Why use a separate wireless interface (MIU) for remote reading of water meters in cold climates?
In cold climates, water meters are usually installed indoors, often in basements, to prevent freezing. This configuration, common in Canada, poses a challenge for remote reading when the radio module is integrated directly into the meter.
Limits of water meters with integrated radio
When the wireless signal has to leave the basement, it crosses the foundation, floors (often concrete) and other obstacles that cause significant attenuation.
Result: if transmission is weak or impossible, no improvement is possible because the integrated radio cannot be moved.
Common problems :
- Signal blocked or severely weakened.
- Impossible to reposition the transmitter.
- Unstable or non-existent data transmission.
The benefits of a separate wireless interface (MIU)
The optimum solution is to use a separate wireless interface, called a MIU (Meter Interface Unit), connected to the water meter by a cable.
Key benefits :
1. Location flexibility: move the MIU to a more favorable location in the basement.
2. Range extension: cable up to 100 meters to install the MIU on the first floor or outdoors.
3. Improved reception: reduce attenuation and ensure reliable communication.
Why this solution is ideal in winter
Placing the MIU in a location where the signal is optimal guarantees :
- Reliable, continuous remote reading.
- Optimum connectivity even in difficult conditions.
- More efficient management of water networks thanks to accurate data.

X-TELIA is a Canadian technology company specializing in Internet of Things and LoRaWAN solutions. It supports companies and cities that want to deploy wireless applications based on highly secure, low-cost and low-power long-range connectivity. X-TELIA offers solutions that have been proven elsewhere in the world, as well as leading-edge expertise to facilitate the shift to the Internet of Things. X-TELIA also operates a next-generation wireless network dedicated to the Internet of Things, specifically designed to support new applications that make cities smarter, industry more efficient and citizens safer.