Anthracite

Anthracite is a hard, compact variety of mineral coal that has a high luster. It has the highest carbon content, the fewest impurities, and the highest calorific content of all types of coal, which also include bituminous coal and lignite.
Anthracite coal is used extensively in water filtration and in water treatment because of its excellent filtration properties. Anthracite coal is a top quality coal that consists of hard, durable coal particles that come in various sizes. Anthracite is used along with silica sand (dual media system) or with silica sand and filter rock (mixed media system) or by itself (mono media system).

They are typically packed in 25kg bags, or 1 metric ton bulk bags. Other than the standard sizes, we are also able to cater to specific custom size requirements.