Blue Flame Vs Infrared Heater : Which Heats Better?

When deciding between blue flame and infrared heaters, it comes down to the type of warmth you want. Blue flame heaters heat the air while infrared heaters heat the objects in the room directly.

Both have their advantages and disadvantages. Wondering which type of heater is best for you? Heating your home is a crucial aspect of staying comfortable during the colder months. With a variety of options available, choosing the right type of heater can be overwhelming.

When it comes to blue flame and infrared heaters, both have their unique features that make them suitable for different situations. In this article, we will be discussing the differences and similarities between the two types of heaters to help you make an informed decision. We will also go over some factors to consider when choosing a heater, so keep reading to learn more.

Blue Flame Vs Infrared Heater : Which Heats Better?


What Are Blue Flame Heaters

Blue Flame Vs Infrared Heater

Are you looking for a new heater to keep you warm and toasty during the cold winter months? There are various kinds of heaters available, but which one is the right one for you? In this blog post, we will be exploring the difference between two popular types of heaters – blue flame and infrared.

Definition And Explanation Of Blue Flame Heaters

Blue flame heaters are a type of gas heater that is designed to warm up indoor spaces. These heaters use natural gas as their primary fuel source and are fitted with a burner assembly which emits a blue flame. The heat from the flame is then circulated around the room by a heat distribution system, which spreads warmth evenly.

These heaters are often used for residential spaces as they are lightweight and portable.

Some of the key features of blue flame heaters are:

  • They provide a comfortable and consistent heat.
  • They are energy efficient, with most models having an efficiency rating of around 99%.
  • They are easy to install and are compatible with natural gas or propane fuel types.

How Do They Work?

Blue flame heaters work by using natural gas or propane, a flame sensor, and a thermostatically controlled valve to provide heat. When the heater is turned on, the gas from the line is sent through a valve and to the burner assembly.

The burner assembly then emits a blue flame which heats up a metal disk located nearby. The heat from the disk is transferred to the air ducts to be distributed around the room.

Furthermore, the thermostatically controlled valve ensures that the temperature is regulated and is not too hot or too cold. It automatically adjusts the heat, so it’s comfortable and consistent. The blue flame heater’s heat distribution system allows for the heat to be spread out evenly throughout the room.

Comparison With Other Types Of Heaters

Compared to other types of heaters, blue flame heaters have several advantages:

  • Compared to electric heaters, they are significantly more energy-efficient, which means less strain on your electric bill.
  • Compared to infrared heaters, they have a more consistent heat, which means you won’t be feeling intense heat in one spot and cooler temperatures in another.
  • They are cheaper than many other options for heating your home, such as central heating systems or oil-based heaters.
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Blue flame heaters are an excellent choice for those looking for a low-cost, energy-efficient way to heat their home. They are easy to install, provide consistent heat, and have several advantages over other types of heaters. If you’re in the market for a new heater, consider a blue flame heater.

What Are Infrared Heaters

Blue Flame Vs Infrared Heater

With winter just around the corner, it’s time for most homeowners to start evaluating which heating option will best suit their needs. While traditional blue flame heaters continue to be a popular choice for many, the newer infrared heaters have been gaining popularity in recent years.

Here, we’ll take an in-depth look at infrared heaters and help you decide which one will be the best fit for your home.

Definition And Explanation Of Infrared Heaters

Infrared heaters emit radiant heat, which is a form of electromagnetic radiation that travels through air and heats up any objects or people in its path. Unlike convection heaters – which warm up air and circulate it throughout the room – infrared heaters warm only the objects in front of them, making them more energy-efficient and less likely to dry out the air or cause respiratory problems.

How Do They Work?

Infrared heaters work by emitting infrared rays that travel through the air until they hit an object. Once the infrared rays hit an object, they transfer heat energy to that object, which then becomes warmer. This process is nearly instantaneous, making infrared heaters very efficient.

Infrared heaters come in two varieties – quartz and ceramic. Quartz models use a heating element made of quartz tubes, while ceramic heaters use a ceramic heating element. The main difference between the two is that quartz heaters heat up faster and can reach higher temperatures, while ceramic heaters are generally more durable and long-lasting.

Comparison With Other Types Of Heaters

While infrared heaters are a newer technology, they have many advantages over traditional blue flame heaters. Here are some key ways in which they compare:

  • Efficiency: Infrared heaters are generally more efficient and can save up to 50% on heating costs compared to blue flame heaters.
  • Heat coverage: Infrared heaters are ideal for heating up small spaces and specific areas, while blue flame heaters are better for warming up larger areas.
  • Air quality: Infrared heaters don’t dry out the air, which can be a problem with blue flame heaters. They’re also less likely to cause respiratory problems or allergies.
  • Safety: Infrared heaters are considered safer than blue flame heaters because they don’t produce an open flame, which reduces the risk of fire. They also have automatic shut-off features to prevent overheating.
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Infrared heaters are an energy-efficient, safe, and effective way to keep your home warm and cozy in colder months. Whether you choose a quartz or ceramic model, they’re sure to provide the radiant heat that you need to stay comfortable.

Comparison Of Blue Flame Heaters And Infrared Heaters

Blue Flame Vs Infrared Heater

When choosing the right heater for your home, there are two popular options to consider: blue flame heaters and infrared heaters. Both provide an excellent source of heat, but each has distinct advantages and disadvantages. Let’s take a closer look at how they compare in terms of heat efficiency, energy consumption, safety features, performance, and price.

Heat Efficiency Of Each Type

Both blue flame and infrared heaters provide efficient heating options for your home. However, their method of heat distribution differs.

  • Blue flame heaters use a blue flame to heat the air in the room, creating convection currents that circulate warm air. They can quickly warm up a room and provide even heat distribution.
  • In contrast, infrared heaters use radiant heat that warms up objects and people in the room directly. They are not as effective in heating larger areas.

Energy Consumption Of Each Type

When it comes to energy consumption, both blue flame and infrared heaters are efficient in their way.

  • Blue flame heaters use gas to create heat and are generally more energy-efficient than electric models. They can also be used during power outages.
  • Infrared heaters use electricity and are energy-efficient as they only heat what needs to be heated, not the entire room. However, they are not as efficient in larger areas.

Safety Features Of Each Type

Safety is always a vital consideration when choosing a heater for your home. Both blue flame and infrared heaters have unique safety features.

  • Blue flame heaters come with safety features such as automatic shut-off, oxygen depletion sensor, and tip-over protection. These features ensure that the heater turns off when it senses any danger or lacks efficiency.
  • Infrared heaters come with overheating protection and sensor safety shut-off.

Performance In Different Conditions

Both blue flame and infrared heaters have their own strengths and weaknesses when it comes to performance.

  • Blue flame heaters work best in well-insulated rooms but can struggle in poorly insulated rooms due to heat loss through windows and doors.
  • In contrast, infrared heaters work great in poorly insulated rooms since they heat objects and people directly, thus overcoming the heat loss through windows and doors.

Price Comparison

When it comes to price, both types of heaters have their advantages and disadvantages.

  • Blue flame heaters are usually less expensive upfront, and their fuel source (natural gas or propane) is typically less expensive than electric heating.
  • Infrared heaters are generally more expensive initially, but they have lower operating costs since they only heat what needs to be heated, not the entire room.

Both blue flame and infrared heaters have their advantages and disadvantages. You should choose a heater based on your specific needs, including the size of the room, insulation quality, and your budget. Always consider safety features, energy efficiency, and heat efficiency when making your choice.

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Summary Of The Comparison

Blue Flame Vs Infrared Heater: Summary Of The Comparison

Both blue flame and infrared heaters serve the same purpose of heating your home, but they do it in different ways. In this section, we will summarize the comparison between the two types of heaters to help you make an informed decision.

Analysis Of The Data Presents

Blue flame heaters:

  • Uses convection heating to warm up the air.
  • Heats up larger areas of your home since it uses the natural flow of air.
  • May take a longer time to heat up your space but the heat produced can last longer.
  • Comes in different sizes and is more cost-effective than infrared heaters.

Infrared heaters:

  • Uses radiant heating, which directly heats the objects and people in your home.
  • Provides more instant heat compared to blue flame heaters since it doesn’t have to warm up the surrounding air.
  • Consumption of less energy since it doesn’t need to heat up large areas of space.
  • More ergonomically designed and easy to move around.

Which Is The Better Choice?

Ultimately, whether a blue flame or infrared heater is the better choice will depend on your specific needs. If you’re looking for a heater that can quickly and efficiently heat a smaller space, then an infrared heater may be the best option.

But if you want to heat up a larger area and have the heat last longer, then a blue flame heater may be the better choice.

Before making your purchase, consider the size of the area you want to heat, how often you’ll be using the heater, and your budget. Both types of heaters have their own strengths, and it’s essential to identify the features that matter most to you.


The blue flame and infrared heaters are two of the most efficient and cost-effective options available for heating up your home during the winter season. While both of these heaters have their unique features and benefits, the choice ultimately depends on your personal preferences, budget and heating requirements.

If you are looking for an affordable heating solution that works well in small to medium-sized spaces, the blue flame heater would be an ideal choice. For those seeking out a more instant heat source that is ideal for outdoor use, the infrared heater would be the best fit.

Keep in mind, however, that both heaters have their own cons, such as ventilation requirements or power consumption. To make an informed decision about which type of heater to choose, consider your priorities and needs while keeping in mind the strengths and weaknesses of each type.

Once you have all of this information, you can make an educated decision and choose the right heater to keep you warm all winter long.


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.