charnwoodstoves

We at Charnwood appreciate the work Mums for Lungs does in advocating for clean air. We share their concern for healthy homes and the environment. However, some recent information they released on wood burning does not reflect the latest available data which shows significantly reduced emissions from advancements in wood-stove technology and responsible fuel practices. Let’s explore some key points raised in their leaflet: 

Air Quality Concerns: 

MfL Wood burning is a leading cause of PM2.5. Emissions of PM2.5 from domestic wood burning increased by 56% between 2012 and 2022, to represent 22% of overall PM2.5 emissions in 2022. This is more than all UK road transport exhausts (18%).” 

The term ‘domestic wood-burning’ continues to mislead.  The public understandably associates this catch all term most readily with wood-burning stoves – despite it being a combination of emissions including open fires, outdoor bonfires and old stoves. The actual contribution of modern wood-burning stoves is estimated by the UK government’s official figures at just 1-2%! (1)   

And when good fuel practices are undertaken this reduces even further. (2) 

As reported by the SIA “Last year…PM2.5 emissions from Ecodesign stoves burning dry wood fuel accounted for less than 0.1% of the UK total.” 

 MfL “There is no such thing as clean burning. The newest Ecodesign, Defra compliant stove emits six times more PM2.5 per hour than a Euro VI heavy goods vehicle.” 

This stat has repeatedly been shown to be flawed and has caused much unnecessary concern.   

Closer inspection reveals the data used to create this stat excludes brake and engine wear and in fact, just one Euro 6 HGV produces 13 times more PM2.5 emissions than an Ecodesign wood-burning stove over a week’s real-world use. Furthermore, emissions from HGVs are emitted at ground level (nearer head height) while wood smoke is dispersed more safely, higher up via a chimney flue.   

The SIA say, “ The claims are based on simplistic calculations using permitted rates of emission and do not consider either real world use or non-exhaust emissions. Furthermore, these permitted emissions rates rely on vastly differing measurement protocols and techniques. It should also be noted that there are several unreferenced assumptions, and the report does not appear to have been independently peer reviewed.” (3) 

It is fair to say that a 90% reduction in emissions, which is what modern wood-burning stoves offer, is clean burning. With 70% of wood burning in London taking place on open fires, modern stoves could reduce those emissions by 90% and that would certainly clean up the air dramatically! 

Furthermore, it is important and pragmatic to say that the reality is there is no pure way to keep warm. Every heating solution, from gas and electric to wind, solar, heat pumps and nuclear involves tradeoffs and compromises. The key is to optomise these solutions and use them intelligently together to provide us with greater energy security and wellbeing. Read about wood-burning stoves co-heating future here. 

Costs: 

MfL “Wood burning is costly…” 

Prices of all types of fuel constantly fluctuate and are dependant on many factors including availability and how much you buy. Wood is consistently one of the cheapest fuel sources available and as recently as 18 months ago was widely considered the cheapest fuel source! (4) What is constant is that wood is the only fuel source that you can collect yourself for FREE and is not subject to spiking due to global crises in the way that gas and electricity is. It also provides energy independence and security from outages caused by various factors from storms to supply issues.  

Environmental Impact: 

MfL  “Wood burning is not a climate friendly way of heating a home. Burning wood releases more greenhouse gases than gas, oil or coal for the same amount of heat.” 

Wood is a renewable fuel source compared with fossil fuels that take millions of years to produce. Additionally, acquiring the remaining fossil fuel supply requires increasingly destructive methods such as fracking and deep-sea oil drilling. Wood fuel, on the other hand, can be sourced locally and in harmony with the environment.   

Sustainably harvested wood fuel can absolutely be considered climate-friendly because trees absorb carbon dioxide as they grow, offsetting the emissions released when burned. However, we acknowledge that responsible forest management and efficient burning practices are crucial to ensure true sustainability.  

MfL  “Leaving trees to grow and mature creates forests which capture more carbon and sustain a richer variety of species” 

Managing woodland is vital for healthy forests and increasing biodiversity. Coppicing is an ancient woodland management technique dating back to the stone age used to ensure regular supply of timber and firewood and improve forest health. It involves felling trees at their base to create a ‘stool’ where new shoots will grow. Coppicing today is often used as a way of improving the health and biodiversity of a woodland area by opening it up to the sunlight and allowing a wider range of plants to flourish. 

The National Trust say “Today, we use it at many of the places we care for to create a range of habitats for plants and wildlife – dramatically increasing the diversity of species that thrive in these areas.” (5) 

According to the Woodland Trust’s 2021 report (6), the UK’s woodland cover has more than doubled in the last 100 years, reaching 13.1% of the total land area and forest coverage is set to continue increasing which provides a host of benefits, including:  

Carbon Sequestration: Wood absorbs carbon dioxide from the atmosphere as it grows. When wood is burned responsibly, a closed-loop carbon cycle can be created with the carbon dioxide released being reabsorbed by new trees.  

Biodiversity Enhancement: Woodlands are the habitat for a diverse range of wildlife, including many insects and birds. When done sustainably, harvesting wood encourages new growth and benefits biodiversity.  

Local Jobs: Wood fuel production and distribution creates jobs and supports economies in rural areas. This is crucial for maintaining the vibrancy of local communities who in turn invest in looking after their woodland areas. 

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We understand concerns about PM2.5 and we want to continue playing a key role in improving air quality. Modern wood-burning stoves are NOT the problem and the latest data shows that they can in fact massively improve air quality. 

We would encourage everyone to come together to focus on the real issues that can make a genuine difference. Let’s encourage people to reduce bonfires, switch from open fires to modern wood-burning stoves, and burn wood responsibly and efficiently. This would make a huge difference while protecting our energy security.  

Remember there is no 100% clean technology. Every heating source has its positives and negatives. Modern wood-burning maximises the many positives while drastically reducing the negatives. 

For those open to working together to ensure the cleanest possible air for everyone, please read our blog: Shared Goals, Cleaner Air: Reimagining The Wood Burning Debate With Healthy Dialogue & Believing The Best In Each Other 

 

References: 

(1) https://stoveindustryalliance.com/domestic-indoor-wood-burning-emissions-significantly-lower-than-previously-thought/ 

(2) https://www.charnwood.com/news/sia-report-wood-burning-emissions-decrease-despite-record-year-for-stove-sales/ 

(3) https://stoveindustryalliance.com/sia-responds-to-wood-burning-stove-and-hgv-emission-comparison/ 

(4) https://stoveindustryalliance.com/wood-fuel-now-the-cheapest-domestic-heating-fuel/ 

(5) https://www.nationaltrust.org.uk/discover/nature/trees-plants/what-is-coppicing 

(6) https://www.woodlandtrust.org.uk/media/51705/state-of-the-uks-woods-and-trees-2021-thewoodlandtrust.pdf 

charnwoodstoves

Fire has captivated humans since the dawn of our existence, becoming a cornerstone of human progress, shaping technologies, and our societies. Its warmth is life-preserving and life-affirming, offering not just physical comfort, but also a sense of togetherness and well-being. It’s a symbol of community, a gathering point for storytelling and shared experiences.  

Read on to learn more about the origins of fire and why it continues to captivate us 

Fire’s role in human development 

The earliest evidence of fire use dates back hundreds of thousands of years and was more than just a source of warmth – it was a catalyst for change. Firelight lengthened the usable hours of the day, allowing early humans to venture out of the darkness and push back against nocturnal predators. More importantly, it unlocked a treasure trove of possibilities: 

Cooking 
 

Raw meat became cooked meat, a transformation that improved digestion and unlocked new nutrient sources. Where as 100% of a cooked meal is metabolised by the body, raw foods yield just 30 or 40 percent of their nutrients. Cooking is believed to have played a crucial role in the development of larger brains, a hallmark of early human evolution. 

Crafting tools 

Fire’s transformative power also extended to shaping our tools. Wood, hardened by fire, became more durable for crafting spears and other hunting implements. Fire also allowed early humans to work with metals, leading to the creation of even stronger tools and weapons, which further advanced their ability to hunt and acquire resources. 

Bricks and pottery 

Fire transformed clay into sturdy bricks and functional pottery revolutionising construction and food storage. These innovations laid the groundwork for permanent settlements and the rise of early civilisations. 

Fire: The heart of the community 

Beyond practical applications, fire has woven itself into the fabric of human culture. The flickering flames became the focal point for gatherings, fostering a sense of community and shared experience. Stories were told, traditions were passed down, and social bonds were strengthened around the warmth of the fire. Studies have shown how hearth and campfires can influence arterial blood pressure and defray the costs of the social brain through fireside relaxation. 

Fire also held a profound symbolic meaning across cultures. For some, it represented purification and transformation while for others, it acted as a bridge between the physical and spiritual realms. It was both an awe-inspiring and comforting force and a constant presence in the lives of our ancestors. 

Balancing fire with progress 

In the modern world, our relationship with fire has become somewhat more complex. Air pollution concerns associated with open fires and older, inefficient wood-burning stoves, have come to the forefront and gained a lot of press.  

While alternative heating methods have emerged, and environmental awareness has rightly grown, the desire for the unique warmth and ambiance of a fire remains deeply ingrained in us. Fortunately, innovation has not abandoned fire. Modern technology offers solutions that allow us to enjoy the benefits of fire while minimising any negative impacts. 

Ecodesign compliant wood burning stoves 

Modern Eco Design wood-burning stoves significantly lower emissions compared to their predecessors – up to 90% compared with an open fire! They optimise efficiency and dramatically reduce smoke and particulate matter released into the atmosphere. 

In fact, it has been found that burning dry wood (e.g. Ready to Burn certified) in a Ecodesign compliant stove (e.g. clearSkies certified) makes up just 0.09% of total UK PM2.5 emissions. Source: NAEI.  

Clearskies 5 stoves 

 

Even better are ClearSkies 5 Stoves which are 30% more efficient than Ecodesign. In fact, in a recent study conducted by Imperial College London a ClearSkies 5 stove was shown to improve air quality in the home, even when refueling.   

As the UKs leading wood-stove manufacturer we are continuing to develop the technology and know we can improve efficiency even further still! 

Sustainable forestry practices 

Responsible forestry practices ensure that trees harvested for fuel are replaced, maintaining a carbon-neutral cycle. Locally sourced wood fuel helps support small businesses and reduces the carbon footprint of fuel transport. 

Wood fuel is an important component of the woodland management cycle and plays a key role in maintaining woodland diversity, health and resilience. Choosing wood from well-managed woodlands allows you to enjoy the warmth of fire with peace of mind. 

Renewable energy sources 

While fire continues to play a role in our lives, renewable energy alternatives like wind, solar, and geothermal power play an increasingly crucial role in meeting society’s energy demands. However, we strongly believe in wood-burning stoves co-heating future, which involves filling in inevitable gaps in supply, aiding the transition to renewables and providing energy security in an uncertain world. Read more here: 

https://www.charnwood.com/news/wood-burning-stoves-co-heating-future-a-nuanced-look-at-pm-25-emissions/ 

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 Fire has been a constant companion throughout our journey as a species. At Charnwood, we believe that fire, when harnessed responsibly, can continue to be a source of comfort and progress. By embracing cleaner burning technologies, burning wood correctly and supporting sustainable forestry practices we can ensure that we continue to benefit from the power and life affirming magic of fire. 

charnwoodstoves

We’re thrilled to report back on another successful show at Progetto Fuoco, one of Europe’s if not the world’s most important biomass heating fairs. This year’s event took place from February 28th to March 2nd, and was held in Verona, Italy. There was a huge turnout and a renewed sense of optimism within the biomass heating sector.

Our team, alongside our fantastic Italian partners Zetalinea, were delighted to showcase our full range of products to an enthusiastic audience. This included our popular Bodj fireplace accessories, the ever-reliable and beautiful Vlaze heat shields and hearth plates, and of course, our impressive selection of British made wood-burning stoves!

The Charnwood Skye E700 EU Debut

 

This year’s star attraction was undoubtedly the debut of our brand-new Skye E700 wood burning stove, which wowed attendees. The Skye E700 is a new intelligent micro processor controlled stove set to revolutionize the way we burn wood. Load the fire, close the door, set your room temperature using the Charnwood app and let the stove do the rest. Maximising efficiency is now as simple as that – we can’t wait to see how this game-changer impacts the industry! 

High efficiency heating & cooking  

 

The Haven, Charnwood’s newest cook-stove also received considerable interest, attracting visitors with its stylish looks and impressive 90% efficiency rating. This translates to a coveted 5-star rating in the Italian market, solidifying the Haven as one of the cleanest burning and most efficient models available today. 

Combining the charm and functionality of a traditional range with the very latest efficiencies and clean burn technology the Haven features an oven, hot plate and a large glass window for a beautiful view of the fire. The integrated thermometer allows for greater temperature control and cooking accuracy. It offers a surprisingly versatile and delicious way of cooking, allowing you to create soups, roasts, cakes, bakes and more! 

Enhancing your fireplace with style and safety 

 

Beyond the impressive stoves themselves, on display were a range of complementary products to elevate your fireplace experience. Among these were the stunning Vlaze heat shields and hearth plates, designed and crafted in Britain by our very own A.J. Wells & Sons.  

Vlaze boasts a luxurious, porcelain enamel surface that comes in a variety of designer finishes and sizes. This exceptional material is not only beautiful but also incredibly durable, withstanding extreme heat to safeguard your home. Vlaze is the original and best wood burning stove heat shield and the perfect Charnwood pairing. 

Bodj fireside 

 
Bodj fireside accessories are handmade, sustainably sourced, and beautifully designed for the ethical and style-conscious home. The Lotus log holder (pictured above) is based on the petals of a Lotus flower. This sculptural log holder is both stylish and ergonomic. The ironwork frame is tightly woven with rattan and is ideal for logs and kindling. It goes so well with your Charnwood stove! 

A huge thank you 

Finally, we want to thank everyone who visited our stand throughout the event. Your enthusiasm and interest in our products continue to inspire us.  A special thanks goes out to the Progetto Fuoco team and to our partners Zeta Linea for their continued collaboration and support. We can’t wait to do it all again with you!  

Don’t forget to check out the video from the event

Progetto Fuoco 2024 from AJ Wells & Sons Ltd on Vimeo.

 

charnwoodstoves

In my charming but chilly Victorian end of terrace, winters were not something I particularly looked forward to. It was a constant battle against drafts, and strategising when to crank up the central heating to get most bang for the buck. So, after two cold dreary winters I decided something had to change – it was time to invest in a wood burning stove! 

Read on to learn how I turned chilly evenings into toasty nights by the fire 

I moved into my home 2 and half years ago now and in the centre of the main living space a large open fire place was sealed off and not being used. Mould was an ever present issue during the winters as the home was designed to have the heat and airflow created by a working fire. Whilst the gas central heating works, it is expensive and never gets the house feeling truly warm and doesn’t contribute to ventilation. 

I didn’t want an open fire as I knew well enough that they weren’t very efficient and I am not a fan of a smokey living space. So, I feel the stars aligned when I started working at A.J Wells & Sons and I was finally presented with the perfect solution – one of their Charnwood wood-burning stoves!  

As I researched, learning about Ecodesign and different outputs I was happy to discover that all Charnwood stoves outperform those standards offering greater efficiency and even lower emissions. Therefore I felt I could choose based on what would look best in the space which in my opinion was the Charnwood Country 4 Blu. It’s a classic looking design, the perfect size, and I was told one of the easiest stoves to use – I was sold! 
 

I arranged for my installers to visit to measure up and assess my fireplace and chimney. They were intrigued by my slightly unusual fireplace which is open from two sides – a modification made by a previous owner no doubt. They assured me all would be well and we arranged a day for installation. Quick tip, stove installers are, unsurprisingly, incredibly busy in the autumn/winter months so it is well worth planning ahead and locking in your install date as soon as possible. 
 

Installation day arrived, and the folks from Stoveteciw were fantastic. They set about first installing the chimney register plate which seals the large chimney opening and is where the flue from the stove can attach to create a seal. Next thing I knew they were up on the roof and threading the chimney flue liner down the chimney to attach to the register plate.  

I chose a rear flue adapter for two reasons. It allowed me to place the stove where I wanted in the fireplace, but also it allowed a Charnwood cooking plate which was installed at the same time. As my confidence grows I’m going to be experimenting with a bit of stovetop cooking and whipping up some winter warmers. At the very least, boiling water for a cup of tea on a chilly morning is easy and way more atmospheric than the kettle. 

After some final tinkering and fine tuning the stove was in place and the room was transformed. A focal point where there once wasn’t any. This wasn’t just any appliance; it was a promise of warmth, comfort and good times – all in less than a day.  

It was a fantastic effort from the guys and it was clear they had done an expert job and left the place cleaner than they started! I strongly recommend using a HETAS registered installer to ensure the job is done properly and to get a HETAS safety certificate. This can be important for insurance purposes and is also useful if you ever want to sell your house. 

I’d already purchased my bags of Kiln dried wood (read why that’s important here!), fire lighters and kindling in preparation for this moment and I was ready to go! I checked the stove essentials pamphlet that comes with all Charnwood stoves (also available online), to remind myself of the best way to light the fire. 
 

Then came the moment of truth – lighting the first fire. Now, as with most household appliances with heating elements, the first time lighting your stove can create a slight smell, but that quickly passes and then your stove is fully cured and ready to be enjoyed. Following the top down, Jenga stacking method meant I had crackling flames and radiating warmth in no time – pure magic!  

I’m now enjoying the end of the cold weather and far from dreading next winter. In fact, I think I’m going to miss the fire for a few months. It has become my go to way to unwind in the evening and the best way to put down the phone/laptop and let my mind decompress and relax away from a screen. I now fully understand what other wood-stove owners were saying when they described the many ways owning and using a wood-stove enhanced their wellbeing. 

My final thoughts to those of you interested in a stove, I’d say, of course, do your research, speak to a Charnwood registered dealer/installer for advice on what your space needs and plan well in advance for next winter. Your future self will thank you! 

P.s Oh and don’t forget to register for Charnwood’s amazing 10 year guarantee! 

charnwoodstoves

We are proud to amplify the Stove Industry Association (SIA) and their excellent article that highlights the many benefits of having a modern wood stove in the home. We encourage you to visit the SIA website to read the full article and learn more about the SIA’s valuable work. 

Here, we will look at some of the key takeaways!   

General benefits & wellbeing 

Modern sustainable wood-burning stoves offer a low-emission and highly efficient way to heat your home. When used correctly, they contribute to a reduced carbon footprint while warming your main living space with ease. This gentle radiant heat extends throughout your property, creating a consistently comfortable living environment. 

A real fire can help promote feelings of warmth and security and provides a focal point for the whole family,  benefiting mental wellbeing.  

Read more about the well-being benefits here  

Anti-mould and damp 

They’re highly effective at heating your space which combats drafts and cold spots, creating a consistently warm environment. Additionally, they help circulate air and ventilate your property, helping reduce condensation and moisture buildup, a common issue in older homes.  

A roaring stove typically draws air and moisture from the room it’s in, before evaporating and expelling it through the chimney system. This can help alleviate the formation of mold and damp, creating a healthier and more comfortable living space. 

Fuel security & independence 

A wood-burning stove provides independence from the grid, ensuring you can heat your home even during power cuts. And unlike fluctuating mains energy bills, with a pre-purchased fuel supply, you gain control and cost-efficiency, knowing exactly what you’re using/paying to stay warm. 

Read more about best-wood stove practices to save you money and reduce emissions!  

The SIAs key facts on PM & Carbon Emissions 

“There is a world of difference between an open fire and a modern stove designed for precision combustion and maximum efficiency. Switching from an open fire to a modern stove will reduce PM emissions by up to 90%.”  

“Scaremongering tactics about “domestic combustion” as a whole are unhelpful. Modern Ecodesign compliant stoves burning dry wood make up a tiny fraction of UK particulate matter emissions – less than 0.1% in fact. Source: NAEI 

“Using dry wood fuel is both sustainable and renewable; wood logs have the lowest carbon emissions factor of any domestic heating fuel at 0.01 kg CO2e per kWh. That’s 1/20th the carbon emissions of natural gas or electricity and 1/29th that of oil. Source: gov.uk 

“Burning dry wood (e.g. Ready to Burn certified) in a Ecodesign compliant stove (e.g. clearSkies certified) makes up just 0.09% of total UK PM2.5 emissions. Source: NAEI. Take care when choosing your appliance and your fuel to ensure that you minimise emissions and maximise efficiency.” 

Read more here: https://www.charnwood.com/news/smoke-and-mirrors-exposing-the-flawed-data-behind-the-war-on-wood-stoves/  

Biodiversity & the wood fuel industry  

 

Choosing locally sourced wood fuel supports small businesses, reduces transportation emissions, and contributes to the health of our woodlands. 

Sustainable wood management is crucial for maintaining their health and diversity, while helping reduce wildfires and providing a vital habitat for wildlife. By choosing responsibly sourced fuel, you can contribute to a more resilient ecosystem. 

“Unmanaged woodland is bad for wildlife. At present 42% of UK woodland is unmanaged. Source: Small Woods Association 

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These are just some of the many reasons to consider getting a wood burning stove. For even more reasons, check out this article here. However, if you’ve heard enough you can click here for help choosing the right stove for your home.

charnwoodstoves

We have been eagerly anticipating the updated figures for PM 2.5 emissions from ‘domestic burning’ as we knew this should go a long way to settling the debate that has been raging on socials and in the wider media this winter. The reason all eyes are on this data is because it reflects a period of emissions that coincided with record stove sales. Therefore, if anti-wood-burning campaigners were right then a significant increase in PM2.5 should, logically, be observed. However, as reported by the SIA, Defra have finally released their figures and it is official: PM2.5 from domestic burning has DECREASED despite record wood-burning stove sales over the same period.

The release of the latest air pollution data by Defra shows an 18% reduction in PM2.5 emissions nationally between 2012 and 2022.

Particulate emissions from “domestic combustion” fell between 2021 and 2022 with a 3.9% reduction in PM10 and a 4% reduction in PM2.5 from “domestic combustion”. The latest data also shows that PM2.5 emissions from the domestic use of wood fuel specifically fell by 2.7%.

Chair of the SIA, Andy Hill, commented:

“SIA members reported annual sales of over 200k units in 2022, a 40% increase on 2021. This increase was driven by several factors including spiralling energy prices and increasing consumer apprehension regarding grid reliability. What is clear from the latest data is that, despite an increase in stove sales, domestic emissions have come down. This points clearly and conclusively to the improvement in air quality that can be achieved by replacing open fires and older stove models with modern, Ecodesign design compliant stoves such as clearSkies certified appliances.”

“The SIA looks forward to being able to apportion the numbers more accurately once the NAEI publishes the detailed source and activity name data that drives the top-level figures released by Defra. Last year this clearly showed that PM2.5 emissions from Ecodesign stoves burning dry wood fuel accounted for less than 0.1% of the UK total.”

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We are delighted this data finally confirms what we have been trying to communicate about the benefits offered by modern wood burning stoves. But rest assured, it is our full intention to go even further in reducing emissions. Through further investment and technological advances and extending our hand to those across the aisle to collaborate.

In one of our most recent blogs, we called upon those seeking to ban wood-burning to open constructive dialogue so that we can potentially work together to make even greater progress reducing emissions. The data is conclusive, and it’s time to come together and focus on the pragmatic changes that will move the needle further in the right direction.

Please read more here: Shared Goals, Cleaner Air: Reimagining The Wood Burning Debate With Healthy Dialogue & Believing The Best In Each Other

charnwoodstoves

Over the last few weeks there has been a lot of talk on wood burning centered around ‘No Burn Night’. 

As a stove manufacturer we certainly have a vested interest and have been pushing back on claims which we have felt to be unfair, misleading or untrue. Much of this debate has spilt over onto social media where it has often been less than savoury! Of course, we all know that social media is never the best place to have these in-depth discussions. 

Often in debates we tend to try and demonise our opposition, we try to (mis)represent their arguments on our terms, often to discredit their motives, and aim to crush them and be the victors of the argument. We saw this during the Brexit debate, on both sides, – issues were simplified, positions were demonised, mistruths were told, and it is probably fair to say from whatever perspective you come from, that the results have been a bit of a disaster. When it comes to the debate on air quality it is too important to allow this to happen. So, what if we take a different approach? What if we tried to believe the best in each other and the motivations behind what we are all trying to achieve?! 

There is a risk here – surely if we try and understand the other side, give them the benefit of the doubt even, won’t they take advantage and undermine our position further? Surely, the first rule of negotiation is to go in hard and then maybe meet in the middle. Well maybe, but what if we try to do things differently? Indeed, the prize is surely one worth having as this debate centers around an important issue: the environment and more specifically air quality. Something that we all believe is vitally important. 

What are the arguments on both sides?  
 

One of the first Charnwood stoves replacing a more polluting open fire 

In writing this, we are aware that we approach this from a position of vested interest, so let’s start with us. We manufacture, amongst other things, wood burning stoves and have done so for around 50 years. We employ around 180 people here on the Isle of Wight and export to around 20 countries. We are a family business and work with other small, often family-run businesses up and down the country who sell and install our stoves. We started making stoves because there was an oil crisis and at the end of the 1970s, Dutch Elm disease had killed many trees. This wood was often burnt on open fires, which was neither efficient or clean. That inspired the founders to start making stoves to burn the wood better. Over the years we have found ways to dramatically improve performance, so we get more heat and less smoke from the wood we burn. 

But why burn wood at all?  

Well, wood is a plentiful natural and renewable resource that reduces our reliance on fossil fuels. It has been used for heating and other things for millennia. Forest management is also vitally important – well-managed woodland is good for biodiversity and is lost if it is not managed well. We also see forest fires tragically result from not managing forests, such as those in California. 

Energy has, throughout history, been the key to power – the British empire was built on coal. Then came oil and we saw the rise of America, Russia and the Middle East. As we move into a low carbon economy, we see access to rare earth metals that make batteries as critical, and it is China who have taken the lead in this race. Those who control access to energy hold power. But wood is different and it’s plentiful which means it cannot be controlled by any large player. 
 

In this image a modern ultra-efficient Charnwood Island Stove has replaced an open fire

So, clearly, we think wood has many advantages. “Of course you do”, you might say! But we are also aware that to heat from wood it needs to be burnt, and burning things creates smoke. In the UK, traditionally it has been open fires which have been the primary method of heating, and it has always been our argument that burning on a stove is far better – more efficient and with significantly less emissions (3). Over the years we have continued to invest in equipment to keep improving even further.  

SO, what is the problem with wood? 

If we look at those that don’t like wood burning we hear a very different story. It is perhaps unfair of us to try and explain the opposite position, but notwithstanding our obvious bias, we will try and Steel Man their position: Wood when burnt produces, amongst other things PM2.5 – these are small particles that are not good for us and when breathed it can cause health problems. These health problems are hotly debated as the body will deal with a certain amount of PM2.5 (and different types) but it is claimed that it can cause respiratory disease, and even dementia. In fact, all types of burning will produce these particles to greater and lesser extents. The term PM2.5 describes the size of the particle rather than the composition, and its composition depends on what is being burnt. More research is needed to understand the relative toxicity of the different types of particles. If we take the position that there is no safe level of PM2.5 then logically it must follow that we should not burn things – and wood is included in this. 

What do anti-wood burners think of pro wood burners   

Again, this is difficult to answer and there are many views. But it is probably fair to say that they think we are an industry with vested interests whose desire to make money overrides the damage we do to the environment and air quality. Of course on a local and personal level if you are living next to someone who is creating a lot of smoke by burning wood badly, maybe on an open fire, old appliance, using bad wood or even unregulated burning outside it is really not pleasant and rightly this should be stopped.

What do pro-wood burning people think of anti-wood burners 

It is easier for us to answer this one! We often feel misrepresented and frustrated by the lack of distinction between different types of wood burning. Wood burnt on a stove will generally be much cleaner than that of wood burnt on an open fire or outdoor appliance. It is essential to differentiate between various forms of wood-burning. Chief Medical Advisor Chris Whitty in his report acknowledges this saying, “For air pollution emissions, there is substantial difference between the different open fire and stove designs, the age of the appliance and how well maintained it is, and the moisture content of the wood, for those who want to burn wood.”(2) 

We can often also feel aggrieved because for us (and some other stove companies) the reason we got into making stoves was to improve air quality and the environment. So, we feel as if we are being shoved out of our own party! We want to improve air quality by better burning, and we feel through misrepresentation we are frustrated in this mission. We strongly believe that we are at risk of seeing air quality worsen by not getting people to burn better.   

Ecodesign-compliant stoves are up to 90% more efficient than an open fire and in London 70% of wood burning still occurs on open fires. (1) If people were widely encouraged to switch to one of the many modern and efficient wood-burning stoves available, it would massively reduce urban PM 2.5 emissions. In fact, the latest wood-burning figures released by Defra appear to show this taking place across the country as reported by the SIA:  

“What is clear from the latest data is that, despite an increase in stove sales, domestic emissions have come down. This points clearly and conclusively to the improvement in air quality that can be achieved by replacing open fires and older stove models with modern, Ecodesign design compliant stoves such as clearSkies certified appliances.” (4)   

Finally, it must be said that on some fringes of our community, there is also a feeling that we are up against bigger powers (in much the same way that those who don’t like wood burning feel we have large commercial interests). We are in fact quite a small industry made up of a lot of small and medium-sized companies. There is often a feeling that the anti woodburning lobby is being funded by big players (perhaps fossil fuel companies) who have a vested interest in having control over energy. There is also a subset who feels that governments don’t like wood burning because they cannot tax it! 

Believe the best 

So, there is distrust on both sides – and although there may be good reason for some of it, we share the same motivation: we both want to improve air quality and the environment. Of course, we are taking different approaches towards this. Some want to ban burning, while in our company we want to improve it. But we mustn’t forget, during these debates, that our goal is the same – cleaner air!   

Can we work together?  

If we share the same goal can we help each other? Is the pragmatic approach mutually exclusive to the idealistic one? Is the idealistic path really threatened by the pragmatic one? Can we work together? 

Could we think of it as more of a relay race where the goal is clean air? To get there we all need to work together to get the biggest improvements first and then keep improving. For our industry it means using technology to keep improving stoves, it means working constructively with legislators to implement meaningful and challenging standards which are enforceable and actually make a difference. We need to be really honest about where this is not happening and be prepared to take tough decisions. For those whose goal is to see all burning banned it might mean first putting their efforts into stopping the worst kind of burning – unregulated indoor and outdoor burning. Difficult conversations need to be had; goodwill needs to be shown on both sides, we may not agree on everything but we share the same goal and we can support each other in those things we do agree on. The prize is worth it, so let’s choose to believe the best in each other and together make a difference!

______________ 

Further reading that explains in more detail why we strongly feel a collaborative approach is required: 

https://www.charnwood.com/news/wood-burning-stoves-co-heating-future-a-nuanced-look-at-pm-25-emissions/ 

https://www.charnwood.com/news/wellbeing-benefits-log-burners/ 

https://www.charnwood.com/news/harnessing-the-power-of-wood-fuel-a-sustainable-approach-to-home-heating/ 

 

References: 

(1)https://www.clearskiesmark.org/about-us/certification-system-explained/ 

(2)https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1124738/chief-medical-officers-annual-report-air-pollution-dec-2022.pdf 

(3)https://www.gov.uk/government/publications/summary-results-of-the-domestic-wood-use-survey 

(4) https://stoveindustryalliance.com/wood-burning-emissions-decrease-in-record-year-for-stove-sales/ 

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Whilst the notion that a colder winter follows a hot summer isn’t necessarily supported by science, it’s smart to hope for the best but prepare for the worst. With temperature records recently broken and weather impossible to predict, who is going to bet against it being a particularly chilly winter?!

With talk of gas and electricity prices rising significantly from October, it is understandable to feel somewhat alarmed. Rather than just feeling a sense of helplessness, we will discuss some tips for how stove owners can be proactive and soften the effects of the cost-of-living crisis. After all, the trusty wood-burner helped many homeowners through the oil crisis of the 1970s, and we’ll show you why it can still be relied upon more than ever in 2022.

Read on to get some stove owner tips (for all budgets) to help prepare for the winter energy crisis.

 

Get winter ready now!

Whether you’ve owned a stove for several years or are still considering buying one, it makes sense to start your preparations now. During the summer months, demand for stoves and spare parts, as well as stove installers and chimney cleaning services, reduces slightly and can make the process easier and sometimes a little cheaper.

 

Wood-stove owner tips to prepare for winter:

 

Clean your chimney and service your stove

We recommend an annual service for your chimney and stove. This ensures optimum performance and safety, meaning you are burning wood efficiently/cost effectively and avoid potential (expensive) problems down the line. We recommend speaking with your local dealer or installer about organising an annual service.

Explore how to clean your wood-burning stove!

 

Buy a great value & highly efficient stove

The Charnwood Country 4 Blu is fantastic value and a great long-term investment suitable for most homes. While the Country 4 is the smallest model in the Country collection, it still incorporates the ingenious features of the larger stoves and is exceptionally fuel efficient.

The Country 4 takes a decent sized log length of 332mm (13”) and has a rated output of 5kW and can be installed in certain situations without the need for external air – this is ideal for most sizable family rooms.

 

Fix up your existing stove

If you can’t afford a new stove, then the spares site could be just the solution to give your existing stove a new lease of life! We still recommend everyone upgrade to one of our new ultra-efficient stoves as soon as possible, but for those who are currently struggling financially, we hope the spares shop can help tide you over.

 

Heat Shields

Protect your home and benefit from redirecting your stove’s heat back into the heart of the room, further improving efficiency. Vlaze, our sister company, offer the original and best heat shields on the market. Check out our broad range of heatshields!

Source your wood early

Demand for wood has skyrocketed recently and this may have knock-on effects. It is prudent to source your wood from a local supplier now, so that you are winter ready and avoid any potential price rises as we approach the colder months.

 

Reduce your fuel bill – free sources of wood for your log burner!

1. Fallen trees

After a storm, fallen trees and branches become available which, with permission, you can collect, dry out/season, and use for firewood.

2. Industrial off-cuts

Woodworkers, sawmills, and joiners near to your home are worth contacting to find out if they ever have any off-cuts of untreated wood that they need to get rid of.

3. Freecycle

People often advertise free wood on sites like Gumtree and Freecycle for those who are happy to collect it.

Wherever you source your wood from, it must be untreated and free from paint, finishes or other potentially harmful substances. Also, check wood with a moisture meter and do not burn it unless it has a moisture content of less than 20%. This reduces harmful emissions and will increase the lifespan of your stove. For a list of the best types of firewood check out our Firewood chart.

Explore more on how wood is a sustainable fuel.

Save energy by cooking and heating at the same time

As well as heating your home you can save energy by cooking on your stove at the same time!

For some recipes, our blog has some great ideas…

Four things to cook on a stove top

If you want to take your stove cooking to the next level, keep your eyes peeled for our autumn stove release. The Charnwood Haven is a brand-new compact wood-burning cooker to celebrate Charnwood’s 50 years in business.

It has the functional charm of a rustic range cooker, but with all our clean burn technology included. It provides a 6kw output and comes equipped with a well-sized oven and large hot plate enabling you to cook with a wide array of pots, pans, and trivets. The integrated thermometer allows for greater temperature control and cooking accuracy. We are all excited by this one!

Also explore how to prepare your wood-burning stove for winter.

 

Fuel/Energy independence = Positive wellbeing!

Another significant reason to get a wood-burning stove is to protect yourself from fuel supply disruptions. Whether it is the result of a localised storm or wider national disruption, it is extremely reassuring to know that you can warm your home and cook food for the family with your trusty stove!

Here are some customer responses to our Wellbeing Survey in relation to owning a stove:

“We love our log burner. It makes us feel warm, safe and secure. It helps heat the whole house, which has proved an asset in power cuts. Nothing beats sitting in the living room with the warmth of the fire in the depths of winter.”

“Lighting the stove after a walk by the sea during winter is a joyful experience. Has helped to alleviate the worry of power failures as we live in an area prone to electricity outage during bad weather. Just knowing that we have our lovely stove for independent heat and low light is fab.”

“Back up for central heating given no of power outages,”

“As an electric only house, we wanted a plan b during a power cut to heat the home”

“more efficient than previous coal fire and, in extremis, if gas supply fails or is too expensive, will provide warmth.”

“Having a wood burner means I am less vulnerable in power cuts. I can still have heating, boil a kettle, cook food if I need to.”

The peace of mind our customers get from knowing, whatever the weather or economic or political climate, they can access fuel locally to heat their home is huge.

Explore other wellbeing benefits of owning a log burner!

__________________

We believe our products can contribute positively towards combating the environmental and cost of living challenges we face. Therefore, we are passionate about sharing ideas to be proactive and turn anxiety and uncertainty into confidence and optimism. We hope you will consider sharing this article with someone you think might benefit from reading it.

 

Why Choose Us?

Charnwood Stoves stands out as your trusted partner during the winter energy crisis. Our wood stoves are meticulously crafted to offer optimal efficiency and warmth, ensuring you stay comfortable while minimising energy consumption. With a commitment to sustainability, our team prioritise eco-friendly solutions that help combat climate change.

Choose Charnwood for reliable performance, innovative design, and a dedication to reducing your carbon footprint. Join us in creating a greener, more sustainable future without compromising on comfort or quality.

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The next in a series of essays by Charmain Ponnuthurai explores the importance of real fire in a modern world.

Sometimes we don’t, as the classic saying goes, see the wood for the trees. The argument against wood fires has reached this territory, and there is the danger that any understanding becomes lost in a forest of soundbites and clickbait headlines. Each side of the argument of course has biases towards their own interests, and there are, of course, holes in both. However, with the question of peoples’ wellbeing at stake, it is in everyone’s interests to ensure that we are considering all angles and understanding how serious the holes are.

We understand more than ever that physical and mental health do not stand in isolation from each other: instead they feed into one another in a symbiotic relationship. According to Cell Biologist Dr Bruce Lipton, our subconscious is the most potentially harmful component to our overall health, as without an understanding of our subconscious needs and desires, we cannot change our outside circumstances to match. The most harmful action towards our cells, according to Dr Lipton, is our ability to de-program the learnt behaviours from ages one to seven that determine how we react to 95% of dealing with daily life. This stagnation means we are not in touch with ourselves and fail to follow the much simple advice by all spiritual teachings, ‘of being in the moment’.

Technology has irrevocably changed the lives of all of us: we have a constant bombardment of information and data thrown at us, a stream that doesn’t even pause as we walk down the street, or take a journey on a train. We are constantly locked into our phones. This has resulted in an increased sense of anxiety both just when we speak to each other but from the data itself. Endless stimulation is a hard drug to unwind from. The majority of us spend our days behind a screen, on a phone and or talking on zoom calls, rather than meeting each other face to face, compounding the sense of anxiety we all at times share. One of the best ways to relax, then, is to find ways to be still and understand what is determining our actions, through daily rituals such as cooking. As we found in the Charnwood survey, which sampled over 1,200 people, many found solace in their woodburning stoves. The majority of participants in the survey said the most important use of their stove was the sense of wellbeing it brought them. The naturalness and sense of calm of seeing the element of fire and watching the flickering of a flame is something we can all relate to, whether that be from candlelight or a campfire.

It is important, however, to consider how we may use our stoves in the most healthy and environmentally efficient way. We must first consider the difference between efficient stoves and other forms of indoor fire. In the World Health Organisation report on Household Air Pollution it specifically lists that open fires and inefficient stoves, “generates harmful household air pollutionClick here to read more

At Charnwood, our central and ongoing commitment is to efficiency and the environment, to allow you to experience the maximum positive wellbeing effects, without compromising your physical health, or risking damage to your natural surroundings. We ensure efficiency by a constant refinement of the wood-burning process and technology, incorporated within our Eco Design. The key feature is our Quattroflow® Air Management System. You can read more about this here.

Our stoves are designed to run on seasoned or kiln-dried wood. It is very important that the logs you burn have a moisture content of less than 20%.

Hardwoods such as ash, birch, beech or oak are renowned for burning hot, clean and for longer periods. Softwoods such as fir, pine and sycamore can be used but will burn faster with moderate heat output. Freshly cut logs generally contain over 60% water and should be dried for 18-24 months before the wood is ready to burn.

Split wood into logs to a size to suit your stove’s firebox. Split some smaller pieces to use as kindling. Stack the wood in a place that gets plenty of sun and wind.

A pile of wood may rot before it has time to season, so make sure the logs are stacked in a way that allows air to circulate. Ideally, keep the stack off the ground and away from the house. Never stack logs above head height to prevent injury from falling logs. Cover the stack to protect it from rain and snow. You can cover just the top, or the sides as well – just make sure the air can get in and that moisture isn’t getting trapped. Store the wood for 18-24 months or until the moisture content is below 20%. It’s a good idea to bring wood inside two or three days before you intend to burn it to make sure it’s properly dried out and ready to use.

Kiln Dried Wood is another widely available alternative. The wood is cut, split and dried in large ovens, which speeds up the seasoning process. Look out for the Woodsure Ready to Burn label which guarantees a moisture content of 20% or less.

The broader medical understanding we now have of the importance of the link between the body and mind for overall well being reminds us that in order to manage the stress of modern daily life, we need simple rituals that take us back to nature and ourselves. Lighting a fire is one simple beginning, Chef & co-founder of Acme Fire Cult says, “without fire we would never have evolved from having fur”. As long as you follow our tips to ensure your fire is as environmentally and human health friendly as possible, it is sure to work wonders for your physical and mental health.
 

Lighting your fire

Follow our four simple steps when making your fire. By running your stove in

this way you will achieve maximum efficiency with minimum emissions.

● Place 2-3 smaller logs on the stove bed. On top of this build a Jenga

stack of 6-8 kindling sticks and place a natural fire lighter inside

● Close the door but leave it slightly ajar. This helps to heat the chimney

flue for a clean burn. Once the fire is burning well close the door and

reduce the air control.

● Fully open the air control for maximum air intake and a quick and easy

ignition. Light the fire lighter.

● Every time a log is added, open the air control again until the fire is

burning well and then return the air control to normal. Re-fuel little

and often.

Maintain your stove

The winter months are when your Charnwood stove will see the most use.

Regular maintenance will ensure your stove burns safely and efficiently while

giving you many years of service.

Clean the glass – If soot accumulates on the stove glass we offer an

effective Atmosfire dry wiper for cleaning. For any stubborn stains you

can use a stove glass cleaner or ceramic hob cleaner but avoid using

any abrasive cleaning products.

Clean the surface – When it comes to cleaning the exterior surface of

your stove and the surrounding area, you can’t go far wrong with a

soft brush and a damp, lint free cloth. It is important you only clean

your stove when it is unlit and cool to the touch.

Empty Ash Pan – When burning wood it is helpful and effective to

start your fire on a bed of wood ash but avoid letting the ash build up

too much. When your Charnwood stove is not in use empty out the

ash pan and firebox completely.

Inspect door seals – Take the opportunity to regularly check the rope

seals on the doors and around the flue to ensure your fire box is air

tight and the doors close firmly. A well sealed stove will burn much

more efficiently and effectively.

Sweep Frequently -It’s important to keep your flue clear of

blockages and soot and we recommend you have your chimney swept

at least once a year. Your Charnwood stove is fitted with a dropdown

throat plate allowing you to sweep through the appliance with

minimum mess.

Read more about the argument surrounding wood fires and why there is more to the story

” Therefore see whether the light that is in you isn’t darkness. If therefore your whole body is full of light, having no part dark, it will be wholly full of light, as when the lamp with its bright shining gives you light.”

Luke 11:34–36

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The SIA have written a fantastic blog to address the anti-woodburner’s misleading, ambiguous and, in some cases, untrue media campaign. It was released in time for Clean Air Night to give consumers a chance to get both sides of the story. Here we will share the key information as we want to amplify their important voice in this ongoing debate.
 

The claims made here by the London Wood Burning Project (above left) and cleanairhub.org.uk (above right) rely on the grouping of all methods of burning wood (including garden bonfires & firepits) at home. However, the data from the National Atmospheric Emissions Inventory (NAEI) shows us that burning dry wood on an Ecodesign compliant stove accounted for less than 0.1% of total UK PM2.5 emissions in 2021.

Modern stoves offer a range of benefits and you can get both sides of the story and learn more about that here.

Just like the posts above, the term ‘wood burning’ in this post (below) is deliberately ambiguous and takes no account of the type of appliance or quality of the wood fuel.
 

There is reliable evidence that using dry wood and other sustainable solid fuels can help consumers reduce their home heating bills. A recent study by Gemserve for Homefire found that households with gas central heating that adopt zonal heating using dry wood fuel could save up to 7% on their annual heating bill and up to 11% using smokeless solid fuel in the same way.

The same study also found that using renewable, sustainably sourced wood fuel instead of fossil fuel gas results in typical carbon savings of over half a tonne of CO2e / year.

You can read more about this study here
 

The claim (above) that a wood burning stove is six times more polluting than an HGV is hugely misleading.

The claim is based on a report by the European Environmental Bureau published in 2022 that looks at the amount of emissions given off by generating a GJ of heat in a stove compared to the emissions releases generating a GJ of power in an HGV.

The claims made by the study rely on a simplistic calculation using permitted rates of emission. The study also fails to factor in the non-exhaust emissions of the HGV.

What we end up with is an apples and oranges comparison that fails to consider the impact of real-world use. According to a 2020 Defra report, on average stove users light their stoves for between 3.7 and 4.5 hours a day during the winter months. An HGV can be driven by the same driver for up to 9 hours per day, and the vehicle potentially operates 24/7 up to 365 days a year.

This means that over the course of 1 week’s real-world use a Euro 6 HGV actually produces 13 times more PM2.5 (271g) than an Ecodesign stove (20.16g). You can read more on this comparison here.
 

This claim (above) by campaign group Mums for Lungs is ambiguous and relies on the reader not seeking any further information on the data.

The data from the National Atmospheric Emissions Inventory (NAEI) which breaks down UK PM2.5 emissions by activity and source, shows us that in 2021 cigarette smoking accounted for 12 times more PM2.5 in the UK than burning dry wood on an Ecodesign compliant stove did.

Some of the adverts by the cleanairhub.org.uk, part of Global Action Plan, in support of Clean Air Night even contain false claims (see below).
 

This is one example. Contrary to the information given in this post, wood logs have the lowest carbon emission factor of any domestic heating fuel at 0.01kg CO2e per kWh. That’s 1/20th the carbon emissions of natural gas or electricity, and 1/29th that of oil.

Burning dry wood is a modern, Ecodesign compliant stove is a low carbon way to heat you home and can play a key role in helping the UK to meet its net zero objectives.

You can find out more about the benefits of choosing modern stoves here.
 

This statement (above) is false. Woodland management is needed to ensure healthy forests and the ecosystems they support.

Wood fuel is a key component of the woodland management cycle and the economies attached to it. Using wood as fuel also plays a vital role in maintaining woodland diversity, health, and resilience. Locally sourced wood fuel helps support small businesses and reduces the carbon footprint of fuel transport.

You can learn more about the importance of woodland management here
 

This is another misleading statement (above) and one which is actually disproved by the findings of a recent Imperial College study which found that a “clearSkies Level 5 stove demonstrated some benefits for indoor air quality” and that “the biggest increases in PM2.5 concentrations indoors did not relate to indoor wood or solid-fuel burning but instead were a result of cooking…”.

A literature review by commissioned by the SIA and carried out by the University of Manchester found no scientific evidence for adverse health impacts from exposure to the indoor air typically associated with modern, enclosed wood burning stoves.

You can read more about this here

And lastly for something positive. We could not agree more with this post and there are significant reductions (up to 90%) possible in the emissions created by domestic burning by switching from open fires and older stoves to modern, Ecodesign compliant stoves.
 

The SIA encourages all solid fuel stove users to educate themselves on the importance of:

Using the right appliance – if you use an open fire or an older stove it is time to upgrade. A modern Ecodesign compliant stove releases up to 90% less emissions than an open fire and up to 80% less than many older stoves.

Ensuring your stove is fitted by an appropriately qualified competent person e.g. HETAS or OFTEC registered.

Always use good quality fuel. Look for the Ready to Burn logo and never use chemically treated wood or burn waste on your stove.

Get your stove serviced and your chimney swept at least once a year. We recommend NVQ qualified sweeps for this.

You can download this page as a PDF here.

These blogs by SIA members are also well worth a read:

Charnwood Stoves

Certainly Wood

Charlton & Jenrick