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  • Crown Royal Stoves

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  • Home Heating

    The Next Generation of Outdoor Wood Furnaces is Here

    The Pristine Gasification Series 

    The Pristine Series
  • St Croix Pellet Stoves

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Modern Outdoor Wood Furnaces

An Energy Efficient and Eco-friendly Way to Heat Your Home

  • Pristine Series

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Pristine Series

  • Negative pressure gasification
  • High efficiency heat exchanger tubes
  • Burns 60% less fuel
Pristine Series
  • Multi Pass Series

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Multi Pass Series

  • Triple pass water filled heat exchanger
  • Shaker grates and ash pan
  • Burns 40% less fuel
Multi Pass Series
  • Biomass Series

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Biomass Series

  • Multiple fuel options
  • High efficiencies due to dual heat exchange systems
  • Integrated fuel feeder system
Biomass Series
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Key Features

409

Domestic 409

Greener Way to Heat

Greener Way to Heat

Energy Efficient

Energy Efficient

Easy Clean Out

Easy Clean Out

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Industry Leading Warranty

Not all warranties are created equal, so we encourage you to become an informed customer and read the fine print!

Some indoor / outdoor furnace manufacturers who advertise that they offer a Lifetime Warranty, actually offer little to no warranty, but don’t disclose the details. Protect yourself and your investment, by always asking to see the full warranty.


Our 20 Year Warranty provides you the highest quality, longest lasting indoor / outdoor furnace and warranty on the market.

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Call Larry for Details

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Features and Benefits

Attributes

Attributes

  • 409 Titanium Enhanced Stainless Steel
  • Cast Iron Shaker Grate System with Removable Ash Pan
  • Water Filled Stainless Steel Heat Transfer Tubes
  • Fan Forced Draft
  • Smoke By-Pass
  • Class A Insulated Chimney
  • Non-Stick Door Gasket
  • Insulated – Walls R30, Roof R30
  • Water Level Indicator
  • Safety Latch Firebox Door
  • Digital Control Panel
  • Secondary Combustion
  • 20 Year Limited Warranty
Advantages

Advantages

  • Clean, Efficient & Safe
  • Low Maintenance
  • Lower Heating Costs
  • UL 391, UL 726 & CSA B366.1
  • Made in the USA
Benefits

Benefits

  • No Mess in the House
  • Works with Any Existing System
  • No Carbon Monoxide Caused by Gas Fumes
  • Removable Ash Pan
  • Large Firebox & Loading Door
  • Cost Effective Heat Source
  • Multiple 1-1/4″ Supply & Return Connections
  • Easily Removable Rear Access Door to Plumbing Connections
  • Light for Night Loading
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Locally Made in the Usa

All of our outdoor boilers are manufactured here in the USA with Domestic 409 Stainless Steel. Every boiler is developed through a rigorous research and development program, along with extensive testing then backed by our industry-leading 20 year limited warranty

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Not All 409 Stainless Steel is Created Equal

Imported stainless steel has lower quality control standards causing a variety of problems in outdoor wood furnaces. The firebox and water jacket are the most important design features of any boiler system which is why all Crown Royal Stoves are manufactured with Domestic 409 Titanium Enhanced Stainless Steel. Our Domestic 409 Stainless Steel is 100% produced in USA Mills, ensuring premium quality.

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Cleaner, Safer Outdoor Furnaces for Your Home

Take It From Us, We Know How to Heat!

Located in International Falls, Minnesota, “The Icebox of the Nation”, where temperatures plummet below -40° during the winter months, Crown Royal Stoves outdoor wood furnaces are built at Greentech Manufacturing Inc. and have been rigidly tested to push the limits of what is possible. This allows us to produce the most efficient & reliable outdoor furnaces on the market, backed by our industry leading 20 Year Limited Warranty.


Our reliable stoves can provide your family with the increased convenience and safety that come with an outdoor wood furnace. Along with enjoying outstanding energy efficiency and lower heating costs, Crown Royal Stoves outdoor furnaces will allow you to benefit from:


  • No mess or odor in the house from heating fuels
  • No carbon monoxide caused by natural gas
  • No fire hazard from an indoor furnace / boiler system
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Outdoor Furnace Reviews

  • Keith A. – New York

    Keith A.

    I have been burning my new 7200mp since September 2020. I started out just using the boiler for domestic hot water only in September but now have switched to heat and domestic hot water. When I was using it for hot water the wood consumption was like nothing!!! A 5 gallon bucket of hard wood scraps would get me 12 hours! When you have a family of six that’s allot of showers and laundry! This should have cut my electric by 40%! Now that I’m heating with it in October we have had some below freezing temps and with the circulation pump running 24 7 I’m using more wood. But not nearly as much as my old boiler! Honestly probably half my old boiler! I’m heating 3000 square feet on the nose and domestic hot water so I’m at the limits of a 7200, but I’m confident it will do just fine when the temps really drop! I will post again when temps drop some more. Happy so far!

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  • Nick B. – Pennsylvania

    Nick B.

    After my old outdoor wood boiler sprung a leak in the spring I started doing my research to find a replacement. I looked into central boiler and heat master but kept coming back to crown royals site and joined several outdoor wood boiler facebook groups, asking questions about the 7300mp. I had one of the factory sales reps call me personally to answer all my questions. Knowing that they take the time to take care of a prospective customer like that sold me. After finding a new local dealer and visiting with him and getting to see one in person, they are Hands down build to an exceptionally high standard. We installed in July and I was chomping at the bit to fire it up then. After firing it up it’s incredibly easy to use and definitely uses less wood than my old one did.

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  • Owen S. – Oregon

    Owen S.

    I spent a lot of time researching stoves as I built my new home. I went with a Crown Royal 7200E to heat my radiant floors and provide endless amounts of hot tap water. The staff walked me through proper sizing and helped immensely with all of my questions. They are truly great at quickly responding as those questions came up. I couldn’t be more happy with them and more importantly, the products that they provide. My stove is truly a workhorse and was one of smartest investments I made for my new home. Keep up the great work!!

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  • Adam B. – Michigan

    Adam B.

    Made the switch to a 7400mp this fall and couldn’t be happier, 40% less wood consumption than our old stove and so much more reliable. Best stoves on the market!

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  • Dexter W. – Pennsylvania

    Dexter W.

    Thank you for your card welcoming me to the Crown Royal Boiler Family, we have been having a pretty warm October month out here in the North East PA so I have not yet lit my boiler. I know a couple of people who own a Crown Royal Boiler and they have only great things to say about their boiler and I am sure I will too. I have enclosed a pic of my brand new 7400E boiler.

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More Reviews
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The Most Trusted Outdoor Stoves

At Crown Royal Stoves, we’ve taken the outdoor wood furnace to the next level. Our outdoor furnaces, also known as outdoor boilers, stoves or hydronic heaters deliver unrivaled energy efficiency, reliability, and lasting durability. While operating on readily available renewable resources making it the number one choice among many consumers. Simply because our furnaces are one of the least expensive ways to heat in the winter months.

Depending on the furnace model you choose, you’ll be able to burn wood, coal, corn, wood chips, wood pellets, or other renewable resource options. Our outdoor furnaces are non pressurized systems, designed to be located virtually next to your fuel storage, keeping the mess outside. For the best corrosion resistance and heat transfer possible, all of our boiler’s fireboxes and outer drums are constructed from Domestic 409 Titanium Enhanced Stainless Steel.

Each outdoor furnace has been designed, and thoroughly tested, through years of research & development, to consume 30%-50% less fuel than conventional outdoor furnaces. Almost any existing heating system on the market can be converted to heat with Crown Royal Stoves, Outdoor Wood Furnaces. Heating applications include, but are not limited to the following, Residential Homes, Domestic Hot Water, Radiant In-Floor Heating, Garages & Workshops, Pool / Hot Tubs, Greenhouses, Commercial Buildings, Barns & Agricultural Buildings and more.

St Croix Energy Efficient Pellet Stoves & Multi-Fuel Stoves


CONFIDENCE IN QUALITY



The St. Croix seal pledges quality craftsmanship behind every St. Croix product we build.

It takes a lot to earn your trust. So we put a lot into building our stoves.With a genuine stove, you won’t just be investing in an alternative heating source. You’ll be investing in the confidence of a hardworking product that was built to last. Our strict manufacturing process and years of experience yield products you can trust.

In the end, our high standards are only matched by yours. We believe in the integrity of genuine craftsmanship so you can believe in us.


Prescott II EXL

A pellet stove that’s as sturdy as it is sleek

The reassuring classic aesthetic of the Prescott EXL pellet stove is matched only by is straightforward design. A large 75-pound hopper means you won’t always be worried about refueling, and the decorative accent legs offer a smooth finish. Also available with a pedestal base, this pellet stove can be customized to perfectly fit your space and style. Convenience paired with solid construction—that’s the Prescott pellet stove advantage.

Prescott EXL complies with the 2020 Particulate Emmissions standards using pellet fuel. ASTM E2779-2010 / ASTM E2515-2011
Efficiency: 80.9%
Emissions: 0.70 g/hr

Prescott II EXP

A pedestal pellet stove built for heat that lasts

There’s something appealing about a pellet stove that blends a simple design with intricate details. The Prescott pellet stove has a large 75-pound hopper, which means you'll spend less time refueling. The traditional design of a pedestal base offers a sturdy foundation for the pellet stove. And it’s also available with decorative accent legs, so you can customize it to perfectly fit your space and style—without sacrificing the efficiency you expect and the quality you deserve.

Prescott EXP complies with the 2020 Particulate Emmissions standards using pellet fuel. ASTM E2779-2010 / ASTM E2515-2011
Efficiency: 80.9%
Emissions: 0.70 g/hr

MULTI-FUEL STOVES


Efficiency and convenience are important to you. That’s why we think you’ll find value in our multi-fuel NetZero stoves. They’re built as heating alternatives—for your garage, your living room or your basement—to supplement your furnace. They not only offer the timeless features of traditional stoves, but also the versatility of modern efficiency. You can burn any of five renewable fuels – distillers grain pellets, corn, wheat, rye or cherry pits. For you, that means efficiency, convenience and clean-burning, long-lasting fuel.


PELLET STOVES


We know you’re drawn to the unconventional—like alternative heating sources, for example. We are too. And while that’s reason enough to heat your home with a genuine pellet stove, there are plenty of other benefits, features and advantages you’ll want to see for yourself.

St Croix Specifications

CLEAN AND ENERGY EFFICIENT

Energy Efficient homes are increasing in popularity and in some cases becoming mandated. More and more people and municipalities are accepting this reality and moving fast into the realm of renewable energy. St. Croix provides an energy-efficient, sustainable, and beautiful solution. Choose St. Croix and keep warm while leading the way to a better and smarter future.

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