Best Mosquito Trap Review 2018 (BUYING GUIDE)

The best mosquito traps give comfort and protection from those annoying insects that carry diseases, bite us, and generally lower our standard of living.

I can think of nothing more torturous than hearing a buzzing sound in my ear as I fall asleep. We need to take action to reduce the impact that they have on our lives.

Best Mosquito Traps Reviews

A mosquito trap is a great device in the war against those tiny monsters. Don’t expect a 100% success rate all the time, but it’s a useful addition to your mosquito controlling toolkit.

Interested In More Ways To Kill Mosquitoes? Click here for our top mosquito killer picks!

What are Mosquito Traps?

A mosquito trap, also known as a mosquito magnet, is a device that tricks the bugs into thinking it’s a warm-blooded animal. Mosquitoes are smart, but not that smart. They detect the tiny chemicals released from our bodies. If a trap produces a similar set of chemicals, the mosquito goes towards it and gets trapped inside. The best ones mimic our body with a high level of accuracy.

How Do Mosquito Traps Work?

Traps attract mosquitoes and suck them inside where they either die of starvation or drown in a pool of water. Mosquitoes are sensitive to carbon dioxide we breathe out and a chemical called Octanol that’s released when we sweat. They can also detect the heat produced from warm-blooded animals and are sensitive to specific light frequencies. Attractants take advantage to trick the mosquito. The best mosquito traps have an attractant finely tuned and optimized to match the specific sensitivities of the bug. 

Indoor Mosquito Traps or Outdoor Only?

Some are for indoor use and others for outdoors. Indoor traps aren’t usually water-resistant and have smaller ranges whereas the outdoor ones tend to use high levels of carbon dioxide.

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An Overview Of Indoor Mosquito Traps:

The traps are effective inside a small, enclosed space where they have a limited number of insects to catch. Leave it inside the room, close the door, and within an hour or so it should be clear. Always exit the room or the mosquito will go for you instead. The traps aren’t very powerful and won’t be effective in open spaces like the hallway. An indoor trap is a short-term solution to manage a small number. They tend to be cheap, portable, and use light and heat to attract the mosquitoes. Zappers are also popular.

An Overview Of Outdoor Mosquito Traps:

The purpose of an outdoor trap is to control and reduce the number of female mosquitoes in the area. This leads to a lower rate of reproduction, which over time can all but eradicate the population.

Traps need to be powerful and attract insects over longer distances. Some of the best mosquito traps have a range of more than 300 feet making it an ideal addition to the garden, especially if you live near water. It’s not an instant solution. Most take between six to eight weeks before you can see any significant changes. You need to be strategic and willing to experiment for the best results.

What are the Main Types of Traps?

The more powerful and sophisticated traps imitate the chemicals, scent, and heat profile of a warm-blooded mammal. Others use carbon dioxide, heat, and light.

Carbon Dioxide Mosquito Traps:

Carbon dioxide traps produce a similar emission to human exhalation. Propane-fueled traps are potent carbon dioxide traps - the fuel is converted to the gas.

They’re expensive to buy and maintain over the long-term. You also need to remember that propane is highly flammable.

Heat And Light Mosquito Traps:

These produce different frequencies of infrared and UV light as an attractant. The heat imitates body temperature giving the illusion that they’re about to feast on a mammal. The light uses frequencies that the bugs are sensitive to and zaps them when they approach.

The traps are less powerful but tend to be more versatile. You can use them both indoors and outdoors.

Homemade Mosquito Traps:

Homemade traps are often made using a solution of yeast and sugar to produce carbon dioxide. This attracts the mosquitoes into a container with a pool of water where they drown. It’s not very effective indoors and completely useless outside.

Best Mosquito Traps For Outdoors

What to Look for When Buying a Mosquito Trap?

Different traps are effective in different places. You need to do your homework and research what’s best for you before you make a purchase. Below are some things to consider before you buy a trap:

What's The Size Of Your Mosquito Problem And What Do You Want To Achieve?

If you’re at infestation level, even the best mosquito traps are ineffective, and you need to consider other more potent methods of eradication. The best mosquito traps for moderate levels are those that have a long range and use carbon dioxide or other powerful attractants. Smaller heat and light traps are great for getting rid of those inside the house or around the garden.

What Types Of Mosquitoes Are In Your Area?

There are more than 3,500 species of mosquitoes in the world, and their habits and tastes vary. You need to think about the type of mosquitoes that are causing the problem. This way you can make sure you invest in something that allows you to optimize it for those conditions. Check out the video below to learn a bite more about mosquito types.

Where Should You Put Mosquito Traps?

This applies mostly for outdoor traps. Mosquitoes prefer the shade, and you want to take advantage of the wind direction. You could use a fan to blow the attractant towards the mosquitoes.

What's Your Budget?

Some are expensive and the running cost over time may be high, especially with ones that use propane. You also need to replace carbon dioxide cylinders and anticipate a high electricity bill. The purpose of an outdoor trap is to diminish the population. This means it needs to be running for a long period of time. Indoor traps are more affordable and use less power.

Do I need any extras (fuel, insecticide, etc) when buying a mosquito trap?

Yes and no.

The light and infrared traps use electricity. You plug them in, and they do their thing. Powerful carbon dioxide ones may need propane to produce the gas. You also need to replace the carbon dioxide cylinders and attractants over time.

It’s not essential to buy insecticide when you’re using a mosquito trap. But, the results may be much better if you use a mosquito trap with a spray or fogger.

Do Mosquito Traps Work?

Sometimes yes, sometimes no.

Effectiveness depends on various factors ranging from the size of the population, the location, to the species-specific habits. Even the best mosquito traps can be useless with infestations or if you live near major breeding grounds. This link has more information on mosquitoes and the effectiveness of different traps.

It’s also true that traps may even attract more insects, especially those with longer ranges. This may make the problem worse.

Indoor traps are usually effective at clearing the room. You need to be strategic and don’t turn it on when you’re inside.

Outdoor traps can have amazing results in the long-term when they’re used in combination with other eradication methods. You need to remember that nothing will be 100% and that technology always has its limitations.

Related Post:

Check out our articles on the best mosquito sprayers and mosquito foggers for other methods of mosquito control.

Now that we’ve looked at the background, let’s have a look at some of the best mosquito traps. I’ve reviewed each along with a brief description and a short list of the pros and cons. I hope you find this informative to help you find the best trap for you!

Want to skip all this research and just hire a decent exterminator for your mosquito problem?

Click here to check out our exterminator search tool where we send you free quotes from trusted (and thoroughly vetted) exterminators in your local area. Takes about 30 seconds and it will likely save you time, money, and stress. Give it a look!

Mosquito Trap Overview

Below is a quick recap of the top mosquito traps on the market for 2017. We reviewed each and provided a list of pros and cons to help you make a buying decision!

  • Mega-Catch ULTRA Mosquito Trap
  • Dynatrap Ultralight Mosquito Trap
  • Flowtron BK-15D
  • LiBa Mosquito Killer
  • Mosquito Magnet MM4200 Patriot
  • This is one of the best mosquito traps on the market. It mimics body chemistry with a high degree of accuracy and has a variety of attractants. It also has a range of up 150 feet or 1 acre.

    The settings are versatile, which is great because you can fine-tune it to suit your mosquito needs.

    ​This is supposed to be one of the best mosquito traps on the market. But, results seem to be mixed. One thing is for sure, you need to use carbon dioxide from the very start to get the best outcomes. Be realistic in what the machine can do.


    • Effective At Killing Many Mosquitoes Quickly
    • Performs Well Near Breeding Grounds (Rivers, Ponds, etc)
    • Significant Reduction Of Mosquito Population In A Month Or Less


    • Expensive To Buy And Maintain (Need To Replace Propane/CO2 Every 3 Weeks)
    • Some Technical Issues
    • Effectiveness Diminishes During Peak Season

    The Dynatrap is small and affordable with a coverage of up to 3002 feet. The trap works by using UV light to generate heat and a small level of carbon dioxide before vacuuming them inside. This is good for hanging in enclosed spaces, but you can use it outdoors where it isn’t exposed to the elements.

    The Dynatrap is a portable trap for small-scale eradication inside the house or an enclosed space. But, at the same time, it’s quite fragile and may not be powerful enough to stop every mosquito that flies into your house.


    • Odorless Operation
    • No Need To Buy Attractants
    • Works Well Indoors And In Closed Spaces
    • Extremely Portable


    • Can Attract Unwanted Insects
    • Weak Suction Fan May Miss Some Mosquitoes
    • Trap Is Slightly Fragile
    • Unclear Instructions On How To Use It

    The Flowtron BK-15D is an outdoor electrical insect killer. The bulb is powerful and can be effective over an area of half an acre. This is very affordable and gives good results.

    This product is excellent value for money and does a great job at attracting and killing the mosquitoes in nearby areas. The best part for me is the low maintenance, and you don’t have to worry about cleaning it every few days.

    This product does occasionally attract moths and the occasional bat, which I wasn't too thrilled about because bats actually kill mosquitoes.


    • Easy Setup And Start Operation
    • Helps Control Large Populations Of Mosquitoes
    • Powerful Built-In Attractor
    • In-Frequent Cleanings Needed


    • May Need To Replace The Bulbs Often
    • Expensive Replacement Parts
    • Kills Beneficial Insects

    This bug zapper uses electricity and a powerful bulb to attract insects, including mosquitoes. When they come into contact, they get zapped. This is a good bug zapper to use inside your house. You can also use it in covered places outdoors. For the best results, leave it on during the night when the only light is coming from the bulb.

    Similar to the Flowtron, this bug zapper can also attract beneficial insects and animals that protect your ​house. Monitor what this is actually killing and adjust accordingly.

    Overall, it’s a powerful mosquito repellent to have inside the house. But, at the same time, it’s not very portable and can be noisy.


    • Easy To Clean After Use
    • Good For Indoors
    • Affordable Price Point
    • Large House Coverage


    • Not Portable/Short Power Cord
    • Not Rain/Weather Resistant
    • Very Noisy

    As opposed to some of the bug zappers noted above, this is a mosquito magnet.

    This tool uses a combination of carbon dioxide and heat as an attractant before sucking them into a net to die. This is an outdoor weather resistant product. The effective range is up to 1 acre.

    This is proven to be effective at reducing the population of mosquitoes over a period of time. Most claim to see results after a month.

    Overall, this product can be hit or miss depending on your criteria and where you are. A lot of people have a high success rate, yet at the same time, it’s hard to maintain and is costly.


    • Noticeable Overnight Mosquito Population Decrease
    • Easy Setup
    • Weather Resistant
    • Large House Coverage


    • Can't Tell Is Propane Is Used Up
    • Requires Heavy Maintenance And Upkeep
    • Occasional Efficiency Issues

    The Bottom Line:

    The clear winner is the Mega-Catch Pro 900 Ultra. This trap is highly versatile, and you can change the settings to suit your specific needs. It’s an expensive investment, but with a little time and patience, you can use it to have a significant impact on the mosquito population in the area.

    Compared to all of the other products above, this is the most powerful and reliable. If you effectively control the number of bugs in the nearby areas, fewer will enter your house making indoor traps obsolete. You can expect noticeable results within a 24 hour period and significant changes over the course of a month of constant use.

    The winning feature for me is the ability to change its setting. Different mosquitoes have different sensitivities. The Mega-Catch Pro 900 Ultra allows you to modify the output to make it suitable for the ones that are troubling you.

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