Orzech coal is characterized by a very high calorific value of up to 26 MJ/kg. This product contains low ash content, which translates into high efficiency and convenience. It is suitable for almost any hopper-type boiler, making it a safe choice regardless of the heating system or home size. The price adequate to the parameters largely contributes to the choice of this product .Walnut I Coal (40-80 mm) Walnut II Coal is finer. Many years of experience in the industry allow us to offer you fuel with high combustion parameters at attractive prices. - We have our own transport allowing for regular and timely deliveries. - We have a wide range of different types of coal. - Transport to the customer from 1 to 25 tons, calculated individually. - Price negotiations possible for wholesale orders. - Orders without advance payment. - Payment on delivery. -Ekomial Karlik 26mj - Granulation 0-25 The stable grain size of the product (from 0 to 25 mm) makes it particularly suitable for use in automatic coal boilers and not only that, but also provides more peace of mind in the operation of the boiler room. Low levels of physical and chemical impurities and moisture minimize gas and dust emissions. The use of this product in properly used boilers of class 5 and lower or ecodesign guarantees cheap, ecological heat. How to place an order simply call us, we are at your disposal, we will answer your questions and advise you. We invite you to contact us and purchase, best regards. The price given is for loose Walnut Coal.