MICRONICS
Clamp-on Ultrasonic Flow Meters
Clamp-on Ultrasonic Flow Meters
We are the leading global providers of fixed and portable Clamp-on Ultrasonic
Flow measurement of liquids.
Our systems are focused on providing, non-invasive precise and accurate
measurement of energy management, water and environment and manufacturing
and processing. Founded in 1985 and acquired by the British Rototherm Group
in 2022, we have established ourselves as a reputable provider of non-invasive
metering systems for the water, energy management, building services and
manufacturing and processing industries.

A flow meter is a device that measures the rate of liquid or gas flow, providing essential data for monitoring and controlling various processes such as industrial manufacturing, water treatment, HVAC systems, and oil refining, where accurate measurement of fluid flow is crucial for efficiency and quality control.

Industries & Applications
Why Micronics?
Easy to install
Our portable or fixed ultrasonic flow sensors are clamped on to the outside of the device they are monitoring, which allows accurate fluid measurement non-invasively. No downtime is needed. No expensive installation required – you’re up and running very quickly.
Fully Certified
Fully Certified Certified for ATEX / IECeX / Class 1 Div 1. Our products are built for robustness and designed to operate in the harshest of environments. We have installations that have been running for over 35 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.
The Non-Invasive Advantage
Micronics non-invasive approach to flow measurement provides several advantages, including reduced installation time, minimised maintenance requirements, and the ability to measure a wide range of fluids without altering the existing piping infrastructure.
The Micronics Promise
Unrivaled Accuracy
Our ultrasonic flow meters have 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.
The Global Standard
Micronics stands as a trusted source for an extensive array of cutting-edge Flow Measurement Meters such as ultrasonic water flow meters. With a global reach, Micronics caters to customers both in the UK and around the world. This ensures that customers receive unique and tailored solutions that address their specific flow measurement needs, backed by a wealth of technical expertise and a commitment to excellence
World Class Innovation
Micronics 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 and to ensure we are bringing the latest innovation to market with quality assured.
Our Products

Ultrasonic Flow – Wall Mount

Ultrasonic Flow – Pipe Mount

Ultrasonic Flow – Portable

““Every person, every day, is given dedicated time to improve their job. These incremental wins are transformational over the course of a year”
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