Though wood has seemingly always been in plentiful supply in the NW alternatives to reduce the waste material of lumber mills has been an ongoing quest. Bio-fuels developed from 100% Douglas fir sawdust compressed under immense pressure are the natural solution. With only 8-10% moisture content, Bio-fuel logs burn at nearly 100% combustion and are safe for use in any wood burning appliance. As an example, emissions from a Tulikivi are 10 times cleaner than a catalytic wood stove using dry cord wood - even cleaner with Bio-fuel logs because of the low consistent moisture content. We are pleased to represent alternative energy products made in the Northwest that help relieve your aching back from chopping all that cord wood. Instead you can toss a few Bio-fuel logs on the fire and enjoy the ambience and high heat of really dry, clean wood.