Top 7 Must-Have Blue Flame Heaters for Ultimate Comfort in 2024

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Hello there! As we gear up for another year, it's time to think about how we can make our homes cozy and comfortable. And what better way to do that than with a blue flame heater? These remarkable devices have become a staple in many households, providing a soothing warmth that is perfect for those chilly winter nights. In this post, I'll be sharing the top 7 must-have blue flame heaters for ultimate comfort in 2024. So, get ready to discover the best options out there and create a snug and inviting atmosphere in your home. Let's jump right in!

1
Mr. Heater F299720 Blue Flame Propane Heater
✯ Overall, a solid choice ✯
BUY NOW Amazon.com
8.9
2
Mr. Heater Blue Flame Gas Heater
Impressive heating solution
BUY NOW Amazon.com
8.9
7
HearthSense BF30T-BB Ventless Heater
Great heating option!
BUY NOW Amazon.com
6.6
1

Mr. Heater F299720 Blue Flame Propane Heater

$179.70  in stock
Amazon.com
as of March 16, 2025 5:17 am
8.9
Overall, a solid choice
The Mr. Heater Corporation F299720 Vent-Free 20,000 BTU Blue Flame Propane Heater is an efficient and versatile heating solution that is easy to install and suitable for cold climates. However, some users may find the limited flame control settings and possible noise issues to be drawbacks.
Efficient and Versatile
  • Efficient heating
  • Easy installation
  • Versatile settings
  • Suitable for cold climates
Weaknesses
  • Limited flame control settings
  • Possible noise issues

The Mr. Heater Corporation F299720 Vent-Free 20,000 BTU Blue Flame Propane Heater is the perfect supplemental heating solution, even on the coldest days. With a convenient thermostat for superior control of the temperature in your space, this heater ensures comfort at all times. The battery-powered electronic ignition makes starting it a breeze, and it can be permanently mounted to the wall or securely fastened to the floor. The clean burning blue flame tube burner circulates warm and comfortable air, providing years of safe and reliable heat. Please note that this product cannot be sold to Canada and California, and operating it at altitudes over 4,500 FT above sea level may cause the pilot/ODS to shutdown the heater.

Efficient and Versatile Heating Solution
  • Top-mounted comfort control adjustable thermostat
  • Battery operated electronic ignition
  • Easy installation – wall mount or free standing
  • ODS low oxygen safety shut-off control
2

Mr. Heater Blue Flame Gas Heater

 in stock
Amazon.com
8.9
Impressive heating solution
The Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT is an easy-to-install, efficient heating solution that starts quickly and operates as intended. While it has limited fuel compatibility and a noticeable odor of natural gas, it is highly recommended by others due to its great performance, attractive appearance, and overall value for the price.
Efficient and Reliable
  • Easy installation
  • Delivered in perfect condition
  • Starts almost immediately
  • Operates exactly as designed
  • Looks great mounted on wall
  • Good value for the purchase
  • Highly recommended by others
Limitations
  • Limited fuel compatibility (only works with natural gas)
  • Noticeable odor of natural gas

The Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT is the perfect solution for supplemental heating on even the coldest days. With a thermostat for precise temperature control and a battery-powered electronic ignition, starting it is a breeze. It can be easily mounted to the wall or securely fastened to the floor. The clean burning blue flame tube burner circulates warm and comfortable air, and the Oxygen Depletion Sensor ensures safe operation. This heater is designed to heat spaces up to 1000 square feet, making it a reliable and efficient heating option.

Efficient and Versatile Heating Solution
  • 30,000 BTU capacity
  • Vent-free operation
  • Blue flame burner
  • Automatic low oxygen shut-off system (ODS)
  • CSA Certified
3

Mr. Heater 10,000 BTU Blue Flame Natural Gas Heater

$195.69
$167.76
 in stock
Amazon.com
as of March 16, 2025 5:17 am
8.7
Overall
The Mr. Heater F299711 Corporation Vent-Free 10,000 BTU Blue Flame Natural Gas Heater is an effective and efficient heating solution for small to medium-sized spaces. With its reliable automatic low oxygen shut-off system and even convection heat, it provides reliable warmth. However, it lacks a thermostat and is not suitable for unattended use.
Efficient and Reliable
Limitations
  • No thermostat, only low, high, and off settings
  • Not suitable for unattended use

The Mr. Heater F299711 Corporation Vent-Free 10,000 BTU Blue Flame Natural Gas Heater is a reliable and efficient heating solution for any space. With its multi-output valve and easy-to-use Piezo ignition, you can easily regulate the temperature with just one hand. Whether you choose to mount it on the wall or securely fasten it to the floor, this heater will provide you with warm and comfortable air circulation. It also features an Oxygen Depletion Sensor (ODS) for added safety. With positive reviews and easy installation, this heater is a great choice for supplemental heating.

Efficient and Versatile Heating Solution
  • 10,000 BTU natural gas heater
  • Blue flame burner for even convection heat
  • Automatic low oxygen shut-off system (ODS)
  • Suitable for spaces up to 300 square feet
  • Designed to operate below 4,500 FT above sea level
4

Dyna-Glo 10,000 BTU Natural Gas Wall Heater

 in stock
Amazon.com
8.7
In Summary, Efficient and Convenient
The Dyna-Glo BFSS10NGT-2N Natural Gas Blue Flame Thermostatic Vent Free Wall Heater is a compact and convenient heating option for small spaces. With its precise temperature control and blower fan option, it provides efficient heat distribution. However, the higher price and slight noise from the fan may be drawbacks for some users.
Efficient and Powerful Heating Solution
  • Thermostatic control for precise temperature settings
  • Compact size, perfect for small spaces like a greenhouse or mobile home
  • Blower fan option for increased heat distribution
  • Easy to use and simple operation
Disadvantages
  • Price is higher due to the inclusion of a thermostat, which may not be necessary for all users
  • The blower fan can be slightly noisy when in operation

The Dyna-Glo BFSS10NGT-2N 10,000 BTU Natural Gas Blue Flame Thermostatic Vent Free Wall Heater is the perfect choice for safe and efficient indoor heating. With its state-of-the-art vent free technology, this heater does not require a flue or chimney, making it ideal for use in your home, cabin, or garage. It operates on natural gas and has a heat output of 5,000-10,000 BTU/hr, providing warmth for up to 300 sq. ft. The built-in thermostat control knob allows you to easily adjust the temperature to your desired level. With its dependable performance and economical operation, this heater is a great addition to any space.

Efficient and Reliable Heating Solution
  • Natural Gas Ready (Fuel conversion not permitted)
  • Blue Flame Technology
  • 5,000-10,000 BTU's/hr. adjustable heat output
  • Thermostat control knob
5

HearthSense Dual Fuel Blue Flame Heater – Model BF10M-B

 in stock
Amazon.com
7.8
My Conclusion: Versatile and efficient
The HearthSense Dual Fuel Ventless Blue Flame Heater with Base is a compact and versatile heating solution that is suitable for residential use in various rooms. With its dual fuel capability and ability to heat up to 300 sq. ft. area, it provides efficient and effective heating. However, it is worth noting that it only comes in limited color options and has manual control.
Efficient and Versatile
  • Dual fuel capability
  • Compact size
  • Suitable for heating up to 300 sq. ft. area
Drawbacks
  • Limited color options
  • Manual control only

The HearthSense Dual Fuel Ventless Blue Flame Heater With Base is a reliable and efficient heating solution for your home. With a maximum output of 10,000 BTU, this compact heater is capable of heating up to 300 sq. ft. of living space. It operates on either natural gas or liquid propane, making it versatile and convenient. The manual control allows you to easily adjust the heat output to your desired level. The slim cabinet design takes up minimal room space, making it a perfect fit for any room in your home. With its clean burning and fuel efficient blue flame, this heater provides safe and comfortable warmth. It also features a push-button piezo ignition system and includes a wall mounting bracket and base feet for easy installation. Rest assured, this heater is certified to ANSI standards for safe and clean-burning heat. Plus, it comes with a 1-year limited warranty for added peace of mind. Stay warm and cozy with the HearthSense Dual Fuel Ventless Blue Flame Heater With Base.

Explore further:  Top 8 Space Heaters under $100 to Keep You Cozy This Winter!
Efficient and Versatile Heating Solution
  • Dual fuel capability (Natural Gas or Liquid Propane)
  • 10,000 BTU heating power
  • Compact size
  • Manual control
  • Suitable for heating up to 300 sq. ft. area
  • Versatile for residential use in various rooms like office, bedroom, and living room
6

HearthSense Dual Fuel Heater – 10,000 BTU, Manual Control

 in stock
Amazon.com
7.5
Overall
The HearthSense Dual Fuel Ventless Blue Flame Heater with Base is a reliable and efficient heating option that looks and functions like new. It provides ample warmth for multiple winters and can cover up to 300 sq. ft. However, some users may find it inconvenient to hang it up, and the screws provided for the legs may be difficult to attach properly.
Heat your space efficiently!
  • Looks and functions like new
  • Keeps you warm for multiple winters
  • Can cover up to 300 sq. ft
Limitations
  • The heater is designed to be hung up, which may be inconvenient for some users who prefer to have it standing on the floor
  • The screws provided for the legs may be too big, making it difficult to attach them properly

The HearthSense Dual Fuel Ventless Blue Flame Heater with Base is a reliable and efficient heating solution for your living space. With a maximum of 10,000 BTU, this heater can effectively warm up to 300 sq. ft., providing you with comfortable and cozy heat. It operates on either Natural Gas or Liquid Propane, giving you flexibility in fuel options. The slim cabinet design takes up minimal room space, making it a convenient choice for any area. With its high efficiency and clean burning blue flame, this heater is not only economical but also safe to use. It comes with a one-year limited warranty and includes all original accessories. Whether you choose to mount it on the wall or use the base feet to place it on the floor, this refurbished heater is a great investment for keeping your space warm during the colder months.

Key Features: Efficient & User-Friendly
  • Dual fuel technology
  • 10,000 BTU heating power
  • Ventless operation
  • Covers up to 300 sq. ft
7

HearthSense BF30T-BB Ventless Heater

 in stock
Amazon.com
5.3
Great heating option!
The HearthSense BF30T-BB Ventless Dual Fuel Blue Flame Space Heater is a compact and versatile heating solution for both home and office use. With its dual fuel capability, thermostat control, and ability to heat up to 1400 sq. ft., it offers convenience and efficiency. The inclusion of a wall mount, base feet, and blower adds value to the product, despite some potential issues mentioned in the reviews such as pilot light alignment and blower functionality.
Efficient and Convenient
  • Compact design
  • Dual fuel capability
  • Includes wall mount, base feet, and blower (despite some potential issues mentioned in the reviews)
Potential Drawbacks
  • Pilot light alignment issue causing gas leakage
  • Blower may not work properly

The HearthSense BF30T-BB Ventless Dual Fuel Blue Flame Space Heater is a reliable and efficient option for heating your home or office. With a maximum BTU of 30,000, this compact heater can effectively warm up to 1400 sq. ft. of space. It can be powered by either Natural Gas or Liquid Propane, providing flexibility for different fuel sources. The thermostat control allows you to easily adjust the temperature to your desired level of comfort. The heater also includes a wall mount, base feet, and a blower for added convenience. However, please note that some customers have reported issues with the blower and pilot light alignment, so it's important to check these components upon receiving the product.

Efficient and Stylish Heating Solution
  • Compact design
  • Dual fuel capability (Natural Gas or Liquid Propane)
  • Thermostat control
  • Heats up to 1400 sq. ft. area
  • Suitable for home and office use
  • Includes wall mount, base feet, and blower

Other Top Picks

Step-by-Step Guide to Harnessing the Power of the Best Blue Flame Heater

  • Safety first: Before using the blue flame heater, make sure to read and understand the manufacturer's instructions and safety guidelines. This will help you operate the heater safely and prevent any accidents
  • Setup: Choose a suitable location for the heater, making sure it is well-ventilated and away from flammable objects. Place the heater on a stable surface and ensure there is enough clearance around it. Connect the heater to a gas supply if required and ensure the gas valve is closed before proceeding further
  • Ignition and operation: Turn the gas valve on and follow the manufacturer's instructions to ignite the blue flame heater. Usually, this involves turning the temperature dial or pressing an ignition button. Once ignited, adjust the temperature and flame intensity as per your comfort level. Remember to never leave the heater unattended and turn it off when not in use
  • Remember, if you have any doubts or questions, it's always a good idea to consult the manufacturer's instructions or reach out to a professional for assistance. Stay warm and safe!
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Choosing the Perfect Blue Flame Heater: A Buyer's Guide

  • Heating Capacity: The first thing you need to determine is the heating capacity of the blue flame heater. This is usually measured in BTUs (British Thermal Units) and indicates the amount of heat the heater can produce. Consider the size of the area you want to heat and choose a heater with a heating capacity that matches your needs. It's essential to ensure that the heater is capable of efficiently warming your space
  • Safety Features: Safety should always be a top priority when selecting any heating appliance. Look for a blue flame heater that comes with important safety features such as an oxygen depletion sensor (ODS) and a tip-over switch. An ODS will automatically shut off the heater if it detects low oxygen levels in the room, reducing the risk of carbon monoxide poisoning. The tip-over switch will turn off the heater if it accidentally falls over, preventing any potential accidents or fires
  • Energy Efficiency: Another crucial aspect to consider is the energy efficiency of the blue flame heater. Look for models that are labeled as energy-efficient or have a high AFUE (Annual Fuel Utilization Efficiency) rating. This will ensure that the heater operates efficiently and reduces your energy consumption, ultimately saving you money on your heating bills

Affordable warmth for every budget

  • $50 to $100: In this price range, you can find entry-level blue flame heaters that offer basic heating functionality. They may be compact and suitable for smaller spaces. These heaters often have manual controls and limited features
  • $100 to $200: In this mid-range price category, you can expect better quality and performance. Blue flame heaters within this range often have more advanced features such as adjustable thermostat, multiple heat settings, and electronic ignition. They may offer a greater heating capacity and coverage area
  • $200 to $400: This higher price range typically includes premium blue flame heaters with superior build quality and more advanced features. These heaters may have sleek designs, digital displays, remote controls, and programmable timers. They often provide efficient heating in larger rooms or open floor plans
  • $400 and above: At this price point, you can find top-of-the-line blue flame heaters that offer outstanding performance and durability. These heaters may come with additional features like built-in thermostats, air purifiers, and even WiFi connectivity. They are designed for large spaces or areas that require constant heating
  • Please note that these price ranges are approximate and may vary depending on brand, model, and additional features. It's always recommended to research and compare different options to find the best blue flame heater that suits your specific needs and budget
Ted CurleyJourneymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in various roles. Let me take you through my journey and my passion for electricity and space heaters. If you have any questions, feel free to drop me a line at ted.curley@tedreviews.com

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14 Comments
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  1. I’m not convinced that blue flame heaters are as effective as other types of heaters. Can someone provide more information on their heating efficiency?

    • Blue flame heaters are actually quite efficient in terms of heating. They work by heating the surrounding air, creating a convection current that distributes warmth throughout the room. This method of heating is effective and provides a consistent temperature. Many users find blue flame heaters to be a reliable and cost-effective heating solution. However, it’s always a good idea to consider your specific needs and preferences before making a decision.

  2. Out of all the options listed, my favorite is the Mr. Heater F299720 Blue Flame Propane Heater. I’ve heard great things about its heating performance and reliability. Can anyone share their personal experience with this heater?

    • I completely agree! The Mr. Heater F299720 Blue Flame Propane Heater is an excellent choice. I’ve been using it for the past year and it has been fantastic. It quickly heats up my living room and maintains a comfortable temperature throughout. It also has a safety shut-off feature that gives me peace of mind. Highly recommended!

  3. Can anyone recommend a blue flame heater with a higher BTU output? I have a large space to heat and need something more powerful.

    • If you’re looking for a blue flame heater with a higher BTU output, I would suggest considering the HearthSense BF30T-BB Ventless Heater. It offers a 30,000 BTU output, making it suitable for larger areas. It’s also a ventless heater, so installation is easier. Give it a try!

  4. Can you please provide an update on the availability and price of these blue flame heaters? I’m looking to purchase one soon.

    • I apologize, but I don’t have the most up-to-date information on availability and prices of these specific blue flame heaters. I recommend checking with reputable retailers or the manufacturers directly for the most accurate and current details. They will be able to provide you with the information you need. Good luck with your purchase!

  5. Certainly! The HearthSense Dual Fuel Blue Flame Heater – Model BF10M-B is a versatile heater that can run on either propane or natural gas. It has a 10,000 BTU output and features a manual control for easy operation. The heater is designed to provide efficient and comfortable heating in any space. Let me know if you have any specific questions about this model!

  6. I would love to hear more about the features and specifications of the HearthSense Dual Fuel Blue Flame Heater – Model BF10M-B. Can you provide additional information?

  7. I’m considering getting a blue flame heater for my garage. Would any of these options be suitable for that purpose?

    • Absolutely! Blue flame heaters are often used in garages and workshops due to their efficient heating capabilities. Both the Mr. Heater Blue Flame Gas Heater and the HearthSense Dual Fuel Heater – 10,000 BTU, Manual Control would be suitable choices for your garage. They offer reliable heating performance and are designed for easy installation and use in various spaces.

  8. I recently purchased the Dyna-Glo 10,000 BTU Natural Gas Wall Heater and I’m extremely satisfied with its performance. It’s been keeping my bedroom warm and cozy during the chilly winter nights. Highly recommended!

    • That’s great to hear! The Dyna-Glo 10,000 BTU Natural Gas Wall Heater is definitely a reliable choice. Its wall-mounted design saves space and the 10,000 BTU output is suitable for smaller to medium-sized rooms. Thank you for sharing your positive experience!

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