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Mosquito repellant coils have become a popular way of keeping mosquitos away. But do they really work? This article explores this question in depth, from an informed and scientific perspective. We will take a look at the effectiveness of mosquito repellant coils and discuss the best practices for using them.

What are Mosquito Repellant Coils?

Mosquito repellant coils are disposable mats held in an overhead container and heated with a lit charcoal or joss stick. The burning mat creates smoke and a very distinctive smell, which can last up to several hours when unused. This smoke is supposed to keep mosquitos away.

Safety of Mosquito Repellant Coils

In general, mosquito repellant coils are safe to use and do not have any known side effects. However, it is important to be aware that the burning mat releases particles which can aggravate certain respiratory problems. Additionally, the heat can also cause minor burns or injuries, so it is wise to keep a safe distance from the burning mat.

Effectiveness of Mosquito Repellant Coils

Studies show that mosquito repellant coils are effective in reducing the number of mosquitoes nearby. The smoke produced by the burning mat serves as a deterrent and can keep mosquitoes away for up to several hours. Despite being a viable alternative, the exact effectiveness is harder to measure since different species of mosquito react differently to the smoke.

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Best Practices for Using Mosquito Repellant Coils

When using mosquito repellant coils it is important to only use one at a time and to keep the burning mat away from any flammable material. Additionally, it is advised to not leave the mat unattended and to use it only in well-ventilated areas. Lastly, keep the burning mat away from children and pets to avoid any potential injuries.

People Also Ask

What is the best mosquito repellant coil?

The most effective mosquito repellant coils are those made with natural ingredients such as citronella, lemongrass, and cedar.

What is in a mosquito repellant coil?

A mosquito repellant coil generally contains natural herbs and oils. Often times, these ingredients also give off a distinct smell when burned.

Do mosquito repellant coils work indoors?

Yes, mosquito repellant coils can work indoors, as long as they are used appropriately and in a well-ventilated area.

Can mosquito coils be harmful?

When used improperly, mosquito coils can be potentially harmful. It is important to keep the burning mat away from any flammables, and do not leave it unattended or place it near children or pets.

Are mosquito repellant coils bad for the environment?

Mosquito coils are not considered bad for the environment as they are mostly made up of natural and organic ingredients.


Mosquito repellant coils can be an effective way to keeping mosquitoes away. Despite offering a viable alternative to traditional insecticides, it is important to ensure their safety and effectiveness. Before using a mosquito repellant coil, it is important to understand and follow the best practices outlined above.