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Lisios WaterAlarm

The unique early-warning system for water leaks

Did you know that there is a water damage in Germany every 30 seconds?

39% of all households have already had at least one damage caused by mains water.

61% of all damage caused by micro leaks is only discovered after weeks or even months.

The repair costs around €3,200 on average. But the insurance does not pay in every case.

Protect your home now with the Lisios WaterAlarm

Easy to install

No plumber, no tools needed

You can easily install the Lisios WaterAlarm yourself. The device will be attached to the main water pipe from outside in just a few steps. This eliminates expensive installation costs and the inconvenience of arranging appointments with a plumber. You can even leave your toolbox in the cupboard.
Immediate alarming

React quickly in case of damage

The Lisios WaterAlarm reliably detects leaks in your pipe system at a very early stage. As soon as a leak is detected, you immediately receive an alarm message via the Lisios App. This allows you to intervene quickly and protect yourself from major water damage.
Stay in control

Saving water has never been so easy

The Lisios app does not only show you the status of your pipe system, but also detailed statistics about your water consumption. See your water usage per day, week or month at any time. In addition, you will receive recommendations on how to save water. In this way, you protect the environment and your wallet.
Be among the first to receive the new WaterAlarm. Get up to 30% discount on your pre-order.

Features of the WaterAlarm

Leak detection

Your water pipes are monitored 24/7. If a burst pipe or micro leak is detected, you will immediately receive an alarm message on your smartphone.

Frost warning

When the water temperature drops in winter time, the risk of a freezing pipe increases. The WaterAlarm warns you early to avoid a pipe burst.

Consumption monitoring

Always keep full control of your water consumption at home. The WaterAlarm measures your consumption and helps you save water.

Emergency contacts

Create contacts that are automatically notified when a leak is detected. For even faster help in the event of damage.

Artificial Intelligence

Our smart algorithm is constantly learning. Hence, the WaterAlarm optimizes itself to work perfectly in your home.

Easy installation

Install and set up the Lisios WaterAlarm in just a few steps - no tools and no plumber required.

Easy setup in just a few steps

Frequently asked questions about the WaterAlarm

The Lisios WaterAlarm is designed to work in single-family homes. Although we have started testing the WaterAlarm in larger buildings, eg.  two-family homes, apartment & office buildings, or hotels, we cannot guarantee that it works there as well. Hence, we do not recommend to get a WaterAlarm for any other building type than a single-family home.


However, we will also be launching a separate solution for apartment buildings next year. We therefore ask owners of apartment buildings and larger office or residential buildings for a little patience. If you are interested, simply contact us. We will be happy to discuss your specific requirements.

The Lisios WaterAlarm basically works on all water pipes made of metal, such as steel, iron, copper or brass. We are also testing various plastic and composite pipes and the tests are promising, but at the moment we cannot guarantee full functionality of the Lisios WaterAlarm on plastic or composite materials.

Our Lisios WaterAlarm is only monitoring cold water pipe system, i.e. it doesn't detect leakages in the heating curcuit.

The WaterAlarm can be mounted on pipes with an outer diameter ranging from 3/8 inches to 1 3/4 inches, respectively from 10mm to 50mm. This means that it covers all common pipe diameters that are usually installed in single-family homes.

Installation is a piece of cake. The WaterAlarm is ideally installed shortly after the water meter. You just need a straight piece of pipe about 6 inches/15 cm long.


Place the device with the bottom side on the pipe, wrap the fastening tape around the pipe and the device and tighten it. Then connect the provided power cable to both the unit and the provided power adaptor. Finally, plug the power adaptor into a socket and you're done.

After you have attached the WaterAlarm and plugged it in, you can continue in the Lisios App. To do so, you need to download the app from the Google Play Store or the Apple App Store onto your smartphone.


Having installed the app, you have to create a user account in the app first. Then scan the QR code on the device so that we can link the WaterAlarm to your user account. Afterwards connect the device to your local wifi via the app and the WaterAlarm is ready for use. In total, the installation and setup of the WaterAlarm should take 3-5 minutes max.

Do you still have any questions? Or you want to get in touch with us for any other reason? Please contact us!
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