The Blaze King 'King 40' is the most efficient wood stove in the world at 81% efficiency. This wood stove boasts a 40-hour burn time and has the largest and deepest firebox of any stove on the market.Â
The Blaze King is for serious wood burners allowing you to maximise heat from your wood to reduce your heating costs. It's truly one of the absolute best catalytic wood stoves in the world.Â
Yes, you heard that right. The Blaze King is THE most efficient wood stove in the world!
So, what can you expect from the infamous Blaze King?
In this video Cory gives us the full unfiltered low-down on the best wood stoves in the world. Enjoy!
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Ultra High Efficiency Wood Stove
The Blaze King King 40 model boasts an impressive extended burn time. Depending on the wood quality and conditions, it can offer up to a 40-hour burn time on a single load. This fireplace is a catalytic wood stove, meaning it uses a catalytic combustor to reduce emissions and increase efficiency. Catalytic stoves are known for their longer burn times and higher heat output, making them ideal for heating larger spaces or for those who require a consistent and long-lasting heat source.Â
That's our Blaze King 40Â at the Home Centre:Â Which you can drop by and have a peek at. We know that getting a feel for the product is real important :)
Model Highlights
- 57,000 BTU's - Cord Wood Max BTU
- Up to 40 hours - Burn Time on Low
- 81% Efficiency (EPA approved)
- 1.1 g/hr Emissions Rate (EPA approved)
 Other highlights
- Fit up to 80 lbs. of wood in firebox
- 3 styles to choose from: Parlour legs (traditional), Classic Base (lowers the stove height) and Ultra Pedestal (which comes with a removable ash drawer with lid).
- 4 door options: painted, satin plated, gold plated or solid.
Long Burn Time - Can it actually burn for 40 hours?
The King can burn for 40+ hours on low or produce a tremendous amount of heat for 12 to 16 hours, depending on your installation and wood type.Â
Product Information
Product Page -Â King 40 Free Standing Wood Stove
Product Data sheet -Â King 40 DatasheetÂ
What does Cory think about it?
In the world of wood stoves, Blaze King reigns supreme for enthusiasts like me. As someone deeply passionate about wood burning and the ambiance it brings to a home, I can attest that nothing compares to the warmth of a Blaze King after a taxing day outdoors. The unique characteristics of this wood stove brand are what set it apart from the rest.
The best features of this high efficient wood stove
1. Smokeless Charm
One of the most distinguishing features of Blaze King is its near smokeless operation. When your Blaze King is up and running, you'll observe little to no smoke emanating from the chimney, an efficiency that often astounds visitors. This minimal smoke emission is attributed to the stove's catalyst, which ensures an exceptionally efficient burn.
As Cory describes it in the above video, the magic lies in the machinery. As your fire begins to kindle and the heat starts rising, you'll notice an indicator transitioning between active and inactive zones. This shift signals the precise moment to engage the catalytic converter, moving the fireplace from primary burning to a highly efficient secondary burning phase. For the uninitiated, the catalytic converter is the unsung hero behind the 'afterburn', ensuring maximum heat output with minimal emissions.
What's mesmerizing is the transition: the visible flames in the firebox subside, giving the illusion that the fire is out. But the truth couldn't be further - the heat and burning activity are fully operational in the secondary burner. This results in a clean, efficient burn, with virtually no smoke emanating from the chimney. Watching a Blaze King at work is truly a spectacle; seeing only heat radiate from the chimney, devoid of any smoke, is an attestment to its innovative design.
2. Functionality and Operation
The Blaze King wood stove operates based on a simple principle. The goal is to achieve and maintain the optimal operating temperature. The thermostat located atop the stove has both inactive and active zones. Once the catalyst reaches the active zone, it's primed for combustion. As the heat rises, it ignites the secondary burn, which is responsible for the gas release from the fire. This process gives Blaze King its stellar energy and environmental ratings, boasting a mere 1.1G per hour of particulate emission.
After setting the thermostat, which is located at the back of the stove, minimal adjustments are needed. Tiny tweaks can fine-tune the secondary burn. Impressively, the stove is highly responsive. By merely adjusting the thermostat, the stove can ignite the fire, reach the desired temperature, and then revert to its initial state. On the first ignition, don't be alarmed if you see less activity in the primary fire. The catalyst is likely glowing red hot, engaging in the secondary burn.
One of the most striking features of the Blaze King is its viewing glass. Unlike traditional stoves, the Blaze King offers a unique visual experience with flames gracefully swirling inside.
3. Extended Burn Time with Catalytic Combustor
Once you've mastered the intricacies of your Blaze King, you'll be delighted with its long burn duration. While the company advertises a burn time of up to 40 hours, a more realistic expectation is around 24 hours before the need for a refuel. Personally, a heaping wheelbarrow of wood sustains me for about five days, although this might vary based on individual usage and wood type.Â
The Blaze King 'King 40' uses a catalytic combustor, an innovation that allows the wood to burn slower and hotter, translating to extended burn times. This feature distinguishes it from many non-catalytic models, ensuring that homeowners can enjoy warmth for longer periods without frequent refuelling.
How exactly does the catalytic converter work?
The catalytic converter in the King 40 model helps in achieving a secondary burn. It captures and burns off gases and particles that would otherwise escape through the chimney, ensuring maximum heat output with minimal emissions.
4. Installation Considerations
When considering installation, it's essential to be aware that Blaze King stoves might require more specific arrangements than traditional wood stoves. They have minimum chimney requirements to ensure optimal draft. Additionally, the placement of the stove, whether on concrete or in a basement, can influence its efficiency.
Check out our other post about sizing up the right Blaze King for your home.Â
5. Startup and Maintenance
For the startup cycle, I favour the top-down method. This involves loading the base with larger logs and placing the kindling on top. Monitoring the thermostat is crucial during this phase. Once it hits the active zone, activating the primary flu will channel air through the catalyst, changing the fire's characteristics almost instantly.
With the Blaze King's advanced features, it practically operates on a plug-and-play basis. The magic predominantly happens in the catalyst.Â
So, what is the most efficient wood stove in the world?
It's the Blaze King Fireplace. The Blaze King 'King 40' is the most efficient wood stove in the world at 81% efficiency. This wood stove boasts a 40-hour burn time and has the largest and deepest firebox of any stove on the market. Â
Is this wood stove right you?
Now that's the big question. It's not for everyone, some people don't fancy the catalytic burning stove. The best way for you to understand if Blaze King is a match, is to watch Cory's other video called 6 things to consider before buying a Blaze King Wood stove.Â
The Verdict on the Blaze Kings?
We love them. And we know you'll love them too.Â
For those keen on maximizing the benefits of wood-burning stoves while maintaining an eco-friendly stance, the Blaze King is a worthy investment. With its unique catalyst system, efficiency, and viewing experience, it truly stands out as the most efficient wood-burning stove on the market.
The Blaze King 'King 40' is not just the most efficient wood stove in the world; it's an investment in quality, efficiency, and aesthetics. If you're in the market for a new fireplace or thinking of upgrading, the 'King 40' deserves serious consideration.Â
Have questions? Feel free to pick up the phone and speak with a fireplace pro, or pop down to our Home Centre showroom to see the Blaze King in action for yourself.Â
Products Mentioned in this article
Blaze King - King 40 Fireplace
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