
House mosquitoes
House mosquitoes lay up to 350 eggs in rain barrels, abandoned watering cans and buckets, garden ponds or puddles. They set out in search of blood meals especially from dusk till dawn and are particularly troublesome then.









Please be aware: if you do not use the new trap model AERO TRAP yet, you will need to add a compatibility set in order to be able to use the CO2 CONTROL SET with your BG-Mosquitaire trap.

Trap
Imitates a human being: Air currents, visual cues and artficial human scent attract mosquitoes, 24/7 in use

Biogents CO2 CONTROL SET
To upgrade your trap with CO2 and to optimize the CO2 output.

CO2 gas bottle
CO2 is the most important attractant for the majority of blood-sucking insects (the gas bottle is not included)

Attractive for all mosquitoes & increases catch rates

The CO2 in gas bottles is not explicitly produced to be bottled but is a recovered by-product from other industrial processes.
Therefore, the use of CO2 from gas bottles as a mosquito attractant does not represent an additional CO2 contribution to the planet, but is merely a delayed diffusion of CO2 as industrial waste.






House mosquitoes lay up to 350 eggs in rain barrels, abandoned watering cans and buckets, garden ponds or puddles. They set out in search of blood meals especially from dusk till dawn and are particularly troublesome then.

Floodwater mosquitoes usually occur in very large swarms and can be active day and night. They lay their eggs in regions that are flooded. After floods, masses of larvae can hatch almost simultaneously.

Unlike most other mosquitoes, tiger mosquitoes are day biters. They are small, black and white striped as well as unusually aggressive. Female tiger mosquitoes normally lay their eggs in natural or artificial containers filled with water (e.g., water residues in flower vases), no matter how small they are, making the Asian tiger mosquito perfectly adapted to the urban environment.
| Previous CO2 solution | New CO2 CONTROL SET |
|---|---|
| BG-Booster + separate BG-CO2 Timer | ✔ One integrated solution |
| Two separate products | ✔ One compact controller |
| Manual timer programming on device | ✔ Bluetooth control via MyBiogents App |
| Physical display & buttons | ✔ Smartphone interface |
| Limited timer programming | ✔ Flexible schedules based on mosquito activity |
| Separate 9V battery required for timer | ✔ No separate timer device or timer battery |
| Basic CO2 scheduling | ✔ Smart reminders for CO2 & attractant replacement |
| No diagnostics | ✔ Leak detection & empty bottle notifications |
| No setup guidance | ✔ Guided setup in the app |
| No mosquito-specific recommendations | ✔ Recommended schedules depending on mosquito species |
| Standard CO2 cylinder | ✔ Standard cylinders and 425 g sparkling water cylinders |
| Several installation components | ✔ Cleaner, simpler installation |
| Saves CO2 with timer | ✔ Saves CO2 automatically through optimized schedules |
| Compatible with BG-Mosquitaire | ✔ Compatible with AERO TRAP and BG-Mosquitaire (Compatibility Set) |
![]() | ![]() |
| Before | Now |
|---|---|
| BG-Booster | ↓ |
| BG-CO2 Timer | ↓ |
| MyBiogents reminders | ↓ |
Everything you need to upgrade your mosquito trap with CO2. Smarter. Easier. More efficient.
Rely on proven innovation instead of chance: our technologies are researched, tested, and optimized worldwide. The result is mosquito control solutions you can depend on in the long term.

A scientifically proven system based on more than 20 years of academic research

Results showed a reduction of mosquito populations down to zero

Continuous research and development lead to innovative patents and solutions
Biogents products are used by



CO2 Boost Set (Biogents Controller)
CO2 Boost Set (Biogents Controller): If you want to go all in against mosquitoes, you’ll need to upgrade your Aero Trap with a big bottle of CO2 and a dedicated Biogents controller (CO2 Boost set). I personally use a big 40 L, 30 kg CO2 bottle, safely stored in a garden shed (protection against direct sunlight and rain). It is heavy around 90 kg when full, but on the other hand it’s the most economic solution and it lasts more than one season. Biogents controller is directly connected to CO2 bottle and acts as pressure regulator with output pressure 1.3 Bar. The correct flow is ensured by violet capillary tube insert. Then you install Biogents App to your phone and connect to the Biogents controller by Bluetooth. The main function is to set a timer, when CO2 is released (6-16h/day, depends on type of mosquitoes). By using a timer, you can lower CO2 consumption to 3.75 kg – 10 kg CO2/month, compared to 15 kg CO2 /month without a timer (running 24 h per day). In Slovenia the price for CO2 is around 3 €/kg: so cost for CO2 with a timer is 11.25 – 30 €/month and without it the cost would be 45 €/month. Biogents CO2 controller has additional useful features: CO2 leak alarm and empty bottle alarm. By entering the size of your bottle (kg of CO2) and by choosing CO2 releasing schedule, it calculates the estimated time to empty the bottle. Effectiveness of Aero Trap + CO2 boost: This combination is very effective to attract mosquitoes. After 1 month of testing I can confirm that Aero trap boosted with CO2 really works and it caught around 25 mL of mosquitoes. ~95% Asian tiger (Aedes albopictus) and ~5% house mosquitoes (Culex pipiens). AI estimation is around 5,000 mosquitoes in 1 month or ~170 per day, which sounds very good. But even such large catch didn’t reach 87% reduction of population (max advertised value). My estimation was around 67-75% reduction of population and the reason for lower efficiency could be breeding sites (standing water) in the vicinity of our house (<200 m), but I couldn’t just go to all neighbors and inspect all around their properties. I also noticed that Aero Trap + CO2 boost is quite effective at attracting the insects but is less effective at catching them. Every time I looked around the trap, a few mosquitoes were flying around it quite closely, but they were quite rarely sucked inside. I think putting stronger ventilator inside would improve the catching rate but it will also increase the noise. I didn’t try the effectiveness of Aero Trap without the CO2. But I wanted to get max possible catch rate. It is scientifically proven that CO2 gas is the primary mosquito attractant and human odour (or sweet scent attractant) is only the secondary, besides body heat, moving air, colour contrasts,..
Klemen
Fri, Oct 2, 2026
VerifiedL'installation de deux kit booster CO2 sur deux pièges Bg moustiquaire pour un jardin de 200m2
L'installation de deux kit booster CO2 sur deux pièges Bg moustiquaire pour un jardin de 200m2 fortement infesté , a permis de réduire significativement le nombre de moustiques (majoritairement tigres en journée) . Néanmoins il en reste quand même énormément , il ne permet donc pas de profiter du jardin à ce jour, malgré le surdimensionnement par rapport à ce qui est préconisé(utilisation, domestique, nombre de pièges pour la surface)
Ming CHITAVONG
Wed, Sep 30, 2026
VerifiedEfficace
Efficace, facile à utiliser et installer Manque une jauge (estimatif de consommation, pas la réalité de pression), mais à l'usage aucun problème
Alain-Xavier FRANCOIS
Wed, Sep 30, 2026
VerifiedCher mais indispensable contre les moustiques tigres
Simplement indispensable pour capturer les moustiques tigres. Sans, vous en capturez 2 ou 3 par semaine. Avec, ce sont des dizaines par jour qui sont neutralisés! Une étoile de moins pour le tarif qui mériterait quelques dizaines d’euros en moins.
Gautier DUFAU
Fri, Sep 25, 2026
VerifiedThe CO2 ran out way faster than the app said it would
The CO2 ran out way faster than the app said it would.
Tomaz
Mon, Sep 21, 2026
VerifiedTrès satisfait
Très satisfait, évite forcément de sortir dans le jardin pour déclencher le CO2. L’application fait fonctionne bien
Dominique Robert
Sun, Sep 20, 2026
VerifiedTrès bon produit
Le CO2 augmente nettement le nombre de prises que le piège avec seulement l'appât (5 fois plus?) Et le kit qui permet la régulation des horaires de diffusion du CO2 est simple d'utilisation et efficace.
Myriam Roynette
Wed, Sep 16, 2026
VerifiedBien mais cher.
Il y a beaucoup plus de moustiques dans le piège depuis que j'ai mis le CO2. Par contre le prix est très cher pour un détendeur connecté. Même si on utilise un bouteille CO2 externe, on doit prendre le kit pour les bouteilles 400g.
Jeremie Cohen
Sat, Sep 12, 2026
VerifiedEfficace
Produit efficace qui réduit sérieusement le nombre de moustiques
Robert ROGER
Sat, Sep 12, 2026
VerifiedSuper produits
Super produits, je recommande
Julien Zerbib
Fri, Sep 11, 2026
Verifiedle produit est efficace je recommande
le produit est efficace je recommande fortement
Customer
Wed, Sep 9, 2026
VerifiedNot caught a single mosquito
Not caught a single mosquito yet!
Customer
Tue, Sep 8, 2026
VerifiedEro già soddisfatto dell'apparecchio con il solo attrattivo
Ero già soddisfatto dell'apparecchio con il solo attrattivo, ma dopo le piogge di fine estate e il prolificarsi delle zanzare ci voleva sempre un po' di tempo per ripulire il giardino, con il Buster, fin dal primo giorno ho riempito il sacchetto di zanzare e in pochi giorni l'area è tornata vivibile
FILIPPO SCARDOVI
Mon, Sep 7, 2026
VerifiedThis Is a Real Game Changer
This is a real game changer. Finally catching those tiger mosquitos.
Rashid Awad Elkarim
Sun, Sep 6, 2026
VerifiedAt the air très efficace when it is active...
À l'air très efficace quand il est activé, mais il fait un bruit insupportable Des échanges avec le support technique ne donnent rien et à ce jour je n'ai plus de nouvelle depuis plus d'une semaine. I'm looking for... C'est donc pour le moment plus de 250 euros qui ne servent à rien: 200 euros de boîtier CO2 et plus de 50 euros de bottle de 10kg de CO2
Arnaud Beaujard
Sat, Sep 5, 2026
VerifiedEffective product with CO2
Effective product with CO2. Beaucoup moins de moustiques même s'il en reste toujours
Customer
Fri, Sep 4, 2026
VerifiedSoddisfatto dell'efficacia
Avevo acquistato inizialmente solo la trappola ma con il booster la situazione è sensibilmente cambiata sul numero di catture che si è più che raddoppiata, soddisfatto dell'efficacia
Andrea Maniscalco
Thu, Sep 3, 2026
Verified1st use of Kit Booster
Branché sur une bottle deCO2- 10kg le 17/08. Trop tôt pour apprécier effecacité/consommation. L'appli BT est basique, mais suffit pour notre utilisation.
FREDERIC ROY
Wed, Sep 2, 2026
VerifiedSon strident du kit CO2 Booster
Bonjour, Le détendeur connecté de notre kit booster émet toute les 15 seconds un son strident absolument insupportable qui vient se rajouter au son du ventilator de notre BG moustiquaire. Je ne pense pas que ce bruit soit normal, pouvez-vous m'indiquer ce qu'il faut faire pour le supprimer? merci
Customer
Mon, Aug 31, 2026
VerifiedPas satisfait
Franchement, je trouve que the efficiency of this product is related... Je capture des moustiques c'est certain, mais j'en ai toujours trop qui nous pourrissent la vie et nous empêche de profiter de notre terrasse. Je suis obligé d'ajouter des spirales pour les empêcher d'entrer. Bref, je ne suis pas vraiment satisfait.
Customer
Sun, Aug 30, 2026
VerifiedFree shipping to all countries applies from 49 € value of the goods (Shipping costs for CO2 cylinders are excluded from the 49 € free shipping threshold)
We ship safely and quickly with DHL and UPS. Germany (UPS): up to 3 business days France, Spain, Italy and other EU countries (DHL): approx. 5–7 business days (excluding CO2 cylinders)
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Questions? We will be happy to advise you in detail. Please use our chatbot or contact form
If you are bothered by mosquitoes mainly in the evening, or if you live near a flood plain, the reason for the nuisance is most probably not the tiger mosquito, but house or floodwater mosquitoes. In this case, it is necessary to add CO2 and the CO2 CONTROL SET to the Biogents suction trap to increase capture rates for these mosquito species.
CO2 is an important attractant for all mosquito species. CO2 and the Biogents SWEETSCENT/ BG-Sweetscent work together as synergists. Together they can greatly increase the number of captured mosquito species and maximize the capture rate (also for tiger mosquitoes). The CO2 CONTROL SET helps disperse the optimum dose of CO2 and the release rate can be adjusted to the local and seasonal mosquito situation. The release rate corresponds to the amount of CO2 a small child releases.
Reduce your CO2 costs: The CO2 CONTROL SET allows you to control when CO2 is released by establishing specific start and stop times.
To set-up individual time frames, please observe when the mosquitoes are active. This can be different depending on the location.
The following examples are just general recommendations. Please adjust to your local mosquito situation:
* At the beginning of the nuisance, we recommend to start with 24 hours continuous CO2. When the population decreases, the CO2 timer can be switched to the recommended time frames.