Ion Science manufactures gas detection, leak detection and corrosion monitoring equipment. Our instruments are conceived and designed by our talented in house team to meet the needs of a wide range of industries and applications. Research is at the heart of our company and is fundamental to our technology and product development.

We are ISO9001:2008 certified and we actively implement our management system for the continuous improvement of processes to enable us to provide our customers with the best possible products and services. We aim to be a pleasure to deal with, to do what we say, listen carefully to any requirements and give best advice. We aim to always do better than expected and to add significant value to our customers.

Since our foundation in 1989 we have grown our interests world-wide with companies and divisions formed dedicated to market sectors and geographical locations. We are a private limited company owned by three individuals although all employees have share options.

We are located near the world famous city of Cambridge, in the United Kingdom in a superb rural location with good road and rail and airport connections.


To be the global leader in niche gas sensing technologies through continuous investment in R&D, our skilled workforce and business systems. Our customers can expect to receive the very best, quality products and support via Ion Science and our first class dealers, world-wide.


Our vision is to conceive, design and manufacture instrumentation that solves gas sensing problems on a global scale that are easy to use, reliable and cost effective.

Hydrogen Flux Division

In addition to manufacturing instruments, Ion Science has a dedicated hydrogen flux division dedicated to the research and development of our hydrogen flux technology. Navigate our Hydrogen Flux pages to discover more about this revolutionary technology and its many applications.

Learn more about us

Within this section you can learn more about the history of Ion Science and the key individuals within the company. Read our current press releases and see where you can next view our products at an exhibition.