New-generation indoor air quality monitor

The pollutants present in indoor environments are produced by human activities, furniture, building materials and emissions from outdoor sources. Improving our knowledge of the indoor air we breathe is a major health and economic issue.

When used in conjunction with Environment Health and Safety projects (EHS), the EcomZen 2 monitor continuously accurately measures up to 11 parameters:

  • Air pollutant concentrations: PM1, PM2,5, PM4, PM10, CO, CO2, VOC, SO2, NO2, O3, HCHO, Cl2, HCl... (available on request)
  • Noise and brightness
  • Meteorological parameters: air température, air pressure and relative humidity

The EcomZen 2 monitor measures air quality levels in real time and automatically uploads this data to i-comesure, a secure online management platform accessible 24/7.


A state-of-the-art solution

More compact and lighter than its first-generation predecessor, EcomZen 2 features a dual-core microprocessor and a backup battery to deliver twice the performance and ensure uninterrupted measurements in the event of a power outage. Ultra-connected, it communicates via Bluetooth Low Energy, 2.4 GHz Wi-Fi and Ethernet. 5 GHz Wi-Fi, LoRa, 3G/4G, LTE-M, and NB-IoT are also available on request.

A state-of-the-art solution

Customize your smart system to match your specific needs

  • Add only the sensors you need: up to 3 electrochemical, one PID, one NDIR and one optical sensor.
  • Choose the connectivity of your device

A host of applications

Smart buildings, offices, day-care centers, schools, libraries, universities, hospitals, train stations, airports, malls, hotels, performing arts venues, meeting rooms, restaurants.

Air quality index readings at a glance

EcomZen 2 can be tied to the Citeair, EPA and CSTB ICONE indexes. It features an LED that instantaneously changes color to make air-quality levels easier to see and interpret.

Air quality index readings at a glance
Quick and easy installation

Specially designed for quick and easy installation

Thanks to its lightweight, modern housing and its built-in wall mounting system, EcomZen 2 blends seamlessly with any interior. Whether recessed, mounted to a wall or placed on a flat surface, it installs in no time.

Easy to use without any assistance

Ecomesure’s mobile app is compatible with Android and iOS devices and does more than just display your data. It helps you install, configure and troubleshoot both EcomLite 2 and EcomZen 2 without any assistance.

Mobile application
Minimized maintenance

Minimized & sustainable maintenance

The only maintenance required is replacing the sensor cartridge!  If you join our recycling program, you can send us your old cartridges for repair and recalibration in our labs.

EcomZen 2's benefits



EcomZen 2 undergoes a controlled calibration process strengthened by artificial intelligence models to provide you with quality measurements over the long term.



Thanks to its backup battery and microSD memory card, EcomZen 2 will keep measuring environmental data in the event of a network or power outage.



EcomZen 2 installs in minutes on any surface and features an intuitive mobile app for easy operation without the need for assistance.

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The technology behind the EcomZen 2 is protected by the following U.S and European patents " Universal Communication System for Measurement Apparatuses, Method of Communication Relating Thereto ":

  • USPTO: 10064083
  • EPO: WO2016/151096
  • INPI: 1552497

EcomSaaS & API

Accessing your data


Learn how to use the SaaS platform to control the sensors and manage data in real time.

Find out more


Learn how to use an API to easily upload data onto your own platform.

Find out more

Contact us