What are the Disadvantages of Infrared Heating? Find Out Now!

The disadvantages of infrared heating are limited range and higher initial cost. Infrared heating, while popular for its energy efficiency and ability to provide direct heat, also has a few disadvantages.

One drawback is its limited range, as infrared heat can only warm objects within its line of sight. This means that if there are barriers or if the heater is located in a large space, the heat may not reach all areas effectively.

Another disadvantage is the higher initial cost of infrared heaters compared to traditional heating systems. However, despite these drawbacks, infrared heating remains a popular option for many homeowners and businesses due to its energy-saving benefits and ability to provide targeted warmth.

What are the Disadvantages of Infrared Heating? Find Out Now!

Credit: redwellinfraredheating.com

High Energy Consumption

Infrared Heaters Tend To Consume More Energy Compared To Other Heating Systems

Infrared heating has become increasingly popular in recent years due to its many advantages. However, it’s important to acknowledge that there are also some disadvantages associated with this type of heating system. One major drawback is its high energy consumption.

Let’s take a closer look at the impact this can have on electricity bills and the environment.

Impact On Electricity Bills

  • Infrared heaters have a tendency to consume more energy compared to traditional heating systems. This means that your electricity bills are likely to be higher when using infrared heaters to heat your home or office.
  • The high energy consumption is due to the nature of infrared heating. While traditional heating systems warm the air in a space, infrared heaters heat objects directly. This requires more energy to achieve the same level of comfort.
  • The amount of electricity used can vary depending on factors such as the size of the space being heated and the duration of usage. It’s important to consider these factors when evaluating the potential impact on your electricity bills.

Environmental Implications

  • The increased energy consumption of infrared heaters also has implications for the environment. Generating more electricity means a higher demand on power plants, which often rely on non-renewable sources such as fossil fuels.
  • Non-renewable energy sources contribute to greenhouse gas emissions and other forms of pollution. This can have negative effects on air quality and overall environmental sustainability.
  • It’s worth noting that there are energy-efficient models available in the market, so choosing an infrared heater with a higher energy efficiency rating can help mitigate some of the environmental impact. However, these models might be more expensive upfront.
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While infrared heating offers many benefits, such as targeted and instant heat, it’s important to consider the potential disadvantages as well. The high energy consumption associated with this type of heating system can result in higher electricity bills and contribute to environmental concerns.

This information can help you make an informed decision when choosing the most suitable heating system for your needs.

Limited Heating Range

Infrared Heaters Have A Limited Heating Range, Which May Not Be Suitable For Larger Spaces

Infrared heating has gained popularity due to its energy efficiency and targeted warmth. However, one significant drawback is its limited heating range. Let’s explore the disadvantages of this limitation and how it can affect your comfort.

Uneven Heating:

  • Infrared heaters emit heat in the form of radiant waves that travel directly to objects and people in their path.
  • Due to their limited range, infrared heaters may struggle to evenly heat larger spaces.
  • This can result in certain areas receiving more heat than others, leading to uneven heating and discomfort.
  • The corners or farthest areas of a room may remain colder while the heater focuses on heating nearby objects.

Insufficient For Large Spaces:

  • Infrared heaters are primarily designed for smaller areas like individual rooms or personal spaces.
  • When used in larger spaces, such as open-concept living areas or spacious offices, these heaters may struggle to provide sufficient warmth.
  • The limited heating range of infrared heaters may struggle to effectively heat the entire space, leaving some areas feeling chilly.
  • This can be particularly problematic during colder months when thorough and consistent heating is essential.

Inadequate For High Ceilings:

  • Infrared heaters are more effective in spaces with lower ceilings, as the heat waves have a shorter distance to travel.
  • In rooms with high ceilings, the limited heating range of infrared heaters can make it difficult to warm the entire space effectively.
  • The heat may rise and get trapped at ceiling level, resulting in cooler air closer to the ground.
  • This can lead to discomfort, especially for individuals who spend extended periods on the lower level of the room.
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Difficulty In Large Drafty Areas:

  • Infrared heaters are not suitable for large, drafty areas as the heat waves they emit can easily be dispersed by drafts.
  • In areas with significant air movement, such as near windows, doors, or poorly insulated spaces, the infrared heat may not reach its intended targets.
  • Drafts can carry away the radiant heat, decreasing its effectiveness and leaving the area feeling colder.

It’s important to consider the limitations of infrared heaters, especially when deciding on a heating solution for larger spaces or rooms with high ceilings. While they offer targeted warmth and energy efficiency in smaller areas, their limited heating range may not effectively provide the desired comfort in larger or drafty spaces.

Lack Of Convective Heat

Infrared heaters have gained popularity in recent years due to their energy efficiency and targeted heating capabilities. However, it is important to consider the disadvantages associated with this type of heating system. One significant drawback of infrared heating is the lack of convective heat.

Unlike traditional heaters that rely on natural air circulation to distribute heat, infrared heaters solely emit radiation, which can affect comfort and moisture control. Let’s explore this disadvantage further.

When it comes to infrared heaters, the absence of convective heat is a notable drawback. Here are a few key points to consider:

  • Limited air circulation: Unlike convection-based heating systems that rely on the movement of air to distribute heat evenly throughout a room, infrared heaters emit thermal radiation that directly warms objects and individuals in their path. This means that there is minimal natural air circulation, resulting in localized heating rather than overall warmth.
  • Uneven temperature distribution: Without the natural flow of air, infrared heaters may create temperature variations within a room. Areas in close proximity to the heater may feel significantly warmer than other parts of the room, leading to discomfort for individuals who are not directly in the path of the infrared rays.
  • Reduced moisture control: Another disadvantage of lacking convective heat is the impact on moisture control. Convection-based heaters help to regulate humidity levels by moving and mixing air. Infrared heaters do not contribute to this process, potentially leading to dryness in the air and impacting overall indoor air quality.
  • Slow heating of surrounding objects: While infrared heaters are efficient at directly heating objects and individuals, they can be slower to warm the surrounding environment. This means that in larger spaces or rooms with many objects, it may take longer to reach a comfortable temperature.
  • Reliance on line of sight: Infrared heaters require a clear line of sight between the heater and the objects or people in order to effectively transfer heat. This means that obstacles such as furniture or walls can hinder the effectiveness of the heater, resulting in uneven heating patterns.
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The lack of convective heat in infrared heaters can be a significant disadvantage. Understanding the limitations associated with this type of heating system is important when considering the overall comfort and efficiency of a space. Despite their advantages, it is crucial to weigh the pros and cons to determine the most suitable heating solution for your needs.


While infrared heating systems have many advantages, such as energy efficiency, improved circulation, and reduced humidity, they also come with a few disadvantages to consider. One drawback is the upfront cost of installation, which can be higher compared to traditional heating systems.

Additionally, some individuals may find the focused heating of infrared uncomfortable, as it can lead to hot and cold spots in a room. Furthermore, the limited ability of infrared heating to heat large, open spaces efficiently may not be ideal for certain commercial or industrial settings.

Moreover, it is important to note that infrared heating requires a clear line-of-sight, which means obstacles such as furniture or walls can reduce its effectiveness. Despite these drawbacks, infrared heating still offers an innovative and efficient heating solution for many residential and commercial properties.

By considering both the advantages and disadvantages, individuals can make well-informed decisions about whether infrared heating is right for their specific needs.


I am a mechanical engineer and love doing research on different home and outdoor heating options. When I am not working, I love spending time with my family and friends. I also enjoy blogging about my findings and helping others to find the best heating options for their needs.