... 5Mpa 2.automatic feed system wood boiler saving money automatic wood boiler Feature:1.This wood boiler has new gasification combustion ... ash remover ,one grade dust fliter automatic pellet boiler4. wood boiler capacity is 1-15ton ,pressure is 0.7- ... boiler sold to RUSSIA ,MONGOLIA ,KAZAKHSTAN ,KOREA ,VIETNAM ,BURMA ,PAKISTAN ,SOUTH AFRICA ,AUSTRALIA ,BENGAL ,NIGERIA ,UZBEKISTAN ,ETHIOPIA ,INDONESIA , ...