AC Sensor Dashboard

The airco well® Sensor.
Makes the invisible visible.

Determines the invisible contamination in the air inside your car emitted by the air conditioning system.
With innovative 3-layer sensor technology.


Atemluft im Auto

Unhealthy air in your vehicle? This is not uncommon

Invisible bacteria in the car air conditioning system affect the health of people in the vehicle. For the first time, the airco well® sensor makes them visible and, using the specially developed 3-layer sensor technology, measures the microbial load that is typical for car air conditioning systems.

The measurement takes no more than 3 minutes and can be carried out during the annual car service.

The contamination can be eliminated only through regular cleaning – for clean and healthy air in your vehicle.

Healthy air in your vehicle...?

Get your air conditioning cleaned now!

Measure what really counts

The airco well® sensor was developed for use in car air conditioning systems in collaboration with prestigious institutions, such as the bifa, a German environmental consulting institute, and should not be compared with conventional air quality sensors.

The airco well® sensor measures invisible contamination in the air inside your car emitted by the air conditioning system. The highly selective process detects microbial volatile organic compounds (MVOCs) that are often present in the air of air conditioning systems in vehicles.

Discover whether your car air conditioning system is really clean and have the air quality measured in an approved shop.


Available from April 2021


The measurement with the airco well® sensor will be available from April 2021 in more and more certified partner workshops:

  • Patented 3-layer sensor technology
  • Measures microbial load in the air conditioning system air
  • The result is available in just three minutes


Measurement results at a glance

After the measurement has been carried out by an approved workshop, you receive the results showing the air quality of your car air conditioning system.

The test results are clearly shown on one page:

  • The first reading is the load level of your air conditioning system before cleaning.
  • The second reading is the load level after the air conditioning system service with airco well®.
  • You also receive a recommendation for future cleaning intervals.


Healthy air in your vehicle...?

Get your air conditioning cleaned now!

The contamination level of the air emitted by the air conditioning system before and after cleaning with airco well®

The airco well® sensor, a truly clean solution

A result in just three minutes

You receive the result of the air quality measurement in just three minutes – just enough time for a quick cup of tea of coffee.

Highly selective measurement

Measurement of contamination in the air inside your car emitted by the air conditioning system. Not comparable with conventional air quality sensors.

Measurement results at a glance

The measurement results and recommendations for future cleaning intervals are presented in a clear format.

Healthy air in your car

Only regular cleaning of the air conditioning system with airco well® ensures continuous clean and healthy air in your vehicle.

Healthy air in your vehicle...?

Get your air conditioning cleaned now!

The airco well® sensor, our latest innovation

TUNAP has been conducting research and development work in the area of air conditioning cleaning and hygiene for more than 20 years. The airco well® sensor is the latest innovation in the airco well® product family and is currently undergoing its final market-testing phase. After conducting several years of development work on the sensor, we have now turned our attention to the job of determining the acceptance, usability and measurement reliability of airco well® sensors in the daily operations of car dealerships and workshops in international automotive markets. Contact about the airco well® sensor: sensor@aircowell.com