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The Secret Secrets Of Large Wood Burner

Sun, 01 Dec 2024 00:21:06 +0000

A Large Wood Burner May Release Harmful Particulates Into the Air Wood burners are great to heat rooms However, new data suggests that they also emit harmful pollutants into the air. The tiny particles PM2.5 PM2.5 are linked to lung and heart issues, as well as dementia. This DEFRA-approved and Ecodesign stove is a modern and sleek 5kW unit that heats rooms quickly and has a the least amount of lag. This stove looks good in any space thanks to its large flame view and airwash system, as well as its elegant design. The Blithfield The Blithfield is a DEFRA-approved and EcoDesign-ready wood burner which perfectly blends modern and traditional styles. It features a huge porthole-like glass that is maintained clean by an airwash system. It's designed for both cooking and burning logs, as it comes with warming rack and fiddle rail. It's also easily customizable with the handles and controls available in the choice of chrome or brass and in a choice of six different colours to suit your home. All Clock stoves come with their unique 'clockwork' control, making them among the most controlled in terms of flame/heat output available. This also means that they've been carefully engineered to meet the strict emission standards of 2022 set by Ecodesign the UK-backed EU regulation aimed at improving our air quality. This is accomplished by bringing in pre-heated secondary heat from the bottom of the stove and regulating the burning rate using a separate air control. This allows for ultra-low emission. With a DEFRA-approved Smoke Control Area exempt firebox and the ability to burn wood with up to 20% moisture content, it is one of the top large stoves on the market. woodburning stoves has taken the classic design of their Sheraton wood burning stove and paired it with a modern high-efficiency and low emission combustion system to create a log stove that can be easily integrated into a range of traditional and contemporary designs. Its beautiful bevelled door frame, as well as the cornicing add to the aesthetics while the advanced firebox design allows for extraordinary cleanliness of burn; making it SIA Ecodesign Ready and suitable for areas with smoke control. There are prev of the Sheraton; the log store version that is designed to be flush with the chambered chimney breast, and a standard leg model that's ideal to fit into an inglenook opening. Both models have a nominal output of 5kW, and provide an excellent view of the fire through a large glass panel. The stoves are available in a variety of finishes including the matt black featured. They can also be customized by adding optional accessories like brass or stainless steel handles or a direct air kit. For more information about the Sheraton or to schedule an appointment to visit our showroom to witness these stunning stoves in action, please enter your postcode above to find the nearest dealer and approved installer. The Huntingdon A large wood burner is the perfect way to add a touch of character to any home. It's also a great heating option, especially if it is well-engineered and has a good seasonal efficiency. New log burners must comply with strict health and environmental standards, including limiting smoke emission up to 5g carbon monoxide every hour. To reduce the impact on your home, opt for the stove that has a large flame picture, a generous window and an airwash system that keeps the glass clean. Stovax's Huntingdon is a large traditional stove that fulfills all the specifications. The wood burning and multifuel models are both DEFRA exempt stoves. They offer the highest heat output, a large viewing window for spectacular flame views and a unique closable grille on the multifuel model for those occasions when you're looking to burn wood. Both models are available with a choice of a transparent or a tracery glass door which provides them with a more gothic look. They're suitable for any space that includes country cottages as well as modern townhouses. They are extremely energy efficient and boast an A+ rating. This means that your fuel is used efficiently as it can be. The Huntingdon also features a secondary air-control, which lets you adjust your fireplace to a constant state of operation, which can help reduce fuel costs, and lowering emissions. The multi-fuel version of the Huntingdon can be purchased with a riddling kit that allows for more efficient cleaning and maintenance. Both versions come with a graphite or black finish to complement your existing decor. All Ecodesign stoves emit a maximum of only 5g CO2 an hour, which makes them considerably safer than older models. This is a significant improvement, as older stoves can release more than 20g of CO2 each hour, which could be harmful to your health and increase the risk of respiratory problems. The Chilli Penguin Defrost The name implies the 4.7kW stove is designed to defrost the windows after a wintry walk or to cook a family dinner. This Ecodesign and DEFRA exempt Stovax product features a revolutionary clean burn system that has three distinct features that contribute to its high efficiency. A combination of secondary heat retention glazing, combustion air jets and air flow diversion helps keep the internal temperatures elevated, resulting in a much more complete burn of the gases produced by the fuel. This in turn produces lower harmful emissions and less the amount of particulates released into the atmosphere. The result is a powerful stove that has large glass windows to view the fire. There's a selection of colored handles and a curved chrome pedestal to match your interior. This top loading stove also features a large flat surface to place kettles and pans on. Like all stoves made by Stovax the Pengiun complies with the latest Ecodesign regulations and has passed all the necessary tests and inspections. It is only able to burn wood and smokeless firewoods that are approved by DEFRA. If you burn fuels that are not approved by DEFRA you could be fined up to PS1,000 per hour due the amount of particles released into air. This is accomplished by a new clean-burn system that has been upgraded with a pre-heated feed of air that is introduced to the combustion chamber via jets and channels over the fire. The gas that is pre-heated ignites the volatile gases released by the fuel, resulting in the complete combustion process with less harmful emissions. It also creates an air wash, or cushion of air, that is directed at the glass to provide a clearer view of the flames. The combination of these systems ensures that the new Penguin meets the strictest emission limits and is classed as an 'Ecodesign' stove. It emits less than 20 mg/m3 of carbon dioxide when burning wood, and less than 16 mg/m3 when using smokeless fuels. The Go Eco Research has shown that old-style wood-burning stoves emit tiny sooty particles in the air. These particles are known to cause poor air quality, which has been linked with lung and heart issues and dementia, as well as breathing problems. Fortunately, newer models are built to meet higher standards and are DEFRA certified, which means you can still enjoy the soothing effects of a fire in your home. The Go Eco large wood stove is a wide-screen model of the popular standard stove. It is also DEFRA-exempt as well as SIA Ecodesign-ready which means it meets European emission limits that will be in the market in 2022. It has a large window to watch the flames, and an airwash system that keeps it clean. It has a 80% energy rating and 5kW of heat output. The larger model can fit into larger chimney openings, and is suitable for a variety of installation options. As its name suggests, this is the perfect large wood burner for those who like to glamp, but is equally good for any home installation. It's a dual fuel stove that's equipped for boiling water and cooking and burning logs. It's a level five clearSkies stove, meaning that it emits 90% less pollution than an open fireplace, and more pollution than stoves older than 10 years. The GO ECO is a DEFRA-approved multi-fuel stove that has an efficiency rating of 80% and 5kW of heat output. It's also a Level Five clearSkies stove, which means it is ideal for smoke control areas and can be used with any type of wood that is softwood or kiln-dried timber. It's easy to use and comes with a variety of options for installation including a pedestal, bench or wall mount. It has an open window that is maintained clean by the airwashing system. It's also suitable for glamping.

Three Reasons Why You're Wood Burning Fires Is Broken (And How To Fix It)

Sat, 30 Nov 2024 21:49:42 +0000

Wood Burning Fires Need to Be Hot and Clean The warmth and ambiance of wood-burning fires are not just soothing and enchanting but also essential to our health and well-being. They need to be warm and clean to work. Green, or unseasoned wood has a high moisture content which makes it difficult to light and burn efficiently. Kiln dried or seasoned wood has a low moisture content, making it much easier to ignite and maintain a flame. Efficient Combustion The wood fire must be hot enough to snuff out moisture and reach temperatures of over 540 deg F. The process of producing heat in secondary combustion starts at 900 degrees F (in ideal conditions). This is the most important step in efficiently burning fuel and minimizing pollution and smoke that enters the flue. It is important to keep in mind that the temperature required for secondary combustion varies based on the type of fuel and the conditions in the environment. Choose firewood that is well-seasoned and has an average moisture content of less than 20% to minimize these variations. In addition, the quantity of air that is pumped into the fire can have a significant impact on its heat output and time to burn. The more oxygen available, the more hot the fire will burn. A wood fire produces less energy and burn at a slower rate when the air supply is limited. A fireplace or wood stove insert with an adjustable air damper can increase burn time and efficiency. The wide-open setting lets the fire to take all the oxygen it can get and will quickly draw down the fuel supply. A fire that is contained in a small space is less likely to spread. A dry load of firewood is also essential for efficient wood burning. Wood that is freshly cut and hasn't been dried will contain high levels of water which makes it difficult to burn. To ensure optimal performance it is recommended you use only seasoned wood that has been stored outside for six to nine month. The BTU content of wood is another aspect to take into consideration. For example white pine or spruce trees may be less expensive than eastern hardwoods such as black locust and shagbark hickory, however the BTU values of the latter are much more, meaning they offer more heat for the same amount of wood burned. It is crucial to take into account your heating requirements and the cost of fuel when selecting your firewood. Clean Burning Wood smoke creates indoor air pollutants that can irritate the lungs and cause respiratory distress, especially for older adults and children. These pollutants include volatile aromatic hydrocarbons (PAHs) like benzo-a pyrene and formaldehyde and volatile organic compounds such as benzene. Volatile Tars (such as creosote) are also released when firewood is burned. Smoke from older, poorly-designed fireplaces and wood stoves could contribute to poor outdoor air quality, decreasing visibility and causing photochemical pollution. However, modern clean burning fireplaces and wood stoves with modern combustion technology, when used properly can drastically reduce the emission. Stage 1 – Vaporization Moisture: As the log gets warmer, it releases water vapour that escapes through the chimney flue. This requires more energy than if the log was dried prior to burning. This also wastes energy that could be used for to heat your home. These vapors combine in the flue with carbon particles to produce smoke. Smoke is one of the major sources of particulate matter and smog in the air. Wood stoves and fireplaces with clean burn technology, when used correctly, can significantly reduce this issue by burning the logs to the state of charcoal, which releases far less volatile gases, and producing most of the energy contained in the log from usable heat. Avoid using damp, sour or decayed wood to light your fire. It is more difficult to burn and produces more creosote. Also, don't overload your stove with soft and thin wood such as fir or pine It takes more energy to burn them and they produce more smoke, which can lead to chimney fires. Use a metal bucket to scoop ashes from the stove, and always wait until they cool before handling them. Keep or dispose of ashes in a safe manner. They could ignite again if exposed to water and can be dangerous in landfills. Use them in your garden or at home instead. Storing, seasoning and properly burning your wood will help you save money and ensure that your stove is operating efficiently. Regularly cleaning your chimney is crucial to get rid of creosote and particulates as well as other debris that is deposited. This can also help prevent chimney fires and ensure safe operation. Safety There's nothing like a warm fire to while away chilly winter evenings, however proper safety precautions are necessary. When fires are improperly built or tended to, or left unattended, dangerous fumes can escape into the house and creosote accumulations can form within the chimney. These deposits can clog up the flue and reduce airflow, causing your wood stove or furnace to not work as efficiently. Do not burn treated or painted waste in your wood-burning oven or fireplace. They could release toxic fumes such as carbon dioxide and produce toxic gasses. Avoid using liquids that are flammable as a starter. Kerosene, gasoline and lighter fluid can increase emissions, produce toxic creosote and possibly cause chimney fires. Keep combustible objects like furniture, curtains, and even toys, at a safe distance from your stove or fireplace. Never hang clothing near or on your fireplace with wood burning. Children should be taught that the fireplace is extremely hot and should not be touched. Only use seasoned wood in your stove or fireplace. The wood that has been seasoned has been dried out over the summer months to lessen moisture. Wet woods emit more smoke and creosote. On the other hand, mature logs are more efficient and clean. The wood that has been seasoned is darker, has cracks along the end grain and sounds hollow when you tap it. Store your logs outdoors stacked neatly with the top covered, but allowing air to circulate around them. The appliances that are overloaded generate more smoke, but less warmth. Overloaded fires may also produce dangerous levels of carbon monoxide. If you own an older appliance that has a metal liner, check it regularly for signs of wear. This could lead to a chimney fire. The EPA recommends reducing smoke in your home by using dry, well-seasoned, split and dry wood and constructing a hot fire using small pieces. Avoid using woodburning stoves as pine. Pine is a good starting material for a fire, but shouldn't be used for more than. These woods with resin and sap, which when burned, releases excessive creosote inside the chimney. Maintenance A warm evening in front of a fireplace that is wood-burning is a great way to enjoy the winter evenings. It is crucial to maintain your fireplace in order to get the most enjoyment of it. Regular inspections and cleaning of your fireplace can help you to avoid any problems. This prevents the build-up of creosote and keeps the chimney clean for maximum efficiency. Creosote is a dark, crusty flammable material that forms in the flue when wood does not burn completely. If a large amount of creosote accumulates, it can trigger chimney fires, which are the second most common cause of house fires in the United States. The inability of a fire to burn completely can be caused by a variety of reasons such as dampers that are not properly sealed, cracks in the chimney's liner, and a lack or regular cleaning and ash removal. Creosote can accumulate excessively when wood isn't properly prepared. This is due to the fact that up to half of the weight of a piece wood is water. The water boils during fire and releases heat. It also consumes energy. The water vapor resulting from the process is then absorbed as creosote, or released into the atmosphere as part of the smoke. Another harmful side effect of burning wood is soot. Soot, although less dense than creosote can block airflow and adhere to walls. It is also an hazard to fire because it easily ignites when exposed to combustible gases. You should remove the ashes and place them in a metal ash bucket that you can keep outside on a nonflammable surface. The ashes can also be used as a source of nutrients for plants Don't forget to spread them around the yard! It is recommended that a Certified Regency Dealer inspect your chimney and fireplace on a regular basis. The technician can check for cracks in the chimney, creosote and soot levels, a properly closed damper, and the condition of your catalyst. If you have a double-stage chimney that includes an air tube, it is recommended to remove the catalyst and visually checked for any blockages. Consult your user's manual for instructions on how to accomplish this for the particular unit you have.

The Most Hilarious Complaints We've Been Hearing About Small Wood Burning Stove

Sat, 30 Nov 2024 20:27:35 +0000

How Much Room Do You Have For a Small Wood Burning Stove? Many people love wood stoves because of their cozy ambience, and the joy of creating the fire. Nevertheless, there are certain things to be aware of when selecting the ideal small wood burning stove for your home. You may, for instance you want to make sure that your flue pipe will be able to exit directly through the section above it. How website link Do You Have Around Your Stove? When looking for a wood stove it is crucial to consider how much room you have around the unit. You will need to have some space to allow your stove to be in compliance with safety requirements and be installed. The first step in determining the space you have to work with is measuring the space where you want to install your stove. To accurately measure the space you need a tape measuring device. Make sure to account for the thickness of your countertops and any other surfaces that overhang into the cutout of your stove. Also, you should measure the distance from the bottom of your cabinets to the ground If necessary. Once you have a clear idea of the space you have available, you can start narrowing your options. Begin by evaluating your stove needs and budget. If you're working with the smallest budget, you might consider purchasing a second-hand or used stove that is a great value for budget. If you're looking to purchase purchasing a new stove, you should compare the maximum Btu specifications of each model to determine which is the best choice for your home. A stove with a high Btu rating is more efficient and can generate more heat in your home. This will save you energy and money in the long run. In addition to the comparison of Btu ratings Additionally, you should think about the size of your house and the climate. For instance, if you live in a place that experiences cold winters, you'll require an appliance with a large heat output to adequately warm your home. If you're in a place that has milder winters, a stove with a lower heat output could be sufficient. If you're looking for a compact wood-burning stove that can be easily modified to meet your particular needs, consider choosing one from Navigator Stove Works. The Little Cod wood burning stove is a compact, highly robust stove that can be equipped with a number of features. It comes with the option of a gallery rail made of brass that lets you hang pots and pans from the stove, and an stainless steel cooktop for enhanced cooking on the stove. Additionally the Little Cod can be fitted with an air intake direct to increase its effectiveness. How do you want your flue system be organized? Wood stoves are a great method of heating your home, however they can be difficult to operate. It is essential to know how to maintain a good fire and how your wood stove functions in order to get the most of it. You can do this by studying the owner's manual for your stove, or by speaking to a heating engineer. The firebox and chimney are the two major elements of a stove. The firebox shields the fire from the elements and also encloses it. The firebox features an air vent that controls the flow. It is also insulated. The stove is equipped with an open glass door that allows the user to see the fire. Stoves employ seasoned wood as their primary fuel source. Seasoned firewood is dry and has low moisture content, which allows it to burn efficiently. The firewood is supplied by the stove's air vents, which are positioned at the top and the bottom of the firebox. The thermostatic system of the stove, which uses bimetal coils, regulates the amount of air that flows through the air vents. The bimetal helix coil composed of two different metals that expand at different rates when heated. This creates a controlled airflow, which is then used to ignite the fuel inside the firebox. Once the fire is established, it is important to keep adding small amounts of wood to ensure a constant flame and stop the fire from burning out. A fire that is out of control can produce a smelly, dark and inefficient smoke. The smokier the fire the more energy is wasted in producing heat and the more creosote will accumulate in the flue pipe. Most towns and cities are located in Smoke Control Areas, which means that the emissions from wood stoves must be kept to the minimum. It is essential to match the size of your stove to the heating needs of your home to ensure that emissions stay within the safe limits. A larger stove will produce a lot more heat. However should the stove be too large for the space you live in it could cause the flames to be unevenly burning or emit uncontrolled smoke. How far should you place your stove from any combustible surface? Stoves shouldn't be set close to surfaces that are flammable because the fire could create extremely hot gasses. This is the reason why there are rules and regulations that stoves must adhere to in order to ensure that they are safe to use. Most importantly, you must keep a safe distance between your stove and any combustible materials. The exact distances can vary by stove, but the minimum will be determined by the manufacturer in their installation instructions (contact them if you don't have their instructions) or in Approved Document J of the Building Regulations (contact your local building control officer for more details). Be aware that your wood-burning stove must be installed over a hearth, and that you must use flooring protection as recommended by the manufacturer of your stove. Most of the time it will be a layer of gypsum plaster over the slab or base of concrete. However, some stoves might require more sophisticated floor protection, as the specific requirements will be contingent on how much heat is radiating downwards from the stove. For instance, some stoves will require no combustibles beneath them at all and will require only a ¼” ceramic tile (although they will often include a bottom heat shield as an optional extra). Many stoves come with a manufacturer-supplied heat shield that reduces the distance to combustibles even further. In certain instances this can be extended to the entire length of the chimney pipe, so it's always worth checking if your stove has this option. The other way of reducing the clearance requirement is to shield the wall with a sheet of metal such as aluminium. This will let you keep the same distance from the flue pipes. However, it's a bit more expensive and you'll have to ensure that the material meets the requirements of your particular stove. Another alternative is to frame a brick masonry wall of 3.5 inches thick into the combustible walls, and then finish it off with a layer hardiebacker or fireproof cladding. This will reduce the minimum clearance to just a little over six inches. You could also install special interior double-wall stove pipe manufactured by the same companies that make double wall chimneys in class A which will further reduce the required clearance. How Far Do You Have to position your stove from Non-Combustible Surfaces? Stoves produce a great deal of heat that can cause damage to surfaces that are not shielded from it. It is important to know how far you can place your stove away from any flammable surfaces and apply this information when preparing the space surrounding it for its installation. All stoves with wood burning whether they are listed or non require floor protection. This is called a hearth. This can be made of ceramic tiles or non-combustible stone, but it must be covered by at least 300mm on either side and 150mm in front of the stove. This hearth will safeguard your flooring from heat generated by the stove, as well as any embers that fall. Most building codes specify the exact floor and wall clearances and these are usually printed on a metal label that is affixed to the stove or in the manual. These guidelines may differ from region to region, so check with your local authorities for most accurate information on this topic. Older stoves, which were not UL listed required up to 36” clearance from combustible wall surfaces. Modern stoves can be installed further away. The reason for this is that they use a more advanced combustion technology that disperses the majority of the heat away from rear and side walls. Certain models also have additional heat shields that are available to allow even closer installation. Any combustible substance that is exposed to intense heat generated by wood-burning stoves could be damaged or ignited. It is therefore a good idea to eliminate any ornamental or decorative items within the immediate vicinity of the wood burning stove. It is crucial to keep anything that could ignite within three feet of the stove. A good way to reduce the distance to walls that are combustible while still maintaining proper security is to put a steel heat shield on the front and one on the other side of the stove. website link reflect the majority of the heat that is generated by the stove which allows you to keep the room open and airy while ensuring the efficiency of your heat. The heat shields are available separately or you can construct them yourself by using a sheet of stainless steel that is mounted 1 inch from the wall with non-combustible spacers.

The Outside Wood Burners Awards: The Best, Worst And Most Bizarre Things We've Seen

Sat, 30 Nov 2024 16:50:59 +0000

What You Need to Know About Outdoor Wood Burners Outdoor wood burning stoves can be a cost-effective solution for heating homes and businesses. They also reduce the need for fossil fuels that are not renewable and help in implementing a sustainable energy strategy. For efficient combustion for efficient burning, it is crucial to use wood that has been well-seasoned. Green or unseasoned wood may contain more moisture which can cause creosote to build up and reduce performance. Efficient Outdoor wood burners (OWBs) have been around for a long time and are an extremely energy efficient and environmentally friendly method to heat your home. However, the standard design of OWBs, which promotes a slow, cooler fire which causes poor combustion and more smoke, creosote and particulates. Unburned fuels can lead to health problems as well as fire hazards and affect the environment around them. Moreover, the visible smoke plume OWBs generate could cause neighbors to voice their concerns. This could lead to DEC (Department of Environmental Conservation) taking enforcement action. This kind of public relations issue can be a significant impact on the value of your property and may even lead to your OWB being shut down. Crown Royal Stoves has a line of outdoor wood furnaces that are EPA Certified. The Pristine Gasification Series utilizes technology to maximize combustion efficiency and provide an unburned, clean and smoke-free. This is achieved through a negative pressure air system that pulls fresh, dry, heated, filtered air from the bottom, and then pushes it out through the chimney faster than traditional outdoor wood boilers. This is achieved by a unique design which uses a multi-pass water-filled heat exchanger constructed of 409 Titanium Enhanced Stainless Steel. When used properly, when used correctly, the Pristine Gasification Series OWB can attain a 99% combustion efficiency for a cleaner, smokeless fire that requires less wood and produces significantly fewer emissions than traditional OWBs. To enhance the effectiveness of your OWB, it is important to only burn dry, clean, and seasoned wood. Seasoning your wood for six months or a year prior to burning is recommended. It will ensure a more efficient, more energy efficient burn. In addition to increasing the efficiency of your wood burner and enhancing its efficiency by executing a “dry burn” every week. This technique eliminates creosote build up, keeps your boiler efficient and extends its life span. By affixing a creosote-removing stick to your stove each time you fill it up, you can dramatically reduce the amount of creosote you use. The product is available through Wisconsin Wood Furnace. Clean The soot particles that are left behind after burning wood can make a wood stove look very dirty. They are difficult to get rid of, so remove any buildup from the glass of your stove immediately. Any soot that is not eliminated will begin to harden, making it even more difficult to remove. Using the right cleaners for the job is essential and you should also make sure you're not damaging the glass's surface with anything that could scratch it. This could result in a weak spot that could break the glass if it's exposed to high temperatures. Before you begin cleaning your wood stove, you must ensure that it is unlit and completely cool. Be sure to surround it with newspaper. This will prevent the ash from spreading and staining surfaces. It can take up to one year for the seasoning of your stove to be complete, depending on the quality of the wood you choose to use. The wood that has been treated with a seasoned finish will not only burn more efficiently, but also produce less creosote. This is the kind of material that accumulates on your chimney, reducing efficiency and posing the risk of fire. If you're using unseasoned wood, or just starting an outdoor fire fireplace, it's recommended to open the lower backdoor, and scoop out the ashes into a non-combustible container each week. It is also recommended to perform a sediment flush on your boiler at a minimum every four years. This involves a simple five-second flush from the drain valve on your boiler. This will get rid of any sediments that have accumulated up in the system and keep your boiler working well. After you have cleaned the exterior of your outdoor fireplace it is time to clean it. Before you begin, it's important to cover the floor around the stove with newspaper. Wearing protective eyewear and gloves is also a good idea. Also, you should have a metal ash container along with a scraping tool as well as a shovel. To protect the refractory you need to lay a cloth on it to protect it from damage as you scrape away ash and coal deposits. Easy to operate Outdoor wood boilers (also called outdoor furnaces, outdoor wood hydronic heating systems or outdoor wood heaters) are often misunderstood, despite their popularity. They were among the “it” trends of the 1990s, along with mullet hairstyles. Unlike Wood Burning Stoves which are designed to burn at constant, low temperatures, these boilers have an increased fire rate and generate more smoke when they operate. Some local governments limit or prohibit their use. OWBs are best used to heat homes with high insulation levels. Smoke that is thick and smoldering can also be a nuisance for neighbors, which has led many OWBs to be shut down or even sued. To ensure that OWBs to operate properly they must be operated using dry wood that has a low moisture content. Unseasoned or green wood will reduce efficiency, causing creosote to accumulate, and shorten the lifespan of the burner. Drying wood takes time and the use of a moisture gauge is a must for the homeowner. Dual-stage wood gasification (OWGB) boilers are, on the other hand they employ a three-step procedure that makes use of more energy in the wood. This means less smoke. These types of furnaces are much more efficient than traditional OWBs and can be used with a wider range of fuel. Wood gasification boilers need dry, seasoned wood. The majority of wood will be seasoned within a year, but oak and other hardy species may require two years or more to fully mature. They are less watery and have a larger mass. This lets them store heat longer, increasing efficiency and decreasing pollution. The EPA “Burn Wise' website and Cornell Cooperative Extension are great resources for homeowners to learn how to efficiently burn wood to reduce air pollution. Low Maintenance Modern outdoor wood furnaces are constructed with the environment in mind. Modern outdoor wood furnaces do not emit excessive CO2 or heat. They also burn more efficiently than indoor wood stoves. They also require less wood to provide the same amount of heat as traditional stoves. Outdoor wood burners also require less maintenance than indoor wood burners and are more forgiving in regards to the moisture content of the wood. However outdoor wood burners can only be used with properly prepared or “cured” wood. It can take a year or more for some types of wood. It is crucial to use a moisture meter to measure the amount of water of your wood before loading. In the course of operation, it is necessary to regularly check the system for the accumulation of creosote. Creosote is an byproduct of combustion that can build up in the flue and chimney if it is not cleaned frequently. It can be removed using a special creosote removal product that is poured into the flame. Regular cleaning of the chimney and flue can remove harmful creosote and improve efficiency. Crown Royal Stoves developed a new airflow technology known as Negative Pressure Gasification to ensure 99% efficiency in combustion. Our EPA certified Pristine Series outdoor wood furnaces utilize this technology to pull air from the bottom, directing all gasses through an insulated water-surrounded secondary combustion chamber with easy-clean Turbulators to ensure a smoke-free and pollution free burn.