Ultra Low Powered Carbon Dioxide Sensors | CO2 Sensors | UK

At GSS, we produce market leading Carbon Dioxide Sensors integrating unique,

innovative CO2 Sensor technology for a wide range of applications.

Our SensorsapplicationsOur Technology

COZIR – The World’s Lowest Power Consuming NDIR CO2 Sensor

Our COZIR sensors’ combination of extremely low power consumption and instantaneous warm-up answers directly to the growing demand for sensors which can be integrated into battery or self powered wireless systems.

Extended Battery Life

The illustration shows the battery life powering
one COZIR sensor from 3 x AAA batteries

COZIR sensors are the only Carbon Dioxide (CO2) sensors in the world which can be powered using energy harvesting technology, allowing economical real time monitoring of concentration levels.

COZIR Carbon Dioxide sensors are available in two ranges:

COZIR Ambient
With measurement ranges of 0-2000ppm, 0-5000ppm and 0-1% the Ambient Sensor is suitable for applications such as Building Control (HVAC/IAQ) and Horticulture. TELL ME MORE »

COZIR Wide Range
The Wide Range Sensor can be employed for process control applications such as Diving, Industrial Safety and Automotive with measurement ranges of 0-5%, 0-10%, 0-60% and 0-100%. TELL ME MORE »

SprintIR – The World’s Fastest Response NDIR CO2 Sensor

SprintIR is a high speed Carbon Dioxide sensor, ideally suited for applications which require capture of rapidly changing CO2 concentrations. Facilitating a measurement rate of 20 readings per second, applications include Analytical Instrumentation and Metabolic Assessment. TELL ME MORE »


With integrated electronics, our MinIR is a minaturized Carbon Dioxide sensor with nominal 20mm diameter, ideally suited for compact applications such as hand-held, battery powered CO2 measuring instruments. Available in measurement ranges of 0 – 5%, 0 – 20%, 0 – 60% and 0 – 100%. TELL ME MORE »