Gas Sensing Solutions Ltd. (GSS) is a pioneer in the use of solid-state mid-infrared semiconductor devices for gas sensing applications. For more than a decade, we have been delivering state-of-the-art gas sensors for high-performance gas measurement applications.

Headquartered in the UK, our mid-infrared LEDs and companion photodetectors are designed, developed and manufactured in-house on ultra-high vacuum systems by molecular beam epitaxy (MBE) and used in all our patented NDIR diffusion gas sensors.

GSS designs and manufactures a wide range of solid-state NDIR gas sensors, providing innovative measurement solutions for the world’s leading OEMs where low power, high accuracy and high-speed measuring capability are required.

GSS is a market leader in ultra-low power CO₂ sensors, enabling a whole new class of interior air quality monitoring equipment capable of running for years on battery power alone.