GSS (Gas Sensing Solutions Ltd.) designs and manufactures a range of award winning CO₂ sensors from its base in Scotland, UK. The company makes its own mid-range infrared LEDs, which are used as the core technology platform to enable fastest response times, lowest power consumption and longest product lifetime.

GSS sensors are used in diverse markets, including healthcare, industrial safety, food packaging, air quality and transportation. From typical everyday applications, to the most niche and unusual – GSS sensors have just about done it all, so the possibilities are endless.