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AquaVigil · by Navbharat Water

Your plant, watched 24×7. Before the PCB does.

Live monitoring for STP, ETP and WTP. Flow, outlet quality, DO, pump energy and trips on one dashboard, alerts on WhatsApp, and a monthly compliance report ready for the CPCB or SPCB audit. Built by people who design and run these plants.

Live demo

Three demo STPs, streaming right now.

demo data · faults injected daily

Watch a pump trip at 11:00 IST on STP-B, a gateway drop at 13:00 on STP-C, a BOD breach at 16:00. Each one raises the alert you would receive on your phone.

What we watch

Flow in / out

Inlet and treated-water flow, daily totals, recycle ratio.

Outlet quality

pH, TSS / turbidity, BOD-COD surrogate, residual chlorine at the final outlet.

Process health

Dissolved oxygen, tank levels, blower and MBR pressure, dosing pump status.

Equipment & energy

Pump and blower run hours, trips, dry run, kWh per KL treated.

Alerts that matter, not noise

  • •Plant or gateway offline
  • •Outlet pH or TSS outside consent limits
  • •DO low in aeration tank
  • •Pump trip, dry run, overflow
  • •Energy spike against baseline
  • •Sensor stuck or drifting

WhatsApp first, then email, then a phone call if nobody acknowledges. Escalation list is yours to set.

Compliance you can hand over

Regulators pick inspections from exceedance alerts, missing data and offline periods. AquaVigil keeps a tamper-evident log of every reading, every alert and every acknowledgement, and turns it into a monthly report in the format your consent order asks for.

15 min

averages, OCEMS style

5 yr

archive

PDF

monthly report

How it works

01

Gateway in your panel

4G gateway reads the PLC over Modbus or instruments over 4–20 mA. Installed in a day, plant keeps running.

02

Secure stream

Readings every minute to our India-hosted platform. Buffered on site when the link drops.

03

Dashboard, alerts, reports

Web and phone. Your operators, your consultant and NBW engineers see the same screen. Open standards (MQTT, SQL export), no lock-in: leave and take your data.

Two ways to get it

Built into every new Navbharat plant

Every STP, ETP or WTP we design and build ships with AquaVigil wired in from day one. It is how we run our BOOT and O&M contracts: the same screen our engineers watch is the one you get.

Retrofit on a plant someone else built

Working plant, no visibility? We fit the gateway to your existing panel and instruments, one day on site, and you pay a flat monthly or annual subscription per plant. No change to your O&M vendor.

Plans

Per plant, per month. Gateway and sensors quoted after survey.

Watch

₹4,999 / plant / month

  • ✓Up to 6 parameters
  • ✓Live dashboard, 90-day history
  • ✓WhatsApp + email alerts
  • ✓Daily summary message

Comply

most chosen

₹9,999 / plant / month

  • ✓Everything in Watch
  • ✓OCEMS parameters at outlet
  • ✓Monthly compliance report PDF
  • ✓5-year data archive
  • ✓Audit log for PCB inspection

Operate

₹24,999 / plant / month

  • ✓Everything in Comply
  • ✓NBW engineer reviews your plant daily
  • ✓Chemical and energy optimisation
  • ✓Bundled with AMC / O&M

Prices exclusive of GST. Annual billing gets two months free. Multi-plant and CETP pricing on request.

Questions we get

Will it work with my existing plant?+

Yes. The gateway reads your PLC or panel over Modbus, or wires to 4–20 mA instruments directly. No plant shutdown, usually one day on site.

What if the internet drops?+

The gateway buffers readings locally and back-fills when the link returns. You get an offline alert, the same signal a regulator looks for.

Who owns the data?+

You do. Hosted in India, exportable any time, deleted on request when you leave.

Is this OCEMS?+

AquaVigil runs beside OCEMS, not instead of it. It covers operational parameters the regulator does not see, and keeps the compliance record you need when the inspection comes.

Which instruments do I need?+

Most plants already have flow and pH. We add DO, level and energy where missing; the survey lists exactly what, with prices.

Run on our own plants first. The same stack monitors Navbharat Water O&M sites before any customer sees it.

Book a site survey

Free survey, one-day install.

We check your panel, PLC and instruments, then quote the gateway and the plan that fits.

Plant type

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