Picking the best wood is very important to get the most out of your modern 8KW wood burner stove. Different woods burn in their own way, which changes how much heat they give, how long they last, and how often you have to clean your stove. Wood should have a moisture content of about 15-20% for good burning in the 8Kw multifuel stove. You can use a tool called a moisture meter to check the wood’s water content before it is burnt.