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Defra Exempt Multi Fuel Stoves

There is a great range of defra-exempt multi fuel stoves to suit any home. Defra approved stoves comply with government regulations and are engineered for fuel efficiency and emissions that are low.

This is especially important if you reside in a smoke-free area. Even if you don't need to, it is still advisable to have a Defra stove is more beneficial for your chimney and neighbours.

Defra Approved

You may have noticed across our website that a few of our wood-burning stoves are listed as DEFRA exempt or DEFRA approved. To the average homeowner these terms might appear to be jargon that they don't need to be aware of however this could not be further from the truth.

DEFRA stands for Department for Environment, Food and Rural Affairs and they oversee policies and regulations regarding the environment, farming and food. Defra approved products have been subjected to rigorous testing to ensure that they meet the strict guidelines of the government for smoke emissions when operating. The stoves are designed to burn fuels like wood and coal more efficiently. This means they generate less pollution.

This is a good thing for those who live in Smoke Control Area since the law currently prohibits smoke emissions in these areas, unless you use a DEFRA-approved stove and an approved fuel. In the past, it has been possible to install a non-Defra certified stove in a Smoke Control Area as long as you only used approved fuels, such as wood. However, as of January 2022, the law is changing and stoves that are not approved are not allowed to be installed at all unless they are equipped with secondary or tertiary burning system that can dramatically reduce their production of particulate matter NOx, carbon dioxide and organic gaseous compounds.

In the case of our DEFRA stoves cost approved stoves, they are equipped with a mechanism which will stop you from closing the top air vent completely down as this can cause the fire to smolder and emit smoke into your room. Instead, these stoves have an adjustable air feed which allows you to open the top vent a little while still maintaining an efficient and safe burn.

Another advantage of purchasing a Defra approved stove is that it is able to be fitted with a 5 inch chimney liner. This is vital because there are numerous building regulations which state that you need an elongated chimney with at least 5 inches of diameter.

Smoke Control Areas

If you reside in a zone of smoke control you'll need a DEFRA-approved stove to legally burn wood in your home. These stoves have been inspected by DEFRA to ensure that they meet the strict standards of smoke emissions required in smoke control areas. You can find the list of areas in which you need a DEFRA approved high-quality stoves approved stove on the defra burning mdf website.

Multi Stoves Fuel

A Defra approved wood stove, also known as a DEFRA Multi Fuel or Wood Burning Stove, will have been through a rigorous test developed by the Department for Environment, Farming and Rural Affairs. The UK government agency responsible to protect our natural environment, assisting agriculture and food industry and ensuring a vibrant rural economic. The tests Defra Approved stoves must pass are designed to ensure that the appliance only produces very little smoke and grit when it is in operation.

Stove Supermarket offers a variety of Defra Exempt Stoves that are multi-fuel stoves. This means you can use smokeless wood that is authorised as well as well-seasoned fuels. They are usually called DEFRA approved high-quality stoves stoves or Defra approved woodburners and they are often abbreviated as SE.

Unlike older stoves, which are generally not suitable for use in Smoke Control Areas, the latest Defra multi-fuel and woodburning stoves feature secondary and tertiary air systems to ensure that the wood is completely burned prior to it leaving the chimney. This is a better method than simply leaving a log on the fire for a long period of time. It can also reduce the amount of smoke that is produced.

If you are living or planning to move into a Smoke Control Area then a exempted stove from Defra is an excellent option for you. It's not only more environmentally friendly however, it also helps in reducing the amount of smoke that can upset your neighbors.

You are still able to use open fires, barbecues and pizza ovens in your garden but be aware that toxic or excessive smoke could be a statutory nuisance and could result in a fine. In an area designated as a Smoke Control Area it is not permitted to use open fires or stoves that burn damp, rotten, or wet wood or any other fuels.

Burning Other Fuels

Defra Approved stoves are made to burn a wide range of fuels including wood. They burn wood so efficiently that they are in compliance with strict regulations of the government for emissions when operating in smoke control zones. This means that they can be used legally in any area of smoke control provided you're burning authorised fuels such as pellets, logs and brquettes. Stoves that have been certified by Defra will be marked with a SE' symbol which means Smoke Exempt.

What is it that makes a DEFRA approved wood burning stoves approved stove distinct from standard multifuel stoves is that they have air vents that heat the air prior to entering the firebox. This pre-heated, heated and pre-heated air ensures that the fuel is ignited in order to produce a cleaner combustion. This also prevents the build-up of soot and clogs in the chimney. Defra stoves also have internal baffle plates that help to regulate the flames and maintain an evenly distributed heat distribution.

Stoves that are not approved by DEFRA in areas with smoke control could result in heavy fines from the UK government's Department for Environment, Food and Rural Affairs (Defra). To avoid the risk of being accused of trespassing by Defra you should only purchase and use a DEFRA approved stove that has been tested according to the government's strict standards.

DEFRA stoves are also referred to as Clean Burn stoves. They can be used with all kinds of fuel however, they are most effective with wood that is soft and dry. They are designed with air vents that are unable to be completely closed so the stove will always receive a supply of oxygen to help ensure clean combustion and minimise noxious gases and soot.

This technology is not just compliant with the current government's standards for air quality, but also with the future Ecodesign requirements that will go in 2022. Many of the Stovax wood burning and multi-fuel stoves we offer will carry this SIA Ecodesign Ready mark which signifies that they are in compliance with the new, stricter emission standards. These new standards are being implemented as part of the government's continued efforts to ensure that the air in the country is clean and healthy.

Installation

If you live in a smoke-free zone then a Defra exempt multi fuel stove will assist you in complying with the regulations. These wood burning and multi fuel stoves have been tested independently in order to ensure that they meet the strict standards for smoke emissions required in a Smoke control area. These appliances can burn wood, or other fuels like coal without worrying about the amount of smoke they produce.

Stoves that have been DEFRA approved can reduce smoke levels using advanced combustion techniques that produce less smokiness. These stoves employ an additional stage of combustion that burns the waste products that were burned in the first stage. This makes them more efficient and cleaner. These stoves reduce not only the amount of emissions but also the amount of soot in the chimney and flue.

This is an excellent option if you live in a smoke controlled area since it means you can sit in front of a real fire more often and for longer with the additional benefit of lower energy bills. These wood burning and multi-fuel stoves are good for the environment because they emit less pollutant. They can also be used to burn more fuel than other stoves.

The majority of stoves can be made DEFRA exempt with an easy manufacturer-supplied kit. This alters the air vents on the stove to prevent them from being closed down at night. This is referred to as slumbering. It allows part-burned combustibles and flammables to escape into the atmosphere rather than going up the chimney where they could hinder the flue. DEFRA approved stoves don't slumber and are therefore much better for the environment and less likely to block the chimney.

To get the most benefit of your DEFRA approved stove, it is recommended that you have it installed professionally by an HETAS Registered Installer or an official from the Building Control Office. This will give you peace of mind that your installation was completed to the proper specifications and is in compliance with the latest regulations. Additionally, it will also help to guarantee your warranty as the installer can self-certify their work.