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Air purifiers have gained popularity in recent years as people become increasingly concerned about indoor air quality. However, amidst the various claims and marketing strategies, one question often arises: Do air purifiers remove CO2?

Let’s delve into this topic to understand the role of air purifiers in reducing CO2 levels and debunk any myths surrounding their effectiveness.

Understanding CO2 and Its Impact

Carbon dioxide (CO2) is a colorless, odorless gas naturally present in the atmosphere. It’s a byproduct of respiration and combustion processes. While CO2 is essential for plant life and plays a role in Earth’s climate regulation, excessive levels of CO2 indoors can pose health risks.

High concentrations of CO2 can lead to symptoms such as headaches, difficulty breathing, impaired concentration, and even long-term health issues. Therefore, it’s crucial to maintain CO2 levels within a safe range in indoor environments.

The Role of Air Purifiers

Air purifiers are designed to remove contaminants from the air, including dust, pollen, pet dander, and volatile organic compounds (VOCs). However, the ability of air purifiers to remove CO2 is often misunderstood.

Contrary to popular belief, most conventional air purifiers do not directly remove CO2 from the air. Instead, they primarily focus on capturing particulate matter and other airborne pollutants using various filtration technologies such as HEPA filters or activated carbon filters.

CosaTron Air Purification Systems Do Not Increase CO2 Levels.

Ionizers Are Not the Solution

Ionizers, a type of air purifier that uses ionization to remove particles from the air, have been marketed as effective solutions. However, recent studies and expert opinions suggest otherwise.

Ionizers can produce unsafe levels of CO2 as a byproduct of their operation. Additionally, they may emit ozone, which can have adverse health effects, particularly for individuals with respiratory conditions.

Ionizers produce deadly CO2

Why you can’t afford not to care.

Ionizers Produce Deadly CO2

The Truth About CO2 Levels and Air Purifiers

Most air purifiers do not directly remove CO2 from the air. Removing particulate matter and other pollutants can help create a healthier environment, which may alleviate some of the factors contributing to elevated CO2 levels.

However, when choosing air purifiers wisely, it is essential to consider factors such as filtration efficiency, room size coverage, and potential side effects like ozone emission. Additionally, incorporating other strategies, such as proper ventilation and reducing sources of CO2 emissions, can further improve indoor air quality.

Ionizers Aren't the Answer

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Exploring Carbon Dioxide Sources in Your Home

Understanding the sources of carbon dioxide (CO2) in your home is essential for maintaining healthy indoor air quality. While CO2 is a natural component of exhaled breath and combustion processes, excessive levels can pose health risks. Common sources of CO2 in residential and commercial settings include:

  • Human Activities: Breathing, occupancy, and human activities contribute to CO2 levels indoors, especially in poorly ventilated spaces.
  • Combustion Appliances: Gas stoves, ovens, heaters, and furnaces release CO2 as a byproduct of combustion.
  • Building Materials and Furnishings: Some building materials and furnishings may emit CO2 over time through off-gassing processes.

“Ozone (also called smog) is one of the most dangerous and widespread pollutants in the U.S.” – American Lung Association

The Dangers of Carbon Dioxide and Its Impact on Health

Exposure to high levels of carbon dioxide can have detrimental effects on health:

  • Respiratory Symptoms: Breathing air with elevated CO2 concentrations can cause shortness of breath, coughing, and chest tightness.
  • Impaired Cognitive Function: High CO2 levels have been linked to impaired cognitive function, reduced decision-making capabilities, and decreased productivity.
  • Headaches and Fatigue: Chronic exposure to elevated CO2 levels may lead to persistent headaches, fatigue, and overall discomfort.
  • Increased Heart Rate: Elevated CO2 levels can stimulate the respiratory system, increasing heart rate and potential cardiovascular strain.
  • Long-term Health Risks: Prolonged exposure to high concentrations of CO2 may result in chronic respiratory conditions and other long-term health issues.

FAQs About Air Purifiers and CO2

Can you filter CO2 from the air?

No, conventional air purifiers do not filter CO2 from the air. Using various filtration technologies, they primarily focus on removing particulate matter, allergens, and other pollutants.

With CosaTron air purification systems, we produce zero CO2 and zero ozone.

What gases do air purifiers remove?

Air purifiers can effectively remove gases such as volatile organic compounds (VOCs), odors, and some airborne pollutants. However, they do not typically remove CO2 from the air.

CosaTron does not increase any CO2 levels or create harmful by-products.

Will an air purifier remove CO2?

No, air purifiers do not directly remove CO2 from the air. However, reducing other pollutants and improving overall indoor air quality may help alleviate some factors contributing to CO2 buildup.

Can air purifiers help lower CO2 levels indoors?
While air purifiers do not target CO2 specifically, they can contribute to creating a healthier indoor environment by removing other pollutants. Proper ventilation and minimizing CO2 sources are also crucial for maintaining optimal indoor air quality.

The CosaTron Advantage: Zero CO2 and Zero Ozone

The CosaTron Air Purification System uses electrical fields in the ductwork to treat indoor air. It does not release ions, meaning it does not produce toxic ozone gas or increase CO2 levels in a room. CosaTron’s technology causes microscopic airborne particles—which are normally too small for filters to catch—to collide and stick to one another. These collisions make the particles grow until they are big enough to be filtered out by your HVAC system. The end result? A more efficient ventilation system and cleaner, fresher air.

In conclusion, by understanding air purifiers’ limitations and capabilities, individuals can make informed decisions to create safer and healthier indoor environments for themselves and their families. Pairing air purification technologies with proper ventilation and CO2 reduction measures can help mitigate indoor air pollution and promote overall well-being.

Eric Streed

Eric Streed

Chairman/ CEO, CosaTron

With a BSME and MBA from Ole Miss and Georgia Tech, Eric Streed has seamlessly transitioned between technical and business roles. His career trajectory has encompassed a spectrum of positions, from project management to C-suite executive and board memberships, spanning industries such as plastics, forest products, integrated logistics, electronics, and enterprise software. From fledgling startups to well-established firms with half-century legacies, Eric's professional journey has been truly global in scope.

Acknowledged as an avid entrepreneur, Eric finds fulfillment in witnessing the growth of revenue and profits fueled by innovative, customer-centric products. He places significant emphasis on fostering a culture of engagement and enthusiasm among employees and business partners, recognizing their pivotal role in driving success.

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