Quite large cubes with a size of 4-8 cm are a very good value for money. The walnut coal is thick and flaming enough to have a high calorific value. It burns for a long time, giving intense flames of light color. It leaves behind small amounts of ash and sulfur, but no soot deposits. Due to the lack of pollution, it is a good choice for those who care about good air quality. It is very versatile and suitable for use in various types of furnaces.
Coal cube 80-200 mm is the most high-energy type of hard coal. Large cubes are characterized by high calorific value and offer a long burning time, high comfort, and convenience thanks to the long-lasting heat.
A 20-40 mm pea is coal in a form of medium-sized cubes that is suitable for people looking for a proven and inexpensive source of heat. It offers a long burning time and allows the interiors to reach a pleasant temperature. We deliver pea coal which is free of contaminants and does not leave so-called sinters.
8-25 mm eco-pea is fine coal in the form of small cubes, which is intended for combustion in modern retort boilers. It is a modern, convenient and aesthetic method of heating. A self-service furnace allows a constant supply of fuel and efficient, ecological combustion.
Coal dust 1-20 mm is a good solution for those who primarily care about the lowest price of fuel. Coal in the form of very small grains burns slightly faster but helps save a lot on heating. We offer safe, uncontaminated coal dust that can be used in different types of furnaces.
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