
GRéco, the reactor that works without a gas bottle
A new generation solution that attracts mosquitoes from a long distance range by mixing CO₂ (carbon dioxide), heat and humidity captured in the air. Designed in France. The GRéco device protects your outdoor spaces: communities, hotels & leisure, restaurants, private gardens and professional spaces.

How does the GRéco© reactor work
A reactor with a registered patent produces a signal composed of CO₂, heat and humidity. It targets females after mating and maximizes long-distance catches, with management adapted to external conditions.
Once close to the terminal, mosquitoes are irresistibly attracted by a suction outlet designed in 3D, which maximizes the catch rate.
CO2 capture and modulation
The terminal captures the CO₂ naturally present in the air and diffuses it in pulsations.
This signal mimics, and even exceeds, human breathing, the primary attraction factor for mosquitoes at long distances.
Mosquitos are attracted instinctively, even tens of meters away.
A complete human signature
At the same time, our patented system makes it possible to generate a variable heat and humidity profile, which is also recovered through the water present in the air!
Heat and humidity combine to create a complete human signature.
Synergy with the local attraction
At short distance, olfactory attractants take over.
Thanks to a unique liquid packaging, micro-dosing is carried out constantly, throughout the season, without the need to be replaced.
These odors mimic the odors of human skin and perspiration, and precisely guide mosquitoes to the suction zone.
Autonomous capture circuit with selective suction
Once attracted, mosquitoes are sucked up and trapped in a dedicated compartment.
The selective suction system allows only female mosquitoes to be trapped, which makes the system autonomous over long periods of time.
Very occasional emptying may be necessary in heavily infested areas. A transparent hatch allows you to know if this is necessary, but the terminal was designed for seasonal autonomy.
Reactor with registered patent: the expected breakthrough
Our reactor generates an alternative CO2, heat and humidity signal from the ambient air. The result: an unprecedented long-distance attraction and optimized coverage with fewer terminals for the same perimeter.
Smart reactor
Captures and modulates CO₂, heat and humidity to reproduce biological clues and attract females after mating with an efficiency validated in field tests.
on your plot
Mosquito population
Autonomous operation throughout the season
Once in place, our mosquito trap works completely independently. An integrated double reactor manages all long-distance signals, and pheromones are released using a microdosed liquid formula throughout the season.

CO₂ neutral

Connected solution
Geolocation, operating condition, eco/performance mode, remote updates...

What you gain with GRéco©
Long distance coverage
The multi-channel signal attracts at a long distance and covers more area with fewer terminals, according to the field diagnosis.
Operation without gas bottles
No more refill logistics: easier to operate, more fluid to maintain, more predictable to budget for.
Repeatability and durability
Reactor and key components protected, tested for 3 seasons already under many different conditions.
Remote control and multi-site supervision
The terminals are equipped with connectivity (GSM, Wifi and Bluetooth) allowing geolocation, remote monitoring and adjustment, updates and supervision of the park. You can also manage several sites from the same dashboard.
Innovation French Tech
A French Tech innovation resulting from CADvision engineering, with the support of the BPI and several research laboratories. As a result, operational efficiency that has never been achieved until now.

An innovative eco-responsible reactor
Most professional solutions for attract and catch mosquitos use consumables (Gels, butane or propane bottles, liquid CO2 bottles, etc.) that have a carbon balance that is harmful to the environment (CO2 production, the need for regular transport with instructions, etc.) and that do not come close enough to a correct signature of mammalian respiration.
GRHowever, eco is equipped with a autonomous reactor which generates a radically different signal, a mix of CO2, humidity and heat based on a simple idea: Why not take advantage of the presence of CO2 and humidity in the air to Attract mosquitos ?
From a simple source of electricity, our reactor is capable of making this concept a reality. No need for polluting consumables, or regular replacement of consumables: our CO2 neutral system is autonomous and functional throughout the season!