We had no visibility into where water was going. Once we could see it, we uncovered inefficiencies, leading to a 50% reduction.
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.
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.
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Daily WhatsApp receipt
One message. 9 AM. Every day. No app to install.
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Verify every tanker
Match measured inflow against vendor claims.
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Audit-ready records
CGWA, CPCB, ESG-aligned exports on demand.
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Hourly leak detection
3 AM flow shows up on tomorrow's receipt.
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.
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1
Fits standard pipelines
Suitable for flow ranges across 15mm to 65mm pipelines, covering all commercial water usage.
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2
Installed in minutes
No major civil work. No electrician needed. A trained plumber can complete installation in 20-30 minutes.
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3
Scan QR, activate on WhatsApp
No power wiring required. The device runs on an internal battery for 5-8 years.
Daily usage patterns were invisible to us before. Once visible, fixing them cut our water use by 30%.
Early warnings helped us prevent over-usage and leaks, and improve daily water management.
Daily monitoring helped us uncover an underground pipe leakage 300m deep, which we would never have caught otherwise.
We now have readings right in our pockets. Access is instant, and sharing reports with authorities is much easier.
Daily, weekly, and monthly water data now reaches us directly on mobile, helping us act faster and reduce compliance risks.
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.
Tell us about you
Share a few details and our team will get in touch.
Thanks - we'll be in touch.
Our team will reach out within one business day.
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








