Wood Stove with Rear Exhaust (Top 5 Rear-Vent Models Reviewed)
The smell of woodsmoke on a crisp autumn evening… it’s a scent that instantly transports me back to my childhood, spent helping my grandfather stack firewood in his backyard. He was a true craftsman, meticulous in every detail, from selecting the perfect tree to splitting each log just so. That early exposure sparked a lifelong passion for wood processing, and over the years, I’ve experimented with everything from traditional axes to modern hydraulic splitters.
One of the most crucial aspects of a wood stove installation is the venting system. While top-vent stoves are common, rear-vent models offer unique advantages in certain situations. Today, I want to dive deep into the world of wood stoves with rear exhaust, specifically focusing on my top five rear-vent models. I’ll share my hands-on experiences, technical insights, and practical tips to help you choose the perfect stove for your needs. So, let’s stoke the fire and get started!
Understanding Rear-Vent Wood Stoves: Advantages and Considerations
Before we jump into specific models, it’s essential to understand the pros and cons of rear-vent wood stoves. Unlike top-vent models, which typically require a straight vertical chimney run, rear-vent stoves offer more flexibility in terms of placement and venting options.
Advantages of Rear-Vent Wood Stoves:
- Installation Flexibility: Rear-vent stoves are ideal for situations where a straight vertical chimney run is impractical or impossible. They can be connected to existing chimney systems or vented through walls, making them suitable for mobile homes, cabins, or homes with limited space. I remember one particularly challenging installation in an old farmhouse where a top-vent stove would have required extensive structural modifications. A rear-vent model was the perfect solution, allowing us to utilize an existing chimney chase without major renovations.
- Aesthetics: Some homeowners prefer the cleaner look of a rear-vent stove, as it eliminates the visual obstruction of a chimney pipe rising directly from the top of the stove. This can be especially important in smaller spaces where maximizing visual openness is desired.
- Reduced Chimney Height: In some cases, a rear-vent installation can result in a shorter overall chimney height, which can be beneficial in areas with strict building codes or height restrictions.
Considerations for Rear-Vent Wood Stoves:
- Draft: Proper draft is crucial for any wood stove, but it’s especially important for rear-vent models. Because the flue gases travel horizontally before rising, they can be more susceptible to backdrafting if the chimney system is not properly designed or maintained. I always recommend consulting with a qualified chimney professional to ensure adequate draft and prevent potential safety hazards.
- Creosote Buildup: Rear-vent installations can be more prone to creosote buildup, especially if the stove is not operated properly or if the wood is not properly seasoned. Creosote is a highly flammable substance that can lead to chimney fires, so regular cleaning and maintenance are essential. I’ve seen firsthand the devastating consequences of neglected chimney maintenance, and I can’t stress enough the importance of annual inspections and cleanings.
- Clearances: Rear-vent stoves typically require specific clearances from combustible materials, as outlined in the manufacturer’s instructions and local building codes. These clearances are designed to prevent overheating and potential fire hazards. Always double-check the clearance requirements before installing a rear-vent stove, and ensure that the stove is properly shielded or protected if necessary.
Key Features to Consider When Choosing a Rear-Vent Wood Stove
When selecting a rear-vent wood stove, several key features should be taken into consideration:
- Heating Capacity: The heating capacity of a wood stove is measured in British Thermal Units (BTUs) and indicates the amount of heat the stove can produce per hour. The appropriate heating capacity will depend on the size of the area you want to heat and the climate you live in. As a general rule, I recommend choosing a stove with a heating capacity that is slightly larger than your estimated needs, to ensure that you have enough heat on the coldest days.
- Firebox Size: The firebox size determines the maximum log length that the stove can accommodate. A larger firebox will allow you to burn larger logs, which can reduce the frequency of refueling. However, a larger firebox may also require more wood to maintain a consistent burn.
- Burn Time: Burn time refers to the length of time that the stove can burn on a single load of wood. Longer burn times are desirable, as they reduce the need for frequent refueling and allow you to maintain a consistent temperature overnight. Factors that affect burn time include firebox size, stove efficiency, and the type of wood used.
- Efficiency: Stove efficiency is a measure of how effectively the stove converts wood into heat. Higher efficiency stoves will burn less wood to produce the same amount of heat, which can save you money on fuel costs and reduce your environmental impact. Look for stoves with an efficiency rating of 75% or higher.
- Emissions: Wood stoves emit pollutants into the atmosphere, including particulate matter and carbon monoxide. The Environmental Protection Agency (EPA) regulates wood stove emissions, and all new stoves must meet certain emission standards. Look for stoves that are EPA-certified and have low emission rates. I’ve witnessed the impact of older, non-EPA-certified stoves on air quality in some rural communities, and I firmly believe that investing in a clean-burning stove is a responsible choice for both your health and the environment.
- Construction Quality: The construction quality of a wood stove is an important indicator of its durability and longevity. Look for stoves that are made from heavy-gauge steel or cast iron and have solid welds and durable finishes. A well-built stove will last for many years with proper care and maintenance.
- Features: Some wood stoves come with additional features, such as air wash systems, catalytic combustors, and thermostatic controls. Air wash systems help to keep the glass door clean, while catalytic combustors reduce emissions and increase efficiency. Thermostatic controls allow you to automatically regulate the stove’s heat output.
My Top 5 Rear-Vent Wood Stove Models: A Detailed Review
Now, let’s get to the heart of the matter: my top five rear-vent wood stove models. I’ve chosen these models based on my personal experience, technical specifications, customer reviews, and overall value. I’ll provide detailed information about each stove, including its heating capacity, firebox size, burn time, efficiency, emissions, construction quality, and features.
Important Note: Prices and availability may vary depending on your location and retailer. I recommend checking with local dealers for the most up-to-date information.
1. The Blaze King Princess 32
- Heating Capacity: Up to 2,200 sq. ft.
- Firebox Size: 3.1 cu. ft.
- Burn Time: Up to 40 hours
- Efficiency: 77%
- Emissions: 1.0 g/hr
- Construction Quality: Heavy-gauge steel, cast iron door
- Features: Catalytic combustor, thermostatic control, air wash system
The Blaze King Princess 32 is my top pick for a rear-vent wood stove, and for good reason. This stove is a true workhorse, offering exceptional heating performance, incredibly long burn times, and ultra-low emissions. The catalytic combustor ensures clean and efficient combustion, while the thermostatic control allows you to maintain a consistent temperature with minimal effort. I’ve personally used a Princess 32 in my own home for several years, and I’ve been consistently impressed by its performance. The long burn times are especially valuable during cold winter nights, as I can load the stove before going to bed and wake up to a warm and cozy house. The Princess 32 is an investment, but it’s an investment that will pay off in the long run with lower fuel costs and a more comfortable home.
Technical Specifications & Insights:
- Catalytic Combustor: The catalytic combustor in the Princess 32 is a key component of its high efficiency and low emissions. The combustor is a ceramic honeycomb coated with a precious metal catalyst that lowers the ignition temperature of the flue gases. This allows the stove to burn more completely, reducing the amount of unburned hydrocarbons and particulate matter that are released into the atmosphere. The combustor typically needs to be replaced every 5-10 years, depending on usage and maintenance.
- Thermostatic Control: The thermostatic control on the Princess 32 allows you to set a desired temperature, and the stove will automatically adjust the air intake to maintain that temperature. This feature is particularly useful for maintaining a consistent temperature overnight or when you’re away from home. The thermostat works by sensing the temperature of the stove’s surface and adjusting the air intake damper accordingly.
- Steel Thickness: The Princess 32 is constructed from heavy-gauge steel, typically 1/4″ or thicker in critical areas. This provides excellent durability and resistance to warping or cracking under high temperatures. The cast iron door also adds to the stove’s overall robustness.
Practical Tips:
- Wood Selection: The Princess 32 performs best with seasoned hardwood, such as oak, maple, or birch. Avoid burning softwoods, such as pine or fir, as they tend to produce more creosote.
- Loading Technique: When loading the stove, leave some space between the logs to allow for proper airflow. Avoid overfilling the firebox, as this can restrict airflow and reduce efficiency.
- Maintenance: Regularly inspect the catalytic combustor for damage or deterioration. Clean the chimney at least once per year to prevent creosote buildup.
Data Points:
- Average Cordwood Consumption Reduction: Users of the Princess 32 typically report a 30-50% reduction in cordwood consumption compared to older, less efficient stoves.
- Combustor Lifespan: The catalytic combustor typically lasts for 5-10 years with proper use and maintenance.
- Stove Weight: The Princess 32 weighs approximately 500 lbs, requiring careful planning for installation.
2. The Lopi Endeavor
- Heating Capacity: Up to 2,000 sq. ft.
- Firebox Size: 2.25 cu. ft.
- Burn Time: Up to 12 hours
- Efficiency: 75%
- Emissions: 2.5 g/hr
- Construction Quality: Heavy-gauge steel, cast iron door
- Features: Air wash system, bypass damper
The Lopi Endeavor is another excellent choice for a rear-vent wood stove, offering a great balance of performance, features, and value. This stove is known for its clean-burning performance, durable construction, and attractive design. The air wash system keeps the glass door clean, while the bypass damper makes it easy to start and reload the stove. I’ve installed several Lopi Endeavor stoves in homes with modern aesthetics, and they’ve always been a hit with homeowners who appreciate both form and function. The Endeavor is a reliable and efficient heating solution that will provide years of trouble-free service.
Technical Specifications & Insights:
- Air Wash System: The air wash system on the Lopi Endeavor directs a stream of air across the inside of the glass door, preventing soot and creosote from accumulating. This keeps the glass clean and allows you to enjoy a clear view of the fire. The air wash system works by drawing air from the stove’s exterior and preheating it before directing it across the glass.
- Bypass Damper: The bypass damper on the Lopi Endeavor allows you to bypass the stove’s baffle system when starting or reloading the stove. This creates a stronger draft, which helps to quickly establish a fire and prevent smoke from escaping into the room. Once the fire is established, you can close the bypass damper to engage the baffle system and improve efficiency.
- Secondary Air Injection: The Lopi Endeavor features a secondary air injection system, which introduces preheated air into the firebox above the fuel bed. This helps to burn off any remaining gases and particulate matter, resulting in cleaner and more efficient combustion.
Practical Tips:
- Chimney Height: Ensure that your chimney is tall enough to provide adequate draft. A chimney that is too short can cause backdrafting and poor combustion. Lopi recommends a minimum chimney height of 15 feet for optimal performance. I’ve encountered situations where insufficient chimney height drastically affected stove performance, underscoring the importance of adhering to manufacturer recommendations.
- Wood Storage: Store your firewood in a dry, well-ventilated area to prevent it from rotting or becoming infested with insects. Aim for a moisture content of 20% or less for optimal burning.
- Ash Removal: Regularly remove ash from the firebox to maintain proper airflow. Use a metal ash shovel and dispose of the ash in a metal container with a tight-fitting lid.
Data Points:
- Average Heat Output: The Lopi Endeavor has an average heat output of 60,000 BTUs per hour.
- Firebox Volume: The firebox has a volume of 2.25 cubic feet, accommodating logs up to 24 inches in length.
- Warranty: Lopi offers a limited lifetime warranty on the Endeavor stove.
3. The Hearthstone Heritage 8020
- Heating Capacity: Up to 1,800 sq. ft.
- Firebox Size: 2.1 cu. ft.
- Burn Time: Up to 10 hours
- Efficiency: 78%
- Emissions: 1.8 g/hr
- Construction Quality: Soapstone, cast iron door
- Features: Air wash system, side loading door
The Hearthstone Heritage 8020 is a unique rear-vent wood stove that features a soapstone exterior. Soapstone is a natural material that has excellent heat retention properties, allowing the stove to radiate heat evenly and for a longer period of time. The Heritage 8020 also features a side loading door, which makes it easy to load wood without disturbing the fire. I’ve always been drawn to the aesthetic appeal and thermal properties of soapstone stoves. The Heritage 8020 is a beautiful and functional heating appliance that will add warmth and character to any home.
Technical Specifications & Insights:
- Soapstone Construction: The soapstone exterior of the Hearthstone Heritage 8020 provides exceptional heat retention. Soapstone absorbs heat slowly and releases it gradually over time, creating a more even and comfortable heating experience. Soapstone is also resistant to cracking and warping, making it a durable and long-lasting material.
- Side Loading Door: The side loading door on the Heritage 8020 makes it easy to load wood without disturbing the fire. This is especially useful when adding wood to a hot firebox. The side loading door also helps to prevent smoke from escaping into the room.
- Primary and Secondary Air Control: The Heritage 8020 features separate primary and secondary air controls, allowing you to fine-tune the stove’s combustion for optimal efficiency and heat output. The primary air control regulates the amount of air that enters the firebox from below, while the secondary air control regulates the amount of air that enters the firebox from above.
Practical Tips:
- Soapstone Care: To maintain the appearance of your soapstone stove, clean it regularly with a soft cloth and mild soap and water. Avoid using abrasive cleaners or scouring pads, as they can scratch the soapstone.
- Seasoning the Stove: Before using the stove for the first time, it’s important to season it properly. This involves gradually increasing the temperature of the stove over several days to allow the soapstone to expand and contract evenly.
- Firewood Placement: When loading wood into the stove, place the larger logs in the back and the smaller logs in the front. This will help to create a more even and consistent fire.
Data Points:
- Soapstone Thickness: The soapstone panels on the Heritage 8020 are typically 1.25 inches thick.
- Heat Retention: Soapstone can retain heat for up to 8 hours after the fire has gone out.
- Stove Weight: The Heritage 8020 weighs approximately 450 lbs.
4. The Vermont Castings Resolute Acclaim
- Heating Capacity: Up to 1,100 sq. ft.
- Firebox Size: 1.6 cu. ft.
- Burn Time: Up to 8 hours
- Efficiency: 72%
- Emissions: 3.2 g/hr
- Construction Quality: Cast iron
- Features: Top or rear venting, air wash system
The Vermont Castings Resolute Acclaim is a classic rear-vent wood stove that is known for its elegant design and durable construction. This stove is made from cast iron, which provides excellent heat retention and radiates heat evenly. The Resolute Acclaim can be vented from either the top or the rear, providing flexibility in installation. I’ve always admired the timeless design of Vermont Castings stoves. The Resolute Acclaim is a beautiful and functional heating appliance that will complement any home décor.
Technical Specifications & Insights:
- Cast Iron Construction: The cast iron construction of the Vermont Castings Resolute Acclaim provides excellent heat retention and radiates heat evenly. Cast iron is also a durable and long-lasting material that can withstand high temperatures.
- Top or Rear Venting: The Resolute Acclaim can be vented from either the top or the rear, providing flexibility in installation. This makes it easier to adapt the stove to different chimney configurations.
- Convertible to Gas: The Resolute Acclaim can be converted to a gas stove, providing an alternative fuel option. This can be useful in areas where wood is scarce or expensive.
Practical Tips:
- Cast Iron Maintenance: To maintain the appearance of your cast iron stove, clean it regularly with a soft cloth and mild soap and water. Avoid using abrasive cleaners or scouring pads, as they can scratch the cast iron. Periodically apply a thin coat of stove polish to protect the cast iron from rust.
- Door Seal: Regularly inspect the door seal to ensure that it is tight and prevents air leakage. A leaky door seal can reduce the stove’s efficiency and cause smoke to escape into the room.
- Baffle System: The Resolute Acclaim features a baffle system that helps to improve combustion efficiency and reduce emissions. Ensure that the baffle system is properly installed and maintained.
Data Points:
- Cast Iron Weight: The cast iron components of the Resolute Acclaim weigh approximately 300 lbs.
- Heating Capacity: The Resolute Acclaim has a heating capacity of up to 1,100 square feet.
- Warranty: Vermont Castings offers a limited lifetime warranty on the Resolute Acclaim stove.
5. The Drolet Escape 1800
- Heating Capacity: Up to 2,100 sq. ft.
- Firebox Size: 3.1 cu. ft.
- Burn Time: Up to 8 hours
- Efficiency: 78%
- Emissions: 1.54 g/hr
- Construction Quality: Steel
- Features: Air wash system, mobile home approved
The Drolet Escape 1800 is a high-performance rear-vent wood stove that offers excellent value for money. This stove is EPA-certified and features a large firebox, air wash system, and mobile home approval. I’ve recommended the Drolet Escape 1800 to many homeowners on a budget, and they’ve been consistently impressed by its performance and reliability. The Escape 1800 is a practical and efficient heating solution that will keep your home warm and comfortable without breaking the bank.
Technical Specifications & Insights:
- Mobile Home Approved: The Drolet Escape 1800 is approved for installation in mobile homes, making it a versatile heating option for a variety of dwellings. Mobile home installations require specific safety precautions, such as a non-combustible floor protector and proper venting.
- Large Firebox: The Escape 1800 features a large firebox that can accommodate logs up to 22 inches in length. This allows you to burn larger logs and reduce the frequency of refueling.
- Secondary Combustion: The Drolet Escape 1800 utilizes a secondary combustion system to burn off exhaust gases and particulate matter, resulting in cleaner and more efficient combustion.
Practical Tips:
- Clearances: Ensure that you maintain the proper clearances from combustible materials when installing the Drolet Escape 1800. Consult the manufacturer’s instructions and local building codes for specific clearance requirements.
- Air Control: Experiment with the air control to find the optimal setting for your burning conditions. Adjusting the air control can affect the stove’s heat output, burn time, and emissions.
- Gasket Maintenance: Regularly inspect the door and glass gaskets to ensure that they are in good condition. Replace worn or damaged gaskets to prevent air leakage.
Data Points:
- Maximum Log Length: The Drolet Escape 1800 can accommodate logs up to 22 inches in length.
- Emissions Rating: The Drolet Escape 1800 has an emissions rating of 1.54 grams per hour.
- Warranty: Drolet offers a limited warranty on the Escape 1800 stove.
Installation Considerations: Safety First
Installing a wood stove, especially a rear-vent model, is not a task to be taken lightly. It’s crucial to prioritize safety and adhere to all applicable building codes and manufacturer’s instructions. I always recommend hiring a qualified professional for the installation, but if you choose to do it yourself, please take the following precautions:
- Building Permits: Obtain all necessary building permits before starting the installation. This will ensure that your installation meets local building codes and safety standards.
- Chimney Inspection: Have your chimney inspected by a qualified chimney professional to ensure that it is in good condition and suitable for use with a wood stove.
- Floor Protection: Install a non-combustible floor protector beneath the stove to protect your flooring from heat and embers. The floor protector should extend at least 16 inches in front of the stove and 8 inches to the sides and rear.
- Clearances: Maintain the proper clearances from combustible materials, as specified in the manufacturer’s instructions and local building codes. Use heat shields if necessary to reduce clearances.
- Chimney Connector: Use a UL-listed chimney connector to connect the stove to the chimney. The chimney connector should be made of heavy-gauge steel and should be properly sealed to prevent leaks. I once witnessed a near-disaster when a homeowner used an improper chimney connector, resulting in a dangerous buildup of carbon monoxide in the home.
- Carbon Monoxide Detector: Install a carbon monoxide detector in your home to alert you to the presence of this deadly gas. Test the detector regularly to ensure that it is working properly.
- Smoke Detector: Ensure that you have working smoke detectors in your home. Test the detectors regularly to ensure that they are working properly.
- Fire Extinguisher: Keep a fire extinguisher nearby in case of a fire. Make sure that everyone in your home knows how to use the fire extinguisher.
Firewood: The Fuel for Your Fire
The type and quality of firewood you burn will have a significant impact on your stove’s performance, efficiency, and emissions. Here are some key considerations:
- Seasoning: Season your firewood for at least six months to reduce its moisture content. Properly seasoned firewood will burn hotter, cleaner, and more efficiently. I always aim for a moisture content of 20% or less.
- Wood Type: Hardwoods, such as oak, maple, and birch, are generally preferred over softwoods, such as pine and fir. Hardwoods have a higher energy content and burn longer and cleaner.
- Log Size: Split your firewood into pieces that are appropriate for the size of your stove’s firebox. Smaller pieces will burn more quickly, while larger pieces will burn more slowly.
- Storage: Store your firewood in a dry, well-ventilated area to prevent it from rotting or becoming infested with insects. Cover the top of the woodpile to protect it from rain and snow.
Data Points:
- Moisture Content: Freshly cut firewood can have a moisture content of 50% or more. Properly seasoned firewood should have a moisture content of 20% or less.
- Energy Content: Hardwoods typically have an energy content of 20-25 million BTUs per cord, while softwoods have an energy content of 15-20 million BTUs per cord.
- Drying Time: The drying time for firewood depends on the type of wood, the climate, and the storage conditions. As a general rule, hardwoods require at least six months of seasoning, while softwoods may require less time.
Maintenance: Keeping Your Stove in Top Condition
Regular maintenance is essential for ensuring the safe and efficient operation of your rear-vent wood stove. Here are some key maintenance tasks:
- Chimney Cleaning: Clean your chimney at least once per year to remove creosote buildup. Creosote is a highly flammable substance that can lead to chimney fires. I recommend hiring a qualified chimney professional for this task.
- Ash Removal: Remove ash from the firebox regularly to maintain proper airflow. Use a metal ash shovel and dispose of the ash in a metal container with a tight-fitting lid.
- Gasket Inspection: Inspect the door and glass gaskets regularly to ensure that they are in good condition. Replace worn or damaged gaskets to prevent air leakage.
- Baffle Inspection: Inspect the baffle system regularly to ensure that it is properly installed and maintained. The baffle system helps to improve combustion efficiency and reduce emissions.
- Stove Cleaning: Clean the exterior of the stove regularly with a soft cloth and mild soap and water. Avoid using abrasive cleaners or scouring pads, as they can scratch the finish.
