They have the size, shape and density required for a long, even output of heat energy. BIO BLOCKS are a 100% natural product made of highly compacted kiln-dried sawdust and wood waste using no artificial binders. BIO BLOCKS can be used in any appliance designed to burn firewood.
Bio Blocks
An environmentally-friendly replacement for heating fuel.
Cleaner and more efficient than firewood
Sold in 12-packs or by the ton
100% Natural
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