


The Pristine Gasification Series outdoor wood furnace models are our most economical & energy efficient units, burning up to 60% less wood than other outdoor wood furnaces on the market.
The Multi Pass Series of outdoor furnace models are built with a triple pass heat exchanger for higher efficiency than other traditional units, shaker grates & removable ash pan.
Our Biomass Series is a commercial grade wood chip boiler that is an automated fed system manufactured with a triple pass heat exchanger, shaker grates and removable ash pan.
When it comes to keeping your home warm during the colder months, efficiency and sustainability are key. Outdoor wood boilers are a game-changing solution for homeowners who want to reduce energy costs while enjoying the benefits of a renewable heating source. If you’re tired of high utility bills, unreliable heating systems, and are ready to embrace an eco-friendly solution, an outdoor wood boiler may be exactly what you need.
At Crown Royal Stoves, we take pride in offering outdoor wood boilers that not only heat your home effectively but also provide long-lasting durability and superior performance. With years of research and testing under our belt, we’ve developed outdoor wood boilers that stand the test of time, even in the harshest climates.
An outdoor wood boiler is an innovative heating system designed to burn wood to produce heat for homes, barns, pools, and other buildings. The boiler heats water, which is then pumped through underground pipes to radiators, baseboards, established in-floor radiant piping, or forced-air systems in your home. By placing the boiler outside, you can keep the mess and smoke out of your living space, while benefiting from a renewable energy source.
An outdoor wood boiler is an innovative heating system designed to burn wood to produce heat for homes, barns, pools, and other buildings. The boiler heats water, which is then pumped through underground pipes to radiators, baseboards, established in-floor radiant piping, or forced-air systems in your home. By placing the boiler outside, you can keep the mess and smoke out of your living space, while benefiting from a renewable energy source.
Outdoor wood boilers offer numerous advantages that make them an excellent choice for homeowners looking to reduce energy consumption and costs:

Wood is an affordable fuel option, and by using an outdoor wood boiler, you can significantly cut heating costs, especially in rural areas where propane or oil heating costs can be high.

Wood is a renewable resource, and modern outdoor wood boilers are designed to burn fuel efficiently, producing less smoke and emissions compared to older models.

These boilers can be used for heating multiple buildings, including your home, garage, workshop, commercial building and pool, making them a perfect all-in-one solution.

With proper maintenance, outdoor wood boilers can last for decades, providing consistent heat throughout the years.

Wood is an affordable fuel option, and by using an outdoor wood boiler, you can significantly cut heating costs, especially in rural areas where propane or oil heating costs can be high.

Wood is a renewable resource, and modern outdoor wood boilers are designed to burn fuel efficiently, producing less smoke and emissions compared to older models.

These boilers can be used for heating multiple buildings, including your home, garage, workshop, commercial building and pool, making them a perfect all-in-one solution.

With proper maintenance, outdoor wood boilers can last for decades, providing consistent heat throughout the years.
At Crown Royal Stoves, we are committed to providing top-of-the-line outdoor wood boilers that deliver maximum efficiency and reliability. Our innovative design features set us apart from the competition.
Crown Royal Stoves are designed for effortless operation, featuring multiple easy-access cleaning doors at the front and rear. Equipped with heat exchanger cleaners and a convenient push-and-pull handle, maintenance is quick and hassle-free.
We don’t compromise on materials. Our stoves are made from domestic 409 Titanium Enhanced Stainless Steel, which is more heat-resistant and corrosion-resistant than standard stainless or mild steel. This superior material ensures longevity and optimal performance, even in the harshest conditions.
All of our outdoor wood boilers are fully enclosed, unlike many other brands that leave the bottom of the stove open. This unique design prevents rodent and animal problems and maintains the stove’s R-value, ensuring superior insulation and efficiency.
Not all warranties are created equal. Many manufacturers advertise a “Lifetime Warranty” that offers little real protection, hiding critical limitations in the fine print. We believe in transparency and true value. Our comprehensive 20 Year Warranty stands as the most robust in the industry, providing unmatched coverage that truly protects your investment in our high-quality outdoor furnaces.
At Crown Royal Stoves, we are committed to providing top-of-the-line outdoor wood boilers that deliver maximum efficiency and reliability. Our innovative design features set us apart from the competition.
Crown Royal Stoves are designed for effortless operation, featuring multiple easy-access cleaning doors at the front and rear. Equipped with heat exchanger cleaners and a convenient push-and-pull handle, maintenance is quick and hassle-free.
We don’t compromise on materials. Our stoves are made from domestic 409 Titanium Enhanced Stainless Steel, which is more heat-resistant and corrosion-resistant than standard stainless or mild steel. This superior material ensures longevity and optimal performance, even in the harshest conditions.
All of our outdoor wood boilers are fully enclosed, unlike many other brands that leave the bottom of the stove open. This unique design prevents rodent and animal problems and maintains the stove’s R-value, ensuring superior insulation and efficiency.
Not all warranties are created equal. Many manufacturers advertise a “Lifetime Warranty” that offers little real protection, hiding critical limitations in the fine print. We believe in transparency and true value. Our comprehensive 20 Year Warranty stands as the most robust in the industry, providing unmatched coverage that truly protects your investment in our high-quality outdoor furnaces.
Don’t just take our word for it—always ask to see the full warranty details and understand exactly what you’re getting. With us, what you see is what you get: genuine, long-lasting protection.
Crown Royal Stoves are engineered for maximum efficiency, delivering cost-effective and environmentally responsible heating solutions. Our advanced design minimizes wood consumption while maximizing heat output, helping you get the most out of every load of fuel. This means less wood is needed, saving you money on fuel costs. Improved smoke-free combustion ensures a cleaner, more efficient burn with fewer emissions, making it a smarter choice for the environment. Crown Royal Stoves also offer extended burn times and peak performance, thanks to stainless steel heat transfer tubes equipped with twisted tape turbulators and a uniquely designed gasification manifold. This innovative system enhances thermal efficiency, increases burn efficiency, and ensures the complete combustion of all gases for optimal heat production.
Located in International Falls, Minnesota, we conduct thorough testing in one of the coldest climates in the United States. Each stove undergoes 36 hour pressure tests before shipment to ensure its durability and performance.
There’s a reason we are the “Most Trusted Outdoor Boiler.” As a family-owned business, we pride ourselves on offering exceptional customer service and technical support long after the sale.
As the “Most Trusted Outdoor Boiler,” we’ve built a network of local dealers who embody our family-owned business’s values. Unlike other manufacturers who vanish after purchase, our dealers provide personalized, immediate support, ensuring you’re never left without expert assistance. Whether you need technical advice or troubleshooting, our friendly local dealers are always just a call away.
Crown Royal Stoves are engineered for maximum efficiency, delivering cost-effective and environmentally responsible heating solutions. Our advanced design minimizes wood consumption while maximizing heat output, helping you get the most out of every load of fuel. This means less wood is needed, saving you money on fuel costs. Improved smoke-free combustion ensures a cleaner, more efficient burn with fewer emissions, making it a smarter choice for the environment. Crown Royal Stoves also offer extended burn times and peak performance, thanks to stainless steel heat transfer tubes equipped with twisted tape turbulators and a uniquely designed gasification manifold. This innovative system enhances thermal efficiency, increases burn efficiency, and ensures the complete combustion of all gases for optimal heat production.
Located in International Falls, Minnesota, we conduct thorough testing in one of the coldest climates in the United States. Each stove undergoes 36 hour pressure tests before shipment to ensure its durability and performance.
There’s a reason we are the “Most Trusted Outdoor Boiler.” As a family-owned business, we pride ourselves on offering exceptional customer service and technical support long after the sale.
As the “Most Trusted Outdoor Boiler,” we’ve built a network of local dealers who embody our family-owned business’s values. Unlike other manufacturers who vanish after purchase, our dealers provide personalized, immediate support, ensuring you’re never left without expert assistance. Whether you need technical advice or troubleshooting, our friendly local dealers are always just a call away.
What is the life expectancy of an outdoor wood boiler?
With proper maintenance, a Crown Royal Stove can last for decades, providing reliable and efficient heat for your home.
What kind of wood should I burn in my boiler?
Dry, seasoned wood is the best type of wood to burn.
What is the most efficient outdoor wood boiler?
Our Pristine Series features advanced gasification technology called Negative Pressure Gasification Combustion, providing up to 99% combustion efficiency, making it one of the most efficient outdoor wood boilers on the market.
How much does an outdoor wood boiler cost?
Prices vary based on the model and features you need. Fill out our Find a Dealer form and our trusted dealers will provide you with detailed pricing information and help you find the perfect solution for your heating needs.
How far should an outdoor wood stove be from the house?
We recommend placing your outdoor wood stove between 20 to 300 feet away from the building being heated to ensure safe operation and proper airflow.
How do I maintain my outdoor wood boiler?
Regular maintenance of your Pristine Outdoor Wood Boiler ensures optimal performance and longevity. Removing fly ash buildup from the firebox and secondary burn chambers helps maintain proper draft, while using the push-and-pull heat exchanger cleaners daily prevents ash accumulation in the heat exchangers. Simple routine checks, such as monitoring water levels, inspecting door gaskets, and clearing any creosote from the chimney, keep the system running efficiently. A yearly water sample is also a must for maintenance and will void the warranty if not completed! Crown Royal Stoves are designed to make this maintenance process as simple and efficient as possible. For maintenance tips check out our Maintenance page.
Can I finance an outdoor wood boiler?
Yes, flexible financing options are available to make your purchase more affordable. Contact us for more information on available financing plans or check out our Financing page for more details.
What is the life expectancy of an outdoor wood boiler?
With proper maintenance, a Crown Royal Stove can last for decades, providing reliable and efficient heat for your home.
What kind of wood should I burn in my boiler?
Dry, seasoned wood is the best type of wood to burn.
What is the most efficient outdoor wood boiler?
Our Pristine Series features advanced gasification technology called Negative Pressure Gasification Combustion, providing up to 99% combustion efficiency, making it one of the most efficient outdoor wood boilers on the market.
How much does an outdoor wood boiler cost?
Prices vary based on the model and features you need. Fill out our Find a Dealer form and our trusted dealers will provide you with detailed pricing information and help you find the perfect solution for your heating needs.
How far should an outdoor wood stove be from the house?
We recommend placing your outdoor wood stove between 20 to 300 feet away from the building being heated to ensure safe operation and proper airflow.
How do I maintain my outdoor wood boiler?
Regular maintenance of your Pristine Outdoor Wood Boiler ensures optimal performance and longevity. Removing fly ash buildup from the firebox and secondary burn chambers helps maintain proper draft, while using the push-and-pull heat exchanger cleaners daily prevents ash accumulation in the heat exchangers. Simple routine checks, such as monitoring water levels, inspecting door gaskets, and clearing any creosote from the chimney, keep the system running efficiently. A yearly water sample is also a must for maintenance and will void the warranty if not completed! Crown Royal Stoves are designed to make this maintenance process as simple and efficient as possible. For maintenance tips check out our Maintenance page.
Can I finance an outdoor wood boiler?
Yes, flexible financing options are available to make your purchase more affordable. Contact us for more information on available financing plans or check out our Financing page for more details.
Discover why thousands of homeowners trust Crown Royal Stoves for their heating needs. Our outdoor wood boilers provide reliable, efficient, and eco-friendly heating solutions that will keep your home warm for years to come.

