Stay warm and cozy this winter with the best direct vent room heater options available today!
When it comes to heating your space efficiently, the Ashley Hearth Products 11,000 BTU Direct Vent Liquid Propane Wall Mounted Heater stands out with its Piezo ignition and built-in safety features. Another great choice is the Comfort Glow 17,000 BTU Direct Vent Liquid Propane Gas Wall Heater, which provides powerful warmth in a stylish gray finish. Both products are designed to deliver reliable heating while ensuring safety and convenience.
These heaters are perfect for various settings, from homes to workshops. Their versatility allows you to choose between propane and natural gas, catering to your specific needs. With features like adjustable heat settings and efficient venting, they ensure optimal performance.
In this review, we’ll explore the top options in detail, highlighting their key features and benefits. You’ll learn how these heaters can transform your space into a warm retreat this winter.


Ashley Hearth 11,000 BTU Wall Heater
Ashley Hearth Products 11,000 BTU Direct Vent Liquid Propane Wall Mounted Heater: 17.36” x 6.61” x 20.00”, stainless steel, 2-year warranty.
Benefits
- Heats up to 375 square feet efficiently with a sealed burn system.
- Safety pilot ensures gas flow stops if the pilot goes out.
- Matchless Piezo lighting allows for quick starts without matches.
- Easy installation with no complicated venting required.
Drawbacks
- Only for use with liquid propane, limiting fuel options.
- No remote control for added convenience.
This heater is a practical pick for small spaces needing reliable warmth without sacrificing air quality. Its efficient design and safety features make it an excellent choice for bedrooms or living areas. The compact size allows it to fit seamlessly into tight spots while delivering powerful heat. The lack of dishwasher-safe parts is a minor inconvenience, but the overall functionality outweighs this drawback. If you’re looking for an effective and safe heating solution for a small room, this model is worth considering.
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Comfort Glow 17,000 BTU Gas Wall Heater
Comfort Glow 17,000 BTU Direct Vent Liquid Propane Gas Wall Heater: 20” H, 27.3” W, 6.5” D, vented propane heater, heats up to 570 sq. ft., two-year warranty.
Benefits
- Efficient heating for large spaces, maintaining warmth in areas up to 570 sq. ft.
- Safety features include a sealed burn system and built-in pressure regulator, ensuring safe operation.
- Space-saving design mounts easily on walls, perfect for tight spaces.
- No electricity needed, providing reliable heat during power outages.
- Adjustable thermostatic heat control allows for customized comfort levels.
Drawbacks
- Requires professional installation for proper venting and safety compliance.
- Not suitable for outdoor use, limiting its versatility.
This heater is ideal for bedrooms, offices, and mobile homes, offering a practical solution for those seeking efficient warmth without the need for electricity. A great choice for small spaces where traditional heating systems may not fit.
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Comfort Glow 17,000 BTU Gas Wall Heater
Comfort Glow 17,000 BTU Direct Vent Natural Gas Wall Heater: 20” H, 27.3” W, 6.5” D, natural gas, 2-year warranty.
Benefits
- Heats up to 570 sq. ft. efficiently, providing reliable warmth in larger spaces.
Drawbacks
- Requires professional installation for optimal performance and safety.
This heater features a sealed burn system with Matchless Piezo Ignition, enhancing safety by stopping gas flow if the pilot goes out. Its direct vent design eliminates the need for a chimney, allowing for easy wall mounting in various settings. The adjustable thermostatic heat control makes it suitable for bedrooms, bathrooms, and mobile homes.
While it excels in heating efficiency and safety, the requirement for professional installation may deter some users. Additionally, the absence of electric components ensures functionality during power outages, making it a dependable choice for emergency heating. The compact size allows for space-saving installation, fitting seamlessly into smaller rooms.
A practical pick for small spaces, the Comfort Glow 17,000 BTU Direct Vent Natural Gas Wall Heater combines efficiency and safety, making it an excellent choice for those seeking reliable indoor heating solutions.
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Ashley Hearth 25000 BTU Gas Heater
Ashley Hearth DVAG30N 25000 BTU Direct Vent Natural Gas Heater: Heats up to 825 sq. ft., natural gas powered, 25,000 BTU heat input, complete venting kit included.
Benefits
- Efficient heating for spaces up to 825 sq. ft., ensuring warmth in larger rooms.
Drawbacks
- Requires natural gas, limiting use in areas without this utility.
This heater features a sealed burn system, making it safe for bedrooms and living areas. The matchless Piezo lighting allows for quick and easy starts, eliminating the need for matches or lighters. The complete venting kit, which includes heat shield, vent pipe, air intake pipe, flashing, cap, and connecting rod, simplifies installation significantly.
However, users should note that it is designed specifically for natural gas, which may not be available in all locations. Additionally, while the heater is efficient, it lacks a built-in thermostat, which could be a drawback for those seeking precise temperature control.
Ashley Hearth DVAG30N is a practical pick for homeowners looking for a reliable heating solution in medium to large spaces. Its efficient heating capacity and straightforward installation make it a solid choice for those who prioritize warmth and convenience.
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Rinnai EX38DTWN Indoor Natural Gas Heater
Rinnai EX38DTWN Direct Vent Wall Furnace: 38,400 BTU, Indoor Natural Gas Heater, Energy Efficient, 12” long, White, 2-year warranty.
Benefits
- Consistent heating eliminates cold spots, ensuring every room stays cozy.
- Energy efficient operation minimizes fuel consumption, saving on bills.
- Programmable thermostat offers customizable comfort, integrating easily with Wi-Fi systems.
- Compact design fits seamlessly into small spaces, ideal for urban living.
- Safe operation with a cool-to-the-touch cabinet, perfect for families.
- Self-diagnostic electronics enhance reliability and ease of use.
Drawbacks
- Requires professional installation, which may increase initial costs.
- No built-in air filter, necessitating additional maintenance.
- Limited color options may not suit all decor styles.
The Rinnai EX38DTWN Direct Vent Wall Furnace is a practical pick for small spaces, offering efficient heating and user-friendly features that enhance comfort and safety in your home. Its compact design and advanced technology make it an excellent choice for those looking to optimize their heating solutions without sacrificing space or efficiency.
To buy this product, click here.
Faq about best direct vent room heater:
1:What is a direct vent room heater?
A direct vent room heater uses a sealed combustion system to draw air from outside for combustion and expel exhaust gases directly outside, ensuring efficient heating and improved indoor air quality.
2:What are the benefits of a direct vent room heater?
Benefits include increased energy efficiency, better safety due to sealed combustion, and the ability to install in various locations without needing a traditional chimney.
3:How do I choose the best direct vent room heater?
Consider factors like heating capacity, energy efficiency rating, size of the room, installation requirements, and your budget when selecting a direct vent room heater.
4:Are direct vent room heaters safe?
Yes, they are safe when installed correctly, as they prevent backdrafts and ensure that combustion gases are vented outside, reducing the risk of carbon monoxide buildup.
5:Can I install a direct vent room heater myself?
While some homeowners may install these heaters, it is recommended to hire a professional to ensure proper installation and compliance with local codes.
6:What fuels do direct vent room heaters use?
Direct vent room heaters typically use natural gas or propane, providing efficient heating options for residential spaces.
Conclusion
Both the Ashley Hearth 11,000 BTU Wall Heater and the Comfort Glow 17,000 BTU Gas Wall Heater exemplify superior performance and efficiency in heating solutions. The Ashley Hearth model stands out for its compact design and reliable output, making it ideal for smaller spaces without compromising warmth.
Conversely, the Comfort Glow heater offers a robust heating capacity, ensuring a cozy environment even in larger areas. Its user-friendly features and aesthetic appeal further enhance its suitability for diverse settings. Together, these products represent the pinnacle of innovation in direct vent heating technology.




