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Choosing a Defra Exempt Wood Burner

Smoke Control Areas are the most commonly used classification for UK towns and cities. If you reside in a Smoke Control Area and are looking to install a stove, you'll require a Defra approved stove. You can recognize them by their approved logo from the affordable DEFRA stoves.

The stoves that are not subject to Defra are designed to stop the fire from smoldering. This reduces the amount produced of smoke. They also burn fuel better.

What is what is a Defra exempt stove?

A Defra Exempt stove is a wood-burning domestic heating device that has passed the tests laid out by the Department for Environment, Food and Rural Affairs. The Defra Exempt label is applied to stoves that have been independently tested and meet strict criteria on emissions. Defra exempt stoves can be used in Smoke Control Areas.

If you reside in a smoke-control area it is necessary to have an DEFRA approved stove as you are not legally allowed to burn wood (unless you are authorised to burn fuel) without one. If you install a non-DEFRA authorised stove in a smoke control area you will be in breach of the Clean Air Act and could face prosecution.

There is no difference on the outside of the one that is Defra approved and one that doesn't have this status. There are a few things that stove manufacturers can do to make their stoves exempt from DEFRA. The most obvious difference is that the burners on a DEFRA approved stove are designed not to deprive the flame of oxygen, since this could cause it to smolder and create excessive quantities of smoke.

To avoid this manufacturers will adjust the top vent of a stove that is Defra approved. This prevents you from being able to shut the vent completely down, as this could cut off the flow of air to the fire. The adjustment is often a small screw inside the top front of the stove, beneath the stove's base or on the back of the stove.

Stoves with Defra exemptions can also be multifuel stoves and can be used to burn wood and other fuels. This is a great option if you reside in an area which has been designated as a Smoke Control Zone but you don't want to be bound by to be restricted to only using authorised fuels. Some stoves with Defra exemptions can also be fitted with 5" liner for wood burning (if the manufacturer doesn't demand a bigger size). This is a great benefit for those who want to install wood burning stoves, but are worried about local smoke regulations.

What are the advantages of a Defra approved stove?

Defra-approved stoves offer many benefits they can provide, such as the ability to meet local regulations and provide a warm and cozy fire. They are generally more efficient than non-Defra stoves, and reduce the amount carbon that is produced. This can lead to significant savings on your heating bills. The stoves that are Defra-approved are also easier to use and have easier controls than non-approved ones.

When buying a wood-burning or multi-fuel stove, there are different factors to consider such as your needs for heating as well as your aesthetic preferences and long-term goals. It is important to take these aspects into consideration when choosing the right stove, and opting for a stove that is exempt from defra is a good option for those who live in smoke-free areas. These stoves are eco-friendly and have been thoroughly tested.

Apart from complying with environmental standards, Defra approved stoves are also designed to provide superior combustion and flame spread. This ensures that the fuel burns evenly and produces a more pleasant and consistent flame. Additionally they are more durable than non-Defra approved stoves, meaning that they last longer and endure higher temperatures.

Most stoves that are Defra-approved are able to use a 5 " liner for chimneys. This is ideal for homes in smoke-controlled areas. However, it is important to be aware that if you intend to use your stove using damp wood or another wet fuel, it can produce nuisance smoke and can possibly result in a prosecution by the local authority.

To get DEFRA approved energy-efficient stoves approval, stove makers must make changes to the appliance to limit the amount of air it will be deprived of during the process of burning. The air control at the top is typically modified to stop the complete closing. Shutting off the air supply to a stove in excess could cause it to smolder instead of burning properly and, in turn, result in a nuisance smoke.

What is the difference between a Defra Approved Stove and a Non-Defra Approved Stove?

A stove that is approved by defra will let you to legally burn wood in a Smoke Control Area. However, an exempt stove that is not defra-approved isn't. Stoves that are Defra-approved have passed tests that show they can safely burn wood and efficiently in smoke-controlled areas, without producing excessive quantities of smoke. This means that when you live in a smoke control area you can use your new stove with no possibility of costly fines.

A Defra approved stove is more efficient than other kinds of wood-burning stoves so it will generate more heat and emit less harmful emissions into the atmosphere. This makes them a great choice for homeowners who want to cut down on heating bills and who are concerned about the environment.

Stoves that are approved by Defra will be marketed with the Defra Approved Logo that has been adopted by stove manufacturers. You can also find out whether a stove is Defra exempt by checking the specifications or the website of the manufacturer.

When you are choosing a Defra approved stove it is essential to think about the style you want since there are a myriad of choices to choose from. Some of these are more traditional in design and look stunning in an old fireplace chamber or inglenook, while others are more contemporary and will fit in a modern home.

You should also make sure that the stove you select is Defra exempt by ensuring it appears on DEFRA's list of authorised appliances or by ensuring whether it is stamped with the DEFRA exemption logo. Many manufacturers will advertise that their stoves are Defra-exempt but they haven't been tested. It is much easier to sell a Clean Burn stove than to test it and incur the cost of becoming defra stove exempt.

A stove that is Defra exempt will ensure that the wood that is used to power it is sustainable and properly dried, seasoned and before it is burned. This means that it is less likely to produce huge amounts of smoke which is good for the environment, and also helps to keep the chimneys and flue systems in good condition for longer.

What is the difference between a Defra Exempt Stove vs. the Non-Defra Exempt Stove?

When it comes to choosing the ideal stove for your home, there's plenty of information you will need to consider, such as design, heat output and the type of fuel. You may have seen on our site that many stoves that burn wood and multi-fuel are DEFRA exempted or DEFRA approved. This is jargon that, to the average homeowner, may appear to be nothing more than a term used to sell products however, it can have extremely important implications for those who live in smoke controlled areas.

To comply with the laws prohibiting the sale of wood in Smoke Control Areas, Defra exempt wood burners have an internal mechanism that stops you from closing the air supply valve completely. If you decrease the flow of air to the fire to a significant degree it can cause the wood to smolder, and produce excess smoke. This is in violation of the law. To prevent this from happening you must ensure that the wood you use in your stove is dried out before using it on the stove.

You can also make use of a DEFRA exempt wood burner within a Smoke Control Area if you only burn approved fuels listed on the DEFRA website. This includes anthracites, semi-anthracites gas, and steam coal that is low volatile. If you install a stove that is not DEFRA-compliant in your home and use wet wood, or other fuels that are not on DEFRA's list, you could be subject to penalties of up to PS1000.

Even if you do not live in a Smoke Control Area a DEFRA exempted wood stove is a great option. They are more environmentally friendly and friendly to neighbors since they can operate without producing harmful smoke. They also have higher efficiency and will keep your chimney system and flue cleaner for longer. However, it must be noted that in 2022 all new stoves have to meet the stricter Ecodesign regulations which set minimum efficiency, OGV and NOX ceilings as well as emission limits that are significantly higher than those currently in place for DEFRA compliant stoves UK exempt appliances.