Rural water telemetry: how it works and what it costs
Many small water systems still depend on someone driving to the tank to check the level, and they only find out a pump has failed when the taps run dry. A telemetry kit solves this for a fraction of the cost of a traditional SCADA station.
What a rural water telemetry system does
- Level: of every tank and well, with history and consumption trends.
- Pump status: running or stopped, running hours, starts and current draw, to spot a pump that is failing before it stops.
- Alarms: low level, overflow, pump stopped, pump running dry, power loss and loss of communication, by push, email, SMS, WhatsApp or voice call.
- Remote control: start or stop the pump from the app, or let level rules fill the tank automatically.
LoRaWAN, NB-IoT or GSM?
Battery sensors on tanks and wells talk LoRaWAN to a gateway installed in the pump house, which has power. The gateway sends the data over 4G. That way the sensors last years on batteries, and you don't need public LoRaWAN coverage, which only exists in large cities.
NB-IoT sensors with their own SIM make sense for an isolated point far from any gateway. Traditional GSM telecontrol with a PLC is still the option for large stations, at a much higher cost per point.
What the kit costs
| Option | Price | Includes |
|---|---|---|
| Basic kit | from €1,990 + €39/month | 1 tank, 1 well with pump, 4G gateway, configured and ready to install |
| Additional point | from €590 + €9/month | Another tank or well on the same gateway |
| No upfront cost | €99/month over 36 months | Basic kit and platform included |
Prices exclude VAT and installation, which a local plumber or electrician usually does in a morning. For a Spanish town council, the basic kit fits within a minor supply contract (under €15,000), without a tender.
Who installs it
The tank sensor is fixed to the roof and the well probe is lowered on its cable. The only electrical work is the pump's relay and current clamp, which the installer who already maintains the pump can do. We send the kit configured, and the platform is ready the day it is switched on. Integrators and installers can also resell it under their own brand: LoRaWAN platform for integrators.











