Leak Detection Solution of the Year
(4.52) 12,000+ homes protected

Stop water damage
before it starts

Detect leaks. Track every drop. Install it yourself in minutes.

Free US shipping · 30-day money back · No subscription
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Droplet smart water monitor, image 2 of 10Clamps onto your main line
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4.52 12,000+ homes protected

Droplet Smart Water Monitor

Droplet clamps onto your main line and tracks your entire home’s water usage 24/7. Get instant alerts the moment water is running that shouldn't be, and see what fixtures and appliances are using water.

  • Installs in 5 minutes, no plumber
  • Alerts on phone and email
  • Fits 95% of single-family homes
$229$249Save $20
One-time purchase. No subscriptions or fees.

Free US shipping·30-day money back·2-year warranty
Will Droplet fit my pipe?
Works with PEX, copper, brass, CPVC, PVC, and PE pipes, between nominal sizes 1/2" and 1-1/4" (OD 0.625" and 1.66"). Works on well water. No water meter required. Pipe types Droplet fits: PEX, copper, brass, CPVC, PVC and PE, in nominal sizes 1/2 inch to 1-1/4 inch. You'll need:
  • Access to your main water pipe before it branches
  • Wi-Fi at the install location
  • A power outlet within 5 ft (an extension cord is fine)
Installs in about 5 minutes, no tools, no plumber, no pipe cutting. Plug it in, clamp it onto the main line (near the shutoff valve), and finish setup in the app.
  • Droplet smart water monitor
  • Adjustable universal pipe clamp
  • Power adapter & cable
  • Free Droplet app for iOS & Android
  • Free shipping to all 50 states, plus AK, HI & PR
  • Ships from our Pennsylvania factory in 3–5 business days
  • 30-day money-back guarantee from delivery
  • 2-year limited manufacturer's warranty
  • Made in America, 90% U.S. components
Dual ultrasonic sensors read your water flow over 50 times per second, detecting flows as small as 0.026 gallons per minute, and identifying which fixtures and appliances are using water by sensing their unique patterns.

Designed for indoor or outdoor use. IP64 water-resistant. One device on your main line watches the whole home, no sensors scattered room to room.

See full specs and device dimensions →
BACKED BY THE MAKERS OF

Trusted with the world’s water, now with yours

Hydrific is part of LIXIL, a global leader in housing and water technology

Effortless Setup

Clamps on in seconds

No cutting. No tools. No plumber.

Ultrasonic Sensing

Medical-grade ultrasound technology

Measures flow as low as 0.026 gallons/minute.

Whole-Home Coverage

Peace of mind, directly on the main line

Works with over 95% of single-family homes.

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See what people have to say about Droplet

Press & Recognition

Making waves
in all the right places

Know the moment a leak begins

Get an instant alert the moment something is off with volume, duration, or flow rate.

See exactly what Droplet caught

Volume, duration, and flow rate, the moment something’s off.

Zoom from this minute to this year

Your whole water story, just one tap away.

See where every gallon goes

Droplet learns what’s using water, which helps you keep track of what’s using the most.

High Water Usagenow

Droplet started detecting an event that has used approx. 12.6 gal in 7 min so far.

High Flow Water Event

12.61
Gallons
7
min
1.1
GPM flow
Low severityHigh
YearMonthWeekDayNow

Switch perspective with a single tap.

Where is my water going?

Showers1,284gal
Faucets902gal
Irrigation170gal
Toilets111gal

Know the moment a leak begins

Get an instant alert the moment something is off with volume, duration, or flow rate.

High Water Usagenow

Droplet started detecting an event that has used approx. 12.6 gal in 7 min so far.

Droplet lock-screen leak notification on an iPhone.

See exactly what Droplet caught

Every event opens to its volume, duration, and flow rate, here, 152 gallons over one hour at 2.2 gallons per minute, with a severity scale from low to high.

Alert detail screen showing 152 gallons, 1 hour, 2.2 GPM and a severity bar.

Zoom from this minute to this year

Day, week, month, year, your whole water story, one tap away through a single time-range selector.

Weekly water-usage dashboard with a time-range selector.

See where every gallon goes

Droplet learns the fixtures in your home and breaks usage down by category, showers 417 gallons, toilets 168, faucets 67.

Weekly breakdown by fixture: showers, toilets and faucets.

Protect your home before the next leak

Droplet installs on your main water line in minutes, monitors your whole home, and alerts you the moment something looks wrong.

$229$249Save $20No subscriptions or fees.
Free US shipping·30-day money back·2-year warranty

Protection,
without the tradeoffs

See how Droplet compares on price, installation, detection, and long-term ownership.

Compare Droplet to:

Droplet installs in minutes because it never touches your water. Automatic shut-off means an expensive in-line valve and a professional plumber. Want shut-off too? Droplet works with Home Assistant, so you can automate it yourself.

Free US shipping·30-day money back·2-year warranty

Reviews from real Droplet owners

Rated 4.52 out of 5 · verified reviews collected by Junip