THE MOST NATURAL WAY TO HEAT

Heating with wood  | © Patrick Tomasso

Heating with wood 

Sustainability and climate protection are topics of enormous importance to us all. The use of firewood contributes significantly to the reduction of greenhouse gases.

The most natural way to heat

Sustainability and climate protection are topics of outstanding importance for all of us. Both as manufacturers and consumers, we are responsible for the conscious selection and use of energy resources. The intelligent and sustainable use of natural, renewable raw materials such as wood as a renewable energy source, in combination with energy-efficient heating systems, contributes to meeting ambitious climate protection targets and low emissions. The use of firewood saves millions of tons of CO₂ in Europe and makes a significant contribution to reducing greenhouse gases.

750,000 years B.C.

In the beginning, humans saw fire only when lightning struck, that is, as soon as trees or grass caught fire. Homo erectus was the first human to use fire for his own purposes.  

750,000 years B.C. | © iStock-506843489

In the beginning, humans saw fire only when lightning struck, that is, as soon as trees or grass caught fire. Homo erectus was the first human to use fire for his own purposes.  

40,000 years B.C.

The use of fire in fireplaces began. This new skill is like a technical revolution at that time. Man moved a good deal further into independence.

40,000 years B.C.

The use of fire in fireplaces began. This new skill is like a technical revolution at that time. Man moved a good deal further into independence.

1946

In 1946, Friedrich Schiedel founded his own company under the name "Erbacher Bauwaren". Schiedel was "proverbially founded with two borrowed shovels and a borrowed wheelbarrow", as he used to say, and so the first Schiedel chimney was built to control fires and flues.

1946

In 1946, Friedrich Schiedel founded his own company under the name "Erbacher Bauwaren". Schiedel was "proverbially founded with two borrowed shovels and a borrowed wheelbarrow", as he used to say, and so the first Schiedel chimney was built to control fires and flues.

Today

Schiedel is Europe's leading manufacturer of highly efficient chimney systems and offers integrated ventilation and stove systems based on sound experience. Schiedel stands for durable and sophisticated complete systems, intelligent installation solutions and individual service.

Today

Schiedel is Europe's leading manufacturer of highly efficient chimney systems and offers integrated ventilation and stove systems based on sound experience. Schiedel stands for durable and sophisticated complete systems, intelligent installation solutions and individual service.

Advantages of heating with wood

Heating with wood brings many advantages. For example, wood is not only a renewable resource, has a high energy value, a low emission factor and is efficient. It also contributes, among other things, to the reduction of emissions from wood combustion in households.

Renewable resource

Renewable resource

Wood is a renewable resource that releases only as much carbon dioxide (CO₂) when burned as it does during the natural decomposition process in the forest, or as much as the tree absorbed from the atmosphere during its growth.

High energy value | © Patrick Tomasso

High energy value

Firewood has a high energy value. Oak, for example: While it has a residual wood moisture content of about 15 - 20%, its calorific value is 4.2 kWh per kilogram.

Low emission factor

Low emission factor

The impact of air pollution on our health and environment is so enormous that air pollution is the second biggest environmental issue after climate change. Firewood has a low emission factor compared to other energy sources, with a very low primary energy factor of 0.2.

Reduction of emissions from wood combustion

Reduction of emissions from wood combustion

Wood burning in households with old stoves and open fires contribute much more to environmental pollution than modern stoves. Old stoves are part of the problem, new stoves are part of the solution. In the graph, the abbreviation TSP stands for Total Suspended Particles. 

Efficiency

Efficiency

Today's Schiedel technology can dramatically increase furnace efficiency by up to 86% while reducing emissions by 2/3 compared to older inefficient furnaces. While old and inefficient stand-alone stoves and open fires make the problem worse, new technologies offer cleaner and more efficient options. We could dramatically reduce emissions if consumers do both: replace old appliances and use only the highest quality dry wood.

The European forest grows

The European forest grows

30% of annual forest growth remains in the forest. The European forest area increases by the area of a soccer field every minute, so the potential of carbon sequestration will increase in the coming decades.

Use of the entire tree

Sustainable use of the whole tree: Wood as a raw material is not only a great source of energy and heat, but also suitable for use in building structures or for the production of wooden furniture.

European climate protection targets

European climate protection targets

In addition to energy conservation, the EU is focusing on renewable energies such as biomass and wood in particular. Our energy systems must become free of fossil fuels. The EU plans to expand renewable energies to at least 30% by 2030.

The right choice of firewood

Hardwood is more suitable for use in the stove than softwood. Soft wood has a high resin content and therefore a shorter burning time. Thus, these four types of wood are ideally suited for combustion - beech, oak, birch and spruce.

© iStock-146870397 © iStock-1092658810 © iStock 482953369 © iStock-906024980

Oak

Oak is a robust and durable wood that has a dark brown color and a characteristic coarse grain. It is heavy and has a dense structure. Oak gives off a pleasant aroma when burned. However, it can be difficult to work with due to its density and heaviness.

Spruce

Spruce is a soft coniferous wood with a light, yellowish-white color and a uniform grain. It is light and soft, which makes it easier to handle or transport. Spruce burns quickly and produces a high flame, but has a lower heat output than harder firewood such as oak or beech.

Beech

Beech is a hard hardwood with a light to dark brown color and a fine to medium fine grain. It is robust, durable and has a high density, which makes it a good firewood. Beech burns slowly and evenly and has good heating performance. It also has a pleasant odor when burned. It is often used in interior design and construction because of its durability and appearance.

Birch

Birch is a soft hardwood with a light, whitish to yellowish-brown color and a fine grain. It has a lower density than harder woods such as beech or oak and is light and soft, making it easier to work with and transport. Birch burns quickly and produces a high flame.

Always use regional woods | © Olena Sergienko

Always use regional woods

Make sure that the firewood comes from regional forests and sustainable forestry. In this way you support environmental protection and act sustainably. The optimal firewood has been dried for over a year and has a residual moisture content of 15-20%. Since damp/fresh firewood is heavier than well-seasoned firewood, you also get less wood for your money.

The right size of firewood

The right size of firewood

Choosing the right firewood is crucial for its calorific value. The size of the logs should match the size of the stove. For most stoves, this means a length of the log between 25 and 30 cm, while the circumference should not exceed 25 cm.