charnwoodstoves

We don’t enjoy having to react to media sensationalism, however, there are times when it feels important to set the record straight. A negative narrative is being unfairly manufactured around the wood-burning stove industry, by anti-woodburning groups such as the ‘London Wood Burning Project’ and ‘Clean Air Hub’. Their campaigns repeatedly use misleading claims and stats to scare the public and they refuse to answer questions directly when challenged.

Therefore, we feel it is a duty to set the record straight, so people don’t succumb to the haze of misleading information out there. In this blog, we will shed light on some of the flawed data and unfair generalisations anti-woodburning groups are using.

What do they mean by wood-burner?

The campaigns paint a distorted picture, often using anxiety-inducing imagery and negative attention-grabbing headlines based on sweeping generalisations and weak or inaccurate data. They continue to mislead the public using stats that lump modern wood-burning stoves in with outdated, inefficient models, open fires and bonfires. It’s like saying cyclists are equally to blame for traffic congestion/emissions as lorries and private cars just because they all use wheels!  

They combine emission sources for a more impactful number, and then claim 17% of London’s emissions come from ‘domestic wood burning’ or ‘wood burners’. Catch-all terms the public understandably associate most readily with wood-burning stoves – especially because they create ad campaigns which prominently feature images of wood stoves. However, the actual contribution of modern wood-burning stoves is estimated by the UK government’s official figures at just 1-2%! (1)  

Differentiating between wood-burning practices is vital for progress  

Firefly London points out: “The irony of the billboard placement is that London’s tube network has appalling air quality, with PM 2.5 readings peaking at 600-700 ug/m3 – that’s 100 TIMES MORE PARTICULATES than an average London street…”

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) 

While Ecodesign-compliant stoves are up to 90% more efficient than an open fire, ClearSkies Level 5 stoves, are even better still. They surpass Ecodesign standards, offering a further reduction in emissions by up to 30%! (3)  

This is where the anti-woodburning strategy is so incredibly counterproductive. In London 70% of wood burning still occurs on open fires. (4) 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. Just think, the emissions of 70% of London Wood burning could be reduced by 90%!  

Modern wood-burning stoves could help London reduce open-fire emissions by 90% ! 

 

PM 2.5 comes from such a wide array of natural and man-made sources that a zero-emission world is impossible! The best we can do is reduce them as much as possible while maintaining our ability to heat our homes. That is exactly what modern wood-burning stoves help achieve.   

If improvements were what the anti-woodburning brigade was truly after, it doesn’t make sense to ignore the vast advancements in clean-burn technology now defining modern wood-burning stove heating. They are the ones being ‘careless’. 

PM 2.5 perspective: How stoves can HELP improve indoor air quality 

This is also totally misleading. We could draw on our sources, but more powerfully we can draw on the London Wood-Burning Project’s own report as a rebuttal to this one. 

On page 71 of their 127-page report (5), we find the page titled Key Findings. Below are 3 crucial pieces of information from this page:  

1/ Use of the clearSkies Level5 stove (which is Ecodesign compliant) demonstrated some benefits for indoor air quality. Indoor PM2.5 did not increase when adding fuel to the stove once lit… At times there was actually a decrease in indoor concentrations of PM2.5 when adding fuel.  

As we have long pointed out, a properly functioning modern wood stove draws particulates out of the room and up the flue, helping improve air quality and ventilation in the home. The stove used in this study was our Charnwood C-Five.  

2/ Increases in pollutant concentrations may be more affected by participant technique or specific airflow characteristics of an individual appliance, rather than to the type of appliance or fuel.  

We always encourage best stove practices and will continue to do our level best to educate new and existing customers and beyond.   

3/ However, 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, especially frying, grilling and use of the oven, and particularly when the extraction fan was not used.  

This really provides perspective on the issue of PM 2.5 in the home. A slice of burnt toast or your Sunday lunch can contribute far more than a wood-burning stove.  

 It’s a shame they don’t plaster these findings on a bus or large poster. 

A lack of scientific rigour 

Imprecise methodology  

“The results were compared to modelled wood and solid-fuel burning emissions to identify areas where the measurements match well with predictions or where measurements may provide evidence of solid-fuel burning that were not predicted by the model.” (pg.9 of the LWBP report)  

They do not sufficiently differentiate between the different sources of ‘solid fuel burning’. Data collection relies heavily on estimations and ambient air sampling, offering a blurry picture at best. Traffic, construction, industrial processes and even natural dust all contribute to PM2.5 and cannot reliably be controlled in their methodology. 

(Pg.20 of the LWBP report)

Walking around with modified backpacks does not allow them to distinguish in any way what the source of PM2.5 is in a given area.  

Small sample sizes & poor testing equipment 

One of the major studies often cited, is by Rohit Chakraborty et al, and based on a sample size of just 19 homes that took measurements using, as they admit, “low-cost air quality monitors” (7) 

Manipulated data 

Data is also often twisted and cherry-picked to bolster a blinkered argument. For example, comparing the emission rates between wood stoves and HGVs has caused much unnecessary concern.  

Closer inspection revealed their data excluded 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 the course of 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.” (8) 

Expert ‘opinion’  

In the bottom left-hand corner of every page of the London Wood Burning Project report you can see the following disclaimer: 

“This report is the independent expert opinion of the author(s)” 

Firstly, anyone can claim to be an expert in whatever they like, however, the key word here is ‘opinion’.  

Well, the SIA has commissioned extensive independent research which casts serious doubt on the estimations and ‘opinions’ provided by anti-woodburners (6). Experts question the methodologies and point out the lack of robust data used to support their dramatic claims.  

We highly encourage you to read this report undertaken by Dr Amanda Lea-Langton, senior lecturer in Bioenergy Engineering at the University of Manchester:  

 https://stoveindustryalliance.com/wp-content/uploads/2022/04/22-04-11-Indoor-air-final-V5-AL.pdf 

 We have listed some of the key findings below: 

-No scientific evidence found for adverse health impacts from exposure to the indoor air typically associated with modern, enclosed wood burning stoves

-No association shown between exposure to indoor wood burning and risk of asthma in developed countries

-Use of modern wood burning stoves may help to improve air quality inside the home due to the natural draught created during wood stove operation that pulls air from the room into the appliance and from outside

-Other sources of particulate matter in the home, such as cooking, can release much higher levels of PM compared to modern, enclosed wood burning stoves, and could therefore havegreater health risk potential

-In one study, oil-based cooking, such as frying food or grilling meat, had peak value PM concentrations significantly higher than the WHO recommended average 24hr exposure limit

-In the same study the Ecodesign wood burning stove indoor air quality averages during operation were below the WHO recommended limits

 The official data (the truth) is good news!

And how about this for good news? The TRUTH is that UK PM 2.5 emissions have been steadily decreasing over the years despite record stove sales (please see the short video above). This is data taken directly from DEFRA and is a scientific and unbiased representation of the air quality in the UK. Whilst there is more we can all do, the evidence is resoundingly positive. 

At the time of writing (11/01/2024) on a very cold winter’s day when wood stove usage would typically be higher, here is the PM2.5 picture for the UK taken, once again, from DEFRA’s official website.  

https://uk-air.defra.gov.uk/forecasting/ 

So, when the anti-woodburners say 17% of emissions. It is 17% of a very low amount in the first place. Then, remember modern wood-burning stoves are just 1-2% of that low amount. 

Modern stoves equal lower emissions with HUGE benefits 

Next time you encounter someone who questions the benefits of modern wood-burning stoves, here is a list you can reel off! 

1/ They can produce heat for sustained periods and are unaffected by external factors such as the weather. 

2/ Allowing them to work in conjunction with wind, solar and other green heating solutions. A stove makes these great technologies more viable – They are not in competition with each other. 

3/ A wood-burning stove is an ideal emergency/low-frequency heat source. 

4/ Wood is a carbon-neutral fuel as it gives off the same amount of carbon whether it is burnt or decays naturally. The carbon released from burning wood is balanced out by the carbon absorbed by the tree during its lifetime. 

5/ Wood fuel can be sourced locally without fracking and deep-sea oil drilling. 

6/ A good quality stove can last many decades and provide an affordable source of heat for low-income households. 

7/ The right to repair. The majority of components used within a Charnwood stove are modular and can be replaced when or if they wear out further extending the life of your stove. 

8/ Charnwood stoves and packaging are fully recyclable. 

9/ There are significant well-being benefits from using a wood-burning stove. Read about the Charnwood wellbeing survey and all the amazing benefits of owning a stove for your wellbeing. 

Building a Collaborative Path Forward 

The wood-burning stove community’s voice in this debate isn’t just about defending an industry; it’s about ensuring a fair and balanced path towards a cleaner and more energy-secure future. Targeting outdated appliances, promoting responsible practices, and encouraging sustainable forestry practices would yield far greater results for all. 

Modern wood-burning stoves offer many benefits beyond warmth. They provide energy independence, encourage mental wellbeing, support rural communities, and help foster sustainable forestry practices. Responsible utilisation of modern wood-burning stoves can absolutely coexist with clean air initiatives, without compromising the environment. 

We are passionate about building on our 50 years of experience leading developments in the industry and producing the most efficient stoves on the market. We understand why people want to reduce PM2.5 emissions even further and we support doing more to achieve this. That is precisely why we continue to invest significantly in technological advances rather than sensationalist marketing campaigns. 

Thank you for reading and please share if this has resonated with you. 

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Further reading: 

Here is a link to an article which explains why modern wood-burning stoves will continue to be an essential heating solution long into the future. Wood-Burning Stove’s Co-Heating Future (A Nuanced Look At PM 2.5 Emissions)  

 

References: 

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

(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.clearskiesmark.org/about-us/certification-system-explained/ 

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

(5)https://www.imperial.ac.uk/media/imperial-college/medicine/sph/environmental-research-group/London-Wood-Burning-Project-Report_final.pdf 

(6)https://stoveindustryalliance.com/wp-content/uploads/2022/04/22-04-11-Indoor-air-final-V5-AL.pdf 

(7)https://www.mdpi.com/2073-4433/11/12/1326/html 

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

 

 

charnwoodstoves

We love December and the magic, tradition and festivities it brings. Nowhere is that magic stronger than in the Cotswolds at Charlie and Josie’s beautifully restored Grade II listed 14th Century home. We recently made our annual pilgrimage to visit them and film roaring log fires and the cosiest of festive decors. We even ended up featuring in Josies’ Vlogmas episode which you can check out below!

Read on for some behind the scenes fun and why a wood stove really brings the Christmas feels!

Fireplace dressing 

There are so many ways to dress a fireplace and we think you’ll agree that Charlie and Josie have achieved an absolutely stunning result! Their attention to detail and bauble strategising was totally worth it. You can’t help but feel in the Christmas spirit in a space like this – Father Christmas will be pleased to visit! 

At the same time as getting into full festive swing, it’s good to consider some ‘Elf and Safety measures’ and we have just the right blog for you!  8 Tips For Wood-Stove Users Over The Holiday Season 

The wood-burning stove lifestyle 

From collecting wood from the store, to building a fire and enjoying the unique bone warming heat that emanates, the process of owning a stove is a delight that puts you back in touch with yourself. 

Charnwood’s rich heritage 

Charnwood is over 50 years old, so despite the fun banter in the video, we can confirm Ced is not a founder, but he is one of the current directors and part of the 3rd generation of family to run the business. The ethos remains as strong as ever with a passion for British Made products (on the sunny Isle of Wight) using British materials. To find out more about the company’s history click here. 

Lights, camera, action 

Initially, there was a fair bit of cloud and natural light was lacking for the shoot. Thankfully Reuben, our fantastic videographer, had some tricks up his sleeve. He used some powerful video lighting, shot from outside, to create a really lovely low winter ray of sunshine through the window to light the fireplace. 

Fortunately, light improved, and the shoot was blessed with a rather fabulous sunset, which spurred Reuben into action. He fired up his drone and took to the skies filming the gorgeous old church against a beautiful winter sunset backdrop. 

Whilst lighting is important in a photoshoot it can be even more so in our everyday lives. The beautiful warm glow created by a wood-burning stove can help illuminate the dark winter evenings. Helping you create your own cosy winter ambience, that soothes the soul and lifts your spirits. 

Beyond aesthetics 

There are a range of Charnwood wood-burning stoves throughout this beautiful property providing a warmth that truly makes a home feel like a home.  

Beyond aesthetics, there are so many other reasons to invest in a stove for your home. Including energy independence and security, significant well-being benefits, supplementing other renewables, off grid living etc. Here is a blog that outlines in detail some of the many other reasons people choose to install a wood-burning stove.   

https://www.charnwood.com/news/the-real-reason-people-install-a-wood-burning-stove/ 

Here’s what our customers have to say 

These Charnwood customer quotes give great insight into owning a stove and why they are such an important part of their winter lifestyle! 

“I find the process of building and lighting the fire therapeutic and sitting watching the flames is very relaxing.” 

“Something the whole family enjoy doing together and it makes us all feel incredibly relaxed and happy.” 

“It’s a ritual on Christmas morning to rekindle the stove, and to unwrap the presents without a fire is unthinkable. There’s something magical about children in their pyjamas sitting on the rug in the cosy space in front of a blazing stove.” 

“My young nephew visited at Christmas & we built the fire together. It was the first time he had ever lit a real fire. We celebrated with toasting marshmallows! It wasn’t just building a fire – it was building a memory.” 

“After a day of sledging and building snowmen and having snowball fights with the family it was very relaxing and comforting for us all to warm up in front of the fire.” 

“My grandchildren ask for the fire to be on when they are having a hot chocolate on a frosty day.” 

“The stove is the catalyst for family bonding, which helps with relaxation & mood improvement. It helps to unwind after a days exertions at work.” 

“Christmas spent with all the family and grandchildren gathered around our stove brings happy memories all year round.” 

(Source: Charnwood Well-being Survey) 

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Finally, from everyone at Charnwood, we wish you the merriest and toastiest of Christmas’s! 

 

charnwoodstoves

The next in a series of essays by Charmain Ponnuthurai is about ‘Going Inwards’. Charmain (Dammy) is the author of Midnight Feasts: An Anthology of Late-night Munchies, and founder of Larder and Crane cookware.

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And after the earthquake a fire; but the LORD was not in the fire: and after the fire a still small voice.And it was so, when Elijah heard it, that he wrapped his face in his mantle, and went out, and stood in the entering in of the cave. And, behold, there came a voice unto him, and said, What doest thou here, Elijah? – Kings 19 verses 12-13

The first shiver of Autumn, brings to us thoughts of roaring fires, cosy layers, soft blankets and warming food. Though with the drawing in of the nights and the reduced length of daylight, we increase our time for contemplation and the opportunity to hear that still small voice within us. We live in a time of rapidly progressing AI, which some fear will render much of all work obsolete. In such a scenario, many of us would have to find meaning elsewhere. Regardless of whether our lives are reimagined by AI, a human search for meaning exists, a humane search for empathy and connection. The most independent of us are not immune to feelings of loneliness and a requirement for warmth that no matter how clever the robot, it cannot be surpassed by what tactility offers.

One simple reach towards feeling connection can be found in the simple daily need for nourishment. There are so many off the shelf prepackaged solutions for our ‘busy lives’, that tie in with the materialistic goals of efficiency and valuable results. Though it is in the very act of cooking and sharing food, where we can find the time for a moment to connect and be entirely present with ourselves and others. As winter draws closer, we may wake up feeling uninspired by the rain lashing at our window, and the daily news grind of the troubles that face us both in our own communities and together as a planet. The act of being nourished and nourishing others holds a sacred place; such a basic act comprises a rare, untarnished purity, like the simple comforting sound of a purring cat. The process of preparing, cooking, and laying the table gives us the opportunity to listen to that still small voice which can be so hard to hear within us, in the midst of burgeoning communication channels that keep us distracted.

The journey inwards brings us solace against the chill of the elements and brooding skies. We become concentrated on our homes as a solace from the hibernation of the sun and look forward to the thought of lighting a fire, playing some music and enjoying the pleasure of comfort cooking. We think of tucking into slow cooked stews, silken soups and puddings that invoke the nostalgia of childhood such as old school rice pudding, or a constantly renewing stack of pancakes. As the song by Spike Jones goes, “Pack up your troubles in your old kit bag, And smile, smile, smile. Don’t let your joy and laughter hear the snag…”

In the essay ‘A Purple Future’, Daniel Pinchbeck speaks of how we have lost the knowledge of ancient and indigenous cultures, of our connectivity with one another. Pinchbeck suggests this is, ‘an underlying consciousness that is indivisible, instinctive, timeless and spaceless and without boundary.’ We have instead turned to a way of living that quantifies everything by measurable value and outcomes. It is of course hard to sometimes reach into this thought process, when we are faced with the rising costs of living and an uncertainty of basic material requirements. Though as with all human progress, our fears have become so strong that they curtail the freedom to be creative as we try to grip onto certainty. We can see as a simple observation that with young children, who are unencumbered with anything but the moment that joy is always present and experimentation paramount as they learn about the world around them.

The lead into winter and the early nights drawing in some way gives us this sacrosanct time in which to pause, to cook that slow stew and undertake simple acts such as lighting a fire. These moments allow us to open ourselves to the silent possibilities and creativity that arise from ‘hunkering in’ so we may begin to see new shafts of light as we navigate our way through the darkness.

“The goal of life is not to possess power but to radiate it’ Henry Miller

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If you haven’t read Charmain Ponnuthurai’s piece on ‘storytelling’ click here – we highly recommend it! 

charnwoodstoves

In the ongoing debate over air quality and PM2.5 emissions, modern wood-burning stoves often face unfair criticism. The root of the issue lies in the unfortunate lumping together of modern ultra-efficient stoves with their vastly more polluting counterparts—open fires, outdoor bonfires and old, poorly maintained stoves. Today, we turn our attention to the latest report, released by the Environmental Research Group. 

Anti-woodburning groups have previously drawn on questionable data often not recognising the crucial distinctions between various types of wood-burning. However, there is a glimmer of progress, as this latest report at least acknowledges some of the benefits of ultra-efficient stoves and that ClearSkies 5 Stoves can in fact improve indoor and outdoor air quality. This is a step in the right direction.   

Key Findings from the London Wood-Burning Project: 

On page 71 of the 127-page report, we find the page titled Key Findings. Below are the 4 crucial pieces of information from this page: 

1/ Use of the clearSkies Level5 stove demonstrated some benefits for indoor air quality. Indoor PM2.5 did not increase when adding fuel to the stove once lit… At times there was actually a decrease in indoor concentrations of PM2.5 when adding fuel. 

As we have long pointed out, a properly functioning wood stove draws particulates out of the room and up the flue, helping improve air quality and ventilation in the home. The stove used in this study was our Charnwood C-Five. 

2/ Increases in pollutant concentrations may be more affected by participant technique or specific airflow characteristics of an individual appliance, rather than to the type of appliance or fuel. 

We always encourage best stove practices and will continue to do our level best to educate new and existing customers and beyond.  

3/ However, 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, especially frying, grilling and use of the oven, and particularly when the extraction fan was not used. 

Again, we have tried to communicate this fact for a long time, as it really provides perspective on the issue of PM 2.5 in the home. A slice of burnt toast or your Sunday lunch can contribute far more than a wood-burning stove. 

4/ The PM2.5 increase measured outdoors, due to the non-DEFRA exempt stove, was double the increase due to the clearSkies Level 5 stove. 50 μg m-3 and approx. 25 μg m-3 

The methodology used to gather this data from the environment, again, can not adequately separate the different sources of PM2.5 in the tested areas. It is subject to error from many environmental factors, such as road traffic, construction, manufacturing, and other industrial processes. 

However, this data does still accept that a modern ClearSkies 5 stove significantly reduces emissions. We have rigorously tested all Charnwood stoves and when ensuring best stove practices and using seasoned wood with a moisture content of less than 20%, emissions can be reduced by up to 90% in comparison with an open fire. This provides an exceptionally clean burn! 

Differentiating Wood-Burning Practices: 

It is essential to differentiate between various forms of wood-burning. The UK government’s 2020 figures highlight that Ecodesign-compliant stoves contribute only 1-2% to PM2.5 emissions, a fraction compared to other sources. ClearSkies Level 5 stoves, surpass Ecodesign standards, offering a further reduction in emissions by up to 30%! 

This is where the anti-wood-burning stove movement has gotten it so wrong in the past. By not differentiating accurately between different wood-burning practices they have missed the opportunity to really help reduce PM 2.5 emissions with a solution that has been proven to work – modern ultra-efficient stoves. 

In London 70% of wood burning still occurs on open fires. 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. The emissions of 70% of London Wood burning could be reduced by 90%! 

Wood-Burning Stove’s Co-Heating Future  

Heat pumps, solar and wind energy, have positive qualities, but are simply not sufficient to meet our home heating needs on their own. This is particularly true for the vast amount of older housing stock across the UK. Wood-burning stoves can increase the uptake of other renewables by providing energy security and filling the gaps in power. 

Below is a link to an article which comprehensively explains why modern wood-burning stoves will be an essential heating solution long into the future. 

Wood-Burning Stove’s Co-Heating Future (A Nuanced Look At PM 2.5 Emissions) 

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With gas and electricity prices set to increase even further in January 2024, we need all sides of the debate to work towards a more informed and positive dialogue. For our part, we continue to lead the industry in creating the most efficient stoves on the market. We are investing heavily to continually improve and are passionate about providing people with energy security and the many other benefits offered by wood-burning stoves. 

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The Stove Industry Alliance (SIA) has carefully examined a recent study by Global Action Plan/Impact on Urban Health, titled “Relight my fire? Investigating the true cost of wood-burning stoves.” In this blog, we will present some of the key insights and considerations revealed by the SIA that address the misleading conclusions made. 

Study Methodology Critique 

The SIA raises important questions regarding the methodology used in the study. Specifically, the model scenarios seem to artificially inflate the costs associated with wood-burning stoves while decreasing costs related to Air Source Heat Pumps (ASHP). The SIA points out discrepancies in cost consideration, installation assumptions, and the efficiency impact of heating system distribution. 

Here are just two of the key points raised which show why it is impossible to draw accurate conclusions from the data set: 

Model B “includes the cost of purchasing the item (stove) and installation, while all options include maintenance and replacement costs.” The SIA questions why the purchase and installation costs have been factored in for the stove led heating in Model B, as they have not been factored in for the gas boiler led heating, Model A? 

Model E “Newly installed Air Source Heat Pump (ASHP) providing 100% of heat” underestimates the actual running costs of the ASHP in the reference dwelling used (a Victorian mid-terrace of single skin, uninsulated solid brick construction). Heat pumps are not suitable for use in badly insulated housing stock; they will not run optimally in these conditions and therefore won’t give a 3.5 seasonal CoP which the report uses to reach its conclusions.  

Appliance Efficiency 

When evaluating cost-effectiveness, appliance efficiency is a highly significant variable, and is not accurately reflected in the study. Since January 1, 2022, all solid fuel stoves have had to adhere to Ecodesign Regulations and ensure a minimum efficiency of 75%. Many of our stoves surpass this requirement, with tested efficiencies exceeding well beyond 80%, which is comparable to the most efficient gas room heaters in peak condition. It is also important to consider that wood-stoves offer individuals better localised space heating, meaning they allow you to heat the space you need without wasting heat on empty rooms. This is a key part of many people’s heating strategy and this flexibility also facilitates off-grid low-carbon sustainable living. 

Comparative Fuel Costs 

The SIA references data from various sources, including Nottingham Energy Partnership, to provide readers with a comprehensive view of comparative costs per kWh for different heating fuels. As of October 2023, the price per kWh for an ASHP is 12.37p, kiln-dried logs at 11.18p, mains gas at 8.64p, and electricity at 33.40p. It should be noted that, between November 2022 and June 2023, kiln-dried wood logs were more cost-effective than mains gas per kWh. 

This points to another key reason people choose wood-burning stoves – energy security. It is still fresh in everyone’s minds how susceptible gas and electricity prices are to spiking at a moment’s notice because of global issues. Sustainable sources of wood are available locally and provide a vital shield against the next crisis. 

We invite you to read our blog on why people are choosing wood-burning stoves to better understand the many factors that were missed in this study. 

SIA’s Recommendations: 

We are fully aligned with the SIA on the recommendations for those considering or currently using wood-burning stoves: 

-Choose an Ecodesign compliant, sustainable, solid fuel stove. 

-Upgrade from an open fire or older stove to reduce emissions significantly. 

-Ensure your stove is Defra exempt if you live in a Smoke Control Area. 

-Seek guidance from local SIA Retail Group members for the right stove size and installation. 

-Have your stove fitted by a qualified professional (HETAS or OFTEC registered). 

-Use quality fuel, ensuring wood logs have a moisture content at or below 20%. 

-Regularly service and sweep your chimney for optimal stove performance. 

For a more detailed look at best practices, before the winter bites, read our essential-wood-burning-stove-tips! 

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There are many factors that determine which heating solution is best for your home. As pointed out by the SIA, this latest study has missed many factors that favour wood-burning stoves, particularly as part of a modern co-heating solution.  

Charnwood Stoves remains committed to leading the industry in producing the most reliable, efficient, and sustainable wood-burning stoves on the market. We continue to invest heavily in research and development to improve efficiencies even further and have many exciting developments on the way!   

Read how a wood-stove can help you save money on your bills! 

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The next in a series of essays by Dammy Ponnuthurai is on ‘The role of fire in promoting stillness’. Dammy is the author of Midnight Feasts: An Anthology of Late-night Munchies, and founder of Larder. She is also the founder of Crane cookware used by the Charnwood team in many of our photo and video shoots. 

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“I approach a cedar hut where I plan to sit quietly for a few hours, gathering the scattered pieces of myself. I draw in a deep breath, let it go, and try to shed a feeling of decadence for sitting here alone, idle on a Sunday morning”- Scott Sanders (from his essay on Stillness)

In his essay on stillness, Sanders speaks of the active need to switch off from the continuous distractions that crowd modern life, in the pursuit of the rewarding silence that only a state of hermetic time brings. The amount of time we spend absorbed by our screens and with the added layer of AI working its way into decisions that might otherwise have been made using our more analogue senses, such as imagination, have the potential to change the course of society. So much so people talk now of actively seeking ways to deprive their senses, through means such as sensory deprivation tanks. This battle between our technologically rewired brains and our own soul’s calling is one we can only really hear when our crowded minds and diaries are silenced. This silence can at times feel unnerving as listening to that still small voice can bring with it both waves of sadness and joy with its breath.

If we are open and brave enough to look for this sense of silence, it can be found in few such simple things in everyday life that are as effortless as sitting in front of a crackling fire. Whether that fire be the warmth of the home wood burner, the campfire or the greeting of a welcome pub fire on a rainy day, the light and flickering flame drawing us into being present in the moment, it’s a simple commune with nature that draws us into the moment and away from our busy minds.

Much has been written about fire, from the mythologised in the story of Prometheus who stole fire from the Olympian Gods, to the eulogised history of Mayan culture where fire was used as a major force of transformation. First traces of lighting a fire date as far back as a million years ago. Scientists have found that the use of the fire for cooking dates back some 800,000 years ago. The ability to control fire allowed for so much human freedom, both in terms of geographical movement, extending waking hours and most potently that sitting around the fire was the beginning of early language development.

In Mayan culture we see acts such as burning fields as a transition across cycles of times. They viewed fire as cleansing, restorative and burning away the old to make the new. The Maya wrote about their rituals of fire in their classic period (A.D 250-900) inscriptions. The most important are ‘och k’ank’ (fire entering) and ‘el-naah’ (house-censing), rites were directed at both their homes but even found within the tombs of Mayan Royalty. Even today every year in Guatemala, on December 7, people burn piles of household garbage as means to cleanse their homes on the eve of the Feast of the Immaculate

Conception. In ancient times, we find evidence that the Maya lit even entire houses in rites of renewal.

Fire is such a potent subject, full of magic, danger, promise and the innate mesmerising quality that commands a silent respect, bestowing in its glowing flames a returning calmness. As we continue to further understand the connection between the mind and body’s health, we appreciate the need to look holistically at ourselves when searching for a cure to illness. Calmness is something that we relate to hermitage, meditation and deep religious orders. Though we may not be afforded the time for taking such time for sanctity we can perhaps find this in lighting a fire.

We recently undertook a survey asking the primary reasons that people have chosen to purchase a stove. Apart from the practical reasons such as for warmth and cooking, a significant number of the respondents stated their purchase was led by the purpose of well-being. Learning to lay a fire in itself has the distinct reward of being in the moment and working with our physicality and senses to bring in the kindling and the logs..

There is a strong intuitive understanding within ancient cultures that a fire holds the promise of improving our well being. As we consider that sitting by a fire brought about early forms of language development, it seems there are more expansive possibilities waiting to be discovered within the stillness of the flickering flames.

My heart grew hot within me. While I meditated, the fire burned; Psalm 39:3

For God alone, O my soul, wait in silence, for my hope is from him. Psalm 62:5

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If you haven’t read Dammy Ponnuthurai’s piece on ‘storytelling’ click here – we highly recommend it! 

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The next in a series of essays by Dammy Ponnuthurai is on the subject of ‘gathering’. Dammy is the author of Midnight Feasts: An Anthology of Late-night Munchies, and founder of Larder which is all about giving the gift of cooking from scratch. Featuring excellent food writing and thoughtfully sourced hero ingredients that allow the recipient to discover their cooking creativity. She is also the founder of Crane cookware which the Charnwood team love and use in many of our shoots. When it comes to food, everything she touches turns to gold delicious. Without further ado here is, Dammy Ponnuthurai on ‘gathering’…

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“When we don’t examine the deeper assumptions behind why we gather, we end up skipping too quickly to replicating old, staid formats of gathering. And we forgo the possibility of creating something memorable, even transformative.” – From the Art of Gathering by Priya Parker 

We are able to communicate in more ways than ever before, yet doctors across the UK report that loneliness pervades all social groups, and suggest finding the prescription for this may help to alleviate oversubscribed GP’s waiting rooms. Whilst the internet has granted us the flexibility of crossing geography and time zones,  nothing can replace the moment that togetherness brings. Walking through Victoria Park at the end of the August bank holiday weekend with thoughts of the end of summer, I was stopped by hearing the cacophony of voices singing behind stadium gates on the last day of the annual East music festival. The feeling of being part of this festival gathering whilst only standing outside the gates made me consider a newly learnt concept of Polyphony. This phenomena is described in a passage in Merlin Sheldrake’s book Entangled Life. He refers to a recording by an American musicologist of the Aka people, in the Central African Republic where no one voice loses its identity, yet neither does it steal the show. “Although each voice is free to wander, their wanderings can’t be seen as separate from the others. There is no main voice. There is no lead tune. There is no central voice. Nonetheless a form Emerges.” 

In our daily working lives and in the presentation to others of ‘what we do & who we are’, there is often the pitting against flex, showing ourselves to be more accomplished. However, striving for individuality we may risk losing the insight of the voice that speaks the quietest. Gathering occurs chiefly around food, music and art, prompting us out of our individual selves and enabling us to look up and into the wider world we inhabit. We just have to look at our feathered friends to understand the intelligence of gathering. 

The most startling of all is that of the starling, “Each bird in a murmuration is a participant and leader within a complex and ever evolving system. Each has the power to shape the direction and shape the whole system with the power to create entirely new constellations”. 

Arguably, what sets humans apart from the rest of the natural world is our self awareness, which has led to insularity and individualism. When we are able to exist in the moment without guile is in social groups; here we are able to release our sense of self and day to day preoccupations. In these groups we can be at one with nature, social animals thriving in the company of each other. 
 

Perhaps at a fundamental level, we are able to realise when we gather, how much a part of nature we are. Whilst we like to separate our species in its uniqueness, we are like – and of course share genes with – all organisms with all living organisms. Have you ever noticed that despite the fact that a stove heats the entire room in which it sits, we as groups huddle near its flames, becoming even closer. As birds throng together in the sky, as penguins huddle close on the ice, as various species congregate at the same water source. The stove for humans brings us together, not only from the feeling of being closer to the heat for warmth but utilising the stove for cooking simultaneously. The intimacy and connection to this makes it feel like whatever food it delivers will be more delicious than one that could be cooked on with a regular kitchen stove. Perhaps it’s in the wonder in its role as heat provider and nourishment that holds our attention and brings a group together in a less perfunctory way than an induction hob. Being part of the cooking is not only in the sourcing, chopping and creating the dish itself but in actually collecting the logs, kindling and laying the fire. 

A form of gathering at its simplest level is the family kitchen, which – however crowded it becomes – is always the core of the action in a home. It is always so bemusing and sometimes frustrating! How small children, even within wider spaces, stay close to adults and in this way they create a close group gentleness. The ultimate sense of gathering where we are not so focussed on our individual being but the shared touch and connection to the other. A more poignant example of gathering in and shared group experience is amidst the brutal hardship of war. In the beautiful book by Hubert Mingarelli, ‘Four Soldiers’, set in 1919 during the Russian Civil War, the soldiers set up camp together on The Romanian Front line. The book describes so poetically a sense of love between the men through steps such as making their temporary home. The glowing appreciation of working together and the shared joy. It talks of how they get through the harshest winter with the warmth from their togetherness eeking out food, enjoying the opportunity of strong tea, waiting, speaking and smoking. There is a deep reward often found in the darkest moments revealed to us a little like the murmurations in the unity of action, where there is no leader but shared movement and a hearing of all voices is where beauty is found. 

“And let us consider one another in order to provoke love and good works, not neglecting to gather together, as some are in the habit of doing, but encouraging each other, and all the more as you see the day approaching”  

(Hebrews 10:24)

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If you haven’t read Dammy Ponnuthurai’s piece on ‘storytelling’ click here – we highly recommend it! 

 

charnwoodstoves

This is the first in a series of essays by Dammy Ponnuthurai. Dammy is the author of Midnight Feasts: An Anthology of Late-night Munchies, and founder of Larder which is all about giving the gift of cooking from scratch. Featuring excellent food writing and thoughtfully sourced hero ingredients that allow the recipient to find or rediscover their cooking creativity. She is also the founder of Crane cookware which the team love and use in many of our shoots. When it comes to food, everything she touches turns to gold delicious. Without further ado, here is Dammy Ponnuthurai on Storytelling… 

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All the world’s a stage, and all the men and women merely players. They have their exits and their entrances; And one man in his time plays many parts.” – William Shakespeare, ‘As you Like it’

As the nights draw in and we set our minds towards wrapping up , autumnal soups and stews, the end of the day holds the promise of a lit fire and time to slow down with the marrying of the change in light. One such joy of slowing down is the luxury of opening a book, and this has become even more treasured as our lives are governed in a large part by immediate tech based communication. Enveloping ourselves in a story enables us to change gear – in fact according to neuroscience research reading fiction enables an opening of our empathetic pathway. We depend on this empathy to allow our minds to open to stories, without which we risk stagnating within the tightly set perception of our own preconceived ideas.

The ancient art of storytelling predates writing, using oral narrative, gesture and even painted symbols. We can all imagine that intimate time as the light fades at the end of the day where ancient communities without the conveniences of electricity, were simply absorbing the light and warmth of the fire. The animated spoken sharing of stories married with the ancient art of drawing we find all over the world. The Australian aboriginal people painted symbols as a means of helping the storyteller remember the story, and since humans have carved into trees to record folktales in pictures.

Ancient stories range from the familial, the historical to the religious and spiritual. There is a materiality to the way that the drawings took shape both in their content but also in the form of canvas chosen to record the memory of the story. In Japan the earliest form of Manga could be found on paper scrolls,in Mexico above doorways in the form of lintels, in the Middle East by Assyrians through elaborate stone work, in Africa and Australia painted on rocks, in China within bronze mirrors and in 5th Century Rome through the passion caskets in Ivory. There are of course many more examples across all cultures; the human dedication to storytelling is infinitely tied into all of our cultural heritage and history.

William Shakespeare as one of the world’s foremost storytellers, helps illustrate this point well. We may often think of his stories as fictional tales, make believe. Yet the success of Shakespeare is rooted in the relatability of his characters and plots – from Othello’s jealousy to Demitrius’ lust, from Hamlet’s grief to Don Pedro’s wit. From the minor to the major aspects we are living the stories we have been retelling for generations.
 

We have all had those moments, maybe at the top of a mountain as dawn breaks, or a roaring fire at Christmas, which holds a special focal point as we share the stories of the year gone by and the ones we imagine going forwards. The essence here is we can feel the possibility of colouring outside the lines of our daily existence.

In the tale of Prince Siddartha we read the tale of a privileged Prince whose father the King has worked to from encountering any of the world’s hardship. Siddartha was cosseted by beauty and luxury, with even his trips outside the palace wall heavily choreographed by his doting father, who instructed that the streets were filled with flowers and only beautiful healthy crowds. Legend says his experience of leaving the palace produced the first signs of cracks to his rose tinted life, as he saw people in the crowd that did not meet the expectations set by his father. Whilst Siddartha’s questions on the suffering he glimpsed on those trips were ushered away with excuses, the young Prince grew restless and ended up leaving the palace under the cover of night to begin the journey of enlightenment and to discovering through hardship a new story and through his own journey was able to share a bigger story of a oneness with humanity that has remained as a positive set of principles for living with a shared consciousness towards the other.

Stories that stand the test of time comprise so many layers, and have provided us with a way for sharing and interpreting the breadth of experience that life offers. Stories enable us to bridge national, cultural and generational divides. They include the things we suggest and tell ourselves to provide a vision for at best the moment, that day or year ahead, stories mirror our experience of the world and therefore allow learning from lives beyond our own.

Perhaps one of the most over used words of our times is the sense we are all so ‘busy’. We can feel the self creaking as we make the expression, but in that moment after a long day and the fire is lit, we can sit and gaze at the flames with the possibility of a silent retreat into our imaginations. Whether that moment is shared or alone, like the fluid movement of the flames themselves, stories have the capacity to move us in unexpected ways.

All Jesus did that day was tell stories—a long storytelling afternoon. His storytelling fulfilled the prophecy: I will open my mouth and tell stories; I will bring out into the open things hidden since the world’s first day.

Matthew 13:34-35

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BONUS:

If you like what you have read then her latest podcast is really worth a listen – Click here to listen! 

 

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A.J Wells & Charnwood are committed to sustainability and constantly seek innovative ways to reduce their carbon footprint and make positive progress towards Net Zero 2050. Our recent environmental-focused efforts, which we will discuss in this blog, have already started yielding impressive results – read on to learn more!

Solar panels
 

Another benefit of the summer sun is all the clean electricity being produced. We are happy to report that we have recently added 50kw of additional solar panels to the roofs of our factories, bringing us to 150kw in total. This has resulted in the generation of nearly 1 gigawatt-hour of clean energy to date and as there is still a little space left on our roofs we will likely add to our capacity in the future!

Charnwood Skye E700 update

 

Modern Ecodesign stoves are 90% more efficient than open fires and 80% more efficient than older stoves, however, there is still much more we can do. That is why we invested nearly £1,000,000 last year and continue to lead the industry in developing cutting-edge wood-burning technology.

A good stove with good fuel has always been possible to achieve. However, the user has until now been the weak point in achieving the best possible efficiencies. The Charnwood Skye E700 uses intelligent technology that automatically ensures your stove burns at the optimum temperature. Developed to be super easy to use – everything you need is just one button away on your stove or on our stove app which allows you to control from the comfort of the sofa.

We have taken time to optimize the stove and the software for maximum performance and have learned more about combustion than we have with any other stove. Electronic stoves are fascinating to work on as you can change a few parameters in the code which will translate into a completely different type of burn, flame pattern, performance and emissions. With the results we have achieved, we passionately believe that intelligent stoves are going to play a significant role in the near future.

The E700 is already available in the US and will be coming to Europe soon. Watch this space!

Supporting environmental & humanitarian projects

 

This year we welcomed Joshua Omulongolo from rural Kenya for 5 months who came to our R&D lab. During this time, he introduced us to the delights of Ugali and together we developed a low-cost cook stove by molding ceramic based materials into a shape that maximized clean combustion and heat output and safely and cleanly exhausted flue gases outside. On his return to Kenya, he has continued the development and made a number of prototype cook stoves that he has tested at his home and his church. We are still in contact with him as he transitions this into a micro business that will help reduce the respiratory problems that are associated with indoor open fire cooking.

15 Ideas to reuse our packaging

As online shopping surges, packaging waste becomes even more of a concern. At A.J Wells, we understand the impact and have offered some innovative ideas to reuse and repurpose packaging materials. Explore our blog to discover at least 15 great ways to give your A.J Wells packaging a new lease of life while reducing waste. Read more here

Green roof

 

While our focus remains on significant initiatives like solar panels and energy-efficient equipment, we recognize that even small ideas can make a substantial impact. Initiatives such as bike-to-work schemes and tree planting programs have proven to be catalysts for change, not only for our carbon footprint but also for engaging our employees and community. These ideas go beyond their obvious environmental benefits, fostering a sense of environmental awareness and inspiring others to join us on our sustainability journey.

One such recent addition to our environmental efforts is the implementation of a green roof. Our green roof not only beautifies our premises but also provides numerous benefits, including improved air quality, enhanced insulation, and reduced stormwater runoff. By integrating nature into our infrastructure, we showcase our ongoing commitment to harmonizing with the environment and promoting a greener future. Read more here

Refurbished signage

 

Refurbishing old signs is a very cost-effective way to extend their lifespan, and our innovative approach involves stripping them down to the frame, examining the frame and trims, improving the decoration, and installing new illumination and acrylic faces. By doing this, we were able to restore these 17-year-old signs to their former glory. Reusing when possible is better than recycling as this saves even more energy. Read more here

Bunhill Energy Centre

We were pleased to manufacture and supply our Wellsclad vitreous enamel cladding panels for the TfL / Islington Council’s, New Bunhill 2 Energy Centre. The heat recovery centre takes excess heat from the London Underground, Northern Line and feeds it into the Islington Council’s district heating network to provide offices, leisure centres and over 1,350 homes with heat and hot water.

We continue to embrace projects that have a direct positive impact on the environment. Read more here

 

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In April the Department for Energy Security and Net Zero announced they were extending the time period for evidencing the purchase of alternatives fuels, including wood and solid fuels to the end of May 2023.

The £200 Alternative Fuel Payment (AFP) is a government scheme aimed at supporting households that rely on alternative fuels for heating. It is available to those not connected to the mains gas grid and covers homes heated by tank or bottled gas, LPG, oil, wood, or solid fuel. The payment is in addition to the £400 payment from electricity suppliers.

Recently, the government announced an extension to the AFP scheme. Eligible households can now use receipts from June 2022, instead of September 2022, until May 2023 as evidence to claim the payment. This change will ensure that those households that purchased fuel in bulk ahead of the winter 2022 heating season will receive the support they are entitled to.

Most households meeting the eligibility criteria automatically received the payment as a credit on their electricity bill. However, in some cases, the discount was not received automatically, for example if you:

-pay for energy through a landlord, housing manager or site owner

-live in a park home, houseboat or off the electricity grid

Andy Hill, chair of the SIA, commented: “This is a common-sense announcement and ensures that those households that did plan ahead, buying their wood logs and solid fuel supplies in the summer months last year, will not be penalised for doing so. Wood and solid fuel heating is an essential lifeline for the many thousands of homes that are off the gas grid network, and for remote and very rural locations it is vital to ensure that a fuel supply for the winter months is sourced well in advance.”

You can check your eligibility and apply for the AFP scheme via the government’s official website here.