Dhaara Pulse
10x/sec Ultrasonic
5 Yrs Battery
IP 68 Outdoor
4G Built in
Trusted by 2000+ facilities in India

Your water finally has a voice

The ultrasonic smart water meter that turns invisible water flow into daily WhatsApp receipts. No apps. No dashboards. One message every morning.

2 Bn + Litres tracked everyday
15,000 + Installations across India
10 Mn + Receipts sent on WhatsApp
DN Size
Rs. 12,000.00

What Included?

  • Pulse meter
  • Built-in 4G connectivity
  • GST invoice
  • WhatsApp receipts
  • 1 Yr Warranty
  • Installation guide

What you get from day one.

Most facilities lose 20-40% of their water - quietly, monthly, without ever seeing it. Dhaara Pulse turns that invisible flow into a daily record you can read, share, and defend.

Every morning at 9 AM, your WhatsApp shows opening reading, closing reading, total used, comparison to yesterday, and the top 3 hourly peaks. That's it. That's the product.

  • Daily WhatsApp receipt

    One message. 9 AM. Every day. No app to install.

  • Verify every tanker

    Match measured inflow against vendor claims.

  • Audit-ready records

    CGWA, CPCB, ESG-aligned exports on demand.

  • Hourly leak detection

    3 AM flow shows up on tomorrow's receipt.

Technical specifications
ISO 4064OIML R49CGWA

Metrology & Performance

Principle Ultrasonic transit time
Accuracy class Class 2
Rangeability R400
Max pressure 16 bar
Pressure drop 0.63 bar
Temp class T50
Sensitivity class U10/D5
Environmental class O/M
EM class E2
Display LCD 40 x 10 mm

Mechanical & Environment

Dimensions 50 x 100 x 150 mm
Material Composite Performance Plastics
Operating temp 0 to 55 C
Mounting Threaded
Orientation Horizontal & vertically up

Connectivity & Power

Cellular 2G / 4G LTE Dual SIM
GSM bands B3 / B8
LTE bands FDD B1, B3, B5, B8
Battery type LiSOCL2 primary
Voltage 3.6 V
Capacity 38 Ah

Standards & Support

Metrology ISO 4064 Class 2, OIML R49
Ingress protection IP68
Approval CGWA
Security protocol TLS v1.2, MQTTS
Cloud / API AWS, Yes
Support WhatsApp, Dhaara Live

Three steps, within Thirty minutes

No civil work. No electrician. No gateway. A trained plumber can complete installation following ISO-4064 guidelines - we have certified partners across 50+ cities in India.

  1. 1

    Fits standard pipelines

    Suitable for flow ranges across 15mm to 65mm pipelines, covering all commercial water usage.

  2. 2

    Installed in minutes

    No major civil work. No electrician needed. A trained plumber can complete installation in 20-30 minutes.

  3. 3

    Scan QR, activate on WhatsApp

    No power wiring required. The device runs on an internal battery for 5-8 years.

50% reduction in-water use
Factory - Automotive Manufacturing
We had no visibility into where water was going. Once we could see it, we uncovered inefficiencies, leading to a 50% reduction.
Vinay Mishra
HR Manager, Utilities - Sitarganj
Suprajit Engineering - Bajaj Supplier
30% water saved in 90 days
Food Processing - MSME
Daily usage patterns were invisible to us before. Once visible, fixing them cut our water use by 30%.
Manikant Jha
Plant Head, Dehradun
Filtrex Technologies - Marmon / Berkshire Hathaway
Early warnings prevent over-usage
Airport Large Facility
Early warnings helped us prevent over-usage and leaks, and improve daily water management.
K. Suresh Babu
Deputy General Manager
Adani Airport Holdings - Ahmedabad International
300-meter hidden leak found
Mining - CGWA Compliance
Daily monitoring helped us uncover an underground pipe leakage 300m deep, which we would never have caught otherwise.
Sustainability Lead
Mining Operations
Shivalik Silica
Easy report share, instant compliance
Tire Manufacturing - Punjab Orange Zone
We now have readings right in our pockets. Access is instant, and sharing reports with authorities is much easier.
Talvinder Singh
Maintenance Head
Ralson Tires - Ludhiana, Punjab
Daily data to mobile - CGWA-compliant
Hospital - Healthcare
Daily, weekly, and monthly water data now reaches us directly on mobile, helping us act faster and reduce compliance risks.
Om Gunjan Prakash
Deputy Manager - Engineering Dept.
CK Birla - Rukmani Birla Hospital, Jaipur

We got your answers

If you don't see yours here, talk to us - we typically reply within a day.

Does it work with any pipeline?

Dhaara Pulse fits standard commercial and industrial pipelines from 15mm to 65mm.

What exactly do I receive every morning?

One WhatsApp message at 9 AM with yesterday's opening reading, closing reading, total used, comparison to the previous day, and the top 3 hourly peaks.

Do I need Wi-Fi or external power?

No. Dhaara Pulse uses 4G LTE / NB-IoT and runs on an internal battery for 5-8 years - no Wi-Fi and no external power required.

What happens if there is no network?

The meter stores up to 100,000 readings locally and syncs automatically when network is back. No data is lost.

Can Dhaara Pulse help detect leaks?

Yes. Hourly flow patterns make leaks visible - any continuous overnight or off-hours flow shows up on the next morning's receipt.

Can I monitor multiple meters or facilities together?

Yes. The Dhaara Live dashboard rolls up daily, weekly and monthly data from every meter you own. Multi-site reports are one click.

Is Dhaara Pulse suitable for CGWA and compliance reporting?

Yes. Readings meet ISO 4064 Class 2 and OIML R49 accuracy, and exports are formatted for CGWA, CPCB and ESG submissions.

How long does installation take?

20-30 minutes for a trained plumber. No civil work, no electrician, no gateway needed. Our certified partners cover 50+ cities in India.

How long does the battery last?

5-8 years on a single LiSOCL2 primary battery, depending on logging frequency. You will be alerted on WhatsApp when battery dips below 20%.

Is the meter accurate over time?

Ultrasonic sensors have no moving parts so wear is negligible. Drift is under 1% across the meter's life, and factory + field calibration certificates are available on request.

Certified Compliant Recognised
OIML R49ISO 4064CGWACPCBDST Govt. of IndiaSIIC IIT KanpurAMRUT 2.0
Your relationship with water, changed forever

Make your water visible, valued & accountable.

Not once a month. Not a single number. Every day, as it actually happens. Join 2,000+ facilities who already know — before anyone asks.

Order your Dhaara Pulse now