Device group: Ventilation controllers
Device type: AirTECH eko+

AirTECH eko+ is an ventilation controller designed to monitor indoor carbon dioxide concentration at the range of 0÷2000 ppm (optionally up to 3000 ppm).

AirTECH eko+ is designed to be used in offices, schools, bars, restaurants, cinemas, and apartments. Measurement of CO2 is realized by state-of-the-art non-dispersive infrared (NDIR) sensor.

AirTECH eko+ is supplied with relay outputs to control the ventilation system according to ventilation requirements. AirTECH eko+ maintains the high indoor air quality and saves energy costs of ventilation system and/or air conditioning (heating/cooling).

Adequate ventilation reduces temporary sickness, downtime and loss of productivity.


AirTECH eko+ consists of two units: CO2 sensor (to be mounted in the monitored room) and steering/supplying module.

CO2 sensor:

  • state-of-the-art non-dispersive infrared (NDIR) technology to measure carbon dioxide gas concentration
  • two alarm levels (set at factory)
  • internal automatic self diagnostic and calibration
  • long sensor operating lifetime (> 10 years)
  • wall-mounted housing
  • optionally: LCD display

Steering/supplying module

  • IP44 housing
  • connection to Sensor by either four wiring phone cable or UTP cable (max 50 m)
  • two relay outputs (max 250VAC)
  • low power supply (230VAC, no power-ON switch)

Connection diagram

Device model: AirTECH.eko+/D3

Technical parameters

Sensor Substance/property Standard alarm thresholds or measuring range
Infra-red Carbon dioxide (CO2)
Temperature (T)
Humidity (RH)
0 ÷ 3000
0 ÷ 50
0 ÷ 95

Contact control outputs
Visual signalling, built-in
Additional parameters
Built-in colour touch screen
Supply voltage
sensor: 85 x 125 x 22; moduł: 112 x 100 x 40 mm
EAN Code
Net price
PLN1,519.00 N


Series Technical data Device information sheet Instruction manual Declaration of conformity