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Choosing a Defra Exempt Wood Burner

The majority of UK cities and towns are classified as Smoke Control Areas so if you live in one and want to install a wood burning stove, then you'll need a Defra exempt stove. You can recognise them by their Defra approved logo.

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

What is an Defra Exempt Stove?

A Defra Exempt Stove is a wood-burning domestic heating appliance which has passed the tests established by the Department for Environment, Food and Rural Affairs. The Defra Exempt Label is only used for stoves that have been independently tested and that meet the strictest standards for emissions. The stoves that are Luxury DEFRA Stoves Exempt are able to be used in Smoke Control Areas.

If you reside in a smoke control area, it is essential to have an DEFRA approved stove as it is illegal to burn wood (unless you are authorised to burn fuel) without one. Installing an non DEFRA approved stove within a smoke control zone is a violation of the Clean Air Act. You could be prosecuted.

From the outside, there is very little difference between an Defra approved stove and one that hasn't been given this status. There are a few things stove manufacturers can do to ensure that their products are exempt from DEFRA. The most obvious distinction is that the burners on the DEFRA approved stove are designed not to deprive the fire of oxygen as this can cause it to smoulder and release excessive amounts of smoke.

To stop this from happening, manufacturers will adjust the top air vent of a stove that is Defra approved. This will stop you from being able to shut the vent all the way down, as it would cut off the supply of air to the fire. The adjustment is usually a small screw located inside the front of the stove, below the base of stove or on the back of the oven.

Stoves that are exempt from Defra exemptions can also be multifuel stoves that can be used to burn wood, as well as other fuels. This is a great option for people who live in areas which are designated as Smoke Control Areas and do not want to limit their usage to only authorised fuels. Certain stoves that are Defra Exempt will also be able to be fitted with five" chimney liner for wood burning (if the manufacturer does not insist on a larger size). This is a great benefit for those looking to install wood burning stoves, but are worried about local regulations regarding smoke.

What are the advantages of a Defra-approved stove?

Defra-approved stoves have many advantages that include the ability to meet local regulations as well as provide an inviting and warm fire. For example, they tend to be more efficient than non-Defra certified stoves and, consequently, reduce the amount of carbon emissions when they are used. This can result in significant savings on your heating costs. In addition, Defra approved stoves are typically more user-friendly than non-approved stoves and can be equipped with simple controls.

There are many factors to consider when buying a wood-burning stove or multi-fuel stove. These include your heating needs and aesthetic preferences and long-term goals. When selecting a stove, it is essential to consider these factors. A defra-exempt stove is ideal for those who live in areas that are smoke-free. These stoves are environmentally friendly and have been tested rigorously.

Defra-approved stoves not only meet the environmental standards, but also provide superior combustion and spread of flame. This ensures that the fuel burns evenly, resulting in a more pleasant and consistent flame. They are also more durable than non Defra approved stoves. This means they can withstand higher temperatures and last for longer.

As an added benefit to this, the majority of Defra approved stoves work with a 5" chimney liner, which is perfect for homes that are located in smoke-free areas. However it is crucial to note that if you are planning to use your stove using damp wood or any other wet fuel, this will still cause smoke nuisance and possibly result in a being prosecuted by the local authority.

To obtain Defra approval, stove manufacturers must make changes to the appliance in order to limit the amount of air it will be deprived of during the process of burning. Typically, the top air control will be altered to prevent it from closing all the way. Closing the air supply to a stove in excess can cause it to smoulder instead of properly burning and result in nuisance smoke.

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

The most obvious distinction is that a defra certified stove can legally burn wood in a Smoke Control Area, whereas a non-defra exempt stove would not. This is because stoves that have been Defra approved have passed tests to prove that they are able to safely and efficiently burn wood in smoke controlled areas without releasing excessive levels of smoke. If you reside in a region that is smoke controlled, you can make use of your new stove without fear of fines.

A Defra-approved stove is also more efficient in terms of energy consumption than other types, producing more heat and emitting less harmful emissions into the air. This makes them a great choice for homeowners seeking to save money while caring about the environment.

Stoves which have been approved by Defra will carry the Defra Approved Logo, which has been adopted by stove manufacturers. You can also check whether a stove is Defra exempt by reading the specification details or by checking on the manufacturers website for information about it.

There are many styles to choose from when you choose a Defra-approved stove. Some are more traditional and look beautiful in an old fireplace chamber, or inglenook. Others are more modern and would be a great fit for a more contemporary living space.

Verify that the stove is Defra exempt. It should be on the DEFRA list of authorized appliances, or bear the DEFRA logo. Many manufacturers will advertise that their stoves are Defra-exempt but they haven't been tested. It is easier to sell a Clean Burn stove than to test and go through the expense of becoming Defra-exempt.

A stove that has been Defra exempt will ensure that the wood that is used to fuel it is sustainable and properly dried, seasoned and before it is burned. This will mean that it is less likely to generate huge amounts of smoke which is good for the environment, and also helps to keep chimneys and flue systems cleaner for longer.

What is the Difference Between an Exempt Stove that is Defra-compliant and A Non-Defra Exempt Stove?

When it comes to choosing the right stove for your home, there is plenty of information you will need to be aware of, including the style, heat output and the type of fuel. You may have seen on our website that many multi-fuel and wood burning stoves are DEFRA exempted or DEFRA approved sustainable stoves approved. This is jargon that for the average homeowner, may appear to be nothing more than a marketing term but it has very important implications for people who live in smoke-free areas.

To be in compliance with the laws against the sale of logs in Smoke Control Areas Defra exempted wood burners come with an internal mechanism that stops you from closing the air supply valve completely. This is because if you reduce the flow of air to the fire the wood will begin to smoulder and produce excess smoke, which could be in violation of the law. To avoid this, you will need to ensure that the wood in your stove is kiln dried prior to using it on the stove.

You can also use a DEFRA exempt wood burner within a Smoke Control Area if you only burn the approved fuels that are listed on the DEFRA approved clean burning stoves website. These include gas, semi-anthracite, and anthracite as well as steam coal with low volatile. However, if you choose to install a non-DEFRA certified stove in your home and you burn wet wood or any other fuels that aren't listed on the DEFRA list that you can be punished up to PS1000.

Even if you do not reside in the Smoke Control Area and you are not in a Smoke Control Area, a DEFRA exempt wood burner is an option to consider as they are typically more environmentally and neighbour friendly since they can be operated without creating harmful smoke. They are also more efficient and will keep your chimney and flue system cleaner for longer. However, it is to be noted that by 2022, all new stoves must comply with the more stringent Ecodesign regulations which set minimum efficiency OGV and NOX ceilings as well as emission limits that are much more than the ones currently in use for DEFRA exempt appliances.