wood pellet stove 1,zero emission 2,low cost,40%-50% ... should be reduced according to corresponding coefficient.2,Wood pellet calorific value=4100cal.Heat efficiency≥85%3,The ... dimension is a reference,if there is a fluctuation,according to the real object. ... for power 240kw and above is only a reference.We can make according to customer's specific request. wood pellet stove