ROTOTECH

Non-Invasive Ultrasonic Level Solutions

We are the global standard for non-invasive inventory management systems for storage tanks and vessels.

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Our system comprises precision ultrasonic level sensors, digital pressure and temperature instruments, combined with a cutting-edge telemetry system to connect to the cloud and allow for remote over-the-air updates and remote analytics. A full inventory management solution, helping you save money, run a more efficient operation and comply with industry regulations.

Our products can be found extensively across the LPG, Brewing & Distillery, and Chemical industry, from Mexico to Malaysia, Singapore to South Africa, with millions of readings collected and thousands of tanks managed.

Industries & Applications

Why Rototech?

Easy to install

The non-invasive level sensor connects to the outside of the bottom of the tank using magnetic adapters or special adhesive. The pressure and temperature digital gauge is attached in seconds, and the whole system connects seamlessly together. Horizontal tanks, vertical tanks, and tanks on trucks – no downtime is needed. No expensive installation required – you’re up and running very quickly.


Fully Certified

Certified for ATEX / IECeX / Class 1 Div 1. Our product are built for robustness and designed to operate in the harshest of environments. We have installations that have been running for over 30 years. Using our telemetry system, we have the ability for our engineers to remotely dial into each device worldwide to provide over-the-air updates and remote support.

Remote / Mobile Tank Monitoring

Level, pressure, temperature, volume, mass, density. Less than 0.5% accuracy. Measurements every 15 minutes. And all accessed through our highly secure online data portal. Trending, alarm functions, diagnostics. There is no comparable solution like it in the industry.

Our data portal offers state of the art secure online remote monitoring that allows you to keep track of the level of your tanks remotely through your laptop or mobile phone.

This technology allows you to create personalised reports, export data and create customer alarms for multiple accounts. Ensuring you are consistently measuring accurately, robustly and efficiently.

The Rototech Promise

  • Unrivaled Accuracy

    Our sensor technology has been developed and refined over the last 35 years, validated through independent test houses, and tested through our state of the art level calibration laboratory. Our accuracy is proven to less than 0.5% accuracy and regularly displaying accuracies far lower than this. With no moving parts, there are no maintenance requirements and hassle free ownership

  • The Global Standard

    Our systems comply with international metrological standards of NIST & UKAS as well as API Measurement Standards. A proven system that you can rely on to support your operation.

  • World Class Innovation

    Rototech is part of the British Rototherm Group, with over 180 years experience in manufacturing measurement innovation. Each year, a significant portion of the company’s revenue is invested in Research and Development to maintain our leadership.

“I enjoy the freedom I’m given to enhance and improve our online data analytics portal. It’s fascinating seeing how customers are using our instruments across all regions in the world, and using this to further enhance their operations as well as our own products.”


— Alex, Software Engineer

Our Products

Non-invasive Ultrasonic Level

  • A hardardous area certified clamp-on (non-invasive) ultrasonic level device utilising cutting edge crystal technology to provide exceptional accuracy & reliability.

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  • Our robust Hazardous area certified, IoT device for connecting and transferring data.

Digital Temperature & Pressure

  • An intrinsically safe, battery powered digital gauge, that accurately measures pressure and temperature, automatically calculating density of the liquid in the pressurised tank, displayed on the screen.

Remote Monitoring

  • Our bespoke web application that allows you to see various tank measurements in real time.

Contact Form

Speak to one of our highly skilled and friendly sales team now to understand more about our products and services.