CO2 Traffic Light - Signal tower for monitoring the room air

Reliable reminder for regular airing. Ideal for use in schools, classrooms, nurseries, offices, open-plan offices, restaurants and much more..

More safety for employees and customers

This traffic light can be used to measure the current carbon dioxide concentration in the room air. This ensures hygienic and productivity-friendly indoor atmosphere.

to the CO2 Traffic Light product range

Product info

The system displays its concentration in the ambient air according to CO2 thresholds: Green (ambient air OK), yellow (ventilation recommended), red (ventilation necessary), red blinking (ventilation urgently required)
Provides clear feedback on CO2 concentration
Eliminate high concentrations of carbon dioxide and aerosols in enclosed spaces based on a reliable reminder for regular intense ventilation
Ensure hygienic and productivity-friendly ambient air

Clean room and food industry

Industry 4.0 and networking

Logistics and Shipping

Packaging

Automotive

Technical building equipment

Product variants

1.000 ppm variant

The CO2 Traffic Light (1.000 ppm variant) is ideal for all interior spaces where people regularly spend long periods of time, such as public buildings, restaurants, shops, universities, schools and open-plan offices.

The traffic light is green up to 1.000 ppm*
The traffic light is yellow from 1.000 ppm to 2.000 ppm
The traffic light is red from 2.000 ppm to 3.000 ppm
The traffic light blinks red from 3.000 ppm

_{*(The German Federal Environment Agency officially recommends ventilation from 1.000 ppm / ppm = parts per million, i.e. parts by volume per million parts by volume).}