Does A Kerosene Heater Produce Carbon Monoxide?

Kerosene heaters are quite efficient and offer the best service, especially when burning fuels to produce heat. Unfortunately, kerosene heaters produce low levels of various pollutants such as carbon monoxide, which can be hazardous to your health. This is why having proper ventilation when using a kerosene heater is crucial.

Other pollutants produced by kerosene heaters include carbon dioxide and nitrogen dioxide. Exposure to these pollutants can be harmful, especially to children, the elderly, and people with chronic respiratory or circulatory health problems. To be safe, you also need to use a 1-K grade kerosene heater.

What Other Fumes Should You Worry About?

As mentioned above, aside from carbon monoxide, other fumes that you need to be worried about are carbon dioxide, nitrogen dioxide, and sulfur dioxide.

These are harmful gases that can become risky to your body, especially pregnant women, people with asthma, children, the elderly, and those with cardiovascular problems if you breathe them too much. When these fumes become toxic in large quantities, they can put vulnerable individuals at risk.

The good news is that you can minimize or eliminate these hazards by following the instructions provided by the manufacturer. Adopting other common-sense safety measures is always another way that you can get rid of any potential risks posed by kerosene heaters.

Another thing you need to keep in mind is that kerosene heaters are still illegal in some areas. Therefore, before buying, you need to check the local fire department or fire marshal for any restrictions that might be there in your area.

It’s normal for kerosene heaters to produce such harmful fumes at low levels because as the heater burns, it removes oxygen and produces more of these toxic fumes. Therefore, ventilating your home is essential to keep you safe.

Kerosene Heater Ventilation Requirement to Prevent Carbon Monoxide

Ventilating your home adequately when using a kerosene heater is very important. This is mainly because burning kerosene consumes oxygen and produces carbon monoxide, carbon dioxide, nitrogen dioxide, and sulfur dioxide.

These gases, when they become too concentrated in your home, can be toxic to your health. The first thing you need to do is ensure your home has enough space where it passes through. For instance, you can open doors and windows to air in and out when using your kerosene heater.

It would help if you also kept an eye on your kerosene heater whenever it’s burning and not leave it unattended. Also, ensure that your kerosene heater is well cleaned often and check the wick every week.

Ventilation is important because it will allow enough oxygen in your space even when the kerosene heater produces the other toxic gases. This will ensure that you’re able to breathe properly.

If it’s at night and you don’t want to open your doors and windows widely, you can leave a small space to ensure the house isn’t fully closed when the kerosene heater is running because that might cause a huge risk.

Safety Features to Look in a Kerosene Heater to Prevent Carbon Monoxide Poisoning

Carbon monoxide is toxic, and since kerosene heaters produce this fume and many other toxic ones, you need to be on the lookout for the safety features you should consider.

  • The first thing you need to do before buying a kerosene heater ensures that it can heat large areas conveniently. Such a kerosene heater is essential if you’re planning on using it in your home or workplaces such as garages and offices.
  • Buy a kerosene heater that is safe to use both indoors and outdoors. The heater should also offer enough capacity to run for approximately 14 hours.
  • Avoid a kerosene heater that has trouble lighting up after long use. When a kerosene heater encounters such an issue, find an experienced technician to help you fix it. This will help you prevent any risks that it might pose to your home.
  • Ensure you often clean your kerosene heater t prevent carbon monoxide poisoning in your home. A well-maintained kerosene heater will serve you properly and for longer without any issues or posing any risks.
  • Buy a kerosene heater with a carbon monoxide monitor, removable fuel tank, overheat protection, and anti-tip over switch. These are important features to consider when buying a kerosene heater because they guarantee you the best safety.

Should You Have a Carbon Monoxide Detector In a Room with a Kerosene Heater?

Yes, it’s important to have a carbon monoxide detector in a room with a kerosene heater. This is mainly because kerosene heaters emit pollutants such as carbon monoxide, carbon dioxide, nitrogen dioxide, and sulfur dioxide at low levels.

These can be toxic to most people if not appropriately monitored to avoid severe health problems. It’s crucial to note that carbon monoxide is undetectable without an alarm. The carbon monoxide detector will help you know if oxygen levels have dropped too low while using your kerosene heater.

Aside from helping you in your home while using a kerosene heater, here are other ways a carbon monoxide detector can help you.

  • It informs you if one of your appliances is not working properly. These appliances can include gas water heaters, fireplaces, wood stoves, and fuel-fired furnaces.
  • It sounds like an alarm before anyone in your home suffers from the symptoms of carbon monoxide poisoning.
  • The device is designed to stay stable with changing temperatures and humidity.
  • It offers safety to people who cannot respond to an alarm, such as the elderly, young children, pets, and anyone else.

What Are the Symptoms of Carbon Monoxide Poisoning In a Room?

Here are some of the most common symptoms of carbon monoxide poisoning:

  • Headache
  • Dizziness
  • Upset stomach
  • Chest pain
  • Vomiting
  • Confusion
  • Weakness

It’s also important to note that carbon monoxide symptoms are often described as “flu-like.” Breathing in a lot of carbon monoxide can make you pass out or even kill you. Having too much carbon monoxide in a room while sleeping or drunk doesn’t cause these symptoms, resulting in a slow death.

Remember, everyone is at risk for carbon monoxide poisoning. Therefore, having proper measures and precautions in your home can significantly help.

What to Do After You’ve Been Exposed to Carbon Monoxide

After you’re exposed to carbon monoxide, the first thing you need to do is getting fresh air immediately. You can also call 911 or emergency medical help if you or anyone you’re with developing signs or symptoms of carbon monoxide poisoning.

The symptoms include headache, dizziness, weakness, and confusion.

Here are some of the treatments offered at the hospital for those who have been exposed to carbon monoxide:

  • You’ll breathe pure oxygen in the emergency room through a mask placed over your nose and mouth. This is to help oxygen reach your organs and tissues. You can also try a ventilator if you can’t breathe on your own.
  • You’ll spend time in a pressurized oxygen chamber, as usually oxygen therapy is recommended. This therapy involves breathing pure oxygen in a chamber where air pressure is approximately two or three times higher than usual.


Kerosene heaters are efficient but can also be dangerous to use in your home. Therefore, it’s important to be cautious and take the necessary measures to ensure you and your family are safe while using the kerosene heater.

Please send any feedback or questions in the comments section below or through my email, and I’ll be happy to respond to you.