
Candles are a popular way to eliminate unwanted odours, particularly cigarette smoke. While scented candles can mask smells, they do not remove them. Smoke odour candles, on the other hand, contain enzymes that neutralise odours and are more effective at removing smoke particles from the air. These candles are designed to be burned in three to four-hour increments and can be used before, during, and after smoking to help eliminate odours. However, it is important to note that candles produce excess soot when the wax liquefies, and proper ventilation is always the best way to remove smoke from the air.
Do candles clear smoke?
| Characteristics | Values |
|---|---|
| Effectiveness | Smoke odor candles are more effective than traditional scented candles at removing smoke smells. |
| How they work | The high temperature of the flame promotes the oxidation of odor-causing compounds, such as cigarette tar, to odorless carbon dioxide and water. |
| Safety | Candles made from soy or beeswax are cleaner-burning. |
| Use | Smoke odor candles should be burned before, during, and after smoking. They should not be burned for more than four hours at a time, as this increases soot production. |
| Cost | Smoke odor candles generally cost between $10 and $50. |
| Alternatives | Air purifiers, exhaust fans, and air-purifying bags of activated charcoal are more effective methods of removing smoke from the air. |
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What You'll Learn
- Smoke odor candles contain enzymes that neutralise odours
- Candles mask odours rather than removing them
- Candles are designed to be burned in 3-4 hour increments
- Smoke smell particles settle on surfaces and stick to clothing
- The high temperature of a candle flame promotes the oxidation of odour-causing compounds

Smoke odor candles contain enzymes that neutralise odours
Smoke odor candles are an effective way to remove the smell of smoke from a car or home without having to replace surfaces that have been damaged by cigarette smoke. They are also known as "smoke odor exterminator candles", "smoke eater candles", and "smoke eliminator candles".
These candles contain enzymes that neutralize odors from smoke, pets, or other unwanted smells. They come in a variety of scents and burn for up to 70 hours. They can be burned before, during, and after smoking, but it is recommended not to burn them for more than four hours to avoid excess soot production from liquefied candle wax.
Smoke odor candles are more effective than traditional scented candles, which only mask odors rather than removing them. They are designed to remove tobacco smells from various environments and items, such as cars, homes, and clothes. The candles contain activated carbon, which adsorbs smoke particles and traps them in its pores, reducing odors. Additionally, the activated carbon releases pleasant-smelling chemicals into the air, improving the ambiance of the room.
While smoke odor candles are effective, combining them with other methods can further enhance their odor-neutralizing capabilities. Proper ventilation and deep cleaning of affected areas, including cloth-covered furniture, carpets, and walls, are important to prevent the accumulation of smoke and ensure the candles can effectively neutralize odors. Air purifiers and exhaust fans are also recommended as they are more powerful tools for removing smoke from the air.
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Candles mask odours rather than removing them
While candles can be effective at reducing tobacco odours, they do not entirely eliminate them. Candles can be used to mask unwanted odours by releasing a pleasant fragrance into the air. This confuses the olfactory sensors in your nose, which have a certain number of odour receptors that can be "overworked". The particles from the cigarette smoke interact with a variety of these sensors, causing your brain to recognize the scent. The strong fragrance from the candle counteracts the negative smell of the smoke, neutralizing it and leaving a positive, pleasant aroma in its place.
However, the smell of smoke will return once the candle is blown out. This is because the smoke particles settle on surfaces and stick to clothing, walls, and furniture. Therefore, candles are only a temporary solution to masking odours rather than removing them.
To effectively remove smoke odours, it is recommended to use an air purifier or an exhaust fan, or to perform a deep cleaning of the affected areas. Additionally, proper ventilation and the use of air-purifying bags of activated charcoal can help prevent smoke accumulation and remove unwanted smells.
It is worth noting that some candles, such as smoker's candles or smoke odor candles, are designed to neutralize smoke odours rather than simply masking them. These candles contain enzymes that break down and eliminate odour-causing compounds, and they are generally safer to use than traditional scented candles. However, it is important to do your research and follow the manufacturer's instructions when using any type of candle or air purifier, especially if you have asthma or other breathing issues.
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Candles are designed to be burned in 3-4 hour increments
It is recommended that candles are not burned for longer than four hours and are allowed to cool for at least two hours before being relit. This is because burning a candle for too long can cause carbon to collect on the wick, leading it to "mushroom". This, in turn, can cause the wick to become unstable and the flame to become dangerously large. It can also lead to the candle smoking and releasing soot.
To prevent this, it is important to trim the wick to 1/4 inch and remove any debris from the wax pool before lighting a candle. Burning candles for shorter periods and allowing them to cool helps to prolong their life. It is also recommended to use a candle snuffer to extinguish the flame, as blowing it out can cause the wax to splatter.
Additionally, it is important to avoid burning candles in drafty areas, as this can cause the flame to flicker and produce smoke. Drafts can also cause the candle to burn too quickly. Properly ventilating a room can help to prevent smoke buildup, as well as performing a deep cleaning of surfaces and using an air purifier or exhaust fan.
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Smoke smell particles settle on surfaces and stick to clothing
To remove the smoke smell from clothing, there are various methods that can be employed:
- Baking soda: Sprinkle baking soda generously over the fabric. Allow it to sit for at least 24 hours, then vacuum or shake it off. Alternatively, add a cup of baking soda to your regular wash cycle to absorb odours and give clothes a fresh scent.
- Vinegar solutions: Mix equal parts white vinegar and water, then pour the solution into a spray bottle. Spray the affected clothing items, allow them to dry, and repeat if necessary. You can also add a cup of vinegar to your wash cycle or soak the clothes in a diluted vinegar solution.
- Odour-eliminating sprays: These sprays are effective at removing tough smoke odours from clothes and fabrics.
- Steam: Steaming can help neutralise odours on clothes that cannot be washed in a machine. However, it is important to check if it is safe to steam the fabric before proceeding.
- Charcoal treatments: Sprinkle charcoal on the affected surface and let it sit for an hour to absorb the smoke smell. Then, vacuum the residue and run the fabric through a wash cycle.
Additionally, preventative measures can be taken to minimise the impact of smoke odours:
- Proper ventilation: Ensure good ventilation by opening windows or using exhaust fans to prevent smoke accumulation.
- Smoke-friendly materials: Choose materials that are more resistant to absorbing smoke odours.
- Regular cleaning: Wash fabrics and surfaces regularly to prevent smoke damage and eliminate odours.
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The high temperature of a candle flame promotes the oxidation of odour-causing compounds
While candles are not the most practical way to get rid of smoke, they can be effective at reducing tobacco odours. The high temperature of a candle flame promotes the oxidation of odour-causing compounds, such as cigarette tar, turning them into odourless carbon dioxide and water. In other words, the candle flame acts as a 'thermal reactor', burning away the smelly compounds in cigarette smoke and other foul-smelling compounds in the air.
Smoke odour candles, or smoker's candles, are specifically designed to remove smoke smells. They contain enzymes that neutralise odours from smoke, pets, or other unwanted smells. They also come in a variety of scents and can burn for up to 70 hours. These candles are more effective than traditional scented candles, which often just mask odours rather than removing them.
To maximise the effectiveness of smoke odour candles, it is recommended to burn them before, during, and after smoking. This helps to eliminate smoke particles before they settle on surfaces and is more effective than simply masking the smell. However, it is important to note that burning candles for extended periods may produce excess soot, especially if the wick is not regularly trimmed.
Additionally, proper ventilation and deep cleaning of flooring, furniture, and surfaces are more effective methods for removing smoke odours than solely relying on candles. Combining these preventative measures with the use of smoke odour candles can help to create a more pleasant and odour-free environment.
Overall, while candles alone may not completely clear smoke, the high temperature of a candle flame does promote the oxidation of odour-causing compounds, reducing smoke odours and creating a more pleasant aromatic experience.
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Frequently asked questions
Yes, candles can help clear smoke, especially when burned while smoking. The high temperature of the candle flame promotes the oxidation of odour-causing compounds, such as cigarette tar, to odourless carbon dioxide and water.
Smoke odour candles, also known as smoker's candles, are specifically designed to remove smoke smells. They contain enzymes that neutralise odours and are made from soy or beeswax, which burns cleaner than paraffin wax.
Candles are most effective at clearing smoke when burned before, during, and after smoking. It is recommended to burn candles in 3-4 hour increments to minimise soot production. Combining candles with other methods, such as proper ventilation and air purifiers, will also help to clear smoke.











































