Busch CO₂ indoor air sensor

Clarity for everyone. With precise CO₂ values.

All buildings of today, whether private or public, must fulfil higher energy efficiency standards. The German Energy Saving Ordinance, for example, requires the insulation of windows, roofs, and walls, leading to very low air exchange values. The advantage of saving energy turns into a disadvantage: The CO₂-concentration in the rooms rises – and also the humidity. The air is merely circulated and no fresh air is fed in. Here, Busch-Jaeger has developed an innovative indoor air sensor. A logically arranged display shows the actual status of the air, CO₂ content, humidity, air pressure and temperature in plain text. Threshold values can also be entered and transmitted. The windows and ventilation are automatically controlled using relays. The display turns red when the threshold values are exceeded. The indoor air quality is under control. Optimising this function is a basic need during the planning of real estate.

  • CO₂ and humidity sensor with display
  • Additional display of the temperature and air pressure
  • Activation for window opener or fan (two stages)
  • Adjustable switch-off delay
  • Selection of automatic or manual operation