Pioneering Gas Sensing Technology.

ION Science Ltd is a leading manufacturer of technologically advanced gas detection equipment and OEM PID Gas Sensors. The portfolio of instruments and PID Sensors provides customers with pioneering gas sensing technology and reliable monitoring capabilities even within the harshest of environments.

Gas and Leak DetectorsSensors and Components
unrivalled gas detection for worker safety

Which gas are you looking to detect?

Our gas detection instruments and sensors detect over 950 gases, choose from the top 30 most searched gases below.
More gases can be found in our Gas Search

Resource Centre

Here you can access a range of media and downloadable resources featuring expert tips and advice from our industry professionals, and customer testimonials out in the field.

Visit our OEM Sensor Technology and Gas Detection Equipment Resource Centre here:

OEM Sensor Resource Centre
Gas Detection Products Resource Centre

Our Vision

“To protect lives and preserve the environment”

Our Mission

“To be the leader in gas sensing technology with relationships built on trust, pioneering products, responsiveness and exceptional customer service”.

News & Events

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Ultimate Solution for Detecting SF6 and now C4-FN Leaks

Introducing SF6 LEAKCHECK P1 XTL

17th July 2024
Gas leak detection just took a giant leap forward with the introduction of SF6 LEAKCHECK P1 XTL. This innovative solution is purpose-built to tackle a critical customer problem: Identifying SF6 and C4-FN leaks with unmatched precision and efficiency.
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Made In The UK: 35 Years of Manufactured PID Technology with Integrity.

18th June 2024
For over 35 years, ION Science has been at the forefront of designing, manufacturing, and supplying cutting-edge PID gas sensors and gas and leak detection instruments.
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Clean Air Day – June 2024

13th June 2024
Clean air day aims to encourage awareness of air pollution and what everyone can do towards air quality monitoring (both indoor and outdoor) and reduce pollution by making cleaner, greener choices to improve air quality for everyone.
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