The water meter reader
Walter TWO

JS SMART+ more...

The water meter reader
Walter TWO

JS MASTER+ more...

The water meter reader
Walter TWO

MWN 150 more...

HOW it works?

You order



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What is the Water One device?

The Walter device is an attachment to the water meter. The device is designed to read water meter indications and wirelessly transferred them to the Elias system. Device  is equipped into a radio communication system has a built-in modem with an e-sim card (Walter Two). In this case, communication is carried out via the LPWAN network (NB IOT, LTE CAT M1) thanks to which the data is sent directly to the Elias application

Is the device universal and fits any water meter?

The Walter One device is a universal device that fits any type of water meter. The lower part of its housing, however, differs depending on the type of water meter on which we want to mount the reader. It is important to check on the packaging an indication of the type of water meter for which the lower housing of the reader is adapted. At the moment we have a reader for sale adapted for the water meter Apator Smart + JS 1.6-02, ENBRA JS 1.6-0.2. If you have another type of water meter and you are interested in buying a Walter One reader, please contact us using form.

How to mount Walter One on a water meter?

In order to mount the device on a water meter, check whether the device is intended for the water meter on which you want to carry out the installation. The model and type of the water meter to which the reader is adapted can be found on the packaging. Then read and write the water meter serial number and the current water meter reading. Data on current consumption will be necessary to run the Elias application. Check that the mounting hooks in the bottom housing of the device match the mounting brackets on the water meter dial. Set the device so that the water meter digits are in the reading window of the reader. Insert the upper projection of the lower housing of the device into the groove located in the upper upper part of the water meter's dial. Close the device (click) on the water meter by pressing the upper housing with your hand. Finally check whether the reader is properly seated on the water meter. For all instructions on the installation and operation of the Walter One reader, refer to the user manual located on the site.

How to install Elias applications?

The Elias application is available for free in the AppStore and Google Play online stores.

What features does the Elias app have?

The Elias application is to provide the user with information on the current water consumption in his household. The main function of the application is to indicate the water meter reading on the day of the last connection with the reader. In the application, we can also track the history of readings broken down into days, weeks, months, years. It gives us the ability to control the current consumption both in cubic meters and in PLN (it is possible to set the displayed unit m3 / PLN). There is also an option to set notifications and alerts related to water consumption. The application shows us the water meter serial number, reader name (or its serial number).  The application is also available in English. If you have an idea what additional functions the application should have, write to us! We develop and improve the product. Your opinion is very important to us.

If you have additional questions?
Write to us [email protected]


Anka, Warszawa

Anka, Warsaw

I care about our planet. I know how important rational use of water resources is now. If I can do anything to have a real impact on it - that's where I go. This device is brilliant, it indicates exactly how much water I use, and thanks to this I know what to do.

Piotr, Gdynia

Piotr, Gdynia

The device really hit the point. That's exactly what I needed. A gadget that lets me know exactly how much water I use during the day. Works fine, I recommend it!

Marek, Wrocław

Marek, Wroclaw

A simple, logical solution. It can help us save money, teaches how to use water rationally, and motivates us to change our everyday lives habits. It is ecological - it is also a plus. The application is readable, user-friendly.


WARES sp. z o.o.

Al. Zwycięstwa 96/98,

81-451 Gdynia, Poland