The Motive Behind Defra Approved Multi Fuel Stoves List Has Become The Obsession Of Everyone In 2023

· 6 min read
The Motive Behind Defra Approved Multi Fuel Stoves List Has Become The Obsession Of Everyone In 2023

Wood Burning and Multi Fuel Stoves That Are DEFRA Approved

Multi fuel and wood burning stoves that are DEFRA approved, also referred to as Defra Smoke Exempt, have been tested for emissions in stringent ways. This means they are able to be used within UK cities and large towns that are classed as smoke control zones.

ACR has designed a stunning, contemporary-styled stove that is EcoDesign-2022 ready.  DEFRA regulations stoves  from DEFRA approval that allows it to be used in areas that have smoke control.

Defra Approved

If you live in the UK Smoke Control Area and want to burn wood on your stove, you'll require a DEFRA approved appliance or exemption from Defra. DEFRA is the Department of Environment, Food and Rural Affairs and it is the government department that prevents the release of smoke into towns and cities in areas that could pose an issue for residents. These appliances have been subjected to rigorous tests to ensure that particulate emissions are significantly reduced, and are able to pass the strict Defra smoke tests.

The Defra logo, also known as the DEFRA exemption logo is widely recognized and widely used by the industry. You'll often find it printed or engraved on the stove, but sometimes, the text is written in the specification sheet. There are models that are DEFRA approved or DEFRA exempt. This means that they can be used with both solid and wood fuels.

A Defra approved wood-burning stove has been subjected to extensive tests to determine the amount of particulate matter that it releases. It will be able comply with the Clean Air Act if it provides a minimum amount of combustion air so that the fuel burns efficiently and does not emit excessive fumes. These stoves are more eco sustainable than non Defra approved stoves, and will also help you reduce your heating costs.

Defra approve wood burning stoves are particularly beneficial for those who live in a Smoke Control Area of the UK. You might be penalized a lot when you choose to use an non Defra approved wood burning stove in a Smoke Control Area. A stove that is approved by Defra is more considerate of neighbors since it doesn't release any harmful fumes. It also keeps your chimney and flue hygienic for a longer period of time.

A DEFRA-approved wood burning stove allows you to use a stove with 5kW capacity that has a stainless steel flexible twin wall liner. (Provided the manufacturer doesn't demand an increased size). It is worth looking into when you're looking to cut costs on the cost of a new chimney. It is a great option when space is at a premium.

Defra Exempt

If you reside in an area where smoking is prohibited an approved DEFRA stove is essential. These stoves have undergone rigourous tests to ensure that they produce minimal emissions which reduces the particulate matter (PM10) in your home.

DEFRA approved wood burning stoves bear an 'Defra Approved  the DEFRA Exempt logo on their specifications. Stoves that carry this logo have been independently tested to ensure that they meet strict regulations for smoke control, allowing you to burn both wood and approved smokeless fuels.

It is not recommended to burn dry wood with a Defra Exempt Stove in a Smoke Control Zone, as this can cause unintentional smoke. You cannot use non-Defra approved multi fuel stoves unless in a Smoke control Area. This will also produce PM10 and could result in a hefty fine by the council.

Multi fuel stoves endorsed by Defra are designed to burn smokeless coke and wood without producing any unpleasant smoke. They achieve this with the most advanced combustion technology that does not restrict airflow into the firebox, a process known as sleeping. Stoves that are left to go to sleep for too long can generate a lot of black smoke, which is harmful for the chimney and stove.

A good example of a high quality Defra Exempt multi fuel stove is the Stovax Vogue small. This well-known wood-burning fireplace is extremely efficient with a maximum output of 5kW. It also features an inbuilt log storage base that makes it suitable for fireplaces with larger openings.

Another Defra Approved multi wood burner that burns fuel is the ACR Earlswood LS. The Earlswood multi-fuel stove has also been tested extensively to ensure that it meets the strict DEFRA standards for particulate emission. This makes it suitable for use in smoke controlled areas and can be used to burn a wide range of wood and approved smokeless fuels.

A multi-fuel stove that is DEFRA Exempt can be an affordable solution for a new chimney liner. Because they all come with a 5" chimney outlet, you can use the stainless twin wall with a 125mm diameter flexible liner instead of the standard 6" (150mm). This is especially beneficial when there isn't enough space to fit a larger size liner. It can also be beneficial if the chimney stack has a curly bend that make it difficult install a 6" chimney liner.

Smoke Control Areas

Many areas in the UK are designated as Smoke Control Areas. This means that if your property has an open flame or wood-burning stove, or fireplace, you are permitted to only burn fuels approved by the UK government. This law is intended to stop nuisance smoke in the neighbouring properties and to ensure the environment is maintained clean. It does not prohibit the use of appliances that are solid fuel or stoves that meet certain requirements. DEFRA approved stoves, also known as Defra exempt stoves, are an excellent option for those who reside in a smoke-free area since they've been specifically tested to meet these standards.

A Defra approved multi fuel stove is generally able to burn all authorised fuels including wood, but without producing excessive quantities of smoke. To accomplish this the combustion technology employed in a Defra approved stove is designed to limit the amount of starved the stove is of air during the burning process. This is usually achieved by using baffles inside the stove which redirect airflow to stop it from leaving the stove.

The best DEFRA-approved stoves will include a feature called 'clean burn' which allows part-burned combustibles like ash and soot to be burned and then discharged through the chimney rather than into the room. This feature blocks combustibles which are partially burned from entering the stove and causing a build-up that could eventually result in black smoke.

If you install an appliance that has a Defra exemption, it is important that you only burn the specified types of fuels in it, as failing to follow this rule could lead to fines under the Clean Air Act. This is especially true if you're burning damp wood, or any other wet fuel that produces smoke that is noxious. You should check with your stove's manufacturer or supplier manufacturer's manual to determine which types of fuels are suitable for burning in your particular stove.

Gr8Fires have a selection of DEFRA exempt stoves that are suitable for use in smoke-free areas. For instance, the Dimplex Langbrook is a stylish woodburning stove which is Defra exempt and can burn various fuels that are authorised. The model is available in different heat outputs, and comes with a variety of styles, including a modern matte black finish.

Heat Output

When you see the Defra approved logo on a stove, it means that it is suitable for use in a smoke-control area when burning wood or other permitted fuels. The Defra certification process involves rigorous testing and examination to ensure that the stove is in compliance with the Department of Environment requirements for low emissions. These features will increase the efficiency of your stove in heating your home and help you reduce your carbon footprint.


There is a variety of Defra approved multi fuel stoves that are available that range from small 4kW models to large 5kW models. The ideal model will depend on many factors, such as the size of the room as well as the amount of heat needed. A stove that is too big for your space could cause excessive heating and result in burning out of fuel. When selecting a multi-fuel or wood-burning stove, it's crucial to seek out expert advice.

You should also ensure that the stove is compatible with Ecodesign 2020 regulations. These regulations are designed to improve the energy performance of appliances and minimize their environmental impact. Ecodesign 2022 stoves burn fuel more efficiently and produce less CO2 and other pollutants. These stoves are also simpler to clean, as they produce less tar and soot than other stoves.

The majority of Defra-approved multi-fuel stoves have air controls that can be adjusted to control the amount of fuel that is burned. These stoves also come with an ash pan, grate and an ash collector to ensure the efficient combustion of smokeless coal. The ash pan collects smoke from the firebox which stops them from disrupting the flow of air into the combustion chamber.

Several different styles of multi-fuel stoves can be found in a variety of colors and finishes. Bold hues like red and blue can add an imposing look to your room while metallic finishes give your stove a sleek and contemporary feel. Multi-fuel stoves come in different sizes so you can choose the one that best suits your space.