20+ years of research into the behavior of mosquitoes
Biogents
Mosquito Traps
How Biogents CO2
Outdoor Trap Works
The BG-Mosquitaire + CO2 mosquito trap delivers top-tier performance in capturing all mosquito species and blood-sucking insects attracted to natural respiration. The carbon dioxide boost makes this trap irresistible to mosquitoes, providing effective, insecticide-free protection. Designed for outdoor use, it offers a safe, long-term solution without spraying or zapping.
Biogents Unique Capture Method
While mimicking human beings, all Biogents suction traps operate using the same patented counterflow principle.
Our Unique Capture Method
- Adding CO2 mimics human respiration and increases the capture rate
- Air currents generated by the fan draw in the mosquitoes
- A light-dark contrast acts as a visual cue
- Upwards directed air flow mimics convection currents created by a human body. Adding BG-Sweetscent, our patented artificial human skin scent, can further increase the attractiveness of the trap
How Biogents patented attractant Sweetscent helps to increase Mosquito catch
The BG-Sweetscent was developed through extensive laboratory and field testing. Numerous peer reviewed scientific articles have been published documenting the effectiveness of the attractant. Scientific studies show that using BG-Sweetscent in a variety of commercially available mosquito traps can increase catch rates of mosquitoes that transmit diseases like Dengue, Zika or Chikungunya by up to 4 fold.
How does a mosquito find its host?
A hungry female mosquito (male mosquitoes don’t bite) recognizes and finds its human blood source from a relatively long distance by the breath and skin scents. The most important component of breath is carbon dioxide (CO2), and it is used by most mosquitoes as a major host-finding cue. In addition to carbon dioxide, there are also certain components of human skin scents that provide important information for the blood-seeking mosquito. The most important is lactic acid (also found in sauerkraut, yogurt, or cheese).
A Smarter, More Effective Alternative to Insecticide Spraying
How Biogents Mosquito traps helps in Mosquito Density Reduction
Looking for a more effective, sustainable, and cost-friendly alternative to insecticide spraying? Biogents mosquito traps provide a long-term solution to your mosquito problem—without the risks and recurring expenses of chemical treatments.
Protect Pollinators and Biodiversity
Stop Spraying—Start Trapping!
Biogents mosquito traps are easy to use, highly effective, and perfect for backyards, businesses, and public spaces. With one of the highest catch rates on the market, our traps reduce mosquito populations over time—keeping your outdoor spaces comfortable and bite-free. When placed correctly and used continuously near your gathering spots, Biogents traps provide powerful mosquito control, even for large properties. See our cost comparison below to understand how much you could save!
Biogents Traps, A Highly Effective, Insecticide-free Solution Against Mosquitoes

Biogents traps are used by the entire scientific community.

Biogents solutions are the most effective on the market, with at least 3 times more catches than other traps, according to a study carried out by an independent organisation.

The effectiveness of our solutions is based on more than 20 years of research into mosquito behaviour and is proven by more than 400 independent scientific publications worldwide.

All our solutions work without insecticides, for sustainable mosquito control that is effective over the long term.

Our innovative, patented traps reduce mosquito bites by up to 93% over time!

Our Biogents atttractant and the use of CO2 as an attractive substance in our traps, are approved at European level.
Biogents Trap Models

BG-Mosquitaire CO2
The BG-Mosquitaire CO2 trap is highly effective against all mosquito species, significantly boosting catch rates for dangerous day-biters like tiger mosquitoes (Aedes) and floodwater mosquitoes.

BG-Protector
The BG-Protector is a robust, insecticide-free mosquito trap, designed for professional and large-area outdoor use.

BG-Home Indoor Trap
The BG-Home is an insecticide-free indoor trap designed specifically to capture Asian tiger and yellow fever mosquitoes, as well as other common household flying insects.