About Gas Sensing
Gas Sensor Technology
Gas Sensing designs and manufactures ultra efficient, high-speed solid-state CO2 and methane sensors for use across a wide range of sectors, including aerospace, agriculture, industrial safety and enclosed spaces, medical devices, healthcare and fitness, life sciences as well as for indoor air quality for Public, commercial, schools, colleges and hospitals.
So what ever the response time or range we have you covered.

What We Do
Based in the UK, we develop advanced gas sensing technologies that combine exceptional accuracy with ultra-low power consumption. This makes them ideal for portable, battery-operated, and embedded systems where both reliability and energy efficiency are critical.
Our patented technology is built on a proprietary solid-state, mid-infrared LED platform that offers faster response times, lower power usage, and greater durability compared to traditional gas sensors.
Each sensor is designed and built in-house using Molecular Beam Epitaxy (MBE), a high-precision semiconductor manufacturing technique that allows for atomic-level control of optoelectronic structures. This gives us a unique ability to tailor the LED characteristics to optimize the performance of our sensors across a range of highly demanding environments.
Our technologies are used in HVAC systems, food packaging, aerospace instrumentation, and life-support equipment to deliver the performance and reliability needed to meet evolving standards for air quality and safety.
Founded in 2006, we support OEMs worldwide with sensors tailored to their integration and power needs. These are backed by ISO 9001-certified quality processes. From real-time environmental sensing to mission-critical life sciences, Gas Sensing is trusted by engineers across the world for the most efficient CO2 sensing technology available.