Plasma technology

Our patented technology relies on plasmas


How do we capture pollutants?

Our technology pushes air flow in a cartridge and filters the pollutants step by step.

The first step consists of filtering the particulate matter and other allergens such as cat hair, thanks to a HEPA filter.

The second step uses a blend of adsorbents to grasp all targeted pollutants onto their surface. We use 8 different adsorbents to hold a wide range of pollutants.
Then a cold plasma flashes the adsorbents, in order to break up pollutants and compact the remaining elements in a cartridge. This unique technology avoids rejection, even in the case of wet or hot weather, and makes our filtering efficiency up to 50 times better than competitive technologies.

Moreover, the plasma will destroy viruses and bacteria, and reduce the risk of their propagation. Such technology has been used in hospitals for years.

This ensures that no toxic particles are emitted by our process. Our system is ozone-free because the plasma generation process is well mastered. It is a key competence from our father-lab, in Ecole Polytechnique.

Ease of maintenance: one cartridge makes it all!

The cartridge efficiently captures pollutants, and reduces maintenance of the product: it has to be replaced typically every 12 months, and replacement cost is low. The mobile application enables you to see when the cartridge will saturate.
It is consequently easy and cheap to keep our products at their optimal level of performance.

What is a plasma?

Plasma is one of the states of matter, along with solid, liquid and gas. It is a ionized inoffensive gas. More than 99% of Universe is made of plasma: the Sun, the stars, the Nebulae, and even on Earth, such as in the Aurora borealis.

In such state, the positive and negative ions generate specific properties of the matter they envelop.

Principles of plasma coupling

Our patented technology, based on cold plasma, works to generate oxidative species: ions and radicals. These active species are able to oxidize and decompose indoor pollutants, such as Volatile Organic Compound (VOC, i.e. formaldehyde), NOx’s, and Biological and inorganic pollutants.


Our equipment is designed to reduce its environmental impact.

Fitted with smart sensors, it automatically detects the pollution level in your air and adapts the ventilation rate accordingly.

It must be plugged in to a DC power outlet, but it only requires between 0 and 30 W depending on its pace.