Founded in June 2006, Gas Sensing Solutions (GSS) is a leading designer and manufacturer of low power, high speed Non-Dispersive Infrared (NDIR) carbon dioxide gas sensors.

GSS has industry specialists on hand, committed to providing exceptional customer service and support.  GSS supply to 46 countries worldwide and have installed around 150,000 sensors globally.

GSS CO2 sensor technology is suitable for a number of industries and applications including building and control, food packaging, indoor air quality, horticulture, diving, industrial safety and many more.

In addition to being a national winner of the Institute of Physics award for Innovation in July 2014, GSS won first prize in the Shell Spring Board awards in 2012 and five TSB Awards.

Innovation and exceptional customer service form a major part of our aggressive growth strategy.  Commitment to research and development and pioneering sensor technology will all shape the future of GSS.

GSS is an ISO9001:2008 certified company (Certificate No. FM585046 - valid until 2018).


  • 2006       GSS founded

Pioneered R&D into new area of mid-range IR and photodiodes

Invented the world's first commercial mid range IR LEDs and photodiodes

  • 2012      Bought epitaxy unit to make our own LEDs. This is our unique patented Intellectual Property

Won prestigious awards for our next generation NDIR CO2 sensors using our LEADIR Solid State, LED-based technology

  • 2017       Significant funding round for major investments – doubling size of premises & production capabilities + new staff