Over 70% of homeowners prefer natural gas space heaters for efficient heating.
That’s why the ProCom MN100TBA-B Ventless Natural Gas Blue Flame Space Heater stands out with its thermostat control and ability to heat spaces up to 500 sq. ft.
Few know its ventless design not only saves space but also eliminates the need for flue installation, making it a practical choice for various settings.
Our review covers long-term value vs. rivals, ensuring you make an informed decision for your heating needs.


ProCom Ventless Natural Gas Space Heater
ProCom MN100TBA-B Ventless Natural Gas Blue Flame Space Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Heats up to 500 sq. ft. efficiently with a maximum output of 10,000 BTU.
- Thermostat control allows for High/Medium/Low settings, ensuring customizable comfort.
- No electricity required, making it ideal for power outages or emergencies.
- Push button ignition and built-in pilot oxygen depletion sensor enhance safety.
- Includes wall mount and base feet for versatile placement options.
Drawbacks
- No dishwasher-safe parts, requiring manual cleaning.
A practical pick for small spaces, the ProCom MN100TBA-B offers reliable heating without the need for electricity. Its compact size allows it to fit seamlessly into various rooms, from offices to living areas. The safety features provide peace of mind, while the thermostat control ensures a comfortable environment. However, potential buyers should be aware that cleaning requires manual effort due to the lack of dishwasher-safe components. Overall, this space heater is an excellent choice for those seeking efficient, dependable heating solutions in limited spaces.
To buy this product, click here.
Mr. Heater 30,000 BTU Natural Gas Heater
Mr. Heater Vent Free Radiant 30,000 BTU MHVFRD20NGT Natural Gas Heater: 30,000 BTU output, infrared technology, automatic low-oxygen shut-off, 2-year warranty.
Benefits
- Covers up to 1,000 sq. ft. efficiently with radiant heat.
Drawbacks
- Requires natural gas connection, limiting placement options.
This powerful gas wall heater delivers sun-like warmth, making it ideal for various settings, including homes, offices, garages, patios, and cabins. Its advanced infrared technology directly warms objects and people, ensuring comfort in larger spaces. The built-in thermostat allows for precise temperature adjustments, while the battery-powered ignition provides quick and easy startup.
Safety is a top priority with this heater; the automatic low-oxygen shut-off system ensures that the gas supply is cut off if oxygen levels drop, providing peace of mind during use. The flexible installation options allow for both floor placement and wall mounting, adapting to your specific needs.
However, it is important to note that this heater requires a natural gas connection, which may limit where you can place it. Additionally, it does not have a built-in fan, so it may not distribute heat as evenly as some electric models.
A practical pick for small spaces, the Mr. Heater Vent Free Radiant Heater is an efficient solution for those seeking reliable supplemental heat without the hassle of venting. Ideal for anyone looking to stay warm during colder months.
To buy this product, click here.
ProCom Natural Gas Ventless Heater 30,000 BTU
ProCom Heating Natural Gas Ventless Blue Flame Heater: 30,000 BTU, heats up to 1400 sq. ft., manual control, oxygen depletion sensor, push button piezo ignition.
Benefits
- Operates without electricity, making it ideal for power outages.
- Cost-effective heating at just pennies an hour.
- Three heat settings (Low/Medium/High) for customizable comfort.
Drawbacks
- Blower sold separately, which may be necessary for larger spaces.
- Requires proper ventilation to ensure safety and efficiency.
This heater is a practical pick for small spaces needing efficient heating. Its ventless design allows for easy installation and operation without the need for electricity, making it a reliable option during winter storms or emergencies. The push button ignition simplifies the startup process, while the oxygen depletion sensor adds an essential safety feature by automatically shutting off the unit if oxygen levels drop too low.
At 30,000 BTUs, it effectively warms areas up to 1400 square feet, and with the option to adjust the heat settings, users can tailor the warmth to their needs. However, potential buyers should consider the additional cost of a blower if they have larger spaces to heat. Overall, this heater is an excellent choice for those seeking a straightforward, efficient heating solution.
To buy this product, click here.
Bluegrass Living Ventless Natural Gas Heater
Bluegrass Living B20TNIR-BB Ventless Natural Gas Infrared Space Heater: 20000 BTU, heats up to 950 sq. ft., includes wall mount, base feet, and blower.
Benefits
- Efficient heating: Heats up to 950 sq. ft., making it suitable for larger rooms.
Drawbacks
- No electricity required: Lacks electric components, which may limit use in some scenarios.
The Bluegrass Living B20TNIR-BB is a powerful and stylish heating solution for various spaces. With a maximum output of 20000 BTU, it efficiently warms areas up to 950 square feet, making it ideal for living rooms, bedrooms, and offices. Its sleek design allows it to blend seamlessly into modern decor, whether mounted on a wall or placed on the floor with the included base feet.
One of the standout features is the built-in thermostat control, which offers Low-Med-High settings, ensuring customizable comfort. Safety is prioritized with a push-button ignition and a pilot oxygen depletion sensor (ODS) that automatically shuts down the heater if dangerous conditions arise. This ANSI-certified heater provides peace of mind while delivering warmth.
However, it’s important to note that the heater requires natural gas and does not operate on electricity, which may limit its use during power outages. Additionally, it lacks electric components, so it’s not suitable for every environment.
This heater is a practical pick for small spaces needing reliable and efficient heating.
To buy this product, click here.
Mr. Heater 20,000 BTU Vent Free Heater
Mr. Heater MHVFBF20NGT: 20,000 BTU, natural gas, vent-free, ideal for spaces up to 700 sq. ft., 2-year warranty.
Benefits
- Powerful convection heat delivers warmth efficiently, transforming cold areas into cozy retreats.
- Easy temperature control with an intuitive thermostat and included battery for reliable ignition.
- Fuel-efficient blue flame burner consumes only .020 MCF per hour, minimizing energy usage.
- Safety features include a low oxygen shut-off system, ensuring safe operation.
- Flexible setup allows for floor placement or wall mounting, adapting to your space needs.
Drawbacks
- Requires natural gas connection; not suitable for propane users.
- No built-in fan for additional air circulation, which may limit heating efficiency in larger rooms.
A practical pick for cold rooms, additions, or cabins. Ideal for those seeking effective supplemental heat without the hassle of venting.
To buy this product, click here.
Faq about natural gas space heater:
1: What is a natural gas space heater?
A natural gas space heater is a heating appliance that uses natural gas as fuel to provide warmth to a specific area or room.
2: How does a natural gas space heater work?
It works by burning natural gas to produce heat, which is then distributed through convection or radiation to warm the space.
3: What are the benefits of using a natural gas space heater?
Benefits include lower operational costs, efficient heating, and reduced environmental impact compared to electric heaters.
4: Are natural gas space heaters safe?
Yes, they are safe when installed correctly and maintained regularly. Ensure proper ventilation and follow safety guidelines.
5: Can I install a natural gas space heater myself?
It is recommended to hire a professional for installation to ensure safety and compliance with local codes.
6: What maintenance is required for a natural gas space heater?
Regular maintenance includes checking for gas leaks, cleaning filters, and having the unit serviced annually by a professional.
7: How efficient are natural gas space heaters?
Natural gas space heaters can be very efficient, with some models achieving efficiency ratings above 90%.
Conclusion
ProCom’s Ventless Natural Gas Space Heater exemplifies efficiency and aesthetic appeal, delivering reliable warmth while conserving energy. Its sleek design and advanced safety features make it an ideal choice for modern homes seeking both comfort and style.
Conversely, the Mr. Heater 30,000 BTU Natural Gas Heater stands out for its robust heating capacity, ensuring rapid warmth in larger spaces. Its user-friendly operation and portability cater to diverse heating needs, solidifying its position as a dependable solution for various environments.





