Protect Your Property From Costly & Damaging Water Leaks


Water Hero is installed as water enters your home or building. It sends a notification to your phone and shuts off the water when it detects a water leak.


Whole Home Leak Protection with Water Hero

Automatic Water Shut Off Valve & Water Monitoring System

Water Hero P-100

Water Hero comes with major components needed to plumb it into your home piping right where water enters your home.   Six components include unions, ball valve, electronics and more.

Automatic Water Shut Off Valve & Water Monitoring System

Web & Mobile Apps

Water Hero is controlled by our web and iOS app.  There, you’ll see water usage history, valve position, home temp and more.  Water Hero is completely user configurable, so you’ll be able to change alerts, anywhere, anytime.

Water Hero Features

Settings Are Totally Customizable

Text & E-mail Leak Alerts Included

Controlled Over Smart Phone & Website

Remote & Automatic Water Shut Off

Access Real Time & Historical Water Use Data

Protects During Power Outages with Battery Back Up

1-2 Hour Plumber Installation

Customizable Temperature Alerts

“I’m a Water Leak Victim. Five years ago, I came home to water leaking out my front door, $100K+ in damage, and my grandmother’s table completely rotted away. 

Soon after, I began building Water Hero to protect homes and businesses from these costly & damaging leaks. In this video, I share how I Water Hero works.

 – Dan Sterling, Water Hero Founder & CEO

100% Satisfaction Guarantee

We work hard to keep our customers happy – which is why we can back Water Hero with a 100% Satisfaction Guarantee.

Give Water Hero A Try, If You Don’t Love It, Return It

We’re confident that you’ll love Water Hero because of the feedback we’ve received from hundreds of customers. If though, for any reason, you don’t, send it back within 60 days of purchase and we’ll provide a full refund including all shipping costs. Give us a try – we stand behind our products.

Need to Learn More?

At Water Hero, we recognize that every home, business and building is different and that our customers have different concerns.  Fill out a form or call us at 617-819-4376 to learn more.  We’re here  to help.

Frequently Asked Questions

How much does it cost to install Water Hero?
The installation cost of Water Hero depends where you live and the complexity of the plumbing in your home. Typically, Water Hero takes about one hour to install and costs between $50 to $350, depending on the location.  Water Hero works with over 100 plumbers across the United States and are happy to put you in touch with a local plumber who can provide you with more details on plumbing installation cost.
How reliable Is Water Hero? What is the warranty?
We’ve developed and tested Water Hero over a four year period. Leading the charge is a team of seasoned software developers, electrical engineers and quality assurance engineers.  At Water Hero, we prioritize functionality to ensure that your unit is operating to the specifications that you set.   To back up our product, we offer a One year product hardware warranty and a 60 Day Satisfaction Guarantee.
How does Water Hero work with an irrigation system?
We recommend that you install Water Hero after your irrigation system splits off from your pipe – your plumber can help with that.  But, if you can’t install at that location, our team will work with you to develop the appropriate settings to ensure that everything is operating for your home in particular.
Does Water Hero work if I have well water?
Yes, Water Hero is installed on multiple well systems.  We recommend that you cut the Water Hero in after your pressure tank and well pump.
Is Water Hero Installed vertically or horizontally?
Water Hero can be installed vertically or horizontally; whatever is most convenient for your particular installation.
Can Water Hero be installed outdoors?
Water Hero can be installed outdoors if protected appropriately.  Reach out to our sales team to learn more about our outdoor installation options and the appropriate protective boxes required
What size pipe can Water Hero be installed on?
Water Hero comes in 3/4″ pipe which represents the majority of homes in the United States.  Many homeowners install our main unit on 3/4″ or 1″ pipe.  Inquire with our sales team to learn about options for larger pipe sizes.

Customers Love Water Hero

Try it, the peace of mind is well worth the small investment

“Four houses in my neighborhood flooded this past year because of cracks in toilet supply lines.  One homeowner was out of his home for 3 months while repairs totaling over $200K were completed.   I researched all available options and finally decided to try Water Hero because it provided the Most Flexibility, Most Information and the Most Protection. I don’t recommend many products but have recommended Water Hero to a number of people already. Try it, the peace of mind is well worth the small investment.”

– Larry, AZ

A toilet valve broke while I was sleeping – Water Hero detected the problem and shut off water before significant damage

“My house has had three floods over the past decade. All of the floods occurred when I was away from home, leaving me with thousands of dollars in damage. I bought the Water Hero detection system after reading about it online. It has exceeded all of my expectations! The Water Hero was easily installed by my plumber, the online dashboard is very intuitive and the e-mail/text alerts are great. Recently a toilet valve broke while I was sleeping and the Water Hero detected the problem and shut off the water before any significant damage was caused. The Water Hero provides me with peace of mind and I recommend it to all! Thanks for everything Water Hero!”

– Ariel, NY

Enter Water Hero: the affordable whole house water shut-off device that offers real protection”

I had not realized that up to 1/3 of all insurance claims are water damage related. I immediately started to research water shutoff devices but found that most provided only limited protection because they rely on area sensors and others were too expensive and offered no remote internet control. Enter Water Hero: The affordable whole house water shutoff device that offers real protection and peace of mind. It was easy for my plumber to install and it has been easy for me to use. Water Hero offers simple customizable settings with easy internet control that allows you to see how much water you are using. Now that I have my Water Hero monitoring my home, I sleep better at night.

– Cesar, CA

Protect Your Property From Costly & Damaging Water Leaks


Water Hero is installed as water enters your home or building. It sends a notification to your phone and shuts off the water when it detects a water leak.