Cheap heaters underperform—but Rinnai EX22DTWN delivers efficiency.
When it comes to heating your space, choosing the right solution is vital. The **Ashley Hearth Products Direct Vent Buddy** offers portability, while the **Comfort Glow** excels in consistent warmth. Both models are designed to meet diverse heating needs.
For energy efficiency, the Rinnai EX22DTWN stands out with its advanced technology, ensuring lower energy bills while keeping your home cozy.
Below, we analyze budget, lifespan, and real-user feedback.


Ashley Hearth Propane Wall Heater 17,000 BTU
The adjustable valve sets the Ashley Hearth Products Direct Vent Buddy Propane Wall Heater apart from competitors. This feature allows users to customize the heat output, ensuring efficient heating tailored to various spaces. Constructed from 316-grade stainless steel, the heater is designed to resist corrosion, enhancing its durability. The dimensions of 27.36 inches long, 9.75 inches wide, and 20 inches tall make it a compact option for various installations, while its weight of 60 pounds provides stability.
Key Advantages
- The heater boasts a seamless sealed burn system with Piezo lighting for quick ignition, making it user-friendly and reliable. The 17,000 BTU output efficiently heats areas up to 570 square feet, making it suitable for larger rooms.
Limitations
- It is not compatible with natural gas, as it is exclusively designed for liquid propane use.
This heater is best for outdoor enthusiasts needing an effective heating solution for mobile or modular homes, or those looking to heat specific areas without extensive installation requirements. Its safety pilot and built-in pressure regulator enhance its appeal for safety-conscious users. Overall, the Ashley Hearth Products Direct Vent Buddy is a robust choice for efficient, safe heating in various environments.
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Comfort Glow 17,000 BTU Gas Wall Heater
The adjustable valve sets the Comfort Glow 17,000 BTU Direct Vent Natural Gas Wall Heater apart from its competitors. This innovative feature allows for precise control of heat output, making it ideal for various indoor environments. With dimensions of 20 inches in height, 27.3 inches in width, and 6.5 inches in depth, this heater is designed for space efficiency while delivering powerful heating capabilities.
Key Advantages
- The heater’s construction utilizes 316-grade stainless steel, which resists corrosion and ensures durability over time.
- With a heating capacity of up to 570 square feet, it efficiently warms larger spaces.
- The sealed burn system enhances safety by preventing gas leaks, complemented by Matchless Piezo Ignition for reliable start-up.
- Its direct vent design eliminates the need for a chimney, allowing for straightforward installation through walls.
Limitations
- Not compatible with electric heating systems, limiting options for those seeking hybrid solutions.
- Requires proper ventilation, which may not be feasible in all installation locations.
Best for outdoor enthusiasts needing a reliable heating solution for cabins, mobile homes, or off-grid living, the Comfort Glow heater is an excellent choice for those who prioritize efficiency and safety in their heating needs.
To buy this product, click here.
Rinnai EX22DTWN Direct Vent Gas Heater
The adjustable valve sets the Rinnai EX22DTWN Direct Vent Wall Furnace apart from its competitors. This innovative feature allows users to fine-tune the heating output, ensuring personalized comfort in any room. Constructed from 316-grade stainless steel, this heater resists corrosion, enhancing its durability. With dimensions of 28.5 x 18.5 x 12 inches, it is compact enough for various indoor spaces while delivering a powerful output of 21,500 BTUs.
Key Advantages
- The modulating technology effectively eliminates cold spots, providing consistent and efficient heating throughout the room.
- Its cool-to-the-touch cabinet ensures safety, making it suitable for families with children.
- Energy-efficient design minimizes fuel consumption by matching heat levels to user needs, promoting cost savings.
- Programmable thermostat and Wi-Fi compatibility offer customizable comfort and convenience.
Limitations
- Not compatible with certain smart home systems, which may limit integration options for some users.
Best for outdoor enthusiasts needing reliable indoor heating solutions, the Rinnai EX22DTWN provides an effective and safe heating option for modern homes. Its combination of advanced features and user-friendly design makes it a top choice for those seeking efficiency without compromising comfort.
To buy this product, click here.
Comfort Glow 8,000 BTU Gas Wall Heater
The adjustable valve sets the Comfort Glow 8,000 BTU Direct Vent Natural Gas Wall Mounted Heater apart from its competitors. Designed to efficiently heat spaces up to 280 sq. ft., this heater features a robust construction of 316-grade stainless steel, ensuring durability and resistance to corrosion. Its dimensions of 29.5″ H, 16.75″ W, and 9.8″ D make it a space-saving solution for any wall.
Key Advantages
- The sealed burn system enhances safety by preventing gas flow if the pilot light goes out, while the matchless Piezo ignition offers reliable start-up without the need for matches.
- Its direct vent design allows for easy installation without the need for a chimney, making it suitable for various indoor settings.
- Approved for use in bedrooms and offices, this heater provides a versatile heating solution for mobile and modular homes.
Limitations
- Not compatible with electric heating systems, which may limit options for users seeking hybrid solutions.
Best for outdoor enthusiasts needing a reliable heating source during colder months, the Comfort Glow heater excels in efficiency and safety, making it an ideal choice for those seeking warmth without the reliance on electricity.
To buy this product, click here.
Ashley Hearth 11,000 BTU Wall Heater
The adjustable valve sets the Ashley Hearth Products 11,000 BTU Direct Vent Liquid Propane Wall Mounted Heater apart from competitors. This feature allows users to fine-tune the heat output according to their specific needs, enhancing comfort in various indoor environments. Constructed from 316-grade stainless steel, the ported burner ensures long-lasting durability and resists corrosion, making it suitable for use in diverse climates. With dimensions of 17.36 x 6.61 x 20.00 inches, this compact heater is designed to fit seamlessly into smaller spaces.
Key Advantages
- The sealed burn system guarantees efficient operation, making it ideal for bedrooms and living spaces while maintaining air quality.
- Matchless Piezo lighting allows for quick ignition, providing convenience for users who require immediate warmth.
- The complete installation kit simplifies setup, eliminating the need for complicated venting systems.
Limitations
- Not compatible with natural gas systems, limiting its use to liquid propane only.
Best for outdoor enthusiasts needing an efficient heating solution for compact indoor areas, this heater is a reliable choice for those seeking a blend of safety, efficiency, and ease of installation.
To buy this product, click here.
Faq about best vented gas heaters:
1:What are vented gas heaters?
Vented gas heaters are heating devices that expel combustion gases outside through a vent, ensuring safe indoor air quality.
2:How do vented gas heaters work?
They burn natural gas or propane to generate heat, which is then circulated indoors, while exhaust gases are vented outside.
3:What are the benefits of vented gas heaters?
Benefits include efficient heating, improved air quality, and reduced risk of carbon monoxide buildup indoors.
4:Are vented gas heaters energy-efficient?
Yes, many vented gas heaters are designed for high efficiency, providing effective heating with lower energy consumption.
5:What types of vented gas heaters are available?
Common types include wall-mounted units, floor models, and fireplace inserts, each suited for different spaces and needs.
6:Do vented gas heaters require regular maintenance?
Yes, regular maintenance is essential for safety and efficiency, including checking vents and cleaning burners.
7:Can vented gas heaters be used in all homes?
They can be used in most homes, but proper venting and installation are crucial for safety and compliance with local codes.
Conclusion
Both the Ashley Hearth Propane Wall Heater and Comfort Glow 17,000 BTU Gas Wall Heater exemplify excellence in heating solutions, offering robust performance and efficiency. The Ashley Hearth model stands out for its impressive 17,000 BTU output, ensuring rapid warmth in various settings, while the Comfort Glow heater combines reliability with user-friendly features, making it a compelling choice for residential use.
Ultimately, each product caters to distinct preferences, showcasing innovative designs and operational efficacy. These heaters not only enhance comfort but also elevate the ambiance of any space, making them worthy contenders for those seeking effective heating solutions.




