first remove all contaminants via RO, then restore minerals and pH through a dedicated alkaline stage — you get safe and healthy water.
Indian tap and borewell water has high TDS and hardness. Alkin Water's purifiers are engineered to handle Indian water quality while delivering consistent alkaline output.
Alkin Water operates across 500+ cities with 200+ authorised dealers. Free installation, 1-year warranty, and annual maintenance plans available nationwide.
Browse Alkin Water's full range of alkaline RO purifiers — starting from ₹8,999 with free installation.
