It's The Defra Approved Back Boiler Stoves Case Study You'll Never Forget

· 6 min read
It's The Defra Approved Back Boiler Stoves Case Study You'll Never Forget

Defra Approved Back Boiler Stoves

When selecting the best stove for your home, there are many aspects to take into consideration. From the enticing appeal of dual functionality to the practical aspects of installation, safety, and compliance.

DEFRA approved back boiler stoves provide an ideal solution to these problems. They produce only a tiny amount of smoke because they use the minimum amount combustion air.

Clean Burn Technology

If you're looking for a hygienic burning stove with a large firebox that is able to heat your home and supply hot water to your radiators, then a defra certified back boiler stove could be just what you are seeking. These stoves have an integrated steel boiler that is capable of heating your central heating system as the fire is burning inside the stove, meaning it's a more efficient method of using a wood burner.

Most of our defra-approved rear boiler stoves have a pre heated, airwashing system to keep the glass doors free of ash and soot. The secondary combustion system burns any particles that were not burned during the initial combustion. This keeps the flue gas clean which results in a more efficient burn and lower fuel costs, saving you money on your energy bills.

Some of our stoves are even more eco-friendly and have been independently tested to ensure they meet the new, stricter DEFRA emission standards to become Defra SE (Smoke Exempt) approved. They achieve this by using an adjustment on the top vent that prevents the vent from closing all the way which will cut off the oxygen supply to the fire - this can cause it to smolder instead of burning cleanly resulting in more pollutants being released into the atmosphere.

Another crucial aspect is the moisture content of your fuel, which can be a major contributor to the amount of smoke emitted by an electric stove. We recommend burning only seasoned, dried wood with at least 20 percent to ensure your stove burns as efficiently and effectively as it can. The majority of our approved Defra stoves come with a built-in moisture sensor, which can be adjusted to adjust the burning rate when burning wet wood.


Some manufacturers have gone a step further to increase efficiency by incorporating a second clean burn system. This is controlled by a chrome lever at the lower part of the stove. It opens and closes an air vent that draws the air over the fire, reburning smoke produced by the initial burning process. Our Defra SE approved ranges are now even more efficient. You could save more money on your energy costs.

Easy to Clean

A defra approved back boiler stove will allow you to run your central heating and hot water off the same system. This can be done by making a loop that connects the other taps on your back-boiler (there usually are two) and your hot water tank. You can then utilize thermosyphoning to transfer heat into the home. This will also ensure that your boiler will never run out of hot water as it will be supplied by the tank.

Clean your stove regularly to ensure its performance is at its best. Start by ensuring that the stove is cool to the touch. Then, wipe the body of the stove and the door with a clean, dry cloth. We recommend using a microfiber towel, as these are far less harsh than cotton ones.

After cleaning the stove's interior it is a good idea to wash the glass. Glass cleaners can help to remove any marks or stains that are stubborn and can be purchased from a variety of hardware stores. It is recommended to apply the glass cleaner only sparingly, as too much can damage the glass's surface.

As  DEFRA lawful stoves , the seals that surround the doors of your stove and the glass will begin to wear down. This can cause gaps that could leak heat and cause heat loss, which is why it is essential to replace these seals once annually. This can be done with stove rope that is available at most hardware stores.

If you have an Eco Design 2022-compliant back boiler that is installed on a stove that is defra-approved, the combustion process will be much more efficient than traditional wood burning stoves. The latest technologies have made it possible to reduce the amount of combustibles released into the air. This has made stoves that are compliant much more environmentally friendly, and are also much less expensive to run.

Another thing to remember with a back boiler stove is that it is always a higher in cost than a normal multifuel stove because it will produce more hot water than a typical multifuel stove. However, it is still an extremely cost-effective way to heat your home, because you can power both central heating and hot water from the same system.

Easy to Install

Boiler stoves can be utilized to provide both heat for the room as well as hot water to your central heating system, which makes them a fashionable work horse that is an efficient and economical option. Contrary to other multi-fuel stoves that require connection to an existing gas boiler a wood burner with back boiler is able to connect directly to your mains hot water supply and central heating source and eliminate the need for a secondary heating system.

Wood burning stoves with back boilers are an excellent choice for those who want to be eco-friendly. They also produce fewer emissions due to the fact that they burn wood or pellets, than gas or oil heating systems making them an excellent option for those concerned about global warming.

Installing a wood-burning stove that has a boiler is relatively easy. It's important to ensure the stove is properly installed and is connected to your heating system. This should be done by a qualified heating technician. They can assist you in making sure that your stove is fitted correctly and is connected to the correct systems, in addition to checking that all of the safety devices are installed.

Defra Approved Stoves, or Defra exempt stoves, as they are sometimes referred to and have been approved by the Department of Environment, Food and Rural Affairs' (DEFRA) requirements for smoke emission levels. They are able to be used in Smoke Control Areas and have been tested and modified to ensure they have a clean and efficient combustion which can be utilized with wood and smokeless fuels.

As so, DEFRA approved stoves, such as the Defra Exempt Dunsley Yorkshire and our most popular Hi-Flame Aidan, are able to offer high efficiency and very low harmful emissions. They have been tested in accordance with the new Eco Design regulations which impose limits on the amount of particulate matter as well as NOx, CO2 and organic gases the stove will produce in normal operation.

Suitable for Smoke Control Areas

Smoke Control Areas are in place in the majority of UK cities and towns. Burning logs on old fireplaces or stoves could result in a fine if smoke is deemed to be a nuisance. The good news is that Defra Approved back boiler stoves aren't subject to these restrictions if you choose the correct equipment for your home.

Wood burners that are not subject to Defra have been designed with Clean Burn technology, which ensures that the fuel is burned efficiently and produces little smoke. This means that you can have a beautiful fireplace even when you live in a smoke-free area however, you'll need to limit the logs to approved smokeless mineral fuels.

To comply with Defra requirements These stoves have airtight chambers to control precisely airflow. They typically employ triple airflow systems to ensure that combustion byproducts are burned up before they are able to escape the chimney. This reduces nuisance smoke and minimizes the accumulation of soot which can block the flue or reduce gas efficiency.

It is essential that you purchase your Defra approved stove from an Expert Local Retailer who can ensure that the appropriate size of stove is selected for your home to ensure the highest efficiency in heating and that it is fitted correctly by an HETAS registered installer. They can also help you with choosing the most appropriate type of chimney liner to ensure a secure and efficient installation. They will also advise on whether your house requires any additional ventilation.

Modern DEFRA approved back boiler stoves are a far cry from open fires of the past and traditional wood burners and you can expect at least 75% energy efficiency, which will not only save you money, but also decrease your the environmental impact. In addition to this Defra approved stoves are capable of being used in a smoke controlled space and will require a minimum 6mm stainless steel twin wall chimney liner, which is less expensive than the more expensive 12mm liners required for Ecodesign stoves.

If you're in any doubt about whether your property is within a smoke control zone, contact your local council, who can give you the most current information. The majority of reputable stove manufacturers include a Defra exempt category in their product line to allow you to identify these appliances.