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Choosing a Defra Exempt Wood Burner

Smoke Control Areas are the most popular classification for UK towns and cities. If you live in a Smoke Control Zone and would like to install a stove, you'll need a Defra approved stove. You can recognise them by their Defra approved logo.

Defra exempt stoves are built to prevent the flame from burning, which reduces the amount of smoke generated. They also make use of fuel more efficiently.

What is an Defra Exempt Stove?

A Defra Exempt stove is a wood burning domestic heating appliance that has passed the tests set 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 are suitable for use in Smoke Control Areas.

If you reside in a smoke control area it is necessary to have an DEFRA approved stove as you cannot legally burn wood (unless you are an authorised fuel) without one. Installing the use of a non DEFRA approved stove in the smoke control zone is a violation of the Clean Air Act. You could be prosecuted.

From the outside, there is no distinction between an Defra approved stove and one that hasn't been granted this status. However, defra Exempt stoves there are a few things that stove makers do to make their products DEFRA Exempt. The DEFRA approved stoves come with burners that are not designed to starve flames of oxygen. This could cause them to smoke or produce excessive amounts smoke.

To stop this from happening, manufacturers will adjust the top vent of a stove that is Defra-approved. This will stop the possibility of shutting the vent completely because it would cut off the air supply to the fire. The adjustment is often located inside the top of the stove, underneath the base of the stove or on the back of the stove.

Stoves that are Defra Exempt also tend to be multifuel stoves that can therefore be used to burn other types of fuels alongside wood. This is a great option for people who live in areas which are designated as Smoke Control Areas, but who don't want to limit themselves to using only authorised fuels. Certain stoves that are exempt from Defra exemptions can be fitted with 5" liner for wood burning (if the manufacturer doesn't insist on the larger size). This is a great benefit for those who plan to install wood-burning stoves in their homes, but are concerned about the local regulations regarding smoke.

What are the benefits of a DEFRA approved multi-fuel stoves Approved Stove?

In addition to complying with local regulations and supplying warmth and a cozy fire, Defra approved stoves can provide a variety of other advantages. For instance, they are likely to be more efficient than stoves that are not Defra approved and therefore reduce the amount of carbon produced when they are used. This can result in significant savings on your heating bills. In addition, Defra approved stoves are often easier to use than non-approved stoves and may be equipped with simple controls.

There are a variety of factors to take into consideration when purchasing a wood-burning stove or multi-fuel stove. These include your heating requirements and aesthetic preferences, as well as long-term goals. When choosing a stove it is crucial to take into consideration these aspects. A defra-exempt stove is ideal for those who live in areas that are smoke-free. These stoves are eco-friendly and have been thoroughly tested.

Apart from being environmentally friendly, Defra approved stoves are also designed to offer superior combustion and flame spread. This ensures the fuel burns evenly and produces a pleasant, consistent flame. Additionally, they tend to be more durable than non-Defra certified stoves, meaning they will last longer and can stand up to higher temperatures.

Most stoves that are Defra-approved are able to use a 5 inch liner for chimneys, which is perfect for homes located in areas with smoke control. It is important to remember that if you decide to use your stove with damp wood or other damp fuels the stove will still emit unpleasant fumes and may lead to prosecution from the local authorities.

To achieve Defra approval stove manufacturers have to modify their appliances to limit the amount of air that can be removed during the combustion process. The air control at the top is typically modified to prevent the entire closure. If you shut off the air supply too much it can cause the stove to smolder instead of properly burning. This could result in nuisance smoke.

What is the difference between a Defra-approved stove and a non-Defra approved stove?

A stove that has been approved by the defra can let burning wood legally within a Smoke Control Area. However, an exempt stove that is not defra-approved won't. This is because stoves that have been Defra approved have passed tests to show they can safely and effectively burn wood in smoke-controlled areas without generating excessive levels of smoke. This means that if you live in a zone that is smoke-free, you will be able to use your new stove without possibility of paying hefty 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 good option for homeowners looking to save money and are concerned about the environment.

Stoves which have been approved by Defra will be marketed with the Defra Approved Logo, which has been adopted by stove manufacturers. You can also determine if the stove is Defra exempt by reading the specification details or by checking on the manufacturers website for information about the stove.

There are many styles to choose from when you choose a Defra-approved stove. Some of these are more traditional and will look beautiful in an old fireplace chamber or inglenook, while others are more contemporary and will suit a contemporary living space.

Verify that the stove is Defra exempt. It should be listed on the DEFRA list of approved appliances, or have the DEFRA logo. Many manufacturers will claim that their stoves are Defra-exempt however they haven't been tested. It is easier to sell a Clean Burn stove than to test it and incur the expense of becoming Defra-exempt.

The stove will be exempt from Defra regulations, ensuring that the wood used to fuel it has been sustainably sourced and properly dried prior to burning. This reduces the amount of smoke that is produced which is better for the environment. It also helps keep chimneys in good condition for longer.

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

When you are deciding on the ideal stove for your home, there is plenty of information you must be aware of, including the style, heat output and the type of fuel. You may have seen on our website that many wood burning and multi-fuel stoves are DEFRA exempted or DEFRA approved. This is jargon that, to an average homeowner, could appear to be a commercial phrase. However, it has important implications for those living in smoke-free areas.

To ensure compliance with the laws prohibiting the sale of wood within Smoke Control Areas Defra exempted wood burners have an internal mechanism that prevents you from closing down the air supply valve completely. If you decrease the air flow to the fire too much it can cause the wood to smolder and emit smoke. This is against the law. To avoid this ensure that your wood is dried thoroughly before you use it in the stove.

You can also use an exempt DEFRA wood burner in an Smoke Control Area, if you only use approved fuels listed on the DEFRA site. This includes anthracites, semi-anthracites, gas and low volatile steam coal. However, if you choose to fit a non-DEFRA approved stove in your home and you burn wet wood or other fuels that are not on the DEFRA list and you are found to be in violation, you could be fined up to PS1000.

Even if you do not live in a Smoke Control Area a DEFRA exempted wood burner is a great option. They are more eco friendly and neighbor-friendly since they are able to operate without generating nuisance smoke. They also tend to be more efficient and keep your chimney and flue system clean for longer. However, it is to be noted that by 2022, all new stoves must meet the stricter Ecodesign regulations which set minimum efficiency OGV and NOX ceilings as well as emission limits that are significantly higher than the limits currently in use for DEFRA exempt appliances.