Discover why our TBox, Seprol, Kingfisher, and Datawatt RTU technology is trusted by companies around the world to advance productivity, safety, and security of their remote and critical assets.

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Our Datawatt RTUs aim to deliver the best possible solution for monitoring and controlling geographical spread networks and processes.
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Kingfisher RTUs provide a data monitoring and control solution for the most demanding SCADA applications through to low-power data-logging challenges.
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The TBox range of RTUs provide a secure and powerful remote telemetry solution for remote automation and monitoring of critical assets.
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Our range of WITS-certified Seprol RTUs provide functions specific to the water and wastewater industry and offer a secure, reliable and cost-effective remote monitoring and control solution.
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Monitor and control your assets with remote telemetry units (RTUs)


What is an RTU?


Remote telemetry units (RTUs) are one part of a supervisory control and data acquisition (SCADA) system. The hardware unit is placed at the site of a managed asset, like a railway switching point or electricity distribution station, where it collects, stores, analyses and even acts on data.


The RTU is a multitasking tool, and can be considered the Swiss Army knife of remote monitoring. Operators can choose the variables they want the RTUs to monitor, and even set a point at which the RTU should act — for example, turning on a heater once the temperature falls beneath a certain threshold. As a result, RTUs can be programmed easily to suit a particular application or environment.


The benefits of remote telemetry units


By collecting and transmitting so much data, RTUs help businesses to make better and more informed decisions about their critical assets. Not only that, RTUs also remove the strain from human decision-makers, as the units are able to automate decisions and report to the SCADA system that everything is under control.


Operators at the SCADA communications interface can supervise operations by setting new key performance indicators (KPIs) or updating instructions — examples include ‘open/close’ or ‘start/stop’. RTUs can act upon these commands and manage them locally.


In critical situations, RTUs can help prevent or resolve problems almost immediately. This saves time, manpower and costly repairs.


Ovarro monitoring and control devices


Ovarro offers several different ranges of RTU including the TBox, Seprol, Kingfisher and Datawatt. All are trusted by our customers to protect and manage their assets, helping our customers to advance productivity, safety and security, around the globe.


Each RTU range has its own unique features, making it possible to find an RTU that’s perfectly suited to manage a particular asset or application — even in the most demanding or harsh environments. 

Ideal for Water and Energy Applications
RTUs | Remote Telemetry Unit | Monitoring and Control

Datawatt RTUs

Datawatt RTUs offer a universally used and reliable solution that decentralises data storage to reduce energy usage and cut communication costs.

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Kingfisher logo
Ideal for Oil & Gas Applications

Kingfisher RTUs

Kingfisher RTUs provide a highly resilient, powerful and secure modular automation platform for critical and demanding SCADA applications such as Oil & Gas.

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Oil rig with sunset
TBox RTU logo
Ideal for Broadcast applications
Broadcast satellites


Our range of TBox RTUs offer great flexibility through connectivity to various SCADA and data platforms. This benefits companies that need to communicate with several different monitoring systems, across larger distances.

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Seprol RTU logo
Ideal for Water Applications

Seprol RTUs

Our range of WITS-certified Seprol RTUs provide functions specific to the water and wastewater industry and offer a secure, reliable and cost-effective remote monitoring and control solution.

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Image shows water treatment plant
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