When selecting a steel fireplace insert for wood burning, it’s essential to balance heat output, efficiency, and ease of maintenance. The Buck Stove 29K BTU Wood Burning Fireplace Insert stands out as the best overall choice for its reliable performance and durable construction. The Empire Archway 1700 offers excellent value for smaller spaces, while the Steel Wood Stove VG1120E-BL provides impressive heat output for larger areas. Each option presents tradeoffs, such as higher upfront costs versus long-term savings or simplicity versus advanced features. Continue reading for a detailed breakdown to find the best fit for your home and needs.
Key Takeaways
- Top picks balance heat output with ease of installation and maintenance.
- Higher BTU ratings generally mean more heating power but may also increase fuel consumption.
- Durability and build quality significantly impact long-term performance and safety.
- Prices vary based on features like catalytic systems and advanced air control.
- Smaller or less insulated homes benefit from more compact or lower-output models.
| Buck Stove 29K BTU Wood Burning Fireplace Insert, Non Catalytic, Black, Model 21 |  | Best Overall for Small to Medium Spaces | BTU: 29,000 | Heats Up To: 1800 sq ft | Model: 21 | VIEW ON AMAZON | See Our Full Breakdown |
| Comfort Glow Wood Fireplace Insert CGWI1800 |  | Best for Larger Spaces and Efficiency | Log Size: Up to 18 inches | Heating Capacity: Up to 1,200 sq ft | Material: Heavy-duty steel with firebrick lining | VIEW ON AMAZON | See Our Full Breakdown |
| Wood Burning Insert – Empire Archway 1700 |  | Best for High Heat Output and Large Spaces | Maximum Heat Output: 65,000 BTUs | Firebrick Lining: High-density | Glass Material: Ceramic heat-resistant | VIEW ON AMAZON | See Our Full Breakdown |
| Steel Wood Stove – 68,000 BTU, EPA 2020 Certified, Model VG1120E-BL |  | Best for Large Spaces and Classic Stove Design | BTU: 68,000 | Heating Area: 1200 sq ft | Log Size: 18 inches | VIEW ON AMAZON | See Our Full Breakdown |
| Empire Archway 2300 Wood Burning Insert – WB23IN |  | Best for High-End Heating with Extended Capacity | Heat Output: 75,000 BTUs | Material: Steel, firebricks, ceramic glass | Features: Air circulation blower, no mess ash pan | VIEW ON AMAZON | See Our Full Breakdown |
| Ashley Hearth AW1820E 1,200 Sq. Ft. Wood Stove Insert |  | Best Overall for Large Spaces | Heating Capacity: 1,200 sq. ft. | BTUs: 69,000 | Firebox Size: 1.2 cubic feet | VIEW ON AMAZON | See Our Full Breakdown |
| Empire St. Clair 3000 Wood Burning Fireplace – WB30FP |  | Best for High BTU Output and Enhanced Heat Circulation | Heat-Resistant Glass: High temperature ceramic glass | Door Latch: Heavy-duty double door latch | Heat Capacity: Up to 80,000 BTUs | VIEW ON AMAZON | See Our Full Breakdown |
More Details on Our Top Picks
Buck Stove 29K BTU Wood Burning Fireplace Insert, Non Catalytic, Black, Model 21
This model stands out for its balance of heating capacity and traditional design, making it ideal for those who want a classic look combined with reliable warmth. With 29,000 BTUs, it heats up to 1800 sq ft, which is sufficient for most small to medium-sized rooms. Compared to the Empire Archway 1700, it offers a slightly lower maximum heat output but benefits from customizable trim kits that allow more flexible installation options. Its traditional style and large viewing window appeal to homeowners seeking aesthetic charm. The main tradeoff is that proper installation is essential to maintain warranty coverage, and it only supports wood burning, limiting fuel flexibility.
Pros:- High heating capacity suitable for small to medium-sized rooms
- Customizable trim kits for flexible installation
- Elegant traditional design with a large viewing area
Cons:- Proper installation required for warranty validity
- Limited to wood burning, no alternative fuel options
Best for: Homeowners seeking a traditional, customizable insert for heating small to medium spaces efficiently
Not ideal for: People wanting multi-fuel options or those with limited installation space, as it requires proper setup for warranty and only supports wood
- BTU:29,000
- Heats Up To:1800 sq ft
- Model:21
- Color:Black
- Type:Non Catalytic
- Installation:Flexible, customizable trim kits
Our verdict“This insert suits those who prioritize classic styling and reliable heating in smaller spaces with flexible installation needs.”
Comfort Glow Wood Fireplace Insert CGWI1800
Compared with the Buck Stove 21, the Comfort Glow CGWI1800 offers a higher capacity for heating up to 1,200 sq ft, thanks to its heavy-duty steel construction and firebrick lining that enhance durability and heat retention. Its large ceramic viewing window adds to the ambiance, while the included blower improves heat circulation—making it a solid upgrade for those wanting a practical, high-performance fireplace insert. However, its weight and size make it less suited for small rooms or spaces with limited mobility. Installation and venting are necessary, which might be a challenge for DIYers.
Pros:- Efficient heating for large spaces up to 1,200 sq ft
- Heavy-duty steel with firebrick lining for durability
- Large ceramic view window for enjoying flames
- Includes blower for better heat distribution
Cons:- Heavy and potentially difficult to move
- Requires proper venting and installation
Best for: Homeowners seeking a durable, efficient insert for heating up to 1,200 sq ft with enhanced flame viewing
Not ideal for: People with small rooms or limited space, as its size and weight make installation and mobility difficult
- Log Size:Up to 18 inches
- Heating Capacity:Up to 1,200 sq ft
- Material:Heavy-duty steel with firebrick lining
- Face Plate:Decorative included
- EPA Compliance:Yes
Our verdict“This insert is ideal for homeowners prioritizing efficiency, durability, and a sizable viewing window for larger rooms.”
Wood Burning Insert – Empire Archway 1700
The Empire Archway 1700 offers a notably high maximum heat output of 65,000 BTUs, making it suitable for larger or colder spaces. Its high-density firebrick lining ensures better heat retention and distribution, similar to the Empire Archway 2300 but with a slightly lower BTU. The ceramic heat-resistant glass provides durability and safety, while the included blower boosts air circulation. Compared to the WB23IN, its higher heat output makes it better for very large spaces, though its potential high heat output requires careful installation to manage safety. It’s a heavy, robust unit that may demand professional setup, especially for larger installations.
Pros:- High heat output of 65,000 BTUs for large areas
- High-density firebrick for efficient heat distribution
- Durable ceramic glass window
- Includes blower for enhanced circulation
Cons:- Potentially high heat output demands careful installation
- Heavy and may require professional setup
- Limited details on size and specific installation needs
Best for: Homeowners with large or very cold rooms needing high heat output and durable construction
Not ideal for: People seeking a lightweight, easily movable insert or with limited space for installation
- Maximum Heat Output:65,000 BTUs
- Firebrick Lining:High-density
- Glass Material:Ceramic heat-resistant
- Included Accessories:Blower, ash disposal pan
Our verdict“This insert is best suited for large spaces needing high heat with a focus on durability and efficient heat distribution.”
Steel Wood Stove – 68,000 BTU, EPA 2020 Certified, Model VG1120E-BL
While the VG1120E-BL offers a powerful 68,000 BTUs, making it suitable for heating up to 1200 sq ft, it differs from the inserts by functioning as a standalone stove rather than an insert. Its steel construction and EPA certification highlight efficiency and safety, but its larger size and standalone design mean it requires more space and a dedicated installation area. Unlike the Empire Archway models, it doesn’t integrate into existing fireplaces, which may appeal to those wanting a traditional stove appearance. The inclusion of a blower improves heat distribution, but its size could be a drawback for smaller rooms or spaces with limited clearance.
Pros:- High heating capacity of 68,000 BTUs for large areas
- EPA 2020 certified for efficiency and safety
- Includes a blower for improved heat distribution
- Accepts standard 18-inch logs
Cons:- Requires significant space for installation
- Not an insert—less suitable for retrofit into existing fireplaces
Best for: Homeowners wanting a high-capacity, standalone stove with traditional styling for large spaces
Not ideal for: Those seeking a retrofit insert to upgrade existing fireplaces or with space constraints
- BTU:68,000
- Heating Area:1200 sq ft
- Log Size:18 inches
- Flue Collar:6 inches
- Model:VG1120E-BL
Our verdict“This stove is best for those seeking a powerful, traditional stove with a large heating capacity for spacious areas.”
Empire Archway 2300 Wood Burning Insert – WB23IN
The Empire Archway 2300 stands out for its impressive heat output of up to 75,000 BTUs, making it ideal for very large or exceptionally cold spaces. Its construction with firebricks and ceramic glass enhances durability and heat retention, similar to the 1700 but with extended capacity. The inclusion of a blower helps circulate heat more effectively, and the no-mess ash pan simplifies cleanup. However, its weight and size mean it’s best suited for professional installation, and limited details about dimensions and compatibility may pose challenges for DIYers. Compared to smaller inserts, this model emphasizes high performance for demanding heating needs.
Pros:- High heat output of 75,000 BTUs for extensive heating
- Durable construction with firebricks and ceramic glass
- Includes blower for better heat circulation
- Easy ash disposal system
Cons:- Heavy and potentially difficult to install
- Requires professional setup for safety and performance
- Limited info on size and specific installation requirements
Best for: Homeowners with large, demanding spaces needing maximum heat output and durable construction
Not ideal for: Those with limited space or seeking lightweight, easily installed solutions
- Heat Output:75,000 BTUs
- Material:Steel, firebricks, ceramic glass
- Features:Air circulation blower, no mess ash pan
Our verdict“This insert is tailored for large, cold spaces where maximum heating capacity and durability are priorities.”
Ashley Hearth AW1820E 1,200 Sq. Ft. Wood Stove Insert
The Ashley Hearth AW1820E stands out for its high heating capacity, making it ideal for homeowners needing to warm spaces up to 1,200 square feet. Compared with the Empire St. Clair 3000, it offers a more substantial firebox and a reinforced steel body, translating to durability and longer burn times. However, its bulkier size and freight shipping requirement could complicate installation. Its heavy 10-gauge steel construction and firebrick lining ensure durability, while the adjustable blower helps optimize heat distribution across large rooms. Unlike smaller inserts, this model is designed for permanent, stationary installation, not mobility. The tradeoff for power and durability is a more complex setup process and elevated shipping considerations.
Pros:- High heating capacity suits large spaces effectively
- Heavy-duty steel with firebrick lining enhances durability
- Adjustable blower improves heat distribution
Cons:- Freight shipping required, which can increase delivery time and cost
- Installation not included and requires professional setup
- Not suitable for mobile or temporary installations
Best for: Homeowners with large, open-plan living areas seeking a powerful, durable insert that maximizes heat output.
Not ideal for: Those with limited space or seeking a lightweight, easily transportable unit due to its size and installation needs.
- Heating Capacity:1,200 sq. ft.
- BTUs:69,000
- Firebox Size:1.2 cubic feet
- Log Length:up to 18 inches
- Blower:150 CFM
- Firebox Material:Heavy 10-gauge reinforced steel
Our verdict“This insert is best suited for homeowners who prioritize power and durability over installation convenience.”
Empire St. Clair 3000 Wood Burning Fireplace – WB30FP
The Empire St. Clair 3000 excels in delivering extended warmth through a robust 80,000 BTU capacity, surpassing the Ashley Hearth in sheer heat output. It features durable high-temperature ceramic glass for safety, and its included blower aids in distributing heat evenly throughout larger or drafty rooms. While its high BTU rating makes it perfect for substantial spaces, it might be overkill for small or tightly sealed rooms, where excessive heat could be a concern. Compared with the Ashley Hearth AW1820E, this model emphasizes heat output and circulation, but requires careful installation and sufficient clearance due to its high power. The thick steel top and secure double-door latch enhance safety and longevity, although the high BTU capacity demands more space and ventilation considerations.
Pros:- High heat output up to 80,000 BTUs for substantial warmth
- Durable ceramic glass ensures safety and longevity
- Includes blower for efficient heat circulation
Cons:- Requires proper installation and sufficient clearance for safety
- High BTU output may be excessive for small spaces
- Installation complexity could add to setup time and cost
Best for: Homeowners in need of maximum heat output and reliable circulation for large or draft-prone spaces.
Not ideal for: Owners with small rooms or limited clearance, as the high BTU and installation requirements could lead to overheating or installation challenges.
- Heat-Resistant Glass:High temperature ceramic glass
- Door Latch:Heavy-duty double door latch
- Heat Capacity:Up to 80,000 BTUs
- Features:Enhanced heat distribution, included blower, thick steel top
Our verdict“This fireplace insert makes sense for those needing serious heat and effective circulation in spacious areas, accepting the installation demands.”
How We Picked
Each product was evaluated based on performance, build quality, ease of installation, and value. We prioritized models with proven heating capacity, good safety features, and durable construction. Cost-effectiveness was also key, balancing initial investment against long-term efficiency and maintenance needs. The rankings reflect a combination of user-reported reliability, feature set, and overall value, ensuring that both budget-conscious buyers and those seeking premium options are fairly represented.Factors to Consider When Choosing Steel Fireplace Inserts Wood Burning
Choosing the right steel fireplace insert involves understanding several key factors. It’s not just about BTU ratings; you’ll want to consider efficiency, installation complexity, and how well the unit fits your space. Making informed decisions helps avoid common mistakes like overestimating your heating needs or selecting a model that won’t fit your existing fireplace opening. The following factors will guide you through the most important considerations.Heating Capacity and Size
Matching the insert’s heating capacity with your room size is crucial. An undersized model won’t warm your space effectively, while an oversized unit can lead to unnecessary fuel consumption and uneven heating. Measure your space accurately and consider the insulation level to select a model with the appropriate BTU output. Also, verify the physical dimensions to ensure it fits your existing fireplace opening without extensive modifications.
Efficiency and Emissions
Efficiency determines how well the insert converts wood into usable heat, impacting fuel costs and environmental footprint. Look for EPA-certified models, which meet strict emission standards and typically offer better combustion efficiency. Advanced features like catalytic converters can improve efficiency but may add to initial costs and maintenance complexity. Weigh the benefits of higher efficiency against your willingness to handle additional upkeep.
Build Quality and Durability
Because these units are exposed to high temperatures and frequent use, durability is vital. Steel construction offers strength and good heat conduction, but check for quality welds, corrosion-resistant finishes, and sturdy doors. Cheaper models may rust or warp over time, reducing safety and performance. Investing in a well-built insert pays off through longer lifespan and fewer repairs.
Ease of Installation and Use
Some inserts are designed for straightforward installation, making them suitable for DIY projects. Others might require professional setup, especially if venting or structural modifications are needed. Consider your skill level and the complexity of your existing fireplace. Features like simple controls, easy ash removal, and maintenance access can improve daily usability and reduce hassle.
Additional Features and Costs
Extras like air wash systems, secondary combustion chambers, or decorative finishes can enhance performance and aesthetics but often come at a higher price. Decide which features are worth the investment based on your priorities—whether it’s maximum heat, ease of cleaning, or visual appeal. Be mindful that added features might increase upfront costs but can improve overall satisfaction and efficiency.
Frequently Asked Questions
How do I know if a steel fireplace insert will fit my existing fireplace?
Start by measuring the width, height, and depth of your current fireplace opening. Compare these measurements with the product specifications, which typically include minimum and maximum dimensions. Keep in mind that some models may require additional clearance for doors or vents. If your measurements fall within the recommended range, installation should be straightforward, but consulting a professional can ensure a proper fit and safe operation.
Are steel inserts suitable for all types of wood?
Steel inserts are generally compatible with standard seasoned hardwoods and softwoods. However, some models feature advanced combustion chambers that optimize burning efficiency with various wood types. Avoid using green or unseasoned wood, as it produces more smoke and creosote buildup, which can damage the insert and reduce efficiency. Always follow the manufacturer’s recommendations for fuel type to maximize performance and safety.
What maintenance is required for a steel fireplace insert?
Regular maintenance includes cleaning out ash, inspecting and cleaning the glass door, and checking for any signs of rust or wear. Annual inspections by a professional can ensure the venting system remains clear and that the unit operates safely. Some models have removable ash pans for easy cleaning, while others require more manual effort. Proper maintenance prolongs the lifespan of the insert and maintains its heating efficiency.
Is a catalytic converter worth the extra cost in a steel insert?
Catalytic converters can significantly boost combustion efficiency and reduce emissions, making them worthwhile for those prioritizing lower environmental impact and better fuel economy. However, they do require periodic replacement and maintenance, which adds to ongoing costs. If you want maximum efficiency and are comfortable with slightly higher upkeep, a catalytic model might be a good investment, especially for larger or frequently used fireplaces.
How does the installation process vary between models?
Installation complexity depends on the design of the insert and your existing fireplace setup. Some models are designed for direct insert installation with minimal modifications, making them suitable for DIY projects. Others may require venting adjustments or structural modifications, which often necessitate professional installation. Always review the manufacturer’s instructions and consider consulting an expert to ensure safety, proper venting, and compliance with local codes.
Conclusion
For those seeking a reliable and efficient all-around option, the Buck Stove 29K BTU offers impressive performance and durability. Budget-conscious buyers might find the Empire Archway 1700 to be a smart choice that balances cost and heating capacity. If you’re after a premium, feature-rich model, the Steel Wood Stove VG1120E-BL provides robust heat output and advanced controls. Beginners or those installing a fireplace insert for the first time will benefit from models that prioritize ease of installation and maintenance, such as the Comfort Glow CGWI1800. Ultimately, your choice should match your home size, budget, and desired level of complexity—each option in this list is tailored to different needs and priorities.
