Best Wood Stove Catalytic Combustor Replacement Catalyst (Buyer’s Guide)

Wood stoves are a great way to stay warm during the winter, but in order for them to work properly they need a catalytic combustor. Catalytic combustors can be expensive and difficult to find replacements for, so here is our buyer’s guide on the best ones available.

Best Choice

Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst Dutchwest Englander (6" x 2" Round Ceramic)
  • SUPERIOR QUALITY - Our manufacturer's ceramic and chemical engineers continuously improve every...
  • DECREASES POLLUTION - Midwest Hearth combustors remove 70% of harmful wood stove emissions, keeping...
  • SAVES YOU MONEY - Use less wood to generate the same heat—save up to 1/3 of the cost of a cord of...
  • IMPROVED SAFETY - Catalytic combustors prevent the buildup of creosote, so there’s a lower risk of...
  • 5-YEAR PRORATED WARRANTY - Our combustors boast an extremely low percentage of defects off the...

It seems like a great value for such an affordable price! This is probably one of the best catalytic combustor replacements on the market, which makes it even more appealing because you know that your stove will be running well and more efficiently than before.

Best Selling Wood Stove Catalytic Combustor Replacement Catalyst

Choosing a catalytic combustor replacement catalyst is an important decision. You want to make sure that you get the best product for your needs and budget. In this buyer’s guide, we will go over what type of wood stove catalytic combustors there are and which one is best for you. We also review some popular brands in order to help you narrow down your search!

Best No. 1
Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst Blaze King Princess (4" x 10.6" x 2" Ceramic)
  • SUPERIOR QUALITY - Our manufacturer's ceramic and chemical engineers continuously improve every...
  • DECREASES POLLUTION - Midwest Hearth combustors remove 70% of harmful wood stove emissions, keeping...
  • SAVES YOU MONEY - Use less wood to generate the same heat—save up to 1/3 of the cost of a cord of...
  • IMPROVED SAFETY - Catalytic combustors prevent the buildup of creosote, so there’s a lower risk of...
  • 5-YEAR PRORATED WARRANTY - Our combustors boast an extremely low percentage of defects off the...
Best No. 2
Stanbroil Wood Stove Ceramic Catalytic Combustor Replacement for Blaze King DutchWest Catalyst Englander
  • CERAMIC CONSTRUCTION - Durable ceramic honeycombs that stand up to the very high temperatures of...
  • SUPERIOR PERFORMANCE - They are what accomplish the job of chemical catalysis, reducing emissions...
  • STAINLESS STEEL STRIP - Ceramic combustor is wrapped with stainless steel strip, this metal...
  • REDUCE POLLUTION - This combustor is able to lesson creosote build up in the chimney and reduce air...
  • DESIGNED FOR DRY WOOD ONLY - Any foreign materials will poison your unit if burned on a regular...
Best No. 3
SANDHILL Replacement Catalytic Combustor
  • Warranty
  • Made to last
  • Replacement Wood Stove Combusotr

Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst

Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst Dutchwest Englander (6" x 2" Round Ceramic)
  • SUPERIOR QUALITY - Our manufacturer's ceramic and chemical engineers continuously improve every...
  • DECREASES POLLUTION - Midwest Hearth combustors remove 70% of harmful wood stove emissions, keeping...
  • SAVES YOU MONEY - Use less wood to generate the same heat—save up to 1/3 of the cost of a cord of...
  • IMPROVED SAFETY - Catalytic combustors prevent the buildup of creosote, so there’s a lower risk of...
  • 5-YEAR PRORATED WARRANTY - Our combustors boast an extremely low percentage of defects off the...

Product Description

The Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst is the best replacement for your wood stove. This product fits in many different models of stoves, including some brands like Dutchwest and Englander. By purchasing this high-quality product you can rest assured that it will last a long time because of its durable material construction.

This catalytic combustor replacement is made from ceramic material, which helps the flame burn hotter and cleaner. In addition to this, it can improve your stove’s efficiency by up to 20 percent! It also has a six-inch x two-inch round shape that fits in most standard stoves. Many customers have been satisfied with this product, finding that it allowed their stove to run better.

Pros

  • Helps stove run cleaner and hotter.
  • Improves efficiency by up to 20 percent.
  • Durable construction with ceramic material.
  • Six inch x two inch round shape fits in most standard stoves.

Cons

  • Some customers have found that the product was not durable
  • Does not fit in all brands of stoves
  • A few customers did not feel like it improved efficiency or running cleanliness.

Recommended?

Yes, this product is recommended. The Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst would be great for most standard wood stoves that are in good condition. Customers have found that it helped their stove run cleaner and hotter than before they had installed the new catalytic combustor replacement. It has also been durable with ceramic material and can improve efficiency by up to 20 percent.

Condar Steel Catalytic Combustor

Product Description

This is a steel catalytic combustor, made of high quality carbon and stainless steel. It has been designed for all types of wood stoves including soap stone and enameled stove. It is suitable for catalytic stoves like Vermont Castings Wood Stove, Soapstone Wood Stove and Englander stove. The combustor has been designed to ensure low emissions of harmful gases.

See also
How to seal a Wood Stove? (User’s Guide)

Pros

  • Sturdy construction; made with high quality materials that can withstand wear and tear from heat efficiently.
  • Easy to install; it can be easily installed and removed.
  • Compatible with all types of wood stoves: suitable for catalytic stove like Vermont Castings Wood Stove, Soapstone Wood Stove and Englander stove.
  • The combustor has been designed in such a way that the harmful gases emitted are reduced by over 80%.
  • It is highly durable; it will last for years with proper use.

Cons

  • Not suitable for heat powered wood stoves like Sunbeam Wood Stove and Harman P6800 Heartwood stove.
  • It may not be compatible with all types of wood stoves.

Recommended?

Yes, it is highly durable and efficient. It will last for years with proper use. It is easy to install and remove. It can be used for all types of wood stoves.

Aulock Round Ceramic Catalytic Combustor Replacement

Product Description

Aulock round ceramic catalytic combustor replacement for Blaze King, DutchWest and Englander stoves is made of stainless steel with a diameter of about six inches. The product features wrapped around to ensure durability and resistance against rusts. It also comes with the right size to replace your old part (round catalyst).

Moreover, this high quality round ceramic catalytic combustor replacement is made of stainless steel. It will improve the efficiency while also reducing emissions, which in turn save more wood for you and reduce your cost by using less wood to heat up home or office space.

This best value pack includes one (Aulock) stove part with wrapped around construction; therefore it provides more durability and prevents from rusting.

Pros

  • The product has a compact design which makes it easier to move around
  • It is made of stainless steel, therefore rust-proof and will last for longer period.
  • Heat up the room faster by reducing emissions; save more wood for you and cost less too!

Cons

  • Requires extra assembly work to fit perfectly.
  • Too big for the old stove, so it needs some modification before using.

Recommended?

This high quality round ceramic catalytic combustor replacement is made of stainless steel which makes it extremely durable and resistant against rusts. It will improve the efficiency while also reducing emissions, which in turn save more wood for you and reduce your cost by using less wood to heat up home or office space.

What is a Catalytic Combustor Replacement Catalyst?

The catalytic combustor is a device that helps to convert harmful gases found in wood-burning stoves, such as carbon monoxide and nitrogen oxide (NOx), into less polluting forms. The process begins with the intake of air from outside through an opening located between the firebox and the secondary combustion chamber; this area includes a ceramic honeycomb structure that contains a thin layer of catalytic material (Pt-Rh or Pt-Ir) capable of reducing NOx.

The air enters the combustion chamber and is heated by means of burning fuel, which produces flue gases with unburned particles and harmful gasses such as CO, SOx and water vapor; these pollutants are then forced through the honeycomb ceramic structure. As they pass through it, their particles collide with a platinum-based or gold-based catalyst element that breaks apart the pollutant molecules and converts them into less harmful forms such as carbon dioxide (CO) and water vapor (H20).

Why do I need to replace my Catalytic Combustor?

If your catalytic combustor is missing, you will need to replace it with a new one. It’s important that the replacement catalyst come from an authorized dealer of this product since there are many knock-offs on the market. If you receive a counterfeit or copycat model, they may not work correctly and can be dangerous if installed incorrectly.

The catalytic combustor is a part of the wood stove that turns smoke and carbon monoxide into less harmful emissions, such as water vapor or carbon dioxide. It’s important to know if your catalytic combustor needs replacing because failing to replace it could result in dangerous levels of pollutants being released from your home when you try to use your wood stove.

Many owners of catalytic combustors don’t realize when their unit has been damaged or broken, and it’s important to keep an eye on this part of the wood stove to make sure everything is working correctly. If you ever smell something unusual coming from your chimney, such as a strange odor or smoke that seems different from usual, you should have a professional inspect your wood stove.

If you suspect that there’s something wrong with the catalytic combustor in your wood-burning appliance, get in touch with an authorized dealer to purchase this part and prevent any more damage being done to your chimney or home.

How often should I replace my Catalytic Combustor?

There is no set time for replacing your catalytic combustor. However, you should replace the burner every year or so to ensure that it works properly and efficiently while burning wood in your stove. If a problem occurs with the burners of the Catalytic Combustor before this point, then they should be replaced as soon as possible.

Continuing to use a faulty burner can cause damage to the stove and potentially be dangerous. If you find that your wood burning fireplace is having issues with efficiency or if it has begun smoking while in use, then this may indicate that one of the burners on your catalytic combustor needs replacement.

See also
Why Your New Wood Burning Stove Smells?

The benefits of replacing your old Catalytic Combustor with a new, better one

  • It will improve the efficiency of your stove, so you use less wood and get more heat out of it.
  • The new Catalytic Combustor is made with a thin metal sheet instead of the thick one on older models, so there’s less clogging to deal with.
  • It’s a quick and easy replacement, so you can get your stove working in no time.
  • It’s a brand new stove part, so you know it’ll work perfectly with your wood burning device.

Common problems with Catalytic Combustors

  • Flaking Catalytic Layers. This is the most common problem with catalytic combustors. The coating of a Catalyst can flake off or wear down over time, and this makes it unable to convert smoke gases into less harmful emissions as efficiently as before. As well, carbon particles from incomplete burning may accumulate on the surface. This can cause the catalytic combustor to overheat and become damaged.
  • Poor Air/Fuel Mixture. A wood stove that is burning inefficiently will also be releasing more harmful emissions into the atmosphere, as well as wasting energy by producing less heat for your home. This may occur when there isn’t enough oxygen available in the stove’s combustion chamber, which can result from a draft being impeded by ash buildup or poor installation of the unit.
  • Fouled Catalyst. If your catalytic combustor is dirty due to incomplete burning of wood and other fuel sources, it will not be able to convert smoke gases into less harmful emissions as efficiently as it should. This can be remedied by cleaning the Catalytic Combustor, which you will want to do regularly in order to maximize its effectiveness and efficiency.
  • Incorrect Installation. If your Catalytic Combustor is not installed correctly, it will not be able to convert smoke gases into less harmful emissions as efficiently as before. This may occur when there’s a lack of oxygen in the stove’s combustion chamber due to ash buildup or poor installation.

Environmental Protection

The catalytic combustor is designed to keep the environment clean and healthy by reducing harmful emissions such as carbon monoxide, unburned hydrocarbons, nitrogen oxides, and particles. The catalytic combustor has a one-time cost associated with it, but the long term benefits will be much lower operating costs and clean burning.

The catalytic combustor is designed to keep the environment clean and healthy by reducing harmful emissions such as carbon monoxide, unburned hydrocarbons, nitrogen oxides, and particles. The one-time cost associated with a catalytic combustor comes in the form of increased back pressure on your system. Long term benefits include lower operating costs and a cleaner, more efficient burn.

Safety Tips for Wood Stove Catalytic Combustors

  • Know where you are putting it. It is important to place the catalytic combustor in a well-ventilated area, away from any possible fire hazards such as direct contact with walls or other flammable objects. Be sure that there is nothing around it that might catch on fire.
  • Never leave a fire unattended. Once you have started the catalytic combustor, never leave it without checking on it every few minutes to make sure that there are no problems or signs of danger.
  • Keep an eye out for strange smells and noises coming from your stove pipe in particular; these can be signs that something has gone wrong with the combustor.
  • Shut it down if there is a problem. If you find that your stove pipe has begun producing strange smells or noises, turn off and unplug your catalytic combustor immediately and call for help from an expert to fix the issue for you so as not to cause any further damage or danger.
  • Only remove the combustor from your stove when it is completely cooled down.
  • After a fire has been extinguished and the catalytic combustor is cool enough to touch, you can begin taking it out of your stove. Be sure that any embers are completely ash before doing so as well.
  • Never use water or other flammable liquids to put out an oil-fueled wood burning stove as these will only spread the fire further. Use a dry, nonflammable substance instead such as baking soda or salt to extinguish your stove and surrounding area after a fire has been extinguished.
  • Be sure that you know how to put the combustor back into place before doing so. If you have never used one of these devices before, be sure to read the owner’s manual that came with your stove.
  • Be sure to check on all of the parts before you begin reassembling it. If any part is found to be missing or damaged, do not attempt to put the combustor back together until this has been replaced or fixed by an expert as further damage can result from doing so.
  • Be sure to use the correct tools for putting your combustor back together. If you are using a wrench or other tool that is not meant for house hold items such as furniture, be absolutely certain that it has been designed and made specifically for wood stoves before applying any pressure on these objects with them.
  • Be sure to keep all combustors out of the reach of small children and pets. These devices can be dangerous if handled by uneducated individuals. If your child or pet has ingested any part of a combustor, get medical help immediately so that you do not cause further damage to their system with any additional substances they may have consumed while trying to fix it themselves without knowing better.
  • Keep combustors in good working order. Do not assume that these devices will last for a lifetime with no replacement parts necessary; they can break down just like any other machine and need to be maintained so as not to affect the efficacy of their job or cause damage when it is being used. One way you can do this is by keeping the catalytic combustor in a ventilated area away from any kind of heat or flame.
Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst Dutchwest Englander (6" x 2" Round Ceramic)
  • SUPERIOR QUALITY - Our manufacturer's ceramic and chemical engineers continuously improve every...
  • DECREASES POLLUTION - Midwest Hearth combustors remove 70% of harmful wood stove emissions, keeping...
  • SAVES YOU MONEY - Use less wood to generate the same heat—save up to 1/3 of the cost of a cord of...
  • IMPROVED SAFETY - Catalytic combustors prevent the buildup of creosote, so there’s a lower risk of...
  • 5-YEAR PRORATED WARRANTY - Our combustors boast an extremely low percentage of defects off the...

FAQs

What are catalytic combustors?

Catalytic wood stove combustors are the main component of your wood-fired furnace or boiler. They contain a special catalyst that helps to break down harmful carbon monoxide into harmless components, such as water vapor and carbon dioxide. With over 40 million homes in America having an installed base of at least one wood stove, it is important to have a combustor that will perform at its maximum potential. For more information on best catalytic combustors–and some FAQs about the product–read our comprehensive buying guide below.

See also
How to build a outdoor Wood Stove? (User’s Guide)

What are the benefits of using a catalytic combuster?

Using this advanced technology for your wood-fired furnace or boiler will help to reduce harmful emissions, such as carbon monoxide. The combustor is designed with a honeycomb shape that allows for maximum airflow while still being able to achieve the highest temperature possible in your combustion chamber.

Do I need catalytic combustor for my wood stove?

If your appliance has a direct vent (ducted) or closed system with outside air supply it definitely needs the best wood stove catalytic combustor replacement catalyst to function properly and efficiently.

Are catalytic combustors worth it? How much do they cost? Where can I buy them?

Catalytic combustors are a great investment. The product will last you for years to come and maintain your wood-fired furnace or boiler at its best performance. It is important that you purchase from a reputable company, however–if not, the catalytic combustor may be ineffective as it won’t contain any catalyst material inside.

Where do I find a replacement catalytic combustor?

To replace your old or broken down catalyst, you will need to first purchase the right product for your furnace. Different brands have different sizes and designs that are made specifically for certain wood-fired furnaces/boilers from others. Once you’ve purchased the correct combustor for your furnace, you can easily install it yourself–it will only take about thirty minutes.

What is the best catalytic combustor?

The market has hundreds of different types of catalytic wood stove combusters to choose from. For a list on our top picks for this year (and why), check out our guide below.

How do I know if my catalytic combustor is broken?

If you are noticing that your wood-fired furnace/boiler has started to produce more smoke than usual or it won’t start up at all, then there might be something wrong with the catalyst of the combustor itself. If this happens, you will need to purchase a new catalytic combustor in order for your furnace or boiler to run correctly.

How often should I have my cataylic combuster replaced?

It is recommended that you get the combustor of your wood stove/boiler changed every two years, but if it has been over five years since you have changed it or the combustor is broken, you should have a professional come out to change it for safety purposes.

Should I hire someone to install my wood stove catalytic combustor?

If this is your first time replacing your cataylic combuster, then we highly recommend that you do not try doing it yourself as there are many dangers involved. It is very important that you let a professional handle the installation for your safety and the safety of others around you, such as family members or pets.

What should I do if my wood stove combustor starts to emit carbon monoxide?

If there’s no catalyst in your product, then it will produce dangerous carbon monoxide instead of water vapor and CO2. If this happens, you will need to immediately contact professional service in order for them to change the combustor safely.

How do I know what size my new combustor needs to be?

The best way to know is by using a ruler or measuring tape and finding out what the dimensions of your old one are. Once you have those measurements, it should be easy for you to find the right product online from there. If not, many companies can provide technical support in order to help ensure that you purchase the correct one.

What are the different types of catalytic combustors?

There are three different kinds, including ones with internal honeycomb plate supports (the most common), those that don’t have any interior parts at all and simply rely on natural airflow to cool down the catalyst, as well as seamless tubular designs for wood furnaces with limited space.

What kind of catalyst is used in catalytic combustors and what does it do?

The most common type of material that’s found inside a wood stove combuster is rhodium, although some have palladium or other precious metals instead. In order for the combustor to work properly, you will need to have a catalyst that can burn off the harmful emissions of wood stove smoke, which is why rhodium is often used.

How do I know if my combustor needs to be replaced?

If it’s been more than five years since you last changed your catalytic combustor or there are visible damages on both sides, then it’s time to purchase a new one.

Conclusion

The best wood stove catalytic combustor replacement catalyst is the one that fits perfectly in your particular model of stove, but it’s important not to forget about all other aspects of quality. Your new piece should be durable and long-lasting so you can enjoy many years with a properly working unit. You also want to make sure that it can handle the amount of burning that you do in your stove.

The good news is there are several choices out there for stoves with all different types of burners and power sources, so no matter what type of unit you have, it’s likely one will fit or work well when installed properly. There are even some great deals out there with the best wood stove catalytic combustor replacement catalyst, so you can keep your costs down while still getting a great product.

When it comes to choosing the right piece for your unit, make sure that you look at all of its different features and try to get one that will work perfectly for what you need from it.