Measure the level of CO2 and optimize the renewal of indoor air


NDIR CO2 sensor

No maintenance required

LED indicator for easy viewing of CO2 level

Anti-theft fixing device

Connected to receive information remotely

USB-C power

Ventilate when necessary

Aero continuously analyzes the level of CO2 and visually alerts occupants when it is time to ventilate to renew the indoor air.

Thanks to its wireless IoT communication module, ambient data can be accessed remotely, simply from a smartphone or a computer screen *.

Carbon dioxide

Volatile Organic Compounds





* optional subscription fees may apply.

A healthier indoor environment

Correct ventilation of collective spaces helps to significantly improve the quality of indoor air, in particular during a pandemic.

Carbon incorporates iZiAiR , an algorithm that constantly analyzes the air you breathe and indicates to you via an indicator light associated with a color code if it is necessary to ventilate the room you are in.

qualité d'air ok

Very good

qualité d'air moyen


qualité d'air attention


Your workspace under control

With its multi-parameter measurement sensors, Aero is specifically designed to analyze the work environment of your teams.

Aero integrates the iZiFeeL comfort algorithm to more easily study each interior space and quickly identify possible improvements.

Carbon dioxide



Reliability of CO2 measurements

Aero is equipped with a latest generation "NDIR" type CO2 sensor.

The accuracy of the CO2 detector measurements have been validated by an independent laboratory.


No maintenance required and no risk of measurement drift over time.

Aero integrates an automatic and weekly recalibration function of its CO2 sensor.

Manual calibration of the CO2 sensor is also possible.

Easily install your sensors

Aero can be installed on the wall thanks to its anti-theft mounting base or freestanding on a table, so it can be easily moved from one space to another.

Aero operates on AC power via USB-C power for simple and easy integration into all your work environments.


Designed for communities and businesses

Aero is a robust, completely sealed and non-removable product, perfectly suited to the requirements of all establishments open to the public.

Sober and elegant Aero fits into every type of interior: offices or schools.

The sensor deliberately does not include a screen for more discretion and enhanced reliability.

The indicator light indicating CO2 level or Air Quality is fully configurable and can also be deactivated as needed.

Monitor and analyze Indoor Air Quality

In our iZiAiR App or that of our partners, easily view the history of your data in the form of graphs or reports. Continuously observe the environment of your interior spaces, remotely and via 100% secure access. Analyze indoor air quality, view ambient data (temperature, humidity, noise, brightness) and configure the notifications that interest you.


Connect your sensors

Aero is a connected multi-parameter measuring device equipped with a LoRaWAN wireless IoT communication module.

In addition to this, you will need to know more about it.

  • I430LR_FND_S: Aero

In addition to this, you will need to know more about it.

IoT network connectivity is suitable for all use cases requiring enhanced monitoring of Indoor Air Quality (IAQ).

capteur co2 lora

Affix your logo to each sensor

Aero can easily be personalized to be associated with your visual identity.

A marking on the front of the product allows you to discreetly register the logo of your company, your establishment or your municipality.

In addition to this, you will need to know more about it.

For professionals who wish to associate an air quality sensor with their offer, nexelec also offers tailor-made studies to benefit from our know-how and our OEM solutions.

Capteurs CO2 personnalisés


Designed for ERP and enterprise

Rates adapted to professionals and communities

You want to order?

You want to distribute our products? Contact us!

community, school

One CO2 sensor per closed room

In open spaces and restaurants: one sensor per 100 m2 of surface area

Your quote request has been taken into account!

You want to distribute our products? Contact us!


They use NEXELEC CO2 sensors on a daily basis

400 lycées de la région Île-de-France

23 écoles 140 salles de classes (Télécharger ici le Communiqué de Presse)

200 salles de classes d'écoles à Madrid

750 salles de délibération des Tribunaux du Ministère de la Justice au Royaume-Uni

350 salles de l'Université de Mons en Belgique