India
Uniwater in Siliguri.
Gateway to the North-East. Mixed supply, moderate hardness, low iron, arsenic risk in some suburban borewells.
The water
What Siliguri water actually looks like.
Mostly stable chemistry across the central belt; emphasis on whole-house softening and drinking-water UF + UV. Arsenic risk in some suburban boreholes means a free water test is part of the survey, not an extra.
Service areas
Where we’re active in Siliguri.
Not an exhaustive list. If your locality isn’t mentioned, we likely still serve it — the survey response is the same.
Hill Cart Road
Sevoke Road
Salbari
Pradhan Nagar
Champasari
Matigara
Water by locality
What the water reads, area by area in Siliguri.
Indicative ranges only — Kolkata from our field experience, other cities from published regional groundwater studies. Groundwater varies borehole to borehole, so the number that sizes your system is the one our engineer measures at your address, not the band below.
| Locality | Iron | Hardness | TDS | Dominant issue | Typical system |
|---|---|---|---|---|---|
| Pradhan Nagar | 0.3–1.2 ppm | 80–200 ppm | 120–350 ppm | Moderate hardness; iron in some boreholes; arsenic risk in suburban supply. | Whole-house softening + iron stage where needed; free arsenic test at survey. |
| Sevoke Road | 0.3–1.2 ppm | 80–200 ppm | 120–350 ppm | Mostly stable chemistry; localised iron staining. | HomeSoft softening; drinking-water UF + UV at the kitchen. |
| Matigara | 0.4–1.5 ppm | 90–220 ppm | 150–400 ppm | Borewell iron; arsenic risk in some suburban boreholes. | Iron pre-treatment, then softening; arsenic confirmed by test before sizing. |
Pradhan Nagar
- Iron
- 0.3–1.2 ppm
- Hardness
- 80–200 ppm
- TDS
- 120–350 ppm
Moderate hardness; iron in some boreholes; arsenic risk in suburban supply.
Whole-house softening + iron stage where needed; free arsenic test at survey.
Sevoke Road
- Iron
- 0.3–1.2 ppm
- Hardness
- 80–200 ppm
- TDS
- 120–350 ppm
Mostly stable chemistry; localised iron staining.
HomeSoft softening; drinking-water UF + UV at the kitchen.
Matigara
- Iron
- 0.4–1.5 ppm
- Hardness
- 90–220 ppm
- TDS
- 150–400 ppm
Borewell iron; arsenic risk in some suburban boreholes.
Iron pre-treatment, then softening; arsenic confirmed by test before sizing.
BIS acceptable limits (IS 10500): iron 0.3, hardness 200, TDS 500 mg/L.
The team
Local engineers. Not subcontracted.
Siliguri service team. 48-hour survey response across the city.
Real installs
Recent installs in Siliguri.
Hill Cart Road
Sevoke Road
Salbari
Systems we install here
What goes into a Siliguri home, typically.
The right answer comes from the survey, not the catalogue. These are the four systems most commonly specified in Siliguri, in order of how often they appear on installation invoices.
HomeSoft
One softened, filtered supply for the whole house. Every shower, every sink, every appliance.
BathSoft
A bathroom filter has to do three things at once: treat the water, fit the space, not announce itself.
Drinking water systems
The one tap where chemistry beats every other concern. RO or UF + UV is a 10-minute test, not a sales decision.
Charnock Hospital
Drinking-water RO at point of use, building inlet WTP, monthly AMC.
Service is the system
Most water companies show up when something breaks. We show up every month.
Automated.
Backwash, regeneration, flush — the system handles routine cycles on a schedule. No valves to turn.
Verified by an engineer.
Monthly site visit. Pressure check, media inspection, hardness/iron spot test, written report.
Owned by us.
If something needs replacement or recalibration, we do it. No customer chasing parts.
The discipline that decides year four.
Your next step
Ready for a free survey in Siliguri?
A Uniwater engineer will visit, test your water, and respond within one business day.