NETRIS®3, the autonomous LPWAN telemetry unit


A robust, reliable, digital solution for remote monitoring of tank levels for oil, gas and chemical products.

NETRIS®3 is the result of over 20 years’ experience in the design and production of autonomous telemetry equipment. Its unique, ergonomic design makes it quick and easy to install. It is designed to operate on all types of tanks and cylinders, including in isolated or underground locations.

NETRIS®3 is a Swiss product that meets very demanding criteria and has excellent feedback reliability. It is an integral part of our Industrial IoT solution, in association with our Oil Link™ cloud portal.

NETRIS®3, the autonomous LPWAN telemetry unit 
How it works

Installation in less than 20 minutes.


Remote configuration via Oil Link™, alarms set, other features.


Reading of tank levels, pressure, temperature, change-over valve status and relay status.


Collection, processing, analysis and customised presentation of data in Oil Link™ as well as in your own software and services (exports, APIs).


Decision support, logistics optimisation, process automation, improved competitiveness and increased customer satisfaction.


Oil Link™ Cloud Portal

Interface between telemetry units and your logistics system

Rochester sensor

The Hall effect sensor for gas products

SENS.5 pressure sensor

The pressure sensor for petroleum and chemical products

Change-over valves with ITO status output

Technical specifications

  • No electrical connection, 10-year battery life
  • Single device can monitor up to two tanks
  • Low-power LPWAN transmission (low power wide area network) (LoRa)
  • IECEx/ATEX/UL certified, meets IP68 waterproof standard
Download NETRIS®3 technical specifications - Gas (PDF)Download NETRIS®3 technical specifications - Oil (PDF)